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Hydrostatic Zero-Turn
Commercial Riding Mower
Professional Turf Equipment
MODEL
20HP Enforcer 44
22HP Enforcer 48
23HP Enforcer 54
OPERATOR’S AND SERVICE MANUAL
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TABLE OF CONTENTS Foreword. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 General Safety Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 A.General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 B. Slope Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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FOREWORD The Hydrostatic Zero-Turn Riding Mower provides superb maneuverability and mid-mount cut- ting. The machine incorporates many safety features that should be studied by all operators before use. The list of safety precautions should receive particular attention. This manual presents all of the operating and maintenance instructions necessary to keep your mower at peak efficiency. If operated and maintained properly, your mower will give dependable service. CAUTION: Only thoroughly tr
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WARNING • The engine exhaust, some of its constituents, and certain vehicle components contain or emit chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. • This unit is equipped with an internal combustion engine and should not be used on or near any unimproved forest-covered, brush-covered, or grass-covered land unless the engine’s exhaust system is equipped with a spark arrester meeting applicable local or state laws (if any). If a spark a
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should not be driven up or down a ramp onto Watch for holes, ruts or bumps. Uneven terrain a trailer or truck under power, because the could overturn the machine. Tall grass can hide unit could tip over causing serious personal obstacles. injury. The unit must be pushed manually on Use slow speed. Choose a low enough speed a ramp to load or unload properly. so that you will not have to stop while on the 17. Never make a cutting height adjustment while slope. the engine is running if
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6. Use extra care when approaching blind cor- expose moving parts or allow objects to be ners, shrubs, trees or other objects that may thrown. For your safety protection, frequently obscure your vision of a child or other hazard. check the components and replace with man- 7. Remove the key when the machine is left ufacturers recommended parts when neces- unattended to prevent unauthorized opera- sary. tion. 10. Mower blades are sharp and can cut. Wrap the blades or wear gloves, and use extr
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attach towed equipment except at the hitch and is contained within the positive and negative ter- point. minals as well as within the battery’s internal grid- 2. Follow the manufacturers recommendation for work of plates and active materials. weight limits for towed equipment and towing on slopes. A. Explosive gases are generated when batteries 3. Never allow children or others in or on towed are re-charged, so sparks, flames and heat sources equipment. should be avoided. Loose connection
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SAFETY DECALS AND LABELS Part Number: 777I22444 Part Number: 777I22757 TO REDUCE THE RISK OF INJURY, D O N O T O PER A T E M O W ER U N L E SS DISCH ARG E C HUTE CO VER OR GRASS C A T C H ER IS I N IT S PR O PER PLA C E. DANGER K EEP HA ND S an d FE ET AW AY Part Number: 777S32598 Part Number: 777S30145 Part Number: 777I22741 Part Number: 777S32839 8
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SPECIFICATIONS GENERAL INFO. Controls: Engine ignition and start switch; throttle & choke; left and right steering levers; electric blade clutch switch; parking brake; mower deck lift Parking Brake: Mechanical linkage attached to the brake handle Seat: Weight adjustable suspension seat with adjustable seat back and armrest. 4" Adjustment front-to-rear Frame: Structural steel, all welded construction Instrumentation: Hour meter Front Caster Wheels: 13 x 5.00 - 6 Drive Wheels: 20 x 8.00-10 for
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OPERATING INSTRUCTIONS Figure. 1 Figure. 2 parking brake Hour Meter Ignition Switch Electric Blade Choke Engine throttle Clutch Switch maintain the uphill side lap bar “essen- E. General tially” in a fixed position. 1. When Mowing: k. Be careful when crossing gravel paths or a. Keep adults, children, and pets away from roadways. Always turn off the blade clutch the area to be mowed. switch and wait until the blades stop rotat- b. When operating this mower, in the forward ing and raise the c
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2. Safety Awareness when Mowing next and each subsequent time that the a. Do not operate on steep slopes, those area is mowed. above 15 degrees (27% slope). F. Controls b. Avoid turning downhill if possible, use extra 1. Engine Ignition and Start Switch: (See Fig- care and go slowly. ure 1.) Located on the instrument housing c. Avoid turning when going downhill, traction below the right side of the operator’s seat. is at a minimum going downhill. When the key is inserted and turned clock- d
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Steering Levers Figure. 4 Fuel Shutoff Valve 8. Seat Position Adjustment Lever: The Seat Position Adjustment Lever is located beneath Figure. 3 Deck Lift Pedal the seat. The Seat Position Adjustment Lever is used to move the seat forward and back- 4. Electric Blade Clutch Switch: (See Figure ward. To place the seat in the desired position 1.) Located on the right side of the mower pull the seat adjustment lever to the left then beside the ignition switch. This is an “on/off” push the sea
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engine, remove the key from the ignition G. Initial Adjustments switch, remove connection of the spark plugs 1. Check the fluid levels and tires: and using the foot pedal, lower the mowing deck into the cutting position. Note: These checks should be made daily, b. Using a ruler, pencil and paper, measure and before starting the engine. note the distance from the paved surface to a. Fuel: Using a good grade of unleaded, regu- the bottom edge of the mowing blade at the lar gasoline, fill th
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5. Lubricate all fittings listed in the mainte- 1. Make sure the park brake is set to the “ON” nance section. position, both lap bars are in the neutral/ start position, and the Power Take Off (PTO H. Zero Turn Break-In And Operating Pro- also referred to as blade control switch) is cedures in the “off” (down) position. 2. Move the choke and the engine speed con- trol (throttle) forward to the end of the slot. DANGER: 3. Insert the ignition key, turn the switch Reread the “When Mowing” Safet
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bar forward more than the left side. NOTE: 3. To turn counter-clockwise, slowly move the If one lap bar is in the neutral position and RIGHT lap bar forward while simulta- the other is advanced, the turn side tire will neously moving the LEFT lap bar rearward. not rotate and a “pivot turn” will be exe- Release both lap bars and the machine cuted — turf defacement could occur (if on should stop turning (this is a safety check, grass) as well as potential damages to the the normal procedure is
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h. Gasoline Engine: Once the engine starts, b. Use the Deck Lift pedal to raise the mow- move the choke/throttle to the detent as ing deck to the transport position. the engine warms. c. Drive the mower to the cleanup or storage area. 4. Operating the Mower: Operating a zero-turn- d. Move the throttle to slow. ing-radius mower is not like operating a trac- e. Place the steering levers in the neutral tor-type riding mower. The zero-turning-radius position. mower is much more maneuverable and
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m. Clean up the grass clippings and other MAINTENANCE AND materials washed from underneath the mower deck, and dispose of them properly. SERVICE Hose Coupler (Shown without WARNING: Hose Attached) Disconnect the spark plug wires or remove the key from the ignition to prevent the engine from accidentally starting before performing any maintenance on this mower. Water Port A. Cleaning your Deck Use the Deck Wash System to rinse grass clip- pings fro the deck’s underside and prevent the build
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Trailing Link hair pin hair pins Figure. 7 f. Remove the blade. b. Unscrew the nuts from the deck covers g. To replace the blade reverse the above and remove both covers. process and tighten nut to 100-120 lb ft. c. Using a 1/2" socket breaker bar or socket ratchet insert the drive end into the 1/2" square opening in the lower idler arm Note: Add a small amount of multi-purpose assembly and push the idler arm counter- grease to the bolt threads to avoid corrosion and galvenic action clockw
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D.Electrical Circuit Danger: Read General Safety Precautions Nos. 9 and 10. 1. Battery: The battery is located beneath the operator’s seat. If so equipped, remove the fillcaps and check the level of the liquid elec- trolyte in the battery every 50 operating hours. If the level in any of the six cells has dropped below the bottom of the split ring inside the fill hole, refill the cell with distilled water. To keep the outside of the battery clean, brush on a strong solution of bicarbonate
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a. Attach the positive (red) cable. and all sparkplug wires. The air-gap should b. Attach the negative (black) cable. be checked with feeler gages in the three c. Attach the rubber battery strap. slots of the BBC (PTO Clutch). The air-gap 5. Jump Starting should be adjusted to 0.012" to 0.015". There are three inspection slots in the brake cover. Warning: To adjust, successively tighten each of the three gap adjustment nuts an equal amount. Failure to use this starting procedure can cause
