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OPERATOR’S
MANUAL
250 Z Series (Snapper)
Mfg. No. Description
7800009 RZT185380BVE, 18.5HP Zero-Turn Rider with 38” Mower
7800010 RZT20420BVE2, 20HP Zero-Turn Rider with 42” Mower
Javelin Series (Simplicity)
Mfg. No. Description
2690476 RZT20380KH, 20HP Zero-Turn Rider with 38” Mower
Form No. 7100313
Revision 02
Rev.Date 7/2006
TP 100-5077-02-HZ-SN
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Table of Contents Safety Rules & Information.................................2 Troubleshooting, Adjustments & Service .......21 Troubleshooting the Rider .....................................21 Identification Numbers........................................5 Troubleshooting the Mower ...................................22 Safety Decals .......................................................6 Safety Interlock System......................................7 Seat Adjustments............................
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Safety Rules & Information ! IMPORTANT SAFETY INSTRUCTIONS ! WARNING: This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage! Failure to comply with the following SAFETY instructions could result in serious injury or death to the operator or other persons. The owner of the machine must understand these instructions and must allow only per- sons who understand these instructions to operate machine. Each person operating the mac
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Safety Rules and Information ! IMPORTANT SAFETY INSTRUCTIONS ! PREPARATION OPERATION (Continued From Previous Page) 1. Mount and dismount machine from left side. Keep clear of 6. Check the area to be mowed and remove all objects such as discharge opening at all times. toys, wire, rocks, limbs and other objects that could cause 2. Start engine from operator's seat, if possible. Make sure injury if thrown by blade or interfere with mowing. blades are OFF and parking brake is set. 7. Keep people
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Safety Rules and Information ! IMPORTANT SAFETY INSTRUCTIONS ! TOWING MAINTENANCE 1. Tow only with a machine that has a hitch designed for tow- (Continued From Previous Column) ing. DO NOT attach towed equipment except at the hitch 6. Always provide adequate ventilation when running engine. point. Exhaust gases contain carbon monoxide, an odorless and 2. Follow the manufacturer's recommendation for weight limits deadly poison. for towed equipment and towing on slopes. 7. Disconnect negative (b
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S SA AM MP PL LE E S SA AM MP PL LE E Identification Numbers Identification Numbers Snapper Models Unit ID Tag Simplicity PRODUCT REFERENCE DATA Model Description Name/Number Models Unit MFG Number Unit SERIAL Number When contacting your authorized dealer for replace- Mower Deck MFG Number Mower Deck SERIAL Number ment parts, service, or information you MUST have these numbers. Dealer Name Date Purchased Record your model name/number, manufacturer’s identi- fication numbers, and engine seri
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Safety Decals SAFETY DECALS This unit has been designed and manufactured to pro- All DANGER, WARNING, CAUTION and instructional vide you with the safety and reliability you would expect messages on your rider and mower should be carefully from an industry leader in outdoor power equipment read and obeyed. Personal bodily injury can result when manufacturing. these instructions are not followed. The information is for your safety and it is important! The safety decals below Although reading t
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Safety Decals (Cont.) & Interlock System Checks SAFETY INTERLOCK SYSTEM This unit is equipped with safety interlock switches. These safety systems are present for your safety, do not attempt to bypass safety switches, and never tamp- er with safety devices. Check their operation regularly. Operational SAFETY Checks TEST 1 — ENGINE SHOULD NOT CRANK IF: PTO switch is engaged, OR Motion control levers are not locked in their NEU- TRAL LOCKED positions. TEST 2 — ENGINE SHOULD CRANK IF: PTO swi
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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. Motion Control Levers Engine Speed Control These levers control the ground speed and direction of The engine speed control controls engine speed. Move the rider. The
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Features & Controls Ignition Switch Fuel Tank Cap The ignition switch starts and stops the engine; it has To remove the cap, turn counterclockwise. three positions: Mower Cutting Height Adjustment Lever OFF Stops the engine and shuts off the The mower cutting height is adjustable from 1-1/2” to 4”, in electrical system. 1/2” increments. See CUTTING HEIGHT ADJUSTMENT RUN Allows the engine to run and powers the for adjustment information. electrical system. Parking Brake START Cranks the engine
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Operation GENERAL OPERATING SAFETY CHECKS BEFORE STARTING Before first time operation: Check that the crankcase is filled to full mark on dip- stick. See the engine owner’s manual for instructions Be sure to read all information in the Safety and and oil recommendations. Operation sections before attempting to operate this rider and mower. Make sure all nuts, bolts, screws and pins are in place and secure. Become familiar with all of the controls and how to stop the unit. Adjust the se
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Operation 9. Stop the engine (see STOPPING THE RIDER AND STARTING THE ENGINE ENGINE). 1. While sitting in the operator’s seat, make sure the PTO switch is disengaged and the motion control PUSHING THE RIDER BY HAND levers are locked in the NEUTRAL LOCKED position. 1. Disengage the PTO, lock the motion control levers 2. Set the engine speed control to FAST position. Then into their neutral locked positions, turn the ignition fully close the choke. NOTE: A warm engine may not OFF, remove the key,
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Operation Smooth Travel ZERO TURN DRIVING PRACTICE The motion control levers of the zero turn rider are The motion control levers of the zero turn rider are responsive . responsive, and learning to gain a smooth and efficient The BEST method of han- control of the rider’s forward, reverse, and turning move- dling the ground speed ments will take some practice. levers is in three steps — Spending some time going through the maneuvers as shown in Figure 3. shown and becoming familiar with how the
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Operation Practice Turning Around a Corner Practice Turning In Place While traveling forward allow one lever to gradually return To turn in place, “zero turn,” gradually move one motion back toward neutral. Repeat several times. 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 pulled—f
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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 appropri- ately sized clevis pin (A, Figure 9) and clip (B). Excessive towed loads can cause loss of traction and loss of control on slopes. Reduce towed weight when operating on slopes. The surface being driven on greatly B impacts traction and stability. Wet or slippery surfaces can greatly reduce traction and the ability to stop or turn. Carefully evaluate the s
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Operation 4. Remove the hairpin clips (D, Figure 11) and clevis pins (C) securing the rear deck brackets (A) to the B rear hanger arms (B). 5. Remove the hairpin clips (C, Figure 12) from the front D hanger bar (A) and slide the washers (D) in away from the front deck bracket (B). Retain all removed hardware. 6. Slide the mower deck forward slightly and unhook the front hanger bar (A, Figure 12) from the slots in the A front deck bracket. C 7. Pivot the front wheels out of the way and slide the
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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 points shown in Figure 13, as well as the others listed in this section. Grease: Oil: front caster wheel axles motion control lever pivot points front caster spindle bosses discharge chute hinge front axle center pivot deck lift pivot points mower deck arbors (blade spindles) * Generally, all moving metal parts should be oiled where contact is made with other parts. Keep oil and grease off mower deck idler arm belts and p
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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 hardware must be installed with supplied blade LOOSEN washers, then securely tightened to noted torque. Figure 14. Blade Removal SERVICING THE MOWER BLADES Service Interval: Every 10 Hours or As Required 1. Remove mower deck (see “Mower Deck Removal”). Workbench 2. See Fig
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Regular Maintenance CHECK TIRE PRESSURES Tire pressure should be checked periodically, and main- tained 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 25 psi (1,72 bar) Rear 15 psi (1,03 bar) 1. Remove the fuel cap. 2. Fill the tank to the bottom of the fille
