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USER’S
MANUAL
18HP Zero-Turn Riders
Mfg. No. Description
2690487 Massey Ferguson ZT 1844
5900608 Snapper ZT18441KHC
19HP Zero-Turn Riders
Mfg. No. Description
5900609 Snapper ZT19441KWV
20HP Zero-Turn Riders
Mfg. No. Description
2690449 Simplicity 20HP Kohler Champion Zero-Turn Rider with 44” Mower
2690483 Simplicity 20HP Kohler Champion Zero-Turn Rider with 44” Mower (AU/NZ)
2690451 Simplicity 20HP Briggs Champion Zero-Turn Rider with 50” Mower
2690452 Simplicity 20HP Briggs Champion Zero-Turn
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Table of Contents Safety Rules & Information.................................2 Troubleshooting, Adjustments & Service .......22 Troubleshooting the Rider .....................................22 Identification Numbers........................................5 Troubleshooting the Mower ...................................23 Safety Decals .......................................................6 Safety Icons & Interlock System........................7 Seat Adjustment...................................
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Safety Rules and Information Read these safety rules and follow them closely. Failure to obey these rules could result in loss of control of unit, severe personal injury or death to you, or bystanders, or damage to property or equipment. This mowing deck is capable of amputating hands and feet and throwing objects. The triangle in text signifies important cautions or warnings which must be followed. 19. Follow the manufacturer’s recommendations for wheel GENERAL OPERATION weights or cou
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Safety Rules and Information SLOPE OPERATION WARNING Slopes are a major factor related to loss-of-control and tip- Never operate on slopes greater than 17.6 percent over accidents, which can result in severe injury or death. (10°) which is a rise of 3-1/2 feet (106 cm) Operation on all slopes requires extra caution. If you cannot vertically in 20 feet (607 cm) horizontally. back up the slope or if you feel uneasy on it, do not operate Select slow ground speed before driving onto on it. slope. Us
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Safety Rules and Information 12. Do not use gasoline containing METHANOL, gasohol SERVICE AND MAINTENANCE containing more than 10% ETHANOL, gasoline Safe Handling of Gasoline additives, or white gas because engine/fuel system 1. Extinguish all cigarettes, cigars, pipes, and other damage could result. sources of ignition. 13. If the fuel tank must be drained, it should be drained 2. Use only approved gasoline containers. outdoors. 3. Never remove the gas cap or add fuel with the engine 14. Replac
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S SA AM MP PL LE E S SA AM MP PL LE E Identification Numbers Unit ID Tag Identification Numbers Mower ID Tag North American / CE Models CE Models PRODUCT REFERENCE DATA (Only) Model Description Name/Number Unit MFG Number Unit SERIAL Number When contacting your authorized dealer for Mower Deck MFG Number Mower Deck SERIAL Number replacement parts, service, or information you MUST have these numbers. Dealer Name Date Purchased Record your model name/number, manufacturer’s identification numbe
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Safety Decals SAFETY DECALS This unit has been designed and manufactured to All DANGER, WARNING, CAUTION and instructional provide you with the safety and reliability you would messages on your rider and mower should be carefully expect from an industry leader in outdoor power read and obeyed. Personal bodily injury can result when equipment manufacturing. these instructions are not followed. The information is for your safety and it is important! The safety decals below Although reading thi
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Safety Icons & Interlock System SAFETY ICONS Warning: Read Operator’s SAFETY INTERLOCK Manual. SYSTEM Read and understand the Operator’s Manual before using this machine. This unit is equipped with safety interlock switches. Danger:Thrown Objects. These safety systems are present for your safety, do not This machine is capable of throwing attempt to bypass safety switches, and never tamper objects and debris. Keep with safety devices. Check their operation regularly. bystanders away. Operational
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Features & Controls CONTROL FUNCTIONS The information below briefly describes the function of individual controls. Starting, stopping, driving, and mowing require the combined use of several controls applied in specific sequences. To learn what combination and sequence of controls to use for various tasks see the OPERATION section. Ground Speed Levers Throttle Control The throttle controls engine speed. Move the throttle These levers control the ground speed of the rider. The forward to increase
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Features & Controls Ignition Switch Fuel Tank The ignition switch starts and stops the engine; it has three positions: Fuel Level Gauge To remove the cap, turn counterclockwise. The fuel OFF Stops the engine and shuts off the gauge is mounted in the fuel tank and indicates the electrical system. amount of fuel in the tank. RUN Allows the engine to run and powers the Mower Height of Cut Adjustment & electrical system. START Cranks the engine for starting. Attachment Lift Control Lever NOTE: Nev
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Operation GENERAL OPERATING SAFETY CHECKS BEFORE STARTING Before first time operation: Check that crankcase is filled to full mark on dipstick. See the engine Operator’s Manual for instructions Be sure to read all information in the Safety and and oil recommendations. Operation sections before attempting to operate this Make sure all nuts, bolts, screws and pins are in tractor and mower. place and tight. Become familiar with all of the controls and how to Adjust the seat position, and
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Operation MOWING WARNING 1. Engage the parking brake. Make sure the PTO If you do not understand how a specific control switch is disengaged, the motion control handles are functions, or have not yet thoroughly read the locked in the NEUTRAL position and the operator is FEATURES & CONTROLS section, do so now. on the seat. Do NOT attempt to operate the tractor without 2. Start the engine (see STARTING THE ENGINE). first becoming familiar with the location and 3. Set the mower cutting height. func
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Operation Smooth Travel ZERO TURN DRIVING PRACTICE The lever controls of the zero turn rider are The lever controls of the zero turn rider are responsive, responsive . and learning to gain a smooth and efficient control of the The BEST method of rider’s forward, reverse, and turning movements will take handling the ground some practice. speed control levers is in Spending some time going through the maneuvers three steps — as shown shown and becoming familiar with how the unit in Figure 3. acce
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Operation Practice Turning Around a Corner Practice Turning In Place While traveling forward allow one handle to gradually To turn in place, “zero turn,” gradually move one ground return back toward neutral. Repeat several times. speed control lever forward from neutral and one lever back from neutral simultaneously. Repeat several times. NOTE: To prevent pivoting directly on the tire tread, it is best to keep both wheels going at least slightly forward. NOTE: Changing the amount each lever is p
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Operation ATTACHING A TRAILER A The maximum weight of a towed trailer should be less than 200 lbs (91kg). Secure the trailer with an appropriately sized clevis pin (A, Figure 9) and clip (B). Excessive towed loads can cause loss of traction and B loss of control on slopes. Reduce towed weight when operating on slopes. The surface being driven on greatly impacts traction and stability. Wet or slippery surfaces can greatly reduce traction and the ability to stop or turn. Carefully evaluate the sur
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Operation A C B B A A A D Figure 10. Mower Belt Routing Figure 11. Release Belt Tension A. Arbor Pulleys A. Belt Tension Release Lever B. Back-Side Idlers B. Guard Notch C. PTO Pulley D. Belt Tension Release Lever E C MOWER REMOVAL AND M H INSTALLATION NOTE: Perform mower installation and removal on a hard flat surface such as a concrete floor. Removal I 1. Disengage the PTO, engage the parking brake, turn K off the ignition, remove the key, and wait for all moving parts to stop. A G 2. Remove
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Regular Maintenance MAINTENANCE SCHEDULE & PROCEDURES The following schedule should be followed for normal care of your rider and mower.You will need to keep a record of your operating time. Determining operating time is easily accomplished by observing the elapsed time recorded by the hour meter. SAFETY ITEMS Before Every 5 Every 25 Every Every Spring & Each Hours Hours 100 250 Fall Use Hours Hours Check Safety Interlock System Check Rider Brakes Check Mower Blade Stopping Time RID
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Regular Maintenance LUBRICATION Lubricate the unit at the following lubrication points shown in Figure 13. Oil: Grease: control handle pivots front caster wheel axles discharge chute hinge front caster yokes rear suspension pivots (select models) Generally, all moving metal parts should be oiled where roller straps (deck lift pivots) contact is made with other parts. Keep oil and grease off mower deck idler arm pivot belts and pulleys. Remember to wipe fittings and surfaces clean
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Regular Maintenance WARNING For your personal safety, do not handle the sharp mower blades with bare hands. Careless or improper handling of blades may result in serious injury. WARNING For your personal safety, blade mounting capscrews must each be installed with a hex/spline washer and spring washer, then securely tightened. Torque blade mounting capscrew to 45-55 ft. lbs. (61-75 N.m.) Figure 14. Blade Removal SERVICING THE MOWER BLADES Service Interval: Every 10 Hours or As Required Workbench
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Regular Maintenance CHECK TIRE PRESSURES Tire pressure should be checked periodically, and maintained at the levels shown in the chart. Note that these pressures may differ slightly from the “Max Inflation” stamped on the side-wall of the tires. The pressures shown provide proper traction, improve cut quality, and extend tire life. CHECKING / ADDING FUEL Tire Pressure To add fuel: Front 40 psi (2,76 bar) Rear 15 psi (1,03 bar) 1. Remove the fuel cap (see A, Figure 18). 2. Fill the tank to the bo
