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Form No. 3329–814 Rev A Z148 Z Master with 44 SFS Side Discharge Mower Model No. 74199—Serial No. 230000001 and Up Operator’s Manual Domestic English (EN)
Standards Institute certification will cause noncompliance additional information, contact an Authorized Service of this machine. Dealer or Toro Customer Service and have the model and Improper use or maintenance by the operator or owner serial numbers of your product ready. Figure 1 illustrates can result in injury.
The owner/user can prevent and is responsible for Stop equipment and inspect blades after striking accidents or injuries occurring to himself or herself, objects or if an abnormal vibration occurs. Make other people or property. necessary repairs before resuming operations. Keep hands and feet away from the cutting units.
Use extreme care with grass catchers or other attachments. These can change the stability of the Use only Toro-approved attachments. Warranty may machine and cause loss of control. be voided if used with unapproved attachments. Using the Rollover Protection System (ROPS) A rollbar is available and its use is recommended for areas where there are slopes, drop–offs or water.
Safety and Instruction Decals Safety decals and instructions are easily visible to the operator and are located near any area of potential danger. Replace any decal that is damaged or lost. 1-643401 1-633818 1–653140 43-8480 1–653147 66-1340 1-523552...
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98-5954 67-5360 103–0262 93-1122 104-4163 1. Explosion hazard 4. Wear eye protection 2. No fire, open flames, or 5. Read the Operator’s smoking. Manual. 3. Caustic liquid/chemical 6. Keep bystanders a safe burn hazard distance from the battery. 93-7818 1. Warning—read the Operator’s Manual for instructions on torquing the blade bolt/nut to 115–149 N m (85–110 ft-lb).
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106-6586 103-1997 104-4164 1. Contains lead; do not 3. Wear eye protection; 5. Sulfuric acid can cause 7. Maximum fill line discard. explosive gases can cause blindness or severe burns. 8. Minimum fill line blindness and other injuries 2. Recycle 6.
Gasoline and Oil Warning Gasoline is harmful or fatal if swallowed. Recommended Gasoline Long-term exposure to vapors can cause serious injury and illness. Use UNLEADED Regular Gasoline suitable for automotive use (85 pump octane minimum). Leaded Avoid prolonged breathing of vapors. regular gasoline may be used if unleaded regular is not Keep face away from nozzle and gas tank or available.
Read before operating machine Engine Operator’s Manual Parts Catalog Registration card Fill out and return to Toro Installing the Drive Wheels 1. Uncrate mower. 1. Remove wheel bolts or nuts from rear wheel hubs. 2. Align holes. Mount drive wheels with the valve stem to the outside of the traction unit.
3. Place the seat retaining rod to the outside of the mounting tab of the seat frame and secure with a bolt (5/16 x 1 inch) bolt and locknut 5/16 inch (Fig. 3). 4. Tighten until snug, then loosen so the rod pivots freely. m–5596 Figure 4 1.
Activating the Battery Warning Bulk electrolyte with 1.265 specific gravity must be purchased from a local battery supply outlet. Charging battery produces gasses that can explode and cause serious injury. Danger Keep cigarettes, sparks and flames away from battery. Make sure the ignition switch is off. Battery electrolyte contains sulfuric acid which is Ventilate when charging or using battery in an a deadly poison and causes severe burns.
Check the Level of Mower Check the level of the deck before machine is first put into use. Refer to Adjusting the Mower Level section on page 42. Check Side Discharge Chute Remove plastic tie holding side discharge chute up and lower into place.
Controls To use the right side fuel tank rotate the fuel shut off valve 1/4 turn to the right from the off location. This uses fuel from the right side tank only. When the right fuel tank is Become familiar with all the controls (Fig. 10) before you empty, move the fuel shut off valve 1/4 turn to the left start the engine and operate the machine.
Using the Blowout Baffles 7. After the engine starts, move the choke to off (Fig. 16). If the engine stalls or hesitates, move the choke back to on for a few seconds. Then move the throttle lever Blowout baffles are used when in side discharge mode to desired setting.
The Safety Interlock System Important Make sure that the fuel shut off valve is closed before transporting or storing the machine, as fuel leakage may occur. Set the parking brake before Caution transporting. Make sure to remove the key as the fuel pump may run and cause the battery to lose charge.
the engine is running, center either motion control and move (forward or reverse); the engine should stop. Repeat for other motion control. 5. Sitting on the seat, disengage the parking brake, move the PTO switch to off and move the motion control levers to neutral lock position.
1. Raise the height-of-cut lever to the transport position (also the 4-1/2 inch (114 mm) cutting height position) (Fig. 21). 2. To adjust, remove hairpin cotter and clevis pin from height-of-cut bracket (Fig. 21). 3. Select hole in height-of-cut bracket corresponding to the height-of-cut desired, and insert clevis pin (Fig.
Positioning the Seat Note: The machine will not drive unless by-pass valves are turned in. The seat can move forward and backward. Position the seat where you have the best control of the machine and are most comfortable. 1. To adjust, move the lever sideways to unlock seat (Fig.
Transporting Machines Warning Use a heavy-duty trailer or truck to transport the machine. Ensure that the trailer or truck has all necessary lighting Loading a unit onto a trailer or truck increases and marking as required by law. Please carefully read all the possibility of backward tip–over and could the safety instructions.
This also helps disperse clippings which enhances blade is damaged or worn, replace it immediately with a decomposition and fertilization. genuine TORO replacement blade. Mow at Correct Intervals Normally, mow every four days. But remember, grass grows at different rates at different times. So to maintain the same cutting height, which is a good practice, mow more often in early spring.
Maintenance Note: Determine the left and right sides of the machine from the normal operating position. Recommended Maintenance Schedule Maintenance Service Maintenance Procedure Interval Check the engine oil level. Check the safety system. Each Use Clean the cooling system. Clean the mower housing. Check the air cleaner.
Check the cutter blades daily for sharpness, and for any wear or damage. File down any nicks and sharpen the blades as necessary. If a blade is damaged or worn, replace it immediately with a genuine TORO replacement blade. For convenient sharpening and replacement, you m–151 may want to keep extra blades on hand.
Blades must be replaced if a solid object is hit, if the blade is out of balance or is bent. To ensure optimum performance and continued safety conformance of the m–1854 machine, use genuine TORO replacement blades. Replacement blades made by other manufacturers may Figure 31 result in non-conformance with safety standards.
Engine Oil 4. Slide the oil dipstick fully into the filler tube, but do not thread it onto the tube. Pull the dipstick out and look at the metal end (Fig. 34). If the oil level is low, Change the oil after every 100 operating hours. slowly pour only enough oil into the filler tube to raise Oil Type: Detergent oil (API service SG, SH, SJ, or the level to, but not over, the “F”...
Air Cleaner Note: Dispose of the used oil at a certified recycling center. Primary Filter: Check and/or replace after every 200 5. Clean around the oil reservoir and unscrew the cap operating hours or more often in dusty conditions. (Fig. 35). Safety Filter: Replace after every 600 operating hours.
Servicing the Primary Filter Removing the Spark Plug Check and/or replace it after 200 operating hours. 1. Disengage the PTO, set the parking brake, stop the engine, and remove the key. If the primary filter is dirty, bent, or damaged then replace the filter.
2. Check the gap between the center and side electrodes 5. Open the fuel shut-off valve. Allow gasoline to drain (Fig. 39). Bend the side electrode (Fig. 39) if the gap is into a gas can or drain pan. not correct. Installing the Spark Plug 1.
Greasing and Lubrication 2. Remove the hex plug. Thread a grease zerk into hole. 3. Pump grease into zerk until it oozes out around top Lubricate the machine when shown on the Check Service bearing. Reference Aid decal (Fig. 41). Grease more frequently when operating conditions are extremely dusty or sandy.
Checking the Tire Pressure Maintain the air pressure in the front and rear tires as specified. Uneven tire pressure can cause uneven cut. Check the pressure at the valve stem after every 50 operating hours or monthly, whichever occurs first (Fig.
Servicing the Hydraulic System Check the hydraulic fluid level before engine is first started. Check the hydraulic fluid level after first 8 operating hours. Check the hydraulic fluid level after every 25 operating hours. Fluid Type: Mobil 1 15W-50 synthetic motor oil or m–5615 equivalent synthetic oil.
Bleeding Hydraulic System The traction system is self bleeding, however, it may be necessary to bleed the system if fluid is changed or after work is performed on the system. 1. Raise rear of the machine so wheels are off the ground and support with jack stands.
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1. Stop the engine, remove ignition key and tilt seat forward. 2. Begin with either the left or right motion control lever. 3. Move lever to the neutral position but not locked (Fig. 49). 4. Pull lever back until the clevis pin (on arm below pivot shaft) contacts the end of the slot (just beginning to put pressure on the spring) (Fig.
Setting the Hydraulic Pump 4. Open throttle to fast. Make sure wheel remains stopped or slightly creeps in reverse, adjust if Neutral necessary. Note: Adjust handle neutral first. That has to be correct before the following adjustment can be made. Danger Mechanical or hydraulic jacks may fail to support machine and cause a serious injury.
Warning Electrical system will not perform proper safety shut off with jumper wire installed. Remove jumper wire from wire harness connector and plug connector into seat switch when adjustment is completed. Never operate this unit with jumper installed and seat switch bypassed. 7.
Servicing the Battery Warning Battery posts, terminals, and related accessories contain lead and lead compounds, chemicals known to the State of California to cause cancer and reproductive harm. Wash hands after handling. Checking Electrolyte Level M–4120 Figure 53 1. With the engine off, open the hood to locate the battery.
Installing the Battery Removing the Battery 1. Position battery in tray with terminal posts toward the Warning engine (Fig. 56). 2. First, install the positive (red) battery cable to positive Battery terminals or metal tools could short (+) battery terminal. against metal machine components causing 3.
Note: Never fill the battery with distilled water while the battery installed in the machine. Electrolyte could be spilled on other parts and cause corrosion. 3. Remove the vent caps from the battery (Fig. 55). 4. Slowly pour distilled water into each battery cell until the level is up to the upper line (Fig.
m–4116 m–4122 Figure 59 Figure 58 1. Bottom chain bolt 5. Rear locking nut 1. Transport position 2. 1-1/2 inch (38 mm) height-of-cut 2. Top chain bolt 6. Front locking nut 3. Front swivel 7. Rear deck support arm 4. 10-1/4 inch (260 mm) 8.
1. Stop the engine, set the parking brake, remove the key Danger and disconnect the spark plug wire(s) from the spark plug(s). Mechanical or hydraulic jacks may fail to support 2. Remove belt covers over outside spindles. machine and cause a serious injury. 3.
M–4269 m–4119 Figure 62 Figure 63 Top View 1. Clutch strap 4. Belt 2. Bolt 5. Idler 1. Deck belt 4. Spring 3. Clutch electrical wire 6. Clutch 2. Idler arm 5. Idler pulley 3. Outside pulley Replacing the Grass Deflector Replacing the Pump Drive Belt Warning Check pump drive belt for wear after every 50 hours of...
Management and disposal practices must be within relevant federal, state or local laws. Return the switch to your Toro dealer if it is faulty and is being replaced or if the unit containing the switch is no m–5037 longer operating and is being scrapped.
Cleaning and Storage A. Add a petroleum based stabilizer/conditioner to fuel in the tank. Follow mixing instructions from stabilizer manufacture. Do not use an alcohol 1. Disengage the power take off (PTO), set the parking based stabilizer (ethanol or methanol). brake and turn the ignition key to off.
Troubleshooting Problem Possible Causes Corrective Action Starter does not crank 1. Blade control (PTO) is 1. Move blade control (PTO) to engaged. disengage. 2. Parking brake is not on. 2. Set parking brake. 3. Operator is not seated. 3. Sit on the seat. 4.
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Problem Possible Causes Corrective Action Abnormal vibration. 1. Engine mounting bolts are 1. Tighten engine mounting bolts. loose. 2. Loose engine pulley, idler 2. Tighten the appropriate pulley. pulley, or blade pulley. 3. Engine pulley is damaged. 3. Contact Authorized Service Dealer.
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Problem Possible Causes Corrective Action Blades do not rotate. 1. Drive belt is worn, loose or 1. Install new drive belt. broken. 2. Drive belt is off pulley. 2. Install drive belt and check adjusting shafts and belt guides for correct position. 3.
If for any reason you are dissatisfied with your Distributor’s service or have difficulty obtaining guarantee information, contact the Toro importer. If all other remedies fail, you may contact us at Toro Warranty Company.