Page 1 The Toro Company reserves the right to change product specifications or this publication without notice. IMPORTANT: The IMPORTANT notice will give im- portant instructions which must be followed to pre- vent damage to systems or components on the machine.
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Page 3: Table Of Contents
Service and Repairs ..... . . 4 – 27 EATON MODEL 26000 SINGLE GEAR PUMP REPAIR INFORMATION EATON MODEL 72400 SERVO CONTROLLED PIS- TON PUMP REPAIR INFORMATION EATON MODEL 74318 and 74348 PISTON MOTORS: FIXED DISPLACEMENT, VALVE PLATE DESIGN REPAIR INFORMATION PARKER TORQLINK SERVICE PROCEDURE Multi Pro 5600...
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Page 5 While Operating ......2 Maintenance and Service ....3 Multi Pro 5600 Page 1 – 1...
Page 6: Safety Instructions
Safety Instructions The Multi Pro 5600 Turf Sprayer is designed and tested or death. To reduce the potential for injury or death, to offer safe service when operated and maintained comply with the following safety instructions. properly. Although hazard control and accident preven-...
Page 7: Maintenance And Service
Hydraulic 16.To assure optimum performance and continued fluid escaping under pressure can penetrate skin and safety of the machine, use genuine Toro replacement cause injury. Fluid accidentally injected into the skin parts and accessories. Replacement parts and acces-...
Page 8: Jacking Instructions
Safety and Instruction Decals Numerous safety and instruction decals are affixed to the Multi Pro 5600. If any decal becomes illegible or damaged, install a new decal. Part numbers are listed in your Parts Catalog. Order replacement decals from your Authorized Toro Distributor.
Page 9: Product Records
MAINTENANCE ......7 Product Records Insert Operator’s Manual and Parts Catalog for your Multi Pro 5600 at the end of this chapter. Additionally, if any optional equipment has been installed to your sprayer, insert the Installation Instructions, Operator’s Manuals and Parts Catalogs for those options at the end of this chapter.
Page 10: Equivalents And Conversions
Equivalents and Conversions Product Records and Maintenance Multi Pro 5600 Page 2 – 2...
Page 11: Torque Specifications
For critical applications, as determined reduced by 25% for lubricated fasteners to achieve by Toro, either the recommended torque or a torque that the similar stress as a dry fastener. Torque values may is unique to the application is clearly identified and spe- also have to be reduced when the fastener is threaded cified in this Service Manual.
Page 12: Standard Torque For Dry, Zinc Plated, And Steel Fasteners (Inch Series Fasteners)
+ 10% of the nominal torque value. Thin The specific torque value should be determined based height nuts include jam nuts. Product Records and Maintenance Multi Pro 5600 Page 2 – 4...
Page 13: Standard Torque For Dry, Zinc Plated, And Steel Fasteners (Metric Fasteners)
Torque values may have to be reduced when SAE J1199. The tolerance is approximately + 10% of the installing fasteners into threaded aluminum or brass. nominal torque value. The specific torque value should be determined based Multi Pro 5600 Product Records and Maintenance Page 2 – 5...
Page 14: Other Torque Specifications
All torque values are based on non–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–m X 0.7376 = ft–lb Product Records and Maintenance Multi Pro 5600 Page 2 – 6...
Page 15: Maintenance
Maintenance Maintenance procedures and recommended service in- tervals for the Multi Pro 5600 are covered in the Opera- tor’s Manual. Refer to that publication when performing regular equipment maintenance. Several maintenance procedures have break–in intervals identified in the Op- erator’s Manual. Refer to the Engine Operator’s Manual for additional engine specific maintenance procedures.
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Page 17: Introduction
Introduction This Chapter gives information about specifications, ad- justments and repair of the Ford gasoline engine that powers the Multi Pro 5600. General maintenance procedures are described in your Operator’s Manual. Information on engine troubleshoot- ing, testing, disassembly, and reassembly is identified in the Ford VSG –...
Page 18: Specifications
Distributorless Ignition System (DIS) with ignition timing controlled by Universal Electronic Spark Control (UESC) Starter 12 VDC Alternator/Regulator 12 VDC 51 Amp Radiator Coolant Capacity 11.5 liter (12 qt) Dry Weight (approximate) 108 kg (240 lb) Ford Gasoline Engine Multi Pro 5600 Page 3 – 2...
Page 19: Adjustments
IMPORTANT: Any leaks in the air intake system will cause serious engine damage. Make sure that the carburetor elbow is installed properly during re- assembly. 7. Reinstall and secure carburetor elbow. Multi Pro 5600 Page 3 – 3 Ford Gasoline Engine...
Page 20: Adjust Throttle Control
6. Install switch panel to spray control console. Install 2. Knob 6. Spray control console 3. Throttle lever 7. Jam nut knob to throttle lever. 4. Throttle cable 8. Stop screw Ford Gasoline Engine Multi Pro 5600 Page 3 – 4...
Page 21: Adjust Engine Speed
Figure 5 ly. Engine speed should return quickly to high idle 1. Sensitivity adjust rod 2. Anti–surge screw speed (3175 + 25 RPM) and should not surge. Multi Pro 5600 Page 3 – 5 Ford Gasoline Engine...
Page 22: Service And Repairs
C. Remove self–tapping screw and lock washer that 2. Drain radiator into a suitable container using the ra- secures lower radiator shroud to radiator. diator drain (see Operator’s Manual). Ford Gasoline Engine Multi Pro 5600 Page 3 – 6...
Page 23 Secure hoses with hose clamps. Figure 8 1. Air breather hose 2. Spray console fastener 5. Pivot radiator support braces to the radiator. Tighten fasteners to secure braces to engine and radiator. Multi Pro 5600 Page 3 – 7 Ford Gasoline Engine...
Page 24: Fuel System
3. Flange head screw (4 used) 8. Hose clamp 13. Fuel filter (in–line) 4. Flange nut (4 used) 9. Fuel line conduit 14. Fuel hose 5. Cushion strip (2 used) 10. Fuel hose Ford Gasoline Engine Multi Pro 5600 Page 3 – 8...
Page 25 2. Connect fuel hose to the fuel filter. 3. Secure fuel line to frame with cable ties. 4. Fill fuel tank (see Operator’s Manual). 5. Start engine and check fuel line connections for any leakage. Multi Pro 5600 Page 3 – 9 Ford Gasoline Engine...
Page 26: Air Cleaner
6. Vacuator valve 14. Foam seal 22. Engine 7. Hex nut (4 used) 15. Hose clamp 23. Air cleaner access panel 8. Square nut (1 used per band) 16. Hose elbow Ford Gasoline Engine Multi Pro 5600 Page 3 – 10...
Page 27 Figure 12 properly secured during reassembly. 1. Engine oil fill 2. Breather tube 1. Reassemble air cleaner system using Figures 11 and 12 as guides. Multi Pro 5600 Page 3 – 11 Ford Gasoline Engine...
Page 28: Exhaust System
9. Flat washer 15. Heat shield 4. Flat washer 10. Exhaust pipe hanger 16. Pipe nipple 5. Foil tape 11. Cap screw 17. Exhaust pipe 6. Spark arrester 12. Carriage bolt Ford Gasoline Engine Multi Pro 5600 Page 3 – 12...
Page 29 4. Loosen muffler clamp that secures exhaust pipe to pipe nipple. Slide exhaust pipe from pipe nipple and low- er exhaust pipe from machine. 5. If needed, loosen and remove pipe nipple and elbow from engine exhaust manifold. Multi Pro 5600 Page 3 – 13 Ford Gasoline Engine...
Page 30: Engine
3. Loosen hose clamps that secure air cleaner elbow and intake tube to air intake assembly. Remove air cleaner elbow and intake tube. 4. Drain coolant from the radiator into a suitable con- tainer (see Operator’s Manual). Ford Gasoline Engine Multi Pro 5600 Page 3 – 14...
Page 31: Chapter 4 - Hydraulic System
9. Clean oil cooler fittings to prevent hydraulic system contamination. Remove hydraulic hose from right side (passenger) oil cooler fitting. Remove tee fitting from left side (operator) oil cooler fitting. Multi Pro 5600 Page 3 – 15 Ford Gasoline Engine...
Page 32 3. If engine brackets were removed from engine, install brackets to engine with cap screws and lock nuts. Do not fully tighten fasteners. Ford Gasoline Engine Multi Pro 5600 Page 3 – 16...
Page 33: Installation
9. Install choke cable to choke lever swivel (Fig. 20). Secure choke cable to carburetor with washer and screw. Check choke cable adjustment (see Adjust Choke Cable in the Adjustments Section of this Chap- ter). Multi Pro 5600 Page 3 – 17 Ford Gasoline Engine...
Page 34: Crankshaft Pulley Installation
7. Torque cap screw from 40 to 44 ft–lb (54.2 to 59.7 N–m). Check pulley alignment between crankshaft and water pump pulleys to assure correct installation. Figure 22 1. Pulley 2. Internal shoulder Ford Gasoline Engine Multi Pro 5600 Page 3 – 18...
Page 35 Adjust Relief Valve ......25 FIXED DISPLACEMENT, VALVE PLATE DESIGN REPAIR INFORMATION PARKER TORQLINK SERVICE PROCEDURE Multi Pro 5600 Page 4 – 1 Hydraulic System...
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Page 37: Specifications
Rear Wheel Motors Fixed displacement piston motor Spray Pump Motor Orbital rotor motor Hydraulic Filter 10 Micron spin–on cartridge type Hydraulic Reservoir 10.6 gal. (40 l) Hydraulic Oil See Operator’s Manual Multi Pro 5600 Page 4 – 3 Hydraulic System...
Page 38: General Information
8 (1/2 in.) 0.75 + 0.25 Finger Tight After Proper Tightening 10 (5/8 in.) 1.00 + 0.25 12 (3/4 in.) 0.75 + 0.25 16 (1 in.) 0.75 + 0.25 Figure 2 Hydraulic System Page 4 – 4 Multi Pro 5600...
Page 39 6 (3/8 in.) 1.50 + 0.25 8 (1/2 in.) 1.50 + 0.25 Figure 6 10 (5/8 in.) 1.50 + 0.25 12 (3/4 in.) 1.50 + 0.25 16 (1 in.) 1.50 + 0.25 Multi Pro 5600 Page 4 – 5 Hydraulic System...
Page 40: Towing Sprayer
Figure 7 1. By–pass valve location Check Hydraulic Fluid The Multi Pro 5600 hydraulic system is designed to op- erate on anti–wear hydraulic fluid. The reservoir holds approximately 10.6 gallons (40 liters) of hydraulic fluid. Check level of hydraulic fluid daily. See Operator’s Manual for fluid level checking procedure and hydraulic oil recommendations.
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Page 42: Hydraulic Schematic
Hydraulic Schematic OIL COOLER RADIATOR 1.3 LITER FORD ENGINE (0–20 PSI) PISTON PUMP UPPER LOWER SECONDARY FLOW (5.8 GPM) (275 PSI) WHEEL WHEEL MOTOR MOTOR Hydraulic System Page 4 – 8 Multi Pro 5600...
Page 43: Hydraulic Flow Circuits
Charge pump pressure can be measured at traction system hydraulic lines. the auxiliary test port on the side of the piston pump. Multi Pro 5600 Page 4 – 9 Hydraulic System...
Page 44: Steering Circuit
STEERING CYLINDER STEERING CYLINDER STEERING CYLINDER PISTON MOVEMENT PISTON MOVEMENT NO PISTON MOVEMENT STEERING STEERING STEERING CONTROL CONTROL CONTROL RIGHT TURN NEUTRAL POSITION LEFT TURN Figure 9 Hydraulic System Page 4 – 10 Multi Pro 5600...
Page 45: Spray Pump Drive Circuit
No disassembly or adjustment of the PWM Valve is rec- spray pump hydraulic motor receives no hydraulic flow ommended. so the spray system pump is not rotated and no spray system flow is available. Multi Pro 5600 Page 4 – 11 Hydraulic System...
Page 46: Special Tools
Special Tools Order these special tools from your Toro Distributor. Hydraulic Pressure Test Kit Toro Part Number: TOR47009 Use to take various pressure readings for diagnostic tests. Quick disconnect fittings provided attach directly to mating fittings on machine test ports without tools. A high pressure hose is provided for remote readings.
Page 47: Hydraulic Test Fitting Kit
Figure 12 Hydraulic Test Fitting Kit Toro Part Number: TOR4079 TORO TEST FITTING KIT (NO. TOR4079) This kit includes a variety of O--ring Face Seal fittings to enable connection of test gauges to the hydraulic sys- tem.
Page 48: Troubleshooting
Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Hydraulic System Page 4 – 14 Multi Pro 5600...
Page 49 Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Á Multi Pro 5600 Page 4 – 15...
Page 50: Testing
12.Before returning machine to use, make sure that hy- draulic reservoir has correct fluid level. Also, check for hydraulic leaks after test equipment has been removed from hydraulic system. Hydraulic System Page 4 – 16 Multi Pro 5600...
Page 51: Traction Circuit Charge Pressure Test
10.Disconnect pressure gauge from piston pump and reinstall plug to auxiliary test port. Multi Pro 5600 Page 4 – 17 Hydraulic System...
Page 52: Traction Circuit Relief Pressure Test
While pushing traction pedal, look at pressure 1. Forward relief valve 2. Reverse relief valve reading on gauge: GAUGE READING TO BE: Forward: maximum of 4000 PSI Reverse: maximum of 4000 PSI Hydraulic System Page 4 – 18 Multi Pro 5600...
Page 53: Gear Pump Flow Test
1. Steering circuit pressure hose 2. Spray motor circuit pressure hose 5. Operate the engine at high idle speed (3175 + 25 RPM). Verify engine speed with a phototac. Multi Pro 5600 Page 4 – 19 Hydraulic System...
Page 54: Steering Circuit Relief Pressure Test
Relief Valve in the Adjustments section of this Chap- ter. After adjustment, retest relief valve pressure. 11. Disconnect T–connector and pressure gauge from gear pump and hose. Reconnect hose to the pump. Hydraulic System Page 4 – 20 Multi Pro 5600...
Page 55: Cylinder Test
C. Turn engine off and engage the parking brake. D. Read Precautions for Hydraulic Testing. E. Clean and remove hydraulic hose from the fitting on the barrel end of the steering cylinder. Plug the end of the disconnected hose. Multi Pro 5600 Page 4 – 21 Hydraulic System...
Page 56: Spray Pump Drive Circuit Relief Pressure Test
6. Watch pressure gauge carefully while slowly closing the flow control valve on the tester. 7. System pressure should be approximately 1500 PSI as the relief valve lifts. Hydraulic System Page 4 – 22 Multi Pro 5600...
Page 57: Wheel Motor Efficiency: Case Drain Test
1. Upper hydraulic hose 2. Piston (traction) pump 10.Sit on seat, apply brakes fully, and slowly depress the traction pedal in forward direction until 1000 PSI is dis- played on the tester pressure gauge. Multi Pro 5600 Page 4 – 23 Hydraulic System...
Page 58: Pulse Width Modulated (Pwm) Valve Flow Test
1 GPM after solenoid is disconnected, in- spect spray system electrical components and wir- ing before continuing PWM Valve flow test. 9. Turn all spray booms off. Turn spray pump and tank agitation on. Hydraulic System Page 4 – 24 Multi Pro 5600...
Page 59: Adjustments
Tighten jam nut after adjustment. 3. Recheck spray pump drive circuit relief pressure and readjust as needed. Figure 25 1. Steering relief valve 2. Gear pump Multi Pro 5600 Page 4 – 25 Hydraulic System...
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Page 61: Service And Repairs
If fluid is in- jected into the skin, it must be surgically re- moved within a few hours by a doctor familiar with this type of injury. Gangrene may result from such an injury. Multi Pro 5600 Page 4 – 27 Hydraulic System...
Page 62: Flush Hydraulic System
17.Resume normal operation and follow recommended NOTE: Use only hydraulic fluids specified in Operator’s maintenance intervals. Manual. Other fluids could cause system damage. 7. Fill hydraulic oil reservoir (see Operator’s Manual). Rev. A Hydraulic System Page 4 - - 28 Multi Pro 5600...
Page 63: Charge Hydraulic System
The charge pump should pick up oil and fill the hydraulic system. If there is no indication of fill in 30 seconds, stop the engine and determine the cause. Multi Pro 5600 Page 4 – 29 Hydraulic System...
Page 64: Gear Pump
13. Hydraulic hose (to PWM valve) 4. O–ring 9. Hydraulic hose (to steering control) 14. Hydraulic hose (to relief valve) 5. Hydraulic hose (gear pump suction) 10. O–ring 15. Relief valve assembly Hydraulic System Page 4 – 30 Multi Pro 5600...
Page 65 3. Remove plugs or caps from disconnected hydraulic hoses and ports of the gear pump. Lubricate new o– rings and install fittings and hoses to correct location on gear pump. Multi Pro 5600 Page 4 – 31 Hydraulic System...
Page 66: Gear Pump Service
23. Disc 8. Backup gasket 16. Backplate 24. Plug NOTE: For service of the gear pump, see the Eaton Model 26000 Single Gear Pumps Repair Information at the end of this chapter. Hydraulic System Page 4 – 32 Multi Pro 5600...
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Page 68: Piston (Traction) Pump
2. To prevent contamination of hydraulic system during lic system pressure and to avoid injury from pump removal, thoroughly clean exterior of pump as- pressurized hydraulic oil. sembly. Hydraulic System Page 4 – 34 Multi Pro 5600...
Page 69 5. Secure traction rod to control plate on piston pump by installing lock nut (Fig. 31). 6. Connect two (2) wires to neutral switch on piston pump (Fig. 31). Multi Pro 5600 Page 4 – 35 Hydraulic System...
Page 70: Piston (Traction) Pump Service
54. Forward relief valve 18. Seal washer NOTE: For service of the piston (traction) pump, see the Eaton Model 72400 Servo Controlled Piston Pump Repair Information at the end of this chapter. Hydraulic System Page 4 – 36 Multi Pro 5600...
Page 71: Manual Servo Control Assembly
NOTE: For service of the manual servo control assem- bly (including neutral switch adjustment), see the Eaton Model 72400 Servo Controlled Piston Pump Repair In- formation at the end of this chapter. Multi Pro 5600 Page 4 – 37 Hydraulic System...
Page 72: Wheel Motors
9. Retaining ring 20. Hydraulic hose (to pump case drain) 31. Flange head screw (6 used per side) 10. O–ring 21. O–ring 32. RH brake cable 22. O–ring 11. RH wheel motor Hydraulic System Page 4 – 38 Multi Pro 5600...
Page 73 3. Align splines on motor shaft and splined brake shaft. Slide motor to brake assembly. 4. Secure motor to brake and planetary assemblies with cap screws and flat washers. Torque cap screws 60 ft–lb (81 N–m). Multi Pro 5600 Page 4 – 39 Hydraulic System...
Page 74: Wheel Motor Service
7. Drive shaft 14. Valve plate 21. Needle bearing NOTE: The wheel motors used on the Multi Pro 5600 NOTE: For information on speed sensor installation, are very similar. The major difference is the speed sen- see Traction Speed Sensor in the Service and Repairs sor installed in the right side wheel motor.
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Page 76: Spray Pump Drive Motor
25. Hydraulic 90 fitting (long) 8. Flat washer 17. Pump mount bracket 26. Hydraulic hose (to T fitting on PWM) 9. Cap screw 18. Flange head screw (4 used) 27. U–bolt (2 used) Hydraulic System Page 4 – 42 Multi Pro 5600...
Page 77 1. Spray pump drive motor 2. Hydraulic hose (from PWM CF port) Installation (Fig. 38) 3. Hydraulic hose (to PWM EX port) 1. If removed, lubricate new o–rings and install hydrau- lic fittings to motor. Multi Pro 5600 Page 4 – 43 Hydraulic System...
Page 78: Spray Pump Drive Motor Service
21. Bearing 7. Manifold 15. Bearing 22. Seal 8. Stator NOTE: For service of the spray pump drive motor, see the Parker Torqlink Service Procedure at the end of this chapter. Hydraulic System Page 4 – 44 Multi Pro 5600...
Page 79: Relief Valve
1. Pump assembly 6. Relief cartridge surfaces and contamination. 2. O–ring 7. Seal kit 3. Hydraulic adapter 8. Hydraulic fitting 4. O–ring 9. O–ring 5. Relief valve body 10. Hydraulic hose Multi Pro 5600 Page 4 – 45 Hydraulic System...
Page 80: Pulse Width Modulated (Pwm) Valve
The Pulse Width Modulated (PWM) Valve is used on the IMPORTANT: Correct operation of the PWM Valve Multi Pro 5600 to control gear pump flow to the spray depends on precise assembly and adjustment. No pump hydraulic motor. Electrical current to the PWM...
Page 81 3. Plug PWM Valve solenoid connector into machine wiring harness. 4. Check fluid level in hydraulic oil reservoir and adjust as required (see Operator’s Manual). 5. Operate machine and inspect for leaks. Multi Pro 5600 Page 4 – 47 Hydraulic System...
Page 82: Steering Control Valve
11. Dust cover 3. Hydraulic hose (to oil cooler) 8. Steering wheel 12. Steering seal 4. Hydraulic hose (from pump) 9. Steering wheel cover 13. Steering cylinder 5. Steering control valve Hydraulic System Page 4 – 48 Multi Pro 5600...
Page 83 Secure steering column and control valve to frame with Figure 47 four (4) cap screws. 1. Steering wheel 3. Dash side screws 2. Dash front edge screws 2. Remove caps and plugs from disconnected hoses and fittings. Multi Pro 5600 Page 4 – 49 Hydraulic System...
Page 84: Steering Control Valve Service
9. Carefully slide the spool out of the sleeve. The cen- tering springs and spring retaining ring will stay with the 3. Remove the plug, o–ring, and check ball from the spool as it is removed. housing. Hydraulic System Page 4 – 50 Multi Pro 5600...
Page 85 Quad Seal 6. Install the pin. Figure 49 7. Apply a light coating of petroleum jelly to the inner edge of the dust and quad seals. Multi Pro 5600 Page 4 – 51 Hydraulic System...
Page 86: Steering Cylinder
5. Jam nut 9. Rod end seal 2. O–ring 6. Grease fitting 10. Steering cylinder 3. Hydraulic fitting 7. Ball joint 11. Slotted hex nut 4. O–ring 8. Cotter pin 12. Lock nut Hydraulic System Page 4 – 52 Multi Pro 5600...
Page 87 3. Secure shaft end of cylinder to the front axle spindle with slotted hex nut. Torque hex nut from 20 to 25 ft–lb (27 to 34 N–m). Install cotter pin. Multi Pro 5600 Page 4 – 53 Hydraulic System...
Page 88: Steering Cylinder Service
6. Shaft 11. Barrel 2. O–ring 7. Rod seal 12. Dust seal 3. Head 8. Piston 13. Ball joint 4. Backup ring 9. Uni–ring 14. Jam nut 5. O–ring 10. Lock nut Hydraulic System Page 4 – 54 Multi Pro 5600...
Page 89 5. Coat all internal parts with a light coat of clean hy- draulic oil. Slide piston, shaft, and head assembly into the barrel being careful not to damage the seals. 6. Secure head into the barrel with retaining ring. Multi Pro 5600 Page 4 – 55 Hydraulic System...
Page 90: Oil Cooler
17. Lock washer 5. O–ring 12. Backing strip (4 used) 18. Self tapping screw 6. Hydraulic tee fitting 13. Armaflex strip (4 used) 19. Engine assembly 7. Hydraulic hose (from PWM Valve) Hydraulic System Page 4 – 56 Multi Pro 5600...
Page 91 B. On newer production machines (Fig. 54), lift oil 1. Oil cooler 3. Rivet (4 used) cooler from hooks and remove from machine. 2. Mounting hook 4. Oil cooler shroud 8. Clean oil cooler with solvent. Inspect for damage. Multi Pro 5600 Page 4 – 57 Hydraulic System...
Page 92: Hydraulic Reservoir
16. Hold down strap (2 used) 5. Hydraulic fitting (2 used) 11. O–ring (2 used) 17. Flange head screw (4 used) 6. Hydraulic hose (from oil cooler) 12. Hydraulic fitting (2 used) 18. Frame Hydraulic System Page 4 – 58 Multi Pro 5600...
Page 93 2. Lubricate new o–rings and reconnect hydraulic hoses to reservoir (Fig. 56). 3. Fill reservoir with hydraulic fluid as required (see Op- erator’s Manual). 4. Operate machine and inspect for leaks. Multi Pro 5600 Page 4 – 59 Hydraulic System...
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Page 95 ......Battery Service ......Multi Pro 5600 Electrical System Rev. A...
Page 96: Electrical Schematics And Electrical Harness And Connector Drawings
Electrical Schematics and Electrical Harness and Connector Drawings The electrical schematics and other electrical drawings for the Multi Pro 5600 are located in Chapter 8 – Electri- cal Diagrams. Electrical System Multi Pro 5600 Page 5 – 2...
Page 97: Special Tools
Multimeter The multimeter can test electrical components and cir- cuits for current, resistance, or voltage. NOTE: Toro recommends the use of a DIGITAL Volt-- Ohm--Amp multimeter when testing electrical circuits. The high impedance (internal resistance) of a digital me- ter in the voltage mode will make sure that excess cur- rent is not allowed through the meter.
Page 98: Troubleshooting
Wiring to start circuit components is loose, corroded, or damaged (see Chapter 8 – Electrical Diagrams). Neutral switch is out of adjustment or faulty. Ignition switch is faulty. Fuse block is faulty. Starter solenoid is faulty. Electrical System Multi Pro 5600 Page 5 – 4...
Page 99: General Run Problems
Diagrams). Alternator belt is slipping or damaged. Alternator is faulty. Battery is dead. Engine kills during operation. Ignition switch is faulty. Engine is malfunctioning (see Chapter 3 – Ford Gasoline Engine). Multi Pro 5600 Electrical System Page 5 – 5...
Page 100: Electrical System Quick Checks
Do not disconnect neutral interlock switch. It is for the operator’s protection. Check the opera- tion of the switch daily for proper operation. Re- place malfunctioning neutral interlock switch before operating the machine. Electrical System Multi Pro 5600 Rev. A Page 5 - - 6...
Page 101: Component Testing
Ignition Switch The ignition (key) switch has four positions (Accessory, Stop, Run, and Start) (Fig. 3). The switch Accessory position is not used on the Multi Pro 5600. The terminals are marked as shown in Figure 4. STOP Testing The circuitry of the ignition switch is shown in the follow- ing chart.
Page 102: Neutral Switch
4. The hour meter should move 1/10 of an hour in six minutes. 5. Disconnect voltage source from the hour meter. 6. Reconnect harness to the meter terminals. Figure 7 Electrical System Multi Pro 5600 Page 5 – 8...
Page 103: Headlight Switch
3. Turn ignition switch to ON; the oil pressure light should come on indicating correct operation of the elec- trical wiring to the oil pressure switch. 4. Turn ignition switch to OFF. Reconnect white wire to the oil pressure switch. Multi Pro 5600 Electrical System Page 5 – 9...
Page 104: Cruise Control Switch
4. Cap screw (4 used) 2. Plate 5. Lock washer (4 used) 3. Traction pedal 6. Hex nut (4 used) 4. Reconnect the coil connector to the machine har- ness after testing. Electrical System Multi Pro 5600 Page 5 – 10...
Page 105: Brake Pedal Switch
3. Reconnect the harness connector to the switch after testing. Figure 14 1. Brake pedal 4. Lock washer 2. Brake pedal switch 5. Hex nut 3. Washer head screw Figure 15 1. Switch plunger 2. Switch terminal Multi Pro 5600 Electrical System Page 5 – 11...
Page 106: Temperature Sender
B. Screw sender into the water flange. Torque send - er from 16 to 20 ft–lb (21.7 to 27.1 N–m). C. Reconnect red/white wire to sender. 5. Fill engine cooling system (see Operator’s Manual). Electrical System Multi Pro 5600 Page 5 – 12...
Page 107: Temperature Gauge
4. Connect wire harness to temperature gauge: Harness black wire to G terminal. Harness green/red wire to I terminal. Harness red/white wire to S terminal. Figure 19 1. Middle position 2. Start of red area Multi Pro 5600 Electrical System Page 5 – 13...
Page 108: Traction Speed Sensor
Section of this Chapter). Reconnect speed sensor to machine wire harness. Figure 22 1. Speed sensor 5. Red wire 2. Sensor tip 6. White wire 3. Lock nut 7. Black wire 4. Sensor connector Electrical System Multi Pro 5600 Rev. A Page 5 - - 14...
Page 109: Accessory Solenoid
7. Reconnect battery cables to battery making sure to WIRING install positive (+) cable first and then negative (–) cable. DIAGRAM Figure 23 1. Main contact post 3. Solenoid mount 2. Solenoid coil post Multi Pro 5600 Electrical System Page 5 – 15...
Page 110: Pressure Rate And Boom Actuator (Optional) Switches
In the DECREASE or boom lower position, conti- nuity should exist between terminals 2 and 1 and also BACK OF SWITCH between terminals 5 and 4. Figure 25 3. Reconnect the harness connector to the switch after testing. Electrical System Multi Pro 5600 Page 5 – 16...
Page 111: Spray Pump, Agitation And Boom Control Switches
ON position. 2. Agitation switch 5. Center boom switch 3. Spray pump switch 6. LH boom switch 4. Reconnect the harness connector to the switch after testing. BACK OF SWITCH Figure 27 Multi Pro 5600 Electrical System Page 5 – 17...
Page 112: Master Boom (Foot) Switch
4. Regardless of switch position, there should never be continuity between connector terminals A and B or ter- minals C and D. 5. Reconnect the switch connector to the machine har- ness after testing. Figure 29 Electrical System Multi Pro 5600 Page 5 – 18...
Page 113: Pulse Width Modulated (Pwm) Valve Solenoid
2. Measure resistance between the two solenoid con- nector terminals. The resistance for the solenoid coil should be approximately 9.6 ohms. NOTE: The solenoid is not available as a separate component. 3. Reconnect electrical connector to the solenoid. Multi Pro 5600 Electrical System Page 5 – 19...
Page 114: Manual Interface Module
Figure 32 B. Pressing the increase/decrease switch to de- 1. PWM Valve connector 2. Harness connector crease should result in a decreased voltage dis- played on the multimeter. Electrical System Multi Pro 5600 Page 5 – 20...
Page 115: Cruise Relay (Serial Numbers 230000400 And Above)
The diodes can be individually tested using a digital Multimeter Multimeter multimeter (diode test or ohms setting) and the table to Red Lead (+) Black Lead (–) Continuity the right. on Terminal on Terminal Female Male Male Female Multi Pro 5600 Electrical System Page 5 – 21...
Page 116: Service And Repairs
Remove headlight assembly. Install in reverse or- der. 6. After repairs are completed, attach wiring harness connector to headlight bulb. 7. Attach shield to machine with two (2) flange head screws. Electrical System Multi Pro 5600 Page 5 – 22...
Page 117: Traction Speed Sensor
6. Plug speed sensor connector into machine wire har- ness. Orientation Grooves SENSOR PORT VIEW Lock Nut Piston Piston Sensor Port Speed Sensor Sensor Port CORRECT INCORRECT Piston POSITION POSITION SENSOR SIDE VIEW Figure 38 Multi Pro 5600 Electrical System Rev. A Page 5 - - 23...
Page 118: Cruise Control Coil
2. Compression spring 8. Lock washer (4 used) 3. Plate 9. Hex nut (4 used) 4. Flange bushing 10. Shaft lock washer 5. Collar w/setscrew 11. Shaft hex nut 6. Shaft Electrical System Multi Pro 5600 Page 5 – 24...
Page 119: Battery Storage
A. Clean battery by washing entire case with a solu- tion of baking soda and water. Rinse with clear water. B. Coat battery posts and cable connectors with skin–over grease (Toro Part No. 505-47) or petro- leum jelly to prevent corrosion. Multi Pro 5600 Electrical System Page 5 –...
Page 120: Battery Service
6.8 inches (17.3 cm) 8. Coat battery posts and cable connectors with skin– Height 9 inches (22.9 cm) over grease (Toro Part No. 505-47) or petroleum jelly to Battery Removal (Fig. 40) prevent corrosion. IMPORTANT: Be careful not to damage battery ter- minal posts or cable connectors when removing the battery cables.
Page 121 (37.7 C minus 26.7 C equals 11.0 F multiply by 0.004/10 F equals 0.008 C multiply by 0.004/5.5 C equals 0.008) ADD (conversion above) 0.008 Correction to 80 F (26.7 1.253 Multi Pro 5600 Electrical System Page 5 – 27...
Page 122 2. Determine the charging time and rate using the 0.003 change in specific gravity for three consecutive manufacturer’s battery charger instructions or the readings. following table. Electrical System Multi Pro 5600 Page 5 – 28...
Page 123 ..Boom Actuator Service ..... 46 Multi Pro 5600 Spray System Page 6 – 1...
Page 124: Specifications
Spray Pressure Relief Valve Poppet Style, 220 PSI Maximum Sprayer Tank 300 Gallon (1136 Liter), Polyethylene Suction Strainer 50 Mesh (Blue), Stainless Steel, Tank Mounted (30 Mesh (Red) and 80 Mesh (Green) Optional) Spray System Multi Pro 5600 Page 6 – 2...
Page 125: General Information
3. Disengage all power and wait until all moving parts 5. Make sure line pressure is relieved before loosening have stopped. any system component. Multi Pro 5600 Spray System Page 6 – 3...
Page 126: Spray System Flow Diagram
Spray System Flow Diagram SUCTION PRESSURE AGITATION BOOM SUPPLY FLOW DIRECTION Spray System Multi Pro 5600 Page 6 – 4...
Page 127: Spray System Operation
Spray System Operation The Multi Pro 5600 spray system uses a positive dis- When the spray pump is on, application rate (increase/ decrease) switches allow the operator to adjust electri- placement diaphragm pump to move spray solution from the spray tank to the boom nozzles. The spray cal current to the PWM Valve solenoid.
Page 128: Troubleshooting
Key on spray pump or hydraulic motor shaft is sheared. Spray pump coupler assembly is damaged. Pump drive hydraulic motor not engaged or is damaged (see Chap- ter 4 - Hydraulic System). Pro Control (if equipped) not set up correctly. Spray System Multi Pro 5600 Page 6 - 6...
Page 129 Check for 12 volts at affected boom valve motor in both directions (on and off). Low spray rate from one nozzle. Clogged or damaged nozzle. Spray nozzles are different sizes. Boom valve motor for affected boom not seating. Multi Pro 5600 Spray System Page 6 - 7...
Page 130: Service And Repairs
(Fig. 2). Figure 1 1. Spray pump 3. Suction hose 2. Suction dampener Figure 2 1. Spray pump 3. Dampener housing 2. O–ring 4. Diaphragm Spray System Multi Pro 5600 Page 6 – 8...
Page 131: Pressure Dampener
3. Replace diaphragm and reassemble dampener. Figure 4 1. Spray pump 5. Diaphragm 2. O–ring 6. Front housing 3. Hex nut (12 used) 7. Cap screw (12 used) 4. Rear housing 8. Air valve Multi Pro 5600 Spray System Page 6 – 9...
Page 132: Spray Pump
5. Remove lock nuts, flat washers, cap screws, and coupler spacers that secure rubber coupling to pump 2. Loosen hose clamp that secures suction hose to hub. hose barb (Fig. 6). Pull suction hose from hose barb. Spray System Multi Pro 5600 Page 6 – 10...
Page 133 Install flange nuts to secure guard plates to pump mount bracket. 10.Install pressure and suction hoses to correct barb fit- tings (Fig. 6). Secure hoses with hose clamps. Multi Pro 5600 Spray System Page 6 – 11...
Page 134: Spray Pump Service
30. Valve (outlet position) IMPORTANT: The spray pump used on the Multi Pro may have SAE, metric, and Whitworth fasteners. To prevent component damage, take special care to identify correct location of all fasteners. Spray System Multi Pro 5600 Page 6 – 12...
Page 135 B. Pressing on bearing inner race, install two con- Figure 10 necting rod and two crankshaft ball bearings onto 1. Hex bolt (30 mm long) 2. Hex bolt (55 mm long) crankshaft. Multi Pro 5600 Spray System Page 6 – 13...
Page 136 8. Place valve chamber over valves noting orientation of chamber inlet and outlet. Secure valve chamber with two (2) hex bolts. Torque bolts 60 ft–lb (80 N–m). Figure 12 1. Inlet (suction) 3. Outlet valve 2. Inlet valve Spray System Multi Pro 5600 Page 6 – 14...
Page 137 This page is intentionally blank. Multi Pro 5600 Spray System Page 6 – 15...
Page 138: Agitation Nozzles (Tank Mounted)
18. Flange head screw 5. Hose clamp 12. Nut 19. Hose (3/4”) 6. Bulkhead gasket 13. Hosebarb 20. Agitation supply hose (3/4”) 7. Bulkhead fitting 14. Hose (3/4”) 21. Spray tank Spray System Multi Pro 5600 Page 6 – 16...
Page 139 1. Install agitation nozzles using Figure 13 as a guide. Replace all removed o–rings and gaskets. 2. Check spray system for leaks. Multi Pro 5600 Spray System Page 6 – 17...
Page 140: Pressure Relief Valve (Tank Mounted)
2. Pressure supply hose (1”) 7. Tee fitting assembly 11. Ringnut 3. Hose clamp 8. Pressure relief valve hose (1”) 12. Gasket 4. Hosebarb 9. Hosebarb 13. Relief valve assembly 5. O–ring Spray System Multi Pro 5600 Page 6 – 18...
Page 141 2. Install pressure relief valve using Figures 15 and 16 as guides. Replace all removed o–rings and gaskets. Figure 17 3. Check spray system for leaks. 1. Nut 4. Cone 2. Seat 5. Relief valve housing 3. Spring Multi Pro 5600 Spray System Page 6 – 19...
Page 142: Spray Control Assembly
(Fig. 19). Loosen hose clamps and discon- 1. Park machine on a level surface, stop engine, en- nect hoses from spray control assembly as needed. gage parking brake, and remove key from the ignition switch. Spray System Multi Pro 5600 Page 6 – 20...
Page 143 5. If removed, install pressure gauge tube to boom valve motor assembly. 6. Plug electrical connectors from valve motor(s) to ma- chine electrical harness. 7. Operate spray system and check for leaks. Multi Pro 5600 Spray System Page 6 – 21...
Page 144: Boom Valve Motor Assembly
27. Mounting bracket 7. O–ring 17. Tube coupler 8. Fork 18. Pressure tube 28. O–ring 9. End cap 19. End cover 29. Hosebarb (boom hose) 10. O–ring 20. O–ring 30. Nut Spray System Multi Pro 5600 Page 6 – 22...
Page 145 Make sure that o–ring (Item 20) is not damaged during installation over rod. 3. Install boom valve motor assembly on machine (see Spray Control Assembly in this section). 4. Operate spray system and check for leaks. Multi Pro 5600 Spray System Page 6 – 23...
Page 146: Agitation Valve Motor Assembly
10. Fork 17. Hosebarb 4. O–ring 11. Nut 18. Hose clamp 5. Washer 12. Hosebarb 19. Agitation supply hose 6. Rod 13. O–ring 20. O–ring 7. Nut 14. Mounting bracket 21. Connector Spray System Multi Pro 5600 Page 6 – 24...
Page 147 Figures 23 and 24 as guides. Replace all removed o– rings. 2. Install agitation valve motor assembly on machine (see Spray Control Assembly in this section). 3. Operate spray system and check for leaks. Multi Pro 5600 Spray System Page 6 – 25...
Page 148: Boom And Agitation Valve Motor Service
12. Spring seat 24. Spring 36. Nut The Multi Pro 5600 uses three valve motor assemblies 2. To remove the motor and spindle section assembly to control the spray booms and one valve motor to con- from the manifold assembly: trol tank agitation (Fig.
Page 149 A. Install o–ring, balancing valve, and knob to man- Figure 28 ifold. 1. Boom valve manifold 3. Balancing valve knob 2. Balancing valve 4. Roll pin B. Secure balancing valve to knob by carefully installing roll pin. Multi Pro 5600 Spray System Page 6 – 27...
Page 150 The motor hand grip and boom supply hosebarb on manifold should be on the same side of the assembly. Install the fork (item 29) to secure the motor and spindle sections to the manifold. Spray System Multi Pro 5600 Page 6 – 28...
Page 151 This page is intentionally blank. Multi Pro 5600 Spray System Page 6 – 29...
Page 152: Boom Bypass
7. Fork 12. O–ring 3. O–ring 8. Boom supply hose (1 1/2”) 13. Bulkhead nut 4. Hosebarb 9. Hose clamp 14. Bulkhead gasket 5. Hose clamp 10. Elbow fitting 15. Bulkhead Spray System Multi Pro 5600 Page 6 – 30...
Page 153 2. Drain spray tank (see Operator’s Manual). 3. Disassemble boom bypass using Figure 29 as a guide. Discard all removed o–rings and gaskets. Multi Pro 5600 Spray System Page 6 – 31...
Page 154: Tank Suction
4. O–ring 11. Hosebarb 18. Suction tube 5. Suction screen vane 12. O–ring 19. Suction tube foot 6. Suction screen 13. Bulkhead nut 20. Spray tank 7. Fork 14. Hose clamp Spray System Multi Pro 5600 Page 6 – 32...
Page 155 1. Assemble and install suction tube assembly using Figure 30 as a guide. Replace all removed o–rings and gaskets. 2. Check spray tank for leaks. Multi Pro 5600 Spray System Page 6 – 33...
Page 156: Tank Drain Valve
16. Drain tube 4. Expansion pin 11. Pin 17. Lock nut 5. Flex tube 12. Expansion pin 18. Bulkhead nut 6. Drain screw 13. Tube connector 19. Spray tank 7. Gasket Spray System Multi Pro 5600 Page 6 – 34...
Page 157 1. Assemble drain tube using Figure 32 as a guide. Re- place all removed o–rings and gaskets. 2. Check spray tank for leaks. Multi Pro 5600 Spray System Page 6 – 35...
Page 158 Tank Drain Valve (Serial Numbers 230000400 and above) FRONT RIGHT Figure 34 1. Drain handle 5. Gasket 9. Bulkhead 2. Nut 6. Ringnut 10. Hosebarb 3. O–ring 7. Chain 11. Spray tank 4. Bulkhead 8. Drain assembly Spray System Multi Pro 5600 Page 6 – 36...
Page 159 1. Assemble drain tube using Figures 32 and 35 as guides. Replace all removed o–rings and gaskets. 2. Check spray tank for leaks. Multi Pro 5600 Spray System Page 6 – 37...
Page 160: Turret Bodies
2. Install supply hose(s) to turret body. Tighten hose from turret body. clamp(s). 3. Remove screw that secures turret body clamp to spray boom. Separate clamp halves and remove turret body from machine. Spray System Multi Pro 5600 Page 6 – 38...
Page 161: Turret Body Service
B. Make sure to align notch on plug (item 10) with groove in body (item 4) as plug is installed. C. Install e–clip (item 5) into body to secure assem- bly. Figure 38 1. Body 3. Detent groove 2. Detent post Multi Pro 5600 Spray System Page 6 – 39...
Page 162: Boom Frame Breakaway Pivot Assembly
18. Lock nut 5. Roll pin 12. Clevis pin 19. Flat washer 6. Hex nut 13. Main boom frame 20. Cap screw (4 used per side) 7. Support bracket 14. Breakaway assembly Spray System Multi Pro 5600 Page 6 – 40...
Page 163 1. Assemble breakaway pivot using Figures 39 and 40 as guides. 2. Lubricate grease fitting on breakaway pivot after as- sembly is complete (see Operator’s Manual). Figure 41 1. Roll pin 2. Spring Multi Pro 5600 Spray System Page 6 – 41...
Page 164: Pro Control Spray System (Optional)
Pro Control Spray System (Optional) The Multi Pro 5600 has an optional Pro Control Spray System available. This system includes a computer and flowmeter and is designed to automatically control spray application at varying vehicle speeds. The Operator’s Manual for the Pro Control System includes information regarding installation, operation, programming, and maintenance.
Page 165 This page is intentionally blank. Multi Pro 5600 Spray System Page 6 – 43...
Page 166: Boom Actuator (Optional)
3. Support boom to prevent it from falling. Remove cot- tor. ter pins and clevis pins that attach boom actuator to cen- ter and side boom. 4. Pull actuator from machine. Spray System Multi Pro 5600 Page 6 – 44...
Page 167 3. Jam nut boom actuator extension. Tighten end nut to secure cle- 2. Adjustable clevis 4. End nut vis adjustment. Figure 46 1. Breakaway pivot gusset 3. Boom actuator 2. Boom frame slot Multi Pro 5600 Spray System Page 6 – 45...
Page 168: Boom Actuator Service
4. Woodruff key 11. Housing gasket 18. Cover tube 5. Clutch 12. Front housing 19. O–ring 6. Thin washer 13. Cover tube gasket 20. O–ring 7. Intermediate gear 14. Motor seal Spray System Multi Pro 5600 Page 6 – 46...
Page 169 B. Install four (4) washer head screws through cover rings. tube. C. Torque screw (item 1) to 20 in–lb (2.3 N–m). Torque four washer head screws to 70 in–lb (7.9 N–m). Multi Pro 5600 Spray System Page 6 – 47...
Page 170 This page is intentionally blank. Spray System Multi Pro 5600 Page 6 – 48...
Page 171 Planetary Wheel Drive Assembly ... . . 14 Planetary Wheel Drive Service ....16 Multi Pro 5600 Page 7 – 1...
Page 172: Specifications
Mounting Screw Torque Front Wheel Toe–In 1/8 to 1/4 inch (3.2 to 6.4 mm) Planetary Gear Drive Lubricant SAE 85W–140 wt. Gear Lube Planetary Gear Lubricant Capacity (each wheel) 16 fl oz (.47 l) Page 7 – 2 Chassis Multi Pro 5600...
Page 173: Service And Repairs
5. Grease tie rod end (see Operator’s Manual). 6. Check front wheel toe–in and adjust if needed (see Operator’s Manual). Figure 2 1. Tie rod Tie rod end 2. Jam nut Multi Pro 5600 Page 7 – 3 Chassis...
Page 174: Front Wheels And Hubs
2. Wheel and tire assembly 6. Wheel bearing cone 10. Seal 3. Dust cap 7. Wheel bearing cup 11. Cotter pin 4. Slotted hex nut 8. Wheel hub 12. Front spindle (RH shown) Page 7 – 4 Chassis Multi Pro 5600...
Page 175 7. Install wheel assembly with valve stem facing out and secure with lug nuts. Torque lug nuts evenly in a crossing pattern to 65 ft–lb (88 N–m). 8. Lower machine to ground. Multi Pro 5600 Page 7 – 5 Chassis...
Page 176: Spindles
7. LH spindle assembly 16. Steering stop bolt 25. Dust cap 8. Castle nut 17. Cotter pin 26. Wheel assembly 9. Cotter pin 18. Oil seal 27. Lug nut (5 used per wheel) Page 7 – 6 Chassis Multi Pro 5600...
Page 177 11. After assembly is complete, make sure that steering 8. Remove thrust bearing from top of spindle. components do not contact hoses and/or wires. 9. If needed, remove bushings and steering stop bolt from spindle. Multi Pro 5600 Page 7 – 7 Chassis...
Page 178: Front Suspension
14. Shock absorber 22. Hub assembly 7. Hex nut 15. Axle bumper 23. Wheel assembly 8. Inside shackle 16. Cap screw (4 used per spring) 24. Lug nut (5 used per wheel) Page 7 – 8 Chassis Multi Pro 5600...
Page 179 4. Lubricate suspension grease fittings (see Operator’s Manual). 5. Check front wheel toe–in and adjust if necessary (see Operator’s Manual). 6. Check front suspension and steering operation. Make sure that components do not contact hoses and/or wires. Multi Pro 5600 Page 7 – 9 Chassis...
Page 180: Brake Assembly
Use jack stands or solid wood blocks to support the raised machine. If the ma- chine is not properly supported by blocks or jack stands, the machine may move or fall, which may result in personal injury. Page 7 – 10 Chassis Multi Pro 5600...
Page 181 3. Drain plug 2. Check plug 6. Install new o–ring on hydraulic wheel motor. Install wheel motor (see Rear Wheel Motors in Service and Re- pairs section of Chapter 4 – Hydraulic System). Multi Pro 5600 Page 7 – 11 Chassis...
Page 182: Brake Inspection And Repair
9. Use a new gasket (10) when installing the brake as- sembly to machine. 4. Remove three extension springs (12). 5. Remove actuator assembly (3, 4, 5, 6, and 11) and three balls (13). Page 7 – 12 Chassis Multi Pro 5600...
Page 183: Brake Cables
4. Secure cable to machine with R–clamp. 1. Brake (RH shown) 4. Axle frame hole 2. Brake pull rod 5. Cable bracket 3. Brake cable (RH shown) 5. Check operation of brakes before using the ma- chine. Multi Pro 5600 Page 7 – 13 Chassis...
Page 184: Planetary Wheel Drive Assembly
(see Plane- tary Wheel Drive Service in this section). Use the following procedure to remove and install planetary wheel drive assembly from machine. Rev. A Page 7 - - 14 Chassis Multi Pro 5600...
Page 185 Install eight (8) flange head screws to secure plan- etary assembly to frame. Torque screws 60 ft–lb (81 N–m). 3. Make sure that gasket is properly positioned and then secure brake assembly to planetary (see Brake As- sembly). Multi Pro 5600 Page 7 – 15 Chassis...
Page 186: Planetary Wheel Drive Service
7. Socket head screw (16 used) 17. Retaining ring 27. Secondary gear 8. Lock washer (16 used) 18. Plug 28. Secondary carrier 19. End cap 29. O–ring 9. Housing 10. Dowel pin 20. O–ring Page 7 – 16 Chassis Multi Pro 5600...
Page 187 Remove ring gear and two (2) dowel pins screws (item 7). Torque socket head screws from (item 10) from housing. 118 to 144 in--lb (13.3 to 16.3 N--m). Multi Pro 5600 Page 7 - - 17 Rev. A Chassis...
Page 188 (item 23). 6. Install drive shaft assembly (items 25, 24 and 23) making sure that drive shaft spline aligns with carrier gears. Rev. A Page 7 - - 18 Chassis Multi Pro 5600...
Page 189 Spray System Wire Harness Drawing ..17 Spray System Wire Harness Drawing ..18 Multi Pro 5600 Page 8 – 1 Electrical Diagrams...
Page 190 This page is intentionally blank. Electrical Diagrams Page 8 – 2 Multi Pro 5600...
Page 191 TO IGNITION TO TEMP. SENDER TO OIL PRESSURE SWITCH TO ALTERNATOR (APPLIED) (NOT IN NEUTRAL) (OFF) Multi Pro 5600 Vehicle Electrical Schematic (Serial Numbers below 230000400) All relays and solenoids (OPTIONAL) are shown as de–energized. (OPTIONAL) Page 8 – 3...
Page 192 10 A OR/W HEADLIGHT SWITCH 1F 4 10 A (OFF) HEAD LIGHTS SPRAY SYSTEM 2F 1 Multi Pro 5600 ACCESSORY Vehicle Electrical Schematic 2F 2 ACCESSORY (Serial Numbers 230000400 and above) 2F 3 All relays and solenoids FOAM MARKER (OPTIONAL) are shown as de–energized.
Page 193: Electrical Schematics
BU/R GROUND PK/BK SIGNAL PK/W OR/BK V/BK BN/W BU/BK GN/BK Y/BU BU/GY Multi Pro 5600 A B C A B C Spray System Electrical Schematic 1 2 3 All relays and solenoids AGITATION are shown as de–energized. LEFT CENTER RIGHT...
Page 194 (NOT ENERGIZED) TO IGNITION TO TEMP. SENDER TO OIL PRESSURE SWITCH FROM ALTERNATOR (APPLIED) (IN NEUTRAL) (OFF) Multi Pro 5600 Start Circuit (Schematic from Serial Number below 230000400 shown) Power Current Control Current (OPTIONAL) Indicator/Gauge Current Logic Direction (OPTIONAL) Page 8 – 6...
Page 195 (ENERGIZED) TO IGNITION TO TEMP. SENDER TO OIL PRESSURE SWITCH FROM ALTERNATOR (NOT APPLIED) (NOT IN NEUTRAL) (OFF) Multi Pro 5600 Run Circuit (Schematic from Serial Number below 230000400 shown) Power Current Control Current (OPTIONAL) Indicator/Gauge Current Logic Direction (OPTIONAL)
Page 196 TO BE TURNED ON TO ALLOW CURRENT FLOW FROM THE SWITCH TO THE CRUISE CONTROL COIL. DIODE (NOT APPLIED) (NOT IN NEUTRAL) (OFF) Multi Pro 5600 Cruise Control Circuit (Schematic from Serial Number below 230000400 shown) Power Current Control Current (OPTIONAL)
Page 197 BU/R GROUND PK/BK SIGNAL PK/W OR/BK V/BK BN/W BU/BK GN/BK Multi Pro 5600 Y/BU BU/GY Spray Circuit (Master Boom Switch ON) A B C A B C (Spray Pump and All Boom Switches ON) (No Pro Control) Power Current 1 2 3...
Page 198 BU/R GROUND PK/BK SIGNAL PK/W OR/BK V/BK BN/W BU/BK GN/BK Multi Pro 5600 Y/BU BU/GY Spray Circuit (Master Boom Switch OFF) A B C A B C (Spray Pump and All Boom Switches ON) (No Pro Control) Power Current 1 2 3...
Page 199 BU/R GROUND PK/BK SIGNAL PK/W BN/W BU/BK OR/BK GN/BK V/BK Multi Pro 5600 Y/BU BU/GY Spray Circuit Application Rate Change A B C A B C (Rate Increase Shown) (Spray Pump and All Booms ON) Power Current 1 2 3...
Page 200 PK/BK SIGNAL PK/W OR/BK V/BK BN/W BU/BK GN/BK Y/BU BU/GY Multi Pro 5600 Spray Circuit: Tank Agitation A B C (Agitation and Pump Switches ON) A B C (Master Boom Switch OFF) Power Current 1 2 3 AGITATION Control Current...
Page 201 GREEN/RED RED/WHITE GREEN/RED GREEN/RED GREEN/RED BLACK BLACK RED/BLUE WHITE/RED BLACK BLACK YELLOW/RED YELLOW/RED BLACK BLUE/WHITE RED/BLACK GRAY GRAY BLUE/WHITE BLUE GRAY BLACK BLACK GRAY GRAY BROWN Multi Pro 5600 Vehicle Wire Harness (Serial Numbers below 230000400) Page 8 – 13...
Page 202 Multi Pro 5600 Vehicle Wire Harness (Serial Numbers below 230000400) Page 8 – 14...
Page 203 GREEN/RED BLACK RED/BLUE WHITE/RED BLACK BLACK BLACK BLACK BLACK RED/BLACK WHITE YELLOW/RED RED/BLACK BLUE BLUE BLACK BLACK RED/BLACK GRAY GRAY GRAY BROWN BROWN GRAY GRAY Multi Pro 5600 Vehicle Wire Harness (Serial Numbers 230000400 and above) Page 8 – 15...
Page 204 Multi Pro 5600 Vehicle Wire Harness (Serial Numbers 230000400 and above) Page 8 – 16...
Page 205 BROWN/WHITE BLUE/RED GREEN/BLACK BLUE/BLACK VIOLET/BLACK VIOLET/BLACK YELLOW/RED GREEN/RED BLUE/PINK RED/WHITE CABLE SHIELD BLUE BLACK WHITE ORANGE PINK/BLUE RED/BLACK BLUE/PINK GREEN VIOLET/BLACK YELLOW PINK/BLACK YELLOW/BLUE PINK/WHITE BLUE/GRAY BLACK BLACK BLACK Multi Pro 5600 Spray System Wire Harness Page 8 – 17...
Page 206 Multi Pro 5600 Spray System Wire Harness Page 8 – 18...

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