Page 1 LCE Products Toro 36” & 40” GrandStand Service Manual...
Page 2 (BLN-52503). For information specific to the engines used on this unit, refer to the appropriate engine manufacturer’s service and repair instructions. 36” & 40” Toro GrandStand model years 2010, 2011 & 2012 are covered in this manual. The manual may also be specified for use on later model products.
Page 3 ABOUT THIS MANUAL THIS PAGE INTENTIONALLY LEFT BLANK.
Page 4: Table Of Contents
HOC Handle Assembly Installation ..................... 4-21 Choke Cable Replacement........................4-24 Choke Cable Removal ........................4-24 Choke Cable Installation ........................4-26 Throttle Cable Replacement ........................4-28 Throttle Cable Removal ........................4-28 Throttle Cable Installation ........................4-30 36” & 40” Toro GrandStand Service Manual...
Page 5 Spindle Assembly Replacement ........................7-5 Spindle Assembly Removal ........................7-5 Spindle Assembly Installation ........................7-6 Spindle Service..............................7-8 36” Mower Deck Belt Idler Replacement .......................7-14 36” Mower Deck Belt Idler Removal .......................7-14 36” Mower Deck Belt Idler Installation ....................7-16 36” & 40” Toro GrandStand Service Manual...
Page 6 Purpose ..............................8-2 Location ..............................8-2 How It Works .............................8-2 Testing ...............................8-2 Electric (PTO) Clutch ............................8-3 Purpose ..............................8-3 Location ..............................8-3 How It Works .............................8-3 Testing ...............................8-3 Coil Resistance Measurement ........................8-3 Measuring Clutch Current Draw ........................8-4 36” & 40” Toro GrandStand Service Manual...
Page 7 Operator Presence Control (OPC) Switch .....................8-36 Operator Presence Control (OPC) Switch Removal ................8-36 Operator Presence Control (OPC) Switch Installation ................8-37 Neutral (Proximity) Switch ..........................8-38 Neutral (Proximity) Switch Removal .......................8-38 Neutral (Proximity) Switch Installation ....................8-39 36” & 40” Toro GrandStand Service Manual...
Page 8 Hour Meter/Control Module ...........................8-42 Hour Meter/Control Module Removal .....................8-42 Hour Meter/Control Module Installation ....................8-43 9 - Schematics 36” & 40” Toro GrandStand Hydraulic Schematic ....................9-1 36” & 40” Toro GrandStand Electrical Schematic ....................9-2 36” & 40” Toro GrandStand Service Manual...
Page 9 TABLE OF CONTENTS THIS PAGE INTENTIONALLY LEFT BLANK. 36” & 40” Toro GrandStand Service Manual...
Page 10: Safety Information
The safety instructions provided herein are for Bloomington, MN 55420 troubleshooting, service, and repair of the 36” and 40” Toro GrandStand Stand-on Mower. The 36” and 40” Think Safety First Avoid unexpected starting of engine... Avoid injury from batteries...
Page 11 SAFETY INFORMATION THIS PAGE INTENTIONALLY LEFT BLANK. 36” & 40” Toro GrandStand Service Manual...
Page 12: Specifications
Fastener Identification Recommended fastener torque values are listed in the following tables. For critical applications, as determined by Toro, either the recommended torque or a torque that is unique to the application is clearly identified and specified in the service manual.
Page 13: Standard Torque For Dry, Zinc Plated & Steel Fasteners (Inch Series)
Note: Torque values may have to be reduced when installing fasteners into threaded aluminum or brass. The specific torque value should be determined based on the fastener size, the aluminum or base material strength, length of thread engagement, etc. 36” & 40” Toro GrandStand Service Manual...
Page 14: Standard Torque For Dry, Zinc & Steel Fasteners (Metric Fasteners)
Note: Torque values may have to be reduced when installing fasteners into threaded aluminum or brass. The specific torque value should be determined based on the fastener size, the aluminum or base material strength, length of thread engagement, etc. 36” & 40” Toro GrandStand Service Manual...
Page 15: Other Torque Specifications
All torque values are based on non- 200 ± 100 in-lb lubricated fasteners. Conversion Factors in-lb X 11.2985 = N-cm N-cm X - 0.08851 = in-lb ft-lb X 1.3558 = N-m N-cm X 0.73776 = ft-lb 36” & 40” Toro GrandStand Service Manual...
Page 16: Equivalents & Conversions
23.812 29/64 0.453125 11.509 61/64 0.953125 24.209 15/32 0.46875 11.906 31/32 0.96875 24.606 31/64 0.484375 12.303 63/64 0.984375 25.003 0.5000 12.700 1.000 25.400 1 mm = 0.03937 in. 0.001 in. = 0.0254 mm 36” & 40” Toro GrandStand Service Manual...
Page 17: U.s. To Metric Conversions
Foot-pounds Newton-Meters 1.356 Work Foot-pounds Kilogram-Meters 0.1383 Inch-pounds Kilogram-Centimeters 1.152144 Quarts Liters 0.9463 Liquid Volume Gallons Liters 3.785 3.785 Gallons/Minute Liters/Minute Liquid Flows Fahrenheit Celsius 1. Subtract 32° Temperature 2. Multiply by 5/9 36” & 40” Toro GrandStand Service Manual...
Page 18: Grandstand Specifications
Hydraulic Wheel Motor Two Parker TEO-195 Hydraulic Oil Filter 25 Micron Automotive Spin-On Type Hydraulic Fluid Toro Hypr-Oil or Equivelant Synthetic 15w50 Motor Oil Hydraulic Fluid Capacity 2.1 quarts (1.9 liters) Parking Brake Standard Equipment Ground Speed: Variable, 0 to 8 (13 kph) MPH Fwd / 0 to 3 (5 kph) MPH Rev...
Page 19: Grandstand Specifications Cont
122cm (48”) 142cm (56”) 107cm (42”) 145cm (57”) 178cm (70”) (775 lbs) 79534 (CARB) 48” 51.5” 37.5” 74” 61” 760 lbs 79536 (CARB) 48” 56” 42” 70” 57” 775 lbs * Estimated operating weight 36” & 40” Toro GrandStand Service Manual...
Page 20: Chassis
DSCN-3918a 5. Remove the upper tapered roller bearing from the caster wheel pivot tube (Fig. 004). 2. Remove the nut from the caster fork shaft (Fig. 002). Fig. 004 DSCN-3927a Fig. 002 DSCN-3921a 36” & 40” Toro GrandStand Service Manual...
Page 21 7. The lower tapered roller bearing is now free to be removed (Fig. 006). 9. Remove the nut securing the caster wheel axle bolt, then remove the axle bolt (Fig. 008). Fig. 006 DSCN-3933a Fig. 008 DSCN-0376a 36” & 40” Toro GrandStand Service Manual...
Page 22 Fig. 009 DSCN-0377a 13. Remove the grease seal from both sides of the caster wheel (Fig. 012). 12. Remove the spacer nut from the caster axle (Fig. 010). Fig. 012 DSCN-0387a Fig. 010 DSCN-0379a 36” & 40” Toro GrandStand Service Manual...
Page 23: Caster Wheel Assembly Installation
(Fig. 013). 1. Pack the caster wheel tapered roller bearing with high-temp grease (Fig. 014). Fig. 013 DSCN-0389a Fig. 014 DSCN-0407a 2. Install the bearing into the wheel hub (Fig. 015). Fig. 015 DSCN-0389a 36” & 40” Toro GrandStand Service Manual...
Page 24 5. Fill the center of the wheel hub with high-temp grease (Fig. 017). Note: There should be approximately 3 internal spacer nut threads visible on both sides, indicating the axle is centered. Fig. 017 DSCN-0406a Fig. 019 DSCN-0379a 36” & 40” Toro GrandStand Service Manual...
Page 25 Note: A socket can be used as a driver. Take care not to scar the race surface (Fig. 023). using the axle bolt and nut (Fig. 021). Fig. 021 Fig. 023 DSCN-0376a DSCN-0413a 36” & 40” Toro GrandStand Service Manual...
Page 26 Fig. 024 DSCN-0407a Fig. 026 DSCN-3930a 12. Install the lower bearing into the pivot tube (Fig. 14. Install the upper bearing into the pivot tube (Fig. 025). 027). Fig. 025 Fig. 027 DSCN-3933a DSCN-3927a 36” & 40” Toro GrandStand Service Manual...
Page 27 / 20 Nm) and then back off a 1/4 turn to properly set the pre-load on the bearings. 19. Remove the plug from the side of the pivot hub (Fig. 031). Fig. 029 DSCN-0423a Fig. 031 DSCN-0436a 36” & 40” Toro GrandStand Service Manual...
Page 28 23. Install the grease cap onto the top of the pivot hub (Fig. 035). 21. Fill the pivot hub cavity until grease is purging out through the upper bearing (Fig. 033). Fig. 035 DSCN-3918a Fig. 033 DSCN-0438a 36” & 40” Toro GrandStand Service Manual...
Page 29: Fuel Tank Assembly Replacement
Note: The only recommended way to remove the fuel from the tank is by using a siphon pump. 3. Place the deck into the 1” HOC position. 4. Remove the vent line from the 90 degree vent fitting (Fig. 037). Fig. 039 DSCN-3949a Fig. 037 DSCN-3941a 3-10 36” & 40” Toro GrandStand Service Manual...
Page 30: Fuel Tank Assembly Installation
8. Remove the fuel tank from the control tower (Fig. 041). 2. Secure the tank bracket to the control tower using four thread forming screws (Fig. 043). Fig. 041 DSCN-3955a Fig. 043 DSCN-3952a 36” & 40” Toro GrandStand Service Manual 3-11...
Page 31 (Fig. 044). (Fig. 046). Note: A thin film of oil will ease installation of the fitting barb. Fig. 044 DSCN-3949a Fig. 046 DSCN-3946a 4. Install the rubber grommet into the fuel tank (Fig. 045). 6. Install the vent hose onto vent fitting (Fig. 047). Fig. 045 DSCN-3958a Fig. 047 DSCN-3941a 3-12 36” & 40” Toro GrandStand Service Manual...
Page 32: Platform & Cushion Assembly Replacement
5. Remove the four sets of bolts and washers securing the upper and lower pad hinges to the cushion pad (Fig. 051). 2. Remove the four sets of bolts and flange nuts that secure the brake assembly to the frame (Fig. 049). Fig. 051 DSCN-0488a Fig. 049 DSCN-3965a 36” & 40” Toro GrandStand Service Manual 3-13...
Page 33 10. Remove the knob from the platform latch pin (Fig. 055). 8. Remove the RH and LH carriage bolts, washers, spacers, and nuts securing the platform to the carrier frame (Fig. 053). Fig. 055 DSCN-0500a Fig. 053 DSCN-3974a 3-14 36” & 40” Toro GrandStand Service Manual...
Page 34: Platform & Cushion Assembly Installation
DSCN-0505a 12. Remove the four nuts securing the four rubber bumpers to the platform (Fig. 057). 2. Position the spring on the latch pin (Fig. 059). Fig. 057 DSCN-0505a Fig. 059 DSCN-0512a 36” & 40” Toro GrandStand Service Manual 3-15...
Page 35 6. Position the carriage bolt and spacer into the tab on 4. Apply thread-locking compound to the threads of the the platform (Fig. 063). knob (Fig. 061). Fig. 063 DSCN-0548a Fig. 061 DSCN-0521a 3-16 36” & 40” Toro GrandStand Service Manual...
Page 36 DSCN-0549a Fig. 066 DSCN-3979a 8. Secure the assembly with a washer and nut (Fig. 065). 11. Place the washer and spacer onto the bolt (Fig. 067). Fig. 065 DSCN-0555a Fig. 067 DSCN-3982a 36” & 40” Toro GrandStand Service Manual 3-17...
Page 37 13. Secure the platform assembly to the frame using the bolt, washer, spacer, and flange nut (Fig. 069). Fig. 070 DSCN-0490a 17. Secure the shield and lower hinge bracket to the operator cushion using two screws and washers (Fig. 071). Fig. 069 DSCN-3974a Fig. 071 DSCN-0564a 3-18 36” & 40” Toro GrandStand Service Manual...
Page 38 Fig. 074 DSCN-0571a 19. Align the pad link with the lower hinge bracket (Fig. 21. Insert a carriage bolt through the pad link assembly 073). (Fig. 075). Fig. 073 Fig. 075 DSCN-0568a DSCN-0572a 36” & 40” Toro GrandStand Service Manual 3-19...
Page 39 23. Secure the assembly with a nut and washer (Fig. 077). 26. Secure the brake link rod to the brake assembly using the hairpin cotter and clevis pin (Fig. 079). Fig. 077 DSCN-0577a Fig. 079 DSCN-3962a 3-20 36” & 40” Toro GrandStand Service Manual...
Page 40: Engine Base Replacement
DSCN-3989a strut to the carrier frame (Fig. 083). 2. Remove the two sets of hold down bolts and wing nuts securing the battery cover (Fig. 081). Fig. 083 DSCN-3998a Fig. 081 DSCN-4011a 36” & 40” Toro GrandStand Service Manual 3-21...
Page 41 8. Remove the four sets of nuts and lock washers remove the “Z” bend of the cables from the engine securing the muffler pipes to the engine (Fig. 087). control arms (Fig. 085). Fig. 087 DSCN-4061a Fig. 085 DSCN-4002a 3-22 36” & 40” Toro GrandStand Service Manual...
Page 42 11. Remove the four sets of bolts, washers, and nuts deck lift chains to the mower deck (Fig. 091). securing the rear struts to engine base and carrier frame (Fig. 089). Fig. 091 DSCN-4179a Fig. 089 DSCN-4215a 36” & 40” Toro GrandStand Service Manual 3-23...
Page 43 18. Remove the fuel line from the fuel pump. Drain the fuel into a suitable container . 16. Remove the low pressure suction hose from the filter outlet fitting (Fig. 093). 19. Remove the violet wire from the voltage regulator (Fig. 095). Fig. 093 DSCN-4007a Fig. 095 DSCN-4012a 3-24 36” & 40” Toro GrandStand Service Manual...
Page 44 21. Unplug the white wire from the black magneto wire 23. Remove the green and blue bullet connectors from (Fig. 097). the two small studs on the solenoid (Fig. 099). Fig. 097 Fig. 099 DSCN-4017a DSCN-4028a 36” & 40” Toro GrandStand Service Manual 3-25...
Page 45 (Fig. 101). Fig. 102 DSCN-4043a 29. Remove the four high pressure hoses from the motors. Cap the hose ends and motor fittings to prevent debris from entering the system (Fig. 103). Fig. 101 DSCN-4035a Fig. 103 DSCN-4046a 3-26 36” & 40” Toro GrandStand Service Manual...
Page 46 (Fig. 107). 31. Remove the four high pressure hoses from the pumps. Cap the hose ends and pump fittings to prevent debris from entering the system (Fig. 105). Fig. 107 DSCN-4050a Fig. 105 DSCN-4054a 36” & 40” Toro GrandStand Service Manual 3-27...
Page 47 35. Remove the extension spring from the pump idler 38. Remove the nut securing the spring anchor post to assembly and anchor bolt (Fig. 109). the engine base (Fig. 111). Fig. 109 DSCN-4070a Fig. 111 DSCN-4072a 3-28 36” & 40” Toro GrandStand Service Manual...
Page 48 (Fig. 115). 40. Remove the four sets of carriage bolts, washers, and nuts securing the pumps to the engine base (Fig. 113). Fig. 115 DSCN-4084a Fig. 113 DSCN-4079a 36” & 40” Toro GrandStand Service Manual 3-29...
Page 49 44. Remove the cable tie securing the clutch wires to the 46. Secure a lift to the engine to support the engine and clutch stop (Fig. 117). engine base (Fig. 119). Fig. 119 DSCN-4093a Fig. 117 DSCN-4088a 3-30 36” & 40” Toro GrandStand Service Manual...
Page 50 (Fig. 122). Fig. 120 DSCN-4098a Fig. 122 DSCN-4108a 48. Remove the two flange nuts securing the sides of the engine base to the deck (Fig. 121). Note: Do not remove the thread forming screws from the deck. Fig. 121 DSCN-4101a 36” & 40” Toro GrandStand Service Manual 3-31...
Page 51: Engine Base Installation
Fig. 125 DSCN-4098a Fig. 123 DSCN-4108a 2. Lower the engine and engine base onto the mower deck. 3. Secure the sides of the engine base to the mower deck using the flange nuts (Fig. 124). Fig. 124 DSCN-4101a 3-32 36” & 40” Toro GrandStand Service Manual...
Page 52 Note: The clutch stop must be nested into the slot on the clutch (Fig. 127). 7. Secure the clutch wires to the clutch stop using a cable tie (Fig. 129). Fig. 127 DSCN-4114a Fig. 129 DSCN-4118a 36” & 40” Toro GrandStand Service Manual 3-33...
Page 53 Fig. 130 DSCN-4120a Fig. 132 DSCN-4126a 9. Place the large spacer, one friction composite 11. Secure the idler assembly with a flange nut (Fig. washer and bushing onto the pivot bolt (Fig. 131). 133). Fig. 131 Fig. 133 DSCN-4124a DSCN-4129a 3-34 36” & 40” Toro GrandStand Service Manual...
Page 54 15. Apply thread-locking material to the threads of the 13. Install the key into the keyway on the pump shaft pump pulley set screws (Fig. 137). (Fig. 135). Fig. 137 DSCN-4142a Fig. 135 DSCN-4139a 36” & 40” Toro GrandStand Service Manual 3-35...
Page 55 E. Pump drive belt C. Clutch pulley F. Pump drive pulley 19. Install the extension spring from the idler bracket to the spring anchor (Fig. 141). Fig. 139 DSCN-4159a Fig. 141 DSCN-4155 3-36 36” & 40” Toro GrandStand Service Manual...
Page 56 Fig. 144 DSCN-4067a 21. Secure the red cable from the starter to the solenoid post (Fig. 143). 23. Position exhaust gaskets on the exhaust manifold (Fig. 145). Fig. 143 DSCN-4163a Fig. 145 DSCN-4173a 36” & 40” Toro GrandStand Service Manual 3-37...
Page 57 ± 2.7 Nm) (Fig. 146). Fig. 148 DSCN-4179a Fig. 146 DSCN-4061a 27. Secure the front strut to the carrier frame using a 25. Secure the muffler to the RH and LH muffler bolt, large washer, and flange nut (Fig. 149). brackets using the bolts, thick washers, and flange nuts (Fig. 147). Fig. 149 DSCN-4183a Fig. 147 DSCN-4178a 3-38 36” & 40” Toro GrandStand Service Manual...
Page 58 Fig. 150 decal 119-0187 housing of the throttle cable with the cable clamp (Fig. 153). (Fig. 151) 36” Belt Routing Fig. 153 DSCN-2672a Fig. 151 decal 119-0186 36” & 40” Toro GrandStand Service Manual 3-39...
Page 59 34. Push the choke knob in so it is in the “Open” position tighten the throttle cable clamp (Fig. 155). (Fig. 157). Fig. 155 IMG-0576a Fig. 157 DSCN-2677a 3-40 36” & 40” Toro GrandStand Service Manual...
Page 60 Fig. 160 DSCN-4187a Fig. 158 IMG-0584a 38. Secure the low pressure suction line to the filter 36. Secure the throttle and choke cable to the oil drain fitting (Fig. 161). assemble using a cable tie (Fig. 159). Fig. 161 DSCN-4190a Fig. 159 DSCN-2683a 36” & 40” Toro GrandStand Service Manual 3-41...
Page 61 Torque the nuts to 19 ± 2 ft-lbs (25.76 ± 43. Install the battery ground cable and the wiring 2.7 Nm) (Fig. 163). harness ground wire to the engine block (Fig. 165). Fig. 163 DSCN-2680a Fig. 165 DSCN-2688a 3-42 36” & 40” Toro GrandStand Service Manual...
Page 62 47. Connect the pink wire to the green fuel solenoid wire (Fig. 169). 45. Connect the green and blue bullet connectors to the two small studs on the solenoid (Fig. 167). Fig. 169 DSCN-2692a Fig. 167 DSCN-4028a 36” & 40” Toro GrandStand Service Manual 3-43...
Page 63 49. Secure the fuel line to the fuel pump using the hose 51. Secure the control cables to the pump link using the clamp (Fig. 171). bolts and nuts (Fig. 173). Fig. 171 Fig. 173 DSCN-4009a DSCN-4047a 3-44 36” & 40” Toro GrandStand Service Manual...
Page 64 If installed incorrectly, wheel direction will be reversed. Note: Ensure the hose is installed to the correct wheel motor fitting by using the identification markings. If installed incorrectly, wheel direction will be reversed. Fig. 177 DSCN-4227a Fig. 175 DSCN-4222a 36” & 40” Toro GrandStand Service Manual 3-45...
Page 65 Using the bolt nut and washer, secure the negative battery cable to the battery (Fig. 181). Fig. 179 DSCN-4231a Fig. 181 DSCN-2698a 3-46 36” & 40” Toro GrandStand Service Manual...
Page 66 59. Install the battery cover with the two hold down bolts and wing nuts (Fig. 182). Fig. 182 DSCN-2700a 60. Install both tires. 61. Bleed the hydraulic system. See “Bleeding the Hydraulic System” on page 6-35. 36” & 40” Toro GrandStand Service Manual 3-47...
Page 67 CHASSIS THIS PAGE INTENTIONALLY LEFT BLANK. 3-48 36” & 40” Toro GrandStand Service Manual...
Page 68: Controls
4. Remove the pivot rod from the motion control handle (Fig. 186). 2. Remove the two bolts securing the pivot shaft inside the LH motion control lever. One bolt is located on the outside of the control tower. The second is located at the opposite end of the control handle (Fig. 184). Fig. 186 DSCN-3591a Fig. 184 DSCN-3573 36” & 40” Toro GrandStand Service Manual...
Page 69: Lh Motion Control Lever Installation
Fig. 189 DSCN-3597a 6. Remove the two plastic bearings from the ends of the control handle (Fig. 188). 2. Loosely install the bolt and jam nut to the handle assembly (Fig. 190). Note: The nut will be tightened in a later step. Fig. 188 DSCN-3597a Fig. 190 DSCN-3599a 36” & 40” Toro GrandStand Service Manual...
Page 70 4. Secure the control handle assembly in the control 6. Position the neutral switch bolt so the gap between tower using two bolts (Fig. 192). it and the switch is between .05” and .09” (1.27 and 2.29mm). Secure the position using the jam nut (Fig. 194). Fig. 192 DSCN-3573a Fig. 194 DSCN-3603a A. .05” to .09” (1.27 to 2.29mm) 36” & 40” Toro GrandStand Service Manual...
Page 71: Rh Motion Control Lever Replacement
RH Motion Control Lever 2. Unplug the wire harness from the OPC switch (Fig. 196). Replacement RH Motion Control Lever Removal 1. Remove the shoulder bolt and flange nut securing the end of the control cable to the RH motion control lever (Fig. 195). Fig. 196 DSCN-3612a Fig. 195 DSCN-3610a 36” & 40” Toro GrandStand Service Manual...
Page 72 The bolt on the opposite side can then be removed (Fig. 199). Fig. 197 DSCN-3649a Fig. 199 DSCN-3647a 4. Remove the RH control lever assembly from the control tower. 5. Remove the pivot rod from the motion control handle (Fig. 200). Fig. 198 DSCN-3653a Fig. 200 DSCN-3616a 36” & 40” Toro GrandStand Service Manual...
Page 73 CONTROLS 6. Remove the extension spring from the assembly 8. Remove the bolt and nut securing the RH handle to (Fig. 201). the motion control assembly (Fig. 203). Fig. 201 DSCN-3617a Fig. 203 DSCN-3626a 7. Remove the two screws and tapped plate securing 9. Remove the nut and washer securing the adjustment the OPC switch to the control handle assembly (Fig. cam to the RH control lever (Fig. 204). 202). Fig. 204 DSCN-3629a Fig. 202 DSCN-3622a 36” & 40” Toro GrandStand Service Manual...
Page 74: Rh Motion Control Lever Installation
DSCN-3634a Fig. 207 DSCN-3637a 11. Remove the four plastic bearings from the motion control assembly (Fig. 206). 2. Loosely secure the adjustment cam to the RH control lever (Fig. 208). Note: This nut will be tightened later in the process. Fig. 206 DSCN-3637a Fig. 208 DSCN-3629a 36” & 40” Toro GrandStand Service Manual...
Page 75 Note: The bolts will be tightened later in the process. Fig. 209 DSCN-3634a Fig. 211 DSCN-3644a 4. Secure the RH control lever to the motion control assembly with the shoulder bolt and nut (Fig. 210). 6. Install the extension spring to the motion control assembly (Fig. 212). Fig. 210 DSCN-3626a Fig. 212 DSCN-3646a 36” & 40” Toro GrandStand Service Manual...
Page 76 CONTROLS 7. Install the pivot rod into the motion control assembly 8. Secure the control handle assembly in the control (Fig. 213). tower using two bolts (Fig. 214 & 215). Fig. 214 DSCN-3649a Fig. 213 DSCN-3616a Fig. 215 DSCN-3653a 36” & 40” Toro GrandStand Service Manual...
Page 77 RH control assembly to correct (Fig. 218). Fig. 216 DSCN-3656a Fig. 218 DSCN-3661a 10. Position the RH control handle so it is horizontally 12. Adjust the OPC switch so there is .125” (3mm) gap aligned with the LH lever (Fig. 217). between the switch plunger and the control handle tab when the control handle is in the operating position (Fig. 219). Fig. 217 DSCN-3657a Fig. 219 DSCN-3665a A. .125” (3mm) 4-10 36” & 40” Toro GrandStand Service Manual...
Page 78 .05” and .09” (1.27 and 2.29mm). Secure the position using the jam nut (Fig. 222). Fig. 220 DSCN-3666a Fig. 222 DSCN-3668a A. .05” to .09” (1.27 to 2.29mm) 14. Secure the control cable to the motion control lever using a shoulder bolt and flange nut (Fig. 221). Fig. 221 DSCN-3610a 36” & 40” Toro GrandStand Service Manual 4-11...
Page 79: Motion Control Cable Replacement
1. Remove the shoulder bolt and flange nut securing the end of the control cable to the motion control lever (Fig. 223). Fig. 225 DSCN-3674a 4. Remove the two thread forming screws and cable clamp securing the lower cable to the cable bracket Fig. 223 DSCN-3671a (Fig. 226). 2. Remove the spring clip from the cross bracket (Fig. 224). Fig. 226 DSCN-3679a Fig. 224 DSCN-3672a 4-12 36” & 40” Toro GrandStand Service Manual...
Page 80: Motion Control Cable Installation
CONTROLS Motion Control Cable Installation 5. Remove the bolt and flange nut securing the cable to the pump assembly (Fig. 227). 1. Secure the cable rod end to the pump assembly using the bolt and flange nut (Fig. 228). Fig. 227 DSCN-3682a Fig. 228 DSCN-3682a 2. Secure the lower cable to the cable bracket using the two thread forming screws and cable clamp (Fig. 229). Fig. 229 DSCN-3679a 36” & 40” Toro GrandStand Service Manual 4-13...
Page 81 6. Secure the control cable to the motion control lever 4. Position the cable adjustment nut into the slot on the using a shoulder bolt and flange nut (Fig. 233). cross bracket (Fig. 231). Fig. 233 DSCN-3671a Fig. 231 DSCN-3688a 7. Verify the tracking of the machine. See “Adjusting the Tracking” on page 4-41. 4-14 36” & 40” Toro GrandStand Service Manual...
Page 82: Parking Brake Replacement
CONTROLS Parking Brake Replacement 3. Remove the grip from the brake handle (Fig. 236). Parking Brake Removal 1. Remove the hairpin cotter and clevis pin securing the linkage yoke, at the lower end of the link rod, to the brake assembly (Fig. 234). Fig. 236 DSCN-3822a 4. Remove the bolt, washer, and nut securing the brake handle to the control tower (Fig. 237). Fig. 234 DSCN-3815a 2. Remove the nut securing the upper end of the link rod to the brake handle (Fig. 235). Fig. 237 DSCN-3819a Fig. 235 DSCN-3817a 36” & 40” Toro GrandStand Service Manual 4-15...
Page 83: Parking Brake Installation
(Fig. 239). 2. Secure the RH side of the brake and torsion spring assemblies to the chassis using the bolt, spacers, and washers (Fig. 241). Note: Position one end of the torsion spring under the brake assembly, position the other over the spring anchor bolt. Fig. 239 DSCN-3825a Fig. 241 DSCN-3826a 4-16 36” & 40” Toro GrandStand Service Manual...
Page 84 CONTROLS 3. Position the brake handle through the control tower 5. Secure the upper end of the brake rod to the brake and secure the handle to the tower using the bolt, handle using the flange nut (Fig. 244). washer, and nut (Fig. 242). Note: Do not over tighten. The handle needs to move freely. Fig. 244 DSCN-3817a Fig. 242 DSCN-3819a 4. Install the grip onto the brake lever (Fig. 243). Fig. 243 DSCN-3822a 36” & 40” Toro GrandStand Service Manual 4-17...
Page 85 The distance needs to be between 3/16” and 5/16” (5 and 8mm). If adjustment is needed, remove the clevis pin and rotate the yoke accordingly (Fig. 246). Fig. 246 fig. 60 G012699 A. Tire C. Gap between 3/16” & B. Brake bar 5/16” (5 & 8mm) 4-18 36” & 40” Toro GrandStand Service Manual...
Page 86: Height-Of-Cut (Hoc) Handle Assembly Replacement
Height-of-Cut (HOC) Handle 3. Remove the snap ring and washer securing the HOC handle assembly to the frame (Fig. 250). Assembly Replacement HOC Handle Assembly Removal 1. Position two boards under the deck, then lower the deck onto the boards (Fig. 248). Fig. 250 DSCN-3843a 4. Remove the nuts securing the HOC anchor bolt to the HOC plate assembly (Fig. 251). Fig. 248 DSCN-3839a 2. Remove the bolt and nut securing the lift link assembly to the lower end of the HOC handle (Fig. 249). Fig. 251 DSCN-3848a Fig. 249 DSCN-3841a 36” & 40” Toro GrandStand Service Manual 4-19...
Page 87 CONTROLS 5. Remove the two sets of bolts, washers, spacers, and 7. Remove the latch rod assembly, spring and washer nuts securing the HOC plates to the control tower out through the top of the HOC handle (Fig. 254). (Fig. 252). Fig. 254 DSCN-3857a Fig. 252 DSCN-3852a 8. Remove the shoulder bolt, washer, and nut securing 6. Remove the shoulder bolt and nut securing the latch the HOC latch to the HOC handle (Fig. 255). rod to the HOC latch (Fig. 253). Fig. 255 DSCN-3877a Fig. 253 DSCN-3855a 4-20 36” & 40” Toro GrandStand Service Manual...
Page 88: Hoc Handle Assembly Installation
(Fig. 258). 1. Secure the HOC latch to the HOC handle using the shoulder bolt, washer, and nut (Fig. 256). Fig. 258 DSCN-3857a Fig. 256 DSCN-3877a 4. Secure the lower end of the latch rod assembly to the HOC latch using the shoulder bolt and nut (Fig. 259). 2. Position the spring and washer onto the latch rod (Fig. 257). Fig. 259 DSCN-3886a Fig. 257 DSCN-3880a 36” & 40” Toro GrandStand Service Manual 4-21...
Page 89 CONTROLS 5. Position the bolt, washer, and spacers into the rear 7. Position the HOC handle pivot shaft through the of the HOC plates (Fig. 260). frame hub (Fig. 262). Fig. 260 DSCN-3891a Fig. 262 DSCN-3900a 6. Loosely secure the HOC plates assembly to the control tower using the flange nut (Fig. 261). Fig. 261 DSCN-3895a 4-22 36” & 40” Toro GrandStand Service Manual...
Page 90 Tighten the rear fastener assembly. (Fig. 263). Fig. 265 DSCN-3912a Fig. 263 DSCN-3902a 10. Install the washer and snap ring that secure the Note: The HOC handle must be nested in between HOC handle to the frame (Fig. 266). the HOC plates (Fig. 264). Fig. 266 DSCN-3843a Fig. 264 DSCN-3908a 36” & 40” Toro GrandStand Service Manual 4-23...
Page 91: Choke Cable Replacement
Choke Cable Replacement 11. Secure the lift link assembly to the lower end of the HOC handle (Fig. 267). Choke Cable Removal 1. Remove the bolt and cable clamp securing the choke cable to the engine throttle plate (Fig. 269). Fig. 267 DSCN-3841a 12. Pump high temp grease into the HOC handle pivot Fig. 269 DSCN-3505a hub (Fig. 268). 2. Remove the “Z” bend of the choke cable from the engine choke arm (Fig. 270). Fig. 268 DSCN-3915a 13. Raise the deck and remove the boards. Fig. 270 DSCN-3509a 4-24 36” & 40” Toro GrandStand Service Manual...
Page 92 CONTROLS 3. Remove the cable tie securing the choke and throttle 6. Remove the choke cable from the control panel (Fig. cable to the oil drain (Fig. 271). 273). Fig. 271 DSCN-3511a Fig. 273 DSCN-3518a 4. From the rear of the machine, pull the cable rear- ward from the frame. 5. Remove the nut securing the choke cable to the control panel (Fig. 272). Fig. 272 DSCN-3515a 36” & 40” Toro GrandStand Service Manual 4-25...
Page 93: Choke Cable Installation
CONTROLS Choke Cable Installation 3. Feed the cable through the frame, to the left of the brake linkage (Fig. 276). 1. Feed the choke cable through the mounting hole in the control panel (Fig. 274). Fig. 276 DSCN-3519a Fig. 274 DSCN-3518a 4. Feed the choke cable through the ”R” clamp located on the carrier frame (Fig. 277). 2. Secure the choke cable to the control panel using a nut (Fig. 275). Fig. 277 DSCN-3522a Fig. 275 DSCN-3515a 4-26 36” & 40” Toro GrandStand Service Manual...
Page 94 CONTROLS 5. Install the choke cable “Z” bend into the engine 7. Position the choke knob in the “OPEN” position (Fig. choke lever (Fig. 278). 280). Fig. 278 DSCN-3509a Fig. 280 DSCN-3525a 6. Position the choke cable to the engine throttle plate 8. Ensure the choke is fully open in the throat of the and loosely install the screw and cable clamp (Fig. carburetor (Fig. 281). 279). Fig. 281 DSCN-3528a Fig. 279 DSCN-3505a 36” & 40” Toro GrandStand Service Manual 4-27...
Page 95: Throttle Cable Replacement
9. While holding the engine choke lever in the “OPEN” position, pull the slack from the cable jacket, then secure the position of the choke cable with the screw Throttle Cable Removal and cable clamp (Fig. 282). 1. Remove the bolt and cable clamp securing the throttle cable to the engine throttle plate (Fig. 284). Fig. 282 DSCN-3530a Fig. 284 DSCN-3505a 10. Secure the choke and throttle cable to the oil drain using a cable tie (Fig. 283). 2. Remove the “Z” bend of the throttle cable from the engine throttle arm (Fig. 285). Fig. 283 DSCN-3511a Fig. 285 DSCN-3535a 11. Ensure the choke is functioning correctly by moving the choke knob in and out while observing the choke plate in the carburetor throat. 4-28 36” & 40” Toro GrandStand Service Manual...
Page 96 3. Remove the cable tie securing the choke and throttle 6. Remove the two carriage bolts and nuts securing cable to the oil drain (Fig. 286). the throttle lever assembly to the control panel (Fig. 288). Fig. 286 DSCN-3511a Fig. 288 DSCN-3541a 4. From the rear of the machine, pull the cable 7. Remove the cable clip and then the “Z” bend of the rearward from the frame. cable from the throttle control lever assembly (Fig. 5. Remove the throttle knob from the throttle lever (Fig. 289). 287). Fig. 289 DSCN-3545a Fig. 287 DSCN-3536a 36” & 40” Toro GrandStand Service Manual 4-29...
Page 97: Throttle Cable Installation
CONTROLS Throttle Cable Installation 3. Apply thread-locking material to the threads of the handle knob (Fig. 292). 1. Hook the “Z” bend of the speed control cable to the speed control lever assembly and secure with the cable clip (Fig. 290). Fig. 292 DSCN-3554a Fig. 290 DSCN-3552a 4. Install the handle knob to the throttle lever (Fig. 293). 2. Secure the lever assembly to the control tower using two carriage bolts and nuts (Fig. 291). Fig. 293 DSCN-3536a Fig. 291 DSCN-3541a 4-30 36” & 40” Toro GrandStand Service Manual...
Page 98 5. Route the throttle cable downward between the 7. Position the throttle cable to the engine throttle plate control cables and fuel tank, then forward under the and loosely install the screw and cable clamp (Fig. fuel tank shelf. Feed the throttle cable through the 296). ”R” clamp located on the carrier frame (Fig. 294). Fig. 296 DSCN-3505a Fig. 294 DSCN-3556a 8. Move the throttle lever to the “FAST” position (Fig. 6. Install the throttle cable “Z” bend into the engine 297). throttle lever (Fig. 295). Fig. 297 DSCN-3536a Fig. 295 DSCN-3535a 36” & 40” Toro GrandStand Service Manual 4-31...
Page 99: Speed Control Replacement
Speed Control Removal 1. Remove the shoulder bolts and flange nuts securing the ends of the control cables to the motion control levers (Fig. 299). Fig. 298 DSCN-3561a 10. Ensure the throttle is functioning correctly by moving the throttle lever from “FAST” to “SLOW” while Fig. 299 DSCN-3671a observing the engine throttle lever. 2. Remove the spring clip (Fig. 300). Fig. 300 DSCN-3692a 4-32 36” & 40” Toro GrandStand Service Manual...
Page 100 4. Remove the cable tie securing the fuel vent hose to 6. Remove the two sets of bolts and nuts securing the the speed control base assembly (Fig. 302). cross bracket to the control tower (Fig. 304). Note: Do not remove the wire harness from the cross bracket. The clearance needed is gained by removing the mounting hardware. Fig. 302 DSCN-3698a Fig. 304 DSCN-3707a 36” & 40” Toro GrandStand Service Manual 4-33...
Page 101 CONTROLS 7. Remove the two sets of carriage bolts and nuts 9. Remove the bolt, nut, and clamp washer securing securing the speed control assembly to the control the slider assembly to the cable (Fig. 307). panel (Fig. 305). Fig. 307 DSCN-3718a Fig. 305 DSCN-3701a 10. Remove the four sets of bolts, nuts, and spacers 8. Remove the two sets of carriage bolts and nuts securing the slider plates to the slider assembly (Fig. 308). securing the slider bracket to the control assembly (Fig. 306). Fig. 308 DSCN-3720a Fig. 306 DSCN-3711a 4-34 36” & 40” Toro GrandStand Service Manual...
Page 102 CONTROLS 11. Remove the nuts securing the cable to the control 13. Remove the fastener assembly securing the speed assembly (Fig. 309). control handle to the control assembly (Fig. 311). Fig. 309 DSCN-3726a Fig. 311 DSCN-3732a 12. Remove the bolt, spacer, washer, and nut securing 14. Remove the nuts and washers securing the pulleys the link assembly to the control assembly (Fig. 310). to the control assembly (Fig. 312). Fig. 310 DSCN-3729a Fig. 312 DSCN-3741a 36” & 40” Toro GrandStand Service Manual 4-35...
Page 103: Speed Control Installation
DSCN-3741a 3. Secure the handle to the control assembly using the retainer, lock washer, and flange nut (Fig. 316). 2. Position the carriage bolt, washer, spacer, and wave Note: The speed control handle must move freely, washers onto the control assembly (Fig. 314). yet have adequate drag to keep it from moving during operation. Fig. 314 DSCN-3753a Fig. 316 DSCN-3757a 4-36 36” & 40” Toro GrandStand Service Manual...
Page 104 7. Route the cable around the pulleys and secure to the link assembly using the nut and jam nut, then tighten the nut securing the cable eyelet (Fig. 320). Note: Do not over tension the cable. The speed control handle must move freely, without the cable binding on the pulleys. Fig. 318 DSCN-3766a Fig. 320 DSCN-3774a 36” & 40” Toro GrandStand Service Manual 4-37...
Page 105 10. Loosely install the bolt, nut, and cable clamp to the slide assembly (Fig. 324). Fig. 321 DSCN-3779 Note: This assembly will be tightened in a later step. 9. Position the slider assembly onto the control assembly so the rod is nested in the upper pulleys (Fig. 322). Fig. 324 DSCN-3796a Fig. 322 DSCN-3788a 4-38 36” & 40” Toro GrandStand Service Manual...
Page 106 11. Secure the slider bracket to the control assembly 13. Install the grip onto the speed control lever (Fig. using the two sets of carriage bolts and flange nuts 327). (Fig. 325). Fig. 327 DSCN-3705a Fig. 325 DSCN-3800a 14. Secure the cross-brace to the control tower using 12. Secure the control assembly to the control tower two bolts and flange nuts (Fig. 328). using two sets of carriage bolts and nuts (Fig. 326). Fig. 328 DSCN-3707a Fig. 326 DSCN-3701a 36” & 40” Toro GrandStand Service Manual 4-39...
Page 107 17. Secure the control cables to the motion control using a cable tie (Fig. 329). levers using a shoulder bolt and flange nut (Fig. 331). Fig. 329 DSCN-3803a Fig. 331 DSCN-3671a 16. Position the cable adjustment nuts in the slots on the cross brace and secure using the spring clip (Fig. 18. Place the speed control lever into the “FAST” 330). position (Fig. 332). Fig. 330 DSCN-3804a Fig. 332 DSCN-3806a 4-40 36” & 40” Toro GrandStand Service Manual...
Page 108: Adjusting The Tracking
Fig. 334 DSCN-3811a Fig. 335 fig. 55 G012898 A. Left cable adjustment B. Right cable adjustment 36” & 40” Toro GrandStand Service Manual 4-41...
Page 109: Speed Control Adjustment
7. Check that the machine does not creep from neutral 336). with the park brakes disengaged. Important Do not rotate the linkage too far, as this may cause the machine to creep in neutral. Fig. 336 DSC-0534a 2. Move the speed control lever to the “Fast” position (Fig. 337). Fig. 337 DSC-0539a 4-42 36” & 40” Toro GrandStand Service Manual...
Page 110 CONTROLS 3. Pull the RH and LH idler spacers rearward as far as possible (Fig. 338). Fig. 338 DSC-0540a 4. Tighten the clamp assembly securing the speed control cable to the speed control assembly (Fig. 339). Fig. 339 DSC-0534a 5. Verify that the speed control lever and motion control levers operate smoothly. 36” & 40” Toro GrandStand Service Manual 4-43...
Page 111 CONTROLS THIS PAGE INTENTIONALLY LEFT BLANK. 4-44 36” & 40” Toro GrandStand Service Manual...
Page 112: Engine
DSCN-2516a 3. Drain the engine oil. 4. Remove the two sets of wingnuts and hold down bolts securing the battery cover, then remove the cover (Fig. 341). Fig. 343 DSCN-2270a Fig. 341 DSCN-2263a 36” & 40” Toro GrandStand Service Manual...
Page 113 8. Remove the fuel line from the fuel pump. Drain the 10. Unplug the pink wire from the green fuel solenoid fuel into a suitable container (Fig. 345). wire (Fig. 347). Fig. 347 DSCN-2526a Fig. 345 DSCN-2521a 36” & 40” Toro GrandStand Service Manual...
Page 114 12. Remove the bolt and washer securing the ground 14. Unplug the clutch wires from the wiring harness (Fig. wires to the engine block (Fig. 349). 351). Fig. 349 DSCN-2530a Fig. 351 DSCN-2536a 36” & 40” Toro GrandStand Service Manual...
Page 115 (Fig. 353). lever (Fig. 355). Fig. 353 DSCN-2549a Fig. 355 DSCN-2556a 36” & 40” Toro GrandStand Service Manual...
Page 116 (Fig. 359). 21. Remove the belt covers. 22. 36” Deck: Using a spring tool, remove the exten- sion spring from the deck anchor post (Fig. 357). Fig. 359 DSCN-2582a Fig. 357 DSCN-2562a 36” & 40” Toro GrandStand Service Manual...
Page 117 Fig. 362 DSCN-2574a Fig. 360 DSCN-2566a 29. Remove the drive belt from the engine pulley (Fig. 363). 27. Remove the deck belt from the clutch pulley (Fig. 361). Fig. 363 DSCN-2575a Fig. 361 DSCN-2569a 36” & 40” Toro GrandStand Service Manual...
Page 118 (61cm) of 3/8” (.95cm) rope into the cylinder to prevent engine crankshaft rotation (Fig. 367). Note: Rotate the crankshaft as needed to permit feeding the rope into the cylinder. Fig. 365 DSCN-2581a Fig. 367 IMG-9634a 36” & 40” Toro GrandStand Service Manual...
Page 119 38. Loosen the jam nut securing the position of the oil drain assembly, then remove the oil drain (Fig. 371). 36. Remove the drive pulley from the engine crankshaft (Fig. 369). Fig. 371 DSCN-2602a Fig. 369 DSCN-2594a 36” & 40” Toro GrandStand Service Manual...
Page 120 (Fig. 372). (Fig. 374). Fig. 372 IMG-0542a Fig. 374 IMG-0528a 40. Remove four nuts and lock washers securing the muffler to the engine (Fig. 373). Fig. 373 IMG-0522a 36” & 40” Toro GrandStand Service Manual...
Page 121: Engine Installation
(Fig. 2. Position an exhaust gasket on the exhaust studs for 378). both exhaust ports (Fig. 376). Fig. 378 IMG-0542a Fig. 376 IMG-0531a 5-10 36” & 40” Toro GrandStand Service Manual...
Page 122 (61cm) of 3/8” (.95cm) rope into the cylinder to prevent engine crankshaft rotation (Fig. 380). Note: Rotate the crankshaft as needed to permit feeding the rope into the cylinder. Fig. 382 DSCN-2605a Fig. 380 IMG-9634a 36” & 40” Toro GrandStand Service Manual 5-11...
Page 123 12. Torque the clutch bolt to 55 ft-lbs. (75 Nm) (Fig. 386). 10. Install the spring washer (crown toward the bolt head) and flat washer to the clutch bolt (Fig. 384). Fig. 386 DSCN-2612a Fig. 384 IMG-9630a 5-12 36” & 40” Toro GrandStand Service Manual...
Page 124 30 - 35 ft-lbs. (41 - 47 Nm) (Fig. 389). Fig. 387 IMG-9634a Fig. 389 DSCN-2581a 14. Using a hoist, position the engine onto the engine base (Fig. 388). Fig. 388 DSCN-2587a 36” & 40” Toro GrandStand Service Manual 5-13...
Page 125 Note: Ensure the PTO stop bracket is nested in the 18. Install the rubber grommet into the engine base (Fig. slot on the clutch plate (Fig. 391). 393). Fig. 391 DSCN-2645a Fig. 393 DSCN-2649a 5-14 36” & 40” Toro GrandStand Service Manual...
Page 126 (Fig. 395). Fig. 397 decal 119-0186 Fig. 395 fig. 67 G012686 A. Hydraulic pumps D. Clutch retainer B. Idler pulley E. Pump drive belt C. Clutch pulley F. Pump drive pulley 36” & 40” Toro GrandStand Service Manual 5-15...
Page 127 26. 40” Deck: Install the extension spring to the RH spindle pulleys. Refer to decal 119-0187 (Fig. 399). idler bracket and spring anchor (Fig. 401). Fig. 401 DSCN-2667a Fig. 399 decal 119-0187 5-16 36” & 40” Toro GrandStand Service Manual...
Page 128 (Fig. 405). 29. Move the throttle lever to the “Fast” position (Fig. 403). Fig. 405 DSCN-2676a Fig. 403 DSCN-2674a 36” & 40” Toro GrandStand Service Manual 5-17...
Page 129 “Open” position, pull the slack from the cable jacket brackets and nuts (Fig. 409). and tighten the choke cable clamp (Fig. 407). Fig. 409 DSCN-2678a Fig. 407 IMG-0584a 5-18 36” & 40” Toro GrandStand Service Manual...
Page 130 39. Install the starter wire to the solenoid using a lock washer and nut. Torque nut to 35 in-lbs (4 Nm) (Fig. 37. Connect the clutch wire harness to the wire harness 413). (Fig. 411). Fig. 413 DSCN-2533a Fig. 411 DSCN-2686a 36” & 40” Toro GrandStand Service Manual 5-19...
Page 131 41. Connect the pink wire to the green fuel solenoid wire 43. Secure the fuel line to the fuel pump using the hose (Fig. 415). clamp (Fig. 417). Fig. 415 DSCN-2692a Fig. 417 DSCN-2517a 5-20 36” & 40” Toro GrandStand Service Manual...
Page 132 (Fig. 420). 418). Fig. 420 DSCN-2702a Fig. 418 DSCN-2698a 45. Install the battery cover with the two hold down bolts and wing nuts (Fig. 419). Fig. 419 DSCN-2700a 36” & 40” Toro GrandStand Service Manual 5-21...
Page 133 ENGINE THIS PAGE INTENTIONALLY LEFT BLANK. 5-22 36” & 40” Toro GrandStand Service Manual...
Page 134: Hydraulic Drive System
5. Remove the extension spring from the drive idler pulley assembly (Fig. 424). 2. 40” Deck: Using a spring tool, remove the LH extension spring from the deck anchor post (Fig. 422). Fig. 424 DSCN-2574a Fig. 422 DSCN-2564a 36” & 40” Toro GrandStand Service Manual...
Page 135: Pump Drive Belt Installation
D. Clutch retainer B. Idler pulley E. Pump drive belt C. Clutch pulley F. Pump drive pulley 2. Install the extension spring from the idler bracket to the spring anchor (Fig. 427). Fig. 427 DSCN-2660a 36” & 40” Toro GrandStand Service Manual...
Page 136 4. 36” Deck: Install the extension spring to the idler 6. 40” Deck: Install the extension spring to the LH bracket and spring anchor (Fig. 429). idler bracket and spring anchor (Fig. 431). Fig. 429 DSCN-2666a Fig. 431 DSCN-2670a 36” & 40” Toro GrandStand Service Manual...
Page 137: Pump Drive Belt Idler Replacement
4. Remove the bolt and nut securing the idler assembly to the engine base, then remove the assembly (Fig. 433). Fig. 435 DSCN-2784a A. Bolt D. Idler Plate B. Washer (2) E. Nut C. Idler Pulley Fig. 433 DSCN-2799a 36” & 40” Toro GrandStand Service Manual...
Page 138: Pump Drive Belt Idler Installation
A. Bolt D. Idler Plate B. Washer (2) E. Nut C. Idler Pulley 2. Place the pivot bolt with washer down through the engine base (Fig. 437). Fig. 439 DSCN-2797a Fig. 437 DSCN-2789a 36” & 40” Toro GrandStand Service Manual...
Page 139 B. Idler pulley E. Pump drive belt C. Clutch pulley F. Pump drive pulley 7. Install the extension spring from the idler bracket to the spring anchor (Fig. 443). Fig. 441 DSCN-2799a Fig. 443 DSCN-2660a 36” & 40” Toro GrandStand Service Manual...
Page 140: Pump Replacement
1. Place the deck in the lowest HOC (height of cut). 2. Engage the parking brake. 7. Remove the extension spring from the drive idler pulley assembly (Fig. 446). 3. Loosen the four lug nuts (Fig. 444). Fig. 446 DSCN-2959a Fig. 444 DSCN-2805a 36” & 40” Toro GrandStand Service Manual...
Page 141 11. Remove the bolt and nut securing the control cable pulley to the pulley shaft, then remove the pulley to the pump control arm (Fig. 450). (Fig. 448). Fig. 450 DSCN-2978a Fig. 448 DSCN-2965a 36” & 40” Toro GrandStand Service Manual...
Page 142 13. Mark the high pressure hoses and pump to ensure 15. Remove the two high pressure hoses from the pump they are re-installed correctly (Fig. 452). (Fig. 454). Fig. 452 DSCN-2980a Fig. 454 DSCN-2990a 36” & 40” Toro GrandStand Service Manual...
Page 143 Fig. 455 DSCN-2992a Fig. 457 DSCN-3045a 17. Move the hose clamp securing the low pressure 19. Remove the pump. return hose to the pump fitting, then remove the hose (Fig. 456). 20. Loosen the jam nut securing the return hose fitting, then remove the fitting (Fig. 458). Fig. 456 DSCN-2995a Fig. 458 DSCN-3029a 6-10 36” & 40” Toro GrandStand Service Manual...
Page 144: Pump Installation
DSCN-3038a 3. Install the suction hose fitting to the pump (Fig. 462). Note: Do not tighten the jam nut at this time. Fig. 460 DSCN-3038a 23. To service the pump, refer to the HydroGear Pump Service Manual (BLN-52503). Fig. 462 DSCN-3032a 36” & 40” Toro GrandStand Service Manual 6-11...
Page 145 Fig. 463 DSCN-3029a 7. Secure the suction hose to the pump fitting (Fig. 5. Secure the pump to the engine base using the 466). carriage bolts, washers and nuts (Fig. 464). Note: Secure the position of the fitting using the jam nut. Fig. 464 DSCN-3045a Fig. 466 DSCN-3051a 6-12 36” & 40” Toro GrandStand Service Manual...
Page 146 If installed incorrectly, wheel direction direction will be reversed. will be reversed. Fig. 469 DSCN-3057a Fig. 467 DSCN-3052a 9. Loop the hose around the control cables and opposite side pump hoses (Fig. 468). Fig. 468 DSCN-3055a 36” & 40” Toro GrandStand Service Manual 6-13...
Page 147 14. Secure the control cable to the pump control arm 12. Loop the hose around the control cables and (Fig. 473). opposite side pump hoses (Fig. 471). Fig. 473 DSCN-2978a Fig. 471 DSCN-3061a 6-14 36” & 40” Toro GrandStand Service Manual...
Page 148 16. Apply anti-seize to the pump shaft (Fig. 475). 18. Install the set screws into the pump pulley (Fig. 477). Note: Ensure the set screws have not protruded into the center of the pulley hub. Fig. 475 DSCN-3079a Fig. 477 DSCN-3071a 36” & 40” Toro GrandStand Service Manual 6-15...
Page 149 Note: The four wheel lug nuts will be torqued in a later step. Fig. 481 DSCN-2805a Fig. 479 fig. 67 G012686 A. Hydraulic pumps D. Clutch retainer B. Idler pulley E. Pump drive belt C. Clutch pulley F. Pump drive pulley 6-16 36” & 40” Toro GrandStand Service Manual...
Page 150: Wheel Motor Replacement
Wheel Motor Removal Fig. 482 DSCN-2880a 1. Engage the parking brake. 26. Purge the air from the hydraulic system. See 2. Loosen the wheel motor nut (Fig. 483). “Bleeding the Hydraulic System” on page 6-35. Fig. 483 DSCN-2805a 36” & 40” Toro GrandStand Service Manual 6-17...
Page 151 5. Release the parking brake. Note: The lug bolts need to be installed backwards 6. Remove the four lug nuts and remove the tire (Fig. so the flat side is against the puller. 485). Fig. 487 DSCN-2813a Fig. 485 DSCN-2805 6-18 36” & 40” Toro GrandStand Service Manual...
Page 152 13. Mark the hose and motor ports to ensure they are shaft (Fig. 489). installed correctly (Fig. 491). Fig. 489 DSCN-2822a Fig. 491 DSCN-2829a 36” & 40” Toro GrandStand Service Manual 6-19...
Page 153 (Fig. 493). (Fig. 495). Note: If the wheel motor is going to be reused, cap the hydraulic fittings to prevent debris from entering the system. Fig. 495 DSCN-2843a 18. To service the wheel motor, refer to the Parker/Ross Fig. 493 DSCN-2840a Wheel Motor Service Manual (HY13-1512-006-M1/ US). 6-20 36” & 40” Toro GrandStand Service Manual...
Page 154: Wheel Motor Installation
2. Secure the wheel motor to the frame using the four 4. Install the two hydraulic hoses, then secure the bolts and nuts. Torque the fasteners to 86 ± 9 ft-lbs. position of the hose fittings using the jam nuts (Fig. (117 ± 12 Nm) (Fig. 497). 499). Note: Ensure the hoses are connected to the cor- rect port by using the identification markings. Fig. 497 DSCN-2843a Fig. 499 DSCN-2829a 36” & 40” Toro GrandStand Service Manual 6-21...
Page 155 6. Apply thread-locking material to the threads of the wheel motor nut (Fig. 501). 8. Secure the tire to the wheel motor hub using the four wheel lug nuts (Fig. 503). Note: The four wheel lug nuts will be torqued in a later step. Fig. 501 DSCN-2871a Fig. 503 DSCN-2805a 6-22 36” & 40” Toro GrandStand Service Manual...
Page 156: Reservoir Tank Replacement
1. Move the hose clamp securing the low pressure return hose to the reservoir fitting (Fig. 506). 12. Torque the wheel lug nuts to 85 ± 8 ft-lbs. (115 ± 11 Nm) (Fig. 505). Fig. 506 DSCN-2884a Fig. 505 DSCN-2880a 13. Purge the air from the hydraulic system. See “Bleeding the Hydraulic System” on page 6-35. 36” & 40” Toro GrandStand Service Manual 6-23...
Page 157 (Fig. 509). Fig. 507 DSCN-2887a Fig. 509 DSCN-2890a 3. Remove the low pressure suction hose from the 5. Loosen the jam nut securing the return hose fitting, reservoir fitting (Fig. 508). then remove the fitting (Fig. 510). Fig. 508 DSCN-2887a Fig. 510 DSCN-2898a 6-24 36” & 40” Toro GrandStand Service Manual...
Page 158: Reservoir Tank Installation
1. Install the suction hose fitting into the reservoir tank and secure the position using the jam nut (Fig. 512). Fig. 511 DSCN-2901a Fig. 512 DSCN-2905a 2. Install the return hose fitting into the reservoir tank and secure the position using the jam nut (Fig. 513). Fig. 513 DSCN-2903a 36” & 40” Toro GrandStand Service Manual 6-25...
Page 159 Fig. 515 DSCN-2887a Fig. 517 fig. 71 G012685 A. Cap C. Cold fluid level-full B. Baffle D. Hot fluid level-full 7. Purge the air from the hydraulic system. See “Bleeding the Hydraulic System” on page 6-35. 6-26 36” & 40” Toro GrandStand Service Manual...
Page 160: Hydraulic Filter Mount Replacement
O-rings, and gaskets with clean petroleum jelly prior to assembly. Fig. 519 DSCN-2913a Hydraulic Filter Mount Removal 3. Remove the suction hose from the filter mount outlet fitting (Fig. 520). 1. Place an oil pan under the filter and remove the hydraulic oil filter (Fig. 518). Fig. 520 DSCN-2914a Fig. 518 DSCN-2910a 36” & 40” Toro GrandStand Service Manual 6-27...
Page 161 HYDRAULIC DRIVE SYSTEM 4. Loosen the jam nut and remove the inlet fitting (Fig. 6. Remove the two bolts and washers securing the 521). hydraulic filter mount to the filter bracket (Fig. 523). Fig. 521 DSCN-2916a Fig. 523 DSCN-2921a 5. Loosen the jam nut and remove the outlet fitting (Fig. 522). Fig. 522 DSCN-2919a 6-28 36” & 40” Toro GrandStand Service Manual...
Page 162: Hydraulic Filter Mount Installation
Note: Do not tighten the jam nut at this time. using the two bolts and nuts (Fig. 524). Fig. 526 DSCN-2919a Fig. 524 DSCN-2921a 3. Secure the suction hose to the outlet fitting, then Note: Position the filter mount so the “FLOW” arrow secure the position of the fitting with the jam nut (Fig. aligns with the arrow in the filter bracket (Fig. 527). 525). Fig. 527 DSCN-2936a Fig. 525 DSCN-2928a 36” & 40” Toro GrandStand Service Manual 6-29...
Page 163 6. Apply a thin coat of hydraulic fluid to the rubber (Fig. 528). gasket on the replacement filter (Fig. 530). Note: Do not tighten the jam nut at this time. Fig. 530 DSCN-2956a Fig. 528 DSCN-2916a 7. Install the replacement filter to the filter mount (Fig. 531). 5. Secure the suction hose to the inlet fitting, then secure the position of the fitting with the jam nut (Fig. 529). Fig. 531 DSCN-2910a Fig. 529 DSCN-2913a 6-30 36” & 40” Toro GrandStand Service Manual...
Page 164: Hydraulic Testing
2. Apply the parking brake. 9. Purge the air from the hydraulic system. See “Bleeding the Hydraulic System” on page 6-35. 3. Loosen the four lug nuts (Fig. 533). Fig. 533 DSCN-2805 36” & 40” Toro GrandStand Service Manual 6-31...
Page 165 6. Remove the 4 lug nuts and the wheel assembly (Fig. 535). 9. Position a drain pain under the wheel motor. 10. Disconnect both hydraulic hoses from the wheel motor (Fig. 537). Fig. 535 DSCN-2805a Fig. 537 DSCN-2833a 6-32 36” & 40” Toro GrandStand Service Manual...
Page 166 Fig. 538 IMG-0916a Fig. 540 IMG-0921a 13. Open the restriction valve all the way (counter- clockwise) (Fig. 539). 17. Record the flow reading from the bi-directional flow meter. Make a second flow reading at 1100 PSI and record that reading (Fig. 541). Fig. 539 IMG-0917a Fig. 541 IMG-0920a 36” & 40” Toro GrandStand Service Manual 6-33...
Page 167 Note: The four wheel lug nuts will be torqued in a later step. Fig. 543 DSCN-2880a 23. Purge the air from the hydraulic system. See “Bleeding the Hydraulic System” on page 6-35. Fig. 542 DSCN-2805a 6-34 36” & 40” Toro GrandStand Service Manual...
Page 168: Bleeding The Hydraulic System
Certain procedures require the vehicle engine to be operated and the vehicle to be raised off of the ground. To prevent possible injury to the servicing technician and/or bystanders, ensure the vehicle is properly secured. 36” & 40” Toro GrandStand Service Manual 6-35...
Page 169 HYDRAULIC DRIVE SYSTEM THIS PAGE INTENTIONALLY LEFT BLANK. 6-36 36” & 40” Toro GrandStand Service Manual...
Page 170: Mower Deck
DSCN-3449a 2. Install the extension spring to the idler bracket and spring anchor (Fig. 546). 5. Remove the belt from the deck and clutch pulleys. Fig. 546 DSCN-3449a 3. Install the belt covers. 36” & 40” Toro GrandStand Service Manual...
Page 171: 40" Mower Deck Belts Replacement
2. Install the extension spring to the RH idler bracket and spring anchor (Fig. 550). 5. Remove the RH belt from the deck pulleys (Fig. 548). Fig. 550 DSCN-3117a Fig. 548 DSCN-3119a 3. Install the RH belt cover. 36” & 40” Toro GrandStand Service Manual...
Page 172: 40" Mower Deck Lh Spindle Belt Removal
7. Remove the LH belt from around the deck and clutch pulleys (Fig. 554). Fig. 551 DSCN-3117a 5. Remove the RH belt from the deck pulleys (Fig. 552). Fig. 554 DSCN-3124a Fig. 552 DSCN-3119a 36” & 40” Toro GrandStand Service Manual...
Page 173: 40" Mower Deck Lh Spindle Belt Installation
4. Install the extension spring to the RH idler bracket and spring anchor (Fig. 558). 2. Install the extension spring to the LH idler bracket and spring anchor (Fig. 556). Fig. 558 DSCN-3117a Fig. 556 DSCN-3121a 5. Install the belt covers. 36” & 40” Toro GrandStand Service Manual...
Page 174: Spindle Assembly Replacement
DSCN-3147a 7. Remove the six nuts securing the thread forming screws (Fig. 562). Fig. 559 DSCN-3121a 4. Remove the belt from the mower deck pulleys (Fig. 560). Fig. 562 DSCN-3152a Fig. 560 DSCN-3124a 36” & 40” Toro GrandStand Service Manual...
Page 175: Spindle Assembly Installation
1. Secure the spindle assembly to the deck using six thread forming screws (Fig. 564). Fig. 563 DSCN-3153a Fig. 564 DSCN-3153a To service the spindle assembly, refer to “Spindle Service” on page 7-8. 2. Secure the thread forming screws with nuts (Fig. 565). Fig. 565 DSCN-3152a 36” & 40” Toro GrandStand Service Manual...
Page 176 110 ft. lbs. (115-149 Nm). (Fig. 566). Fig. 566 DSCN-3220a Note: The crown of the washer faces the bolt head (Fig. 567). Fig. 568 fig. 119-0187 Fig. 567 DSCN-3216a Fig. 569 fig. 119-0186 36” & 40” Toro GrandStand Service Manual...
Page 177: Spindle Service
(Fig. 571). Fig. 570 DSCN-3121a 6. Install the belt covers. Fig. 571 DSCN-3171a 2. Remove the bearing shield from the spindle assembly (Fig. 572). Fig. 572 DSCN-3178a 36” & 40” Toro GrandStand Service Manual...
Page 178 (Fig. 576). spindle shaft (Fig. 574). Note: Inspect all spindle assembly components. Replace any that are damaged or worn. Fig. 574 DSCN-3184a Fig. 576 DSCN-3191a 36” & 40” Toro GrandStand Service Manual...
Page 179 DSCN-3198a 8. Position the bearing spacer in the spindle housing (Fig. 578). 10. Install the lower bearing into the spindle housing and add a couple of pumps of high temp grease to the center of the bearing spacer. (Fig. 580). Fig. 578 DSCN-3195a Fig. 580 DSCN-3202a 7-10 36” & 40” Toro GrandStand Service Manual...
Page 180 Note: Rotate the spindle shaft as it is inserted through the spindle housing to spread the Note: The welded side of the pulley hub faces grease. upward. Fig. 583 DSCN-3158a Fig. 581 DSCN-3205a 12. Position the bearing shield onto the top of the spindle housing (Fig. 582). Fig. 582 DSCN-3207a 36” & 40” Toro GrandStand Service Manual 7-11...
Page 181 Fig. 586 DSCN-3171a Note: The crown of the washer faces the bolt head 16. Secure the spindle assembly to the deck using six (Fig. 585). thread forming screws (Fig. 587). Fig. 585 DSCN-3216a Fig. 587 DSCN-3153a 7-12 36” & 40” Toro GrandStand Service Manual...
Page 182 MOWER DECK 17. Secure the thread forming screws with nuts (Fig. 19. Route the belt around the deck pulleys (Fig. 590, 40” 588). deck and Fig. 591, 36” deck). Fig. 588 DSCN-3152a 18. With the mower blade blocked, torque the blade bolt to 85-110 ft. lbs. (115-149 Nm). (Fig. 589). Fig. 590 fig. 119-0187 Fig. 589 DSCN-3220a Fig. 591 fig. 119-0186 36” & 40” Toro GrandStand Service Manual 7-13...
Page 183: 36" Mower Deck Belt Idler Replacement
(Fig. 593). Fig. 592 DSCN-3121a 22. Install the belt covers. Fig. 593 DSCN-3449a 5. Remove the belt from the idler pulley. 6. Raise the machine to access to underside of the mower deck. 7-14 36” & 40” Toro GrandStand Service Manual...
Page 184 (Fig. 594). (Fig. 596). Fig. 596 Fig. 594 DSCN-3457a DSCN-3452a 10. Using a punch, remove the upper and lower 8. Remove the spacer from the idler arm assembly bushings (Fig. 597). (Fig. 595). Fig. 597 DSCN-3459a Fig. 595 DSCN-3455a 36” & 40” Toro GrandStand Service Manual 7-15...
Page 185: 36" Mower Deck Belt Idler Installation
36” Mower Deck Belt Idler Installation 11. Remove the carriage bolt, washer, and flange nut securing the idler pulley to the idler arm (Fig. 598). 1. Install the upper and lower bushings into the idler arm hub (Fig. 599). Fig. 598 DSCN-3462a Fig. 599 DSCN-3465a 2. Install the grease fitting into the idler arm hub (Fig. 600). Note: Install the fitting so it is pointing upwards. Fig. 600 DSCN-3468a 7-16 36” & 40” Toro GrandStand Service Manual...
Page 186 DSCN-3482a Fig. 601 DSCN-3480a Note: The taller side of the idler pulley hub faces the 5. Position the bolt, upper and lower washers, onto the idler arm assembly (Fig. 604). idler arm (Fig. 602). Fig. 604 DSCN-3487a Fig. 602 DSCN-3239a 36” & 40” Toro GrandStand Service Manual 7-17...
Page 187 MOWER DECK 6. Position the assembly onto the mower deck (Fig. 8. Route the belt around the deck pulleys (Fig. 607). 605). Fig. 605 DSCN-3489a 7. Secure the assembly using the flange nut (Fig. 606). Fig. 607 fig. 119-0186 9. Install the extension spring to the idler bracket and spring anchor (Fig. 608). Fig. 606 DSCN-3492a Fig. 608 DSCN-3449a 7-18 36” & 40” Toro GrandStand Service Manual...
Page 188: 40" Mower Deck Belts Idler Replacement
3. Remove the extension spring from the anchor post (Fig. 610). Fig. 609 DSCN-3495a 11. Install the belt cover. Fig. 610 DSCN-3121a 4. Remove the belt from the mower deck pulleys (Fig. 611). Fig. 611 DSCN-3125a 36” & 40” Toro GrandStand Service Manual 7-19...
Page 189 (Fig. 612). Fig. 614 DSCN-3233a Fig. 612 DSCN-3225a 9. Remove the grease fitting from the idler arm hub (Fig. 615). 7. Remove the spacer from the idler arm assembly (Fig. 613). Fig. 615 DSCN-3235a Fig. 613 DSCN-3255a 7-20 36” & 40” Toro GrandStand Service Manual...
Page 190: 40" Mower Deck Belts Lh Idler Installation
1. Secure the idler pulley to the idler arm using the carriage bolt, washer, and flange nut (Fig. 617). Fig. 616 DSCN-3237a Fig. 617 DSCN-3243a Note: The taller side of the idler pulley hub faces the idler arm (Fig. 618). Fig. 618 DSCN-3239a 36” & 40” Toro GrandStand Service Manual 7-21...
Page 191 621). Fig. 619 DSCN-3235a Fig. 621 DSCN-3255a 3. Install the upper and lower bushings into the idler 5. Position the bolt with washer up through the mower arm hub (Fig. 620). deck (Fig. 622). Fig. 620 DSCN-3248a Fig. 622 DSCN-3257a 7-22 36” & 40” Toro GrandStand Service Manual...
Page 192 MOWER DECK 6. Place a large washer onto the bolt (Fig. 623). 8. Place a large washer onto the bolt (Fig. 625). Fig. 623 Fig. 625 DSCN-3260a DSCN-3263a 7. Place the idler assembly onto the bolt (Fig. 624). 9. Secure the assembly using the flange nut (Fig. 626). Fig. 624 DSCN-3262a Fig. 626 DSCN-3266a 36” & 40” Toro GrandStand Service Manual 7-23...
Page 193 10. Route the belt around the deck pulleys (Fig. 627). 12. Pump high temp grease into the idler hub (Fig. 629). Fig. 629 DSCN-3269a 13. Install the belt cover. Fig. 627 fig. 119-0187 11. Install the extension spring to the idler bracket and spring anchor (Fig. 628). Fig. 628 DSCN-3121a 7-24 36” & 40” Toro GrandStand Service Manual...
Page 194: 40" Mower Deck Belts Rh Idler Removal
(Fig. 633). Fig. 630 DSCN-3117a 4. Remove the bolt and nut securing the idler assembly to the idler mount (Fig. 631). Fig. 633 DSCN-3275a Fig. 631 DSCN-3271a 36” & 40” Toro GrandStand Service Manual 7-25...
Page 195: 40" Mower Deck Belts Rh Idler Installation
Note: The two friction washers must have the spacer nested into their center (Fig. 637). Note: The taller side of the idler pulley hub faces the idler arm (Fig. 635). Fig. 637 DSCN-3280a Fig. 635 DSCN-3239a 7-26 36” & 40” Toro GrandStand Service Manual...
Page 196: Baffles & Skid Plate Replacement
4. Install the extension spring to the idler bracket and spring anchor (Fig. 639). Fig. 640 DSCN-3288a 3. 36” Deck Only: Remove the carriage bolt and nut securing the RH side of the baffle (Fig. 641). Fig. 639 DSCN-3117a 5. Install the belt cover. Fig. 641 DSCN-3300a 36” & 40” Toro GrandStand Service Manual 7-27...
Page 197: Fixed Baffle Installation
Fig. 642 DSCN-3292a Fig. 644 DSCN-3288a 5. 40” Deck Only: Remove the thread forming screw securing the RH side of the baffle (Fig. 643). 2. 36” Deck Only: Secure the RH side of the baffle using the carriage bolt and nut, then tighten the LH carriage bolt and nut (Fig. 645). Fig. 643 DSCN-3296a Fig. 645 DSCN-3300a 7-28 36” & 40” Toro GrandStand Service Manual...
Page 198 3. 40” Deck Only: Loosely install the carriage bolt and 5. 40” Deck Only: Secure the thread forming screw nut that secure the LH side of the baffle (Fig. 646). using the nut (Fig. 648). Fig. 646 DSCN-3288a Fig. 648 DSCN-3292a 4. 40” Deck Only: Secure the RH side of the baffle using the thread forming screw, then tighten the LH carriage bolt and nut (Fig. 647). Fig. 647 DSCN-3296a 36” & 40” Toro GrandStand Service Manual 7-29...
Page 199: Adjustable Discharge Baffle Removal
Fig. 651 DSCN-3308a Fig. 649 DSCN-3302a 2. Raise the machine to access the underside of the mower deck. 3. Remove the thread forming screw securing the LH side of the baffle (Fig. 650). Fig. 650 DSCN-3307a 7-30 36” & 40” Toro GrandStand Service Manual...
Page 200: Adjustable Discharge Baffle Installation
3. Secure the thread forming screw using a nut (Fig. 654). 1. Loosely install the carriage bolt and flange nut securing the RH side of the baffle (Fig. 652). Fig. 654 DSCN-3302a Fig. 652 DSCN-3308a 4. Secure the desired position of the baffle by tighten- ing the flange nut (Fig. 655). 2. Secure the LH side of the baffle using the thread forming screw (Fig. 653). Fig. 655 DSCN-3308a Fig. 653 DSCN-3307a 36” & 40” Toro GrandStand Service Manual 7-31...
Page 201: Discharge Baffle Removal
2. Raise the machine to access the underside of the 2. Secure the two thread forming screws using two mower deck. nuts (Fig. 659). 3. Remove the two thread forming screws securing the discharge baffle (Fig. 657). Fig. 659 DSCN-3284a Fig. 657 DSCN-3286a 7-32 36” & 40” Toro GrandStand Service Manual...
Page 202: Skid Plate Removal
(Fig. 663). 3. 40” Deck Only: Remove the three sets of carriage bolts and nuts securing the skid plate to the mower deck (Fig. 661). Fig. 663 DSCN-3310a Fig. 661 DSCN-3310a 36” & 40” Toro GrandStand Service Manual 7-33...
Page 203: Grass Deflector Replacement
MOWER DECK Grass Deflector Replacement 3. Remove the four sets of carriage bolts and nuts securing the deflector mount, deflector, and deflector strap to the rubber deflector (Fig. 666). Grass Deflector Removal 1. Remove the “J” hook of the torsion spring from the deflector mount (Fig. 664). Fig. 666 DSCN-3320a Fig. 664 DSCN-3315a 2. Remove the bolt, nut and spacer securing the deflector assembly to the mower deck (Fig. 665). Fig. 665 DSCN-3317a 7-34 36” & 40” Toro GrandStand Service Manual...
Page 204: Grass Deflector Installation
(Fig. 669). 1. Position the four carriage bolts into the discharge strap (Fig. 667). Fig. 669 DSCN-3334a Fig. 667 DSCN-3322a 4. Secure the deflector mount to the assembly using the two carriage bolts and nuts (Fig. 670). 2. Position the rubber deflector onto the four carriage bolts (Fig. 668). Fig. 670 DSCN-3336a Fig. 668 DSCN-3325a 36” & 40” Toro GrandStand Service Manual 7-35...
Page 205 Note: The torsion spring “J” hooks must straddle the deck plate. Fig. 673 DSCN-3342a Fig. 671 DSCN-3338a 6. Secure the deflector assembly to the deck using the bolt and nut (Fig. 672). Note: Do not over tighten the bolt and nut. The deflector assembly must move freely. Fig. 672 DSCN-3340a 7-36 36” & 40” Toro GrandStand Service Manual...
Page 206: Deck Strut Replacement
Fig. 674 DSCN-3352a 3. Remove the bolt, nut and washer securing the strut to the engine base and deck (Fig. 675). Fig. 677 DSCN-3358a 6. Repeat steps 4 and 5 on the other end of the strut. Fig. 675 DSCN-3347a 36” & 40” Toro GrandStand Service Manual 7-37...
Page 207: Rear Strut Installation
Fig. 678 DSCN-3362a 4. Repeat steps 1 through 3 on the other end of the strut. 2. Using an arbor press, install the suspension bushing 5. Loosely install the bolt, washer, and nut securing the into the strut (Fig. 679). rear of the strut to the frame (Fig. 681). Fig. 679 DSCN-3363a Fig. 681 DSCN-3352a 7-38 36” & 40” Toro GrandStand Service Manual...
Page 208: Front Strut Removal
6. Secure the front end of the strut to the engine base and deck using the bolt, washer and nut (Fig. 682). 1. Remove the bolt, nut and washer securing the strut to the frame (Fig. 683). Fig. 682 DSCN-3347a Fig. 683 DSCN-3370a 7. Tighten the rear bolt and nut. 2. Remove the bolt, washer and nut securing the strut to the deck (Fig. 684). Fig. 684 DSCN-3367a 36” & 40” Toro GrandStand Service Manual 7-39...
Page 209: Front Strut Installation
Fig. 685 DSCN-3373a Fig. 687 DSCN-3362a 4. Using an arbor press, remove the suspension bushing from the strut (Fig. 686). 2. Using an arbor press, install the suspension bushing into the strut (Fig. 688). Fig. 686 DSCN-3375a Fig. 688 DSCN-3375a 5. Repeat steps 3 and 4 on the other end of the strut. 7-40 36” & 40” Toro GrandStand Service Manual...
Page 210 7. Tighten the bolt and nut securing the other end of 4. Repeat steps 1 through 3 on the other end of the the strut. strut. 5. Loosely install the bolt, washer and nut securing the strut to the frame (Fig. 690). Fig. 690 DSCN-3370a 36” & 40” Toro GrandStand Service Manual 7-41...
Page 211: Mower Deck Replacement
2. Remove the extension spring from the anchor post (Fig. 692). Fig. 693 DSCN-3379a Fig. 692 DSCN-3121a 5. Remove the two sets of bolts, washers and nuts securing the RH and LH rear struts to the engine base and deck (Fig. 694). Fig. 694 DSCN-3384a 7-42 36” & 40” Toro GrandStand Service Manual...
Page 212 (Fig. 695) to the cable retainer (Fig. 696). Fig. 697 DSCN-3399a Fig. 695 DSCN-3388a 9. Remove the two sets of carriage bolts and flange nuts securing the engine base to the rear of the deck (Fig. 698). Fig. 696 DSCN-3392a Fig. 698 DSCN-3405a 36” & 40” Toro GrandStand Service Manual 7-43...
Page 213 (Fig. 702). then lower the deck onto the boards (Fig. 700). Note: The HOC handle will spring to the transport position once the deck is unsecured. Fig. 700 DSCN-3414a Fig. 702 DSCN-3419a 7-44 36” & 40” Toro GrandStand Service Manual...
Page 214: Mower Deck Installation
2. Secure the four lift chains to the mower deck using the flange nuts (Fig. 704). Fig. 703 DSCN-3429a Fig. 704 DSCN-3419a 3. Secure the front strut to the mower deck using the bolt, washer, and flange nut (Fig. 705). Fig. 705 DSCN-3415a 36” & 40” Toro GrandStand Service Manual 7-45...
Page 215 6. Loosely install the two sets of carriage bolts through Note: The rear deck mounts must be to the inside of the deck and engine base (Fig. 709). the engine base mounts (Fig. 707). Fig. 709 DSCN-3440a Fig. 707 DSCN-3437a 7-46 36” & 40” Toro GrandStand Service Manual...
Page 216 (Fig. 712). Fig. 710 DSCN-3384a Fig. 712 DSCN-3412a 8. Tighten the two sets of carriage bolts and flange nuts securing the engine base to the rear of the deck (Fig. 711). Fig. 711 DSCN-3384a 36” & 40” Toro GrandStand Service Manual 7-47...
Page 217 12. Install the extension spring to the idler bracket and engine base. spring anchor (Fig. 715). 11. Route the belt around the deck and clutch pulleys (Fig. 713, 40” deck and Fig. 714, 36” deck). Fig. 715 DSCN-3121a 13. Install the belt covers. Fig. 713 fig. 119-0187 Fig. 714 fig. 119-0186 7-48 36” & 40” Toro GrandStand Service Manual...
Page 218: Mower Deck Adjustments
G. Jam Nut C. Front swivel H. Upper chain bolt 9. Use the jam nuts at the front swivel to adjust the length between front and rear swivels on that side (Fig. 716). 36” & 40” Toro GrandStand Service Manual 7-49...
Page 219: Adjusting The Left Side Front-To-Rear Mower Pitch
E. Rear chain Fig. 717 fig. 84 G012784 (cntr-to-cntr length) F. Adjustment bolt B. Swivel jam nuts G. Jam Nut 1. Measure here from the 2. Measure at A & B C. Front swivel H. Upper chain bolt blade to a hard surface 7-50 36” & 40” Toro GrandStand Service Manual...
Page 220: Leveling The Mower Side-To-Side
1. Measure here from the 2. Measure at A & C blade to a hard surface Fig. 720 fig. 86 G012788 1. Measure here from the 2. Measure at C & D blade to a hard surface 36” & 40” Toro GrandStand Service Manual 7-51...
Page 221: Adjusting The Height Of Cut
Fig. 722 fig. 87 G012740 A. Jam nut C. Groove indicating left B. Turnbuckle hand threads Fig. 721 fig. 85 G012787 1. Measure here from the 2. Measure at A & C blade to a hard surface 7-52 36” & 40” Toro GrandStand Service Manual...
Page 222: Electrical
NO continuity between the terminals not listed for the switch position (see table below): OFF No continuity between terminals RUN Continuity – B I A and X Y START Continuity – B I S Fig. 723 DSCN-2194a 36” & 40” Toro GrandStand Service Manual...
Page 223: Power Take Off (Pto) Switch
(START). When the PTO switch is pulled out to the “START” position, contacts inside the switch electrically connect various terminals. Those terminals allow voltage Fig. 726 IMG-1193a to flow to the electric clutch which causes it to engage. 36” & 40” Toro GrandStand Service Manual...
Page 224: Electric (Pto) Clutch
Fig. 728 coil resist measurmt pressed against the brake material opposite the clutch. When power is applied, the friction plate is drawn toward the clutch plate and the two rotate as one. 36” & 40” Toro GrandStand Service Manual...
Page 225: Measuring Clutch Current Draw
If the meter reading is below 4.2 amps, check the electrical system for problems (i.e., the battery, ignition switch, PTO switch, or wiring harness may be malfunctioning). Fig. 731 DSCN-2201a 36” & 40” Toro GrandStand Service Manual...
Page 226: How It Works
The ignition switch is protected because only a small amount of current is needed to activate the coil. Fig. 732 IMG-1198a A & B Coil Terminals C & D Contact Terminals 36” & 40” Toro GrandStand Service Manual...
Page 227: Operator Presence Control (Opc) Switch
Location The Operator Presence Control (OPC) Switch is located inside the RH side of the control panel, as part of the RH control lever assembly (Fig. 734). Fig. 734 DSCN-2208a 36” & 40” Toro GrandStand Service Manual...
Page 228: Neutral (Proximity) Switch
The Neutral Switches are located in the control tower 3. With the the control handle moved from the neutral (Fig. 736). position, there should be NO continuity between the terminals. Fig. 736 DSCN-2209a 36” & 40” Toro GrandStand Service Manual...
Page 229: Parking Brake Switch
3. With the plunger pushed in, there should be NO continuity between the terminals. The Parking Brake Switch is located inside the LH side of the control panel, as part of the parking brake control lever assembly (Fig. 738). Fig. 738 DSCN-2213a 36” & 40” Toro GrandStand Service Manual...
Page 230: Fuse Block & Fuses
The fuse block is located on the rear, LH side of the melted element inside the fuse cover or a damaged control tower (Fig. 739). spade (Fig. 740). Fig. 739 DSCN-2216a Fig. 740 IMG-1214a 36” & 40” Toro GrandStand Service Manual...
Page 231: Hour Meter/Control Module
(black triangle) will not illuminate, the neutral switch needs to be tested. If the switch tests good, the hour meter is at fault. This troubleshooting method will work for any of the inputs. 8-10 36” & 40” Toro GrandStand Service Manual...
Page 232: Component Replacement
1. Remove the wire harness and spade connector from the back of the ignition switch (Fig. 743). Fig. 745 DSCN-2224a Fig. 743 DSCN-2219a 2. Depress the two tabs on the sides of the switch (Fig. 744). Fig. 744 DSCN-2223a 36” & 40” Toro GrandStand Service Manual 8-11...
Page 233: Ignition Switch Installation
3. Install the wire harness to the switch (Fig. 749). Note: The switch must be orientated so it can be read from the operator position (Fig. 747). Fig. 749 DSCN-2234a Fig. 747 DSCN-2227a 8-12 36” & 40” Toro GrandStand Service Manual...
Page 234: Power Take Off (Pto) Switch
1. Remove the wire harness from the back of the PTO switch (Fig. 750). Fig. 752 DSCN-2258a Fig. 750 DSCN-2248a 2. Depress the four tabs securing the switch to the control panel (Fig. 751). Fig. 751 DSCN-2257a 36” & 40” Toro GrandStand Service Manual 8-13...
Page 235: Power Take Off (Pto) Switch Installation
Fig. 755 DSCN-2516a (Fig. 754). 3. Remove the two sets of wingnuts and hold down bolts securing the battery cover, then remove the cover (Fig. 756). Fig. 754 DSCN-2248a Fig. 756 DSCN-2263a 8-14 36” & 40” Toro GrandStand Service Manual...
Page 236 7. Remove the fuel line from the fuel pump. Drain the positive cable to the battery terminal, then remove fuel into a suitable container (Fig. 760). the battery (Fig. 758). Fig. 760 DSCN-2521a Fig. 758 DSCN-2270a 36” & 40” Toro GrandStand Service Manual 8-15...
Page 237 9. Unplug the pink wire from the green fuel solenoid 11. Remove the bolt and washer securing the ground wire (Fig. 762). wires to the engine block (Fig. 764). Fig. 762 DSCN-2526a Fig. 764 DSCN-2530a 8-16 36” & 40” Toro GrandStand Service Manual...
Page 238 15. Remove the four nuts, two mounting guard brackets 766). and four carriage bolts securing the muffler guard assembly to the front frame, then remove the muffler guard (Fig. 768). Fig. 766 DSCN-2536a Fig. 768 DSCN-2549 36” & 40” Toro GrandStand Service Manual 8-17...
Page 239 20. Remove the belt covers. lever (Fig. 770). 21. 36” Deck: Using a spring tool, remove the exten- sion spring from the deck anchor post (Fig. 772). Fig. 770 DSCN-2556a Fig. 772 DSCN-2562a 8-18 36” & 40” Toro GrandStand Service Manual...
Page 240 23. 40” Deck: Using a spring tool, remove the RH spindle extension spring from the RH deck anchor post (Fig. 774). 26. Remove the deck belt from the clutch pulley (Fig. 776). Fig. 774 DSCN-2582a Fig. 776 DSCN-2569a 36” & 40” Toro GrandStand Service Manual 8-19...
Page 241 28. Remove the drive belt from the engine pulley (Fig. 30. Remove the four bolts and Belleville washers 778). securing the engine to the engine base (Fig. 780). Fig. 778 DSCN-2575a Fig. 780 DSCN-2581a 8-20 36” & 40” Toro GrandStand Service Manual...
Page 242 (61cm) of 3/8” (.95cm) rope into the cylinder to 34. Remove the clutch from the engine crankshaft. prevent engine crankshaft rotation (Fig. 782). Note: Rotate the crankshaft as needed to permit feeding the rope into the cylinder. Fig. 782 IMG-9634a 36” & 40” Toro GrandStand Service Manual 8-21...
Page 243: Electric (Pto) Clutch Installation
4. Torque the clutch bolt to 55 ft-lbs. (75 Nm) (Fig. 787). Fig. 784 PICT-0554a 2. Install the spring washer (crown toward the bolt head) and flat washer to the clutch bolt (Fig. 785). Fig. 787 DSCN-2612a Fig. 785 IMG-9630a 8-22 36” & 40” Toro GrandStand Service Manual...
Page 244 30 - 35 ft-lbs. (41 - 47 Nm) (Fig. 790). Note: The crown of the washer must face the bolt head. Fig. 788 IMG-9634a 6. Position the engine onto the engine base (Fig. 789). Fig. 790 DSCN-2581a Fig. 789 DSCN-2587a 36” & 40” Toro GrandStand Service Manual 8-23...
Page 245 Note: Ensure the PTO stop bracket is nested in the 10. Install the rubber grommet into the engine base (Fig. slot on the clutch plate (Fig. 792). 794). Fig. 792 DSCN-2645a Fig. 794 DSCN-2649a 8-24 36” & 40” Toro GrandStand Service Manual...
Page 246 (Fig. 796). Fig. 798 decal 119-0186 Fig. 796 fig. 67 G012686 A. Hydraulic pumps D. Clutch retainer B. Idler pulley E. Pump drive belt C. Clutch pulley F. Pump drive pulley 36” & 40” Toro GrandStand Service Manual 8-25...
Page 247 18. 40” Deck: Install the extension spring to the RH spindle pulleys. Refer to decal 119-0187 (Fig. 800). idler bracket and spring anchor (Fig. 802). Fig. 802 DSCN-2667a Fig. 800 decal 119-0187 8-26 36” & 40” Toro GrandStand Service Manual...
Page 248 (Fig. 806). 21. Move the throttle lever to the “Fast” position (Fig. 804). Fig. 806 DSCN-2676a Fig. 804 DSCN-2674a 36” & 40” Toro GrandStand Service Manual 8-27...
Page 249 25. While holding the engine choke control lever in the brackets and nuts (Fig. 810). “Open” position, pull the slack from the cable jacket and tighten the choke cable clamp (Fig. 808). Fig. 810 DSCN-2678a Fig. 808 IMG-0584a 8-28 36” & 40” Toro GrandStand Service Manual...
Page 250 31. Install the starter wire to the solenoid using a lock washer and nut. Torque nut to 35 in-lbs. (4 Nm) (Fig. 814). 29. Connect the clutch wire harness to the wire harness (Fig. 812). Fig. 814 DSCN-2533a Fig. 812 DSCN-2686a 36” & 40” Toro GrandStand Service Manual 8-29...
Page 251 33. Connect the pink wire to the green fuel solenoid wire 35. Secure the fuel line to the fuel pump using the hose (Fig. 816). clamp (Fig. 818). Fig. 816 DSCN-2692a Fig. 818 DSCN-2517a 8-30 36” & 40” Toro GrandStand Service Manual...
Page 252 Refer to “Electric PTO Clutch Burnishing Procedure” following. Fig. 819 DSCN-2698a Fig. 821 DSCN-2702a 37. Install the battery cover with the two hold down bolts and wing nuts (Fig. 820). Fig. 820 DSCN-2700a 36” & 40” Toro GrandStand Service Manual 8-31...
Page 253: Electric Pto Clutch Burnishing Procedure
Adjust the clutch as necessary (Fig. 822). Fig. 823 DSCN-2263a 2. Remove the bolt, washer, and nut securing the black ground cable to the battery terminal (Fig. 824). Fig. 822 PICT-0554a Fig. 824 DSCN-2265a 8-32 36” & 40” Toro GrandStand Service Manual...
Page 254 (Fig. 828). ing from the battery, then remove the nut and lock washer securing the positive battery cable and red wire eyelet to the solenoid (Fig. 826). Fig. 828 DSCN-2278a Fig. 826 DSCN-2353a 36” & 40” Toro GrandStand Service Manual 8-33...
Page 255: Solenoid Installation
Fig. 829 DSCN-2280a Fig. 830 DSCN-2280a 2. Install the blue and green wires to the two small studs on the solenoid using the wire’s bullet con- nectors (Fig. 831). Fig. 831 DSCN-2278a 8-34 36” & 40” Toro GrandStand Service Manual...
Page 256 35 in-lbs. (4 Nm), then (Fig. 835). position the positive cable terminal cover over the terminal connection (Fig. 833). Fig. 835 DSCN-2265a Fig. 833 DSCN-2353a 36” & 40” Toro GrandStand Service Manual 8-35...
Page 257: Operator Presence Control (Opc) Switch
Fig. 836 DSCN-2263a Fig. 837 DSCN-2285a 2. Remove the two screws and threaded plate that secure the switch to the control handle assembly and remove the switch (Fig. 838). Fig. 838 DSCN-2291a 8-36 36” & 40” Toro GrandStand Service Manual...
Page 258: Operator Presence Control (Opc) Switch Installation
4. Secure the position of the switch by tightening the two mounting screws (Fig. 842). 2. Move the RH control lever to the operating position (Fig. 840). Fig. 842 DSCN-2291a Fig. 840 DSCN-2294a 36” & 40” Toro GrandStand Service Manual 8-37...
Page 259: Neutral (Proximity) Switch
844). Fig. 843 DSCN-2285a Fig. 844 DSCN-2304a 2. Remove the two screws and nuts that secure the switch to the switch mounting bracket and remove the switch (Fig. 845). Fig. 845 DSCN-2305a 8-38 36” & 40” Toro GrandStand Service Manual...
Page 260: Neutral (Proximity) Switch Installation
(Fig. 847). Fig. 849 DSCN-2329a A. .070” + .020” (1.8 + 0.5mm) Fig. 847 DSCN-2308a 36” & 40” Toro GrandStand Service Manual 8-39...
Page 261: Parking Brake Switch
1. Remove the wire harness from the switch (Fig. 851). Fig. 850 DSCN-2304a Fig. 851 DSCN-2345a 2. Remove the two screws and threaded plate that secure the switch to the switch bracket (Fig. 852). Fig. 852 DSCN-2326a 8-40 36” & 40” Toro GrandStand Service Manual...
Page 262: Parking Brake Switch Installation
2. With the brake engaged, position the switch so there is an 1/8” (3mm) gap between the switch body and the tab on the brake arm (Fig. 854). Fig. 856 DSCN-2345a Fig. 854 DSCN-2213a A. 1/8” (3mm) 36” & 40” Toro GrandStand Service Manual 8-41...
Page 263: Hour Meter/Control Module
1. Remove the wire harness from the back of the hour meter (Fig. 857). Fig. 859 DSCN-2333a Fig. 857 DSCN-2328a 2. Depress the two tabs securing the hour meter to the control panel (Fig. 858). Fig. 858 DSCN-2330a 8-42 36” & 40” Toro GrandStand Service Manual...
Page 264: Hour Meter/Control Module Installation
(Fig. 860). Fig. 862 DSCN-2328a Fig. 860 DSCN-2333a Note: The hour meter must be orientated so it can be read from the front of the machine (Fig. 861). Fig. 861 DSCN-2338a 36” & 40” Toro GrandStand Service Manual 8-43...
Page 265 ELECTRICAL THIS PAGE INTENTIONALLY LEFT BLANK. 8-44 36” & 40” Toro GrandStand Service Manual...
Page 266: Schematics
SCHEMATICS 36” & 40” Toro GrandStand Hydraulic Schematic Fig. 863 fig. G009494 36” & 40” Toro GrandStand Service Manual...
Page 267 SCHEMATICS 36” & 40” Toro GrandStand Electrical Schematic G015606 Fig. 864 fig. G015606 elec scheme 36” & 40” Toro GrandStand Service Manual...
Page 268 Toro 36” & 40” GrandStand Service Manual Form Number 492-9236...

This manual is also suitable for:

Grandstand 74536 Grandstand 74534te Grandstand 74536te Grandstand 79534 carb Grandstand 79536 carb

Toro GrandStand 74534 Service Manual

1 Safety Information

2 Specifications

3 Chassis

4 Controls

5 Engine

6 Hydraulic Drive System

7 Mower Deck

Mower Deck Cont

8 Electrical

9 Schematics

Quick Links

Related Manuals for Toro GrandStand 74534

Summary of Contents for Toro GrandStand 74534

This manual is also suitable for:

Table of Contents