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Snapper 5900731 Lawn Mower User Manual

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1. 32 Hydraulic Pump Drive Belt Replacement 34 Battery 35 Battery 36 Stora GE TEE 38 Starting After Long Term 38 Troubleshooting 39 Troubleshooting the Rider 39 Troubleshooting the Mower 40 Troubleshooting Common Cutting Problems 41 SpecificallOns nara rtt ine cpu a reri nuin 42 Slope Identification Guide 43 NOTE In this manual left and right are referred to as seen from the operating position Operator Safety Operator Safety Safety Rules and Information Operating Safety Congratulations on purchasing a superior quality piece of lawn and garden equipment Our products are designed and manufactured to meet or exceed all industry standards for safety Do not operate this machine unless you have been trained Reading and understanding this operator s manual is a way to train yourself Power equipment is only as safe as the operator If it is misused or not properly maintained it can be dangerous Remember you are responsible for your safety and that of those around you Use common sense and think through what you are doing If you are not sure that the task you are about
2. f equipped Replace if damaged www SnapperPro com Checking Adding Fuel To add fuel 1 Remove the fuel cap 2 Fill the tank to about 1 1 2 3 81 cm of the bottom of the filler neck This will allow for fuel expansion NOTE Do not overfill Refer to your engine manual for specific fuel recommendations 3 Install and hand tighten the fuel cap Fuel Filter The fuel filter is located in the fuel line between the fuel tank and the carburetor near the fuel pump If filter is dirty or clogged replace as follows 1 Disconnect the negative battery cable 2 Place a container below the filter to catch any spilled fuel 3 Using pliers open and slide the hose clamps from the fuel filter D Figure 19 4 Remove the hoses from the fuel filter 5 Install the new fuel filter in the proper flow direction in the fuel line 6 Secure with the hose clamps 7 Reconnect the negative battery cable when finished Change Oil amp Filter 1 Warm engine by running for a few minutes Refer to the engine operator s manual for oil and filter replacement instructions 2 Locate the oil drain hose A Figure 19 on the left side of the engine and route the oil drain hose over the rear of the engine deck 3 Place a small pan under the oil drain hose to catch the oil Using the appropriate tools remove the cap B from the oil drain hose A and drain the engine oil into the pan 4 After draining replace the cap and
3. Operation When and How Often to Mow The time of day and condition of the grass greatly affect the results you ll get when mowing For the best results follow these guidelines 1 Mow when the grass is between three and five inches high 2 Mow with sharp blades Short clippings of grass one inch or shorter decompose more quickly than longer blades Sharp mower blades cut grass cleanly and efficiently preventing frayed edges which harm the grass 3 Mow at time of day when the grass is cool and dry Late afternoon or early evening often provide these ideal mowing conditions 4 Avoid mowing after rain or even heavy dew and never mulch when the grass is wet moist grass does not mulch well and clumps beneath the mower deck Mowing Patterns Always start mowing on a smooth level area The size and type of area to be mowed will determine the best mowing pattern to use Obstructions such as trees fences and buildings and conditions such as slopes and grades must also be considered 1 Cut long straight strips overlapping slightly 2 Where possible change patterns occasionally to eliminate matting graining or a corrugated appearance 3 Fora truly professional cut mow across the lawn in one direction then recut the lawn by mowing perpendicular to the previous cut Note Always operate the engine at full throttle when mowing If you hear the engine slowing down you are mowing too fast using a slower groun
4. from hot coolant or steam blow out never attempt to remove the radiator cap while the engine is running Stop the engine and wait until it is cool Even then use extreme care when removing the cap Operator Safety Safety Decals This unit has been designed and manufactured to provide you with the safety and reliability you would expect from an industry leader in outdoor power equipment manufacturing Although reading this manual and the safety instructions it contains will provide you with the necessary basic knowledge to operate this equipment safely and effectively we have placed several safety labels on the unit to remind you of this important information while you are operating your unit All DANGER WARNING CAUTION and instructional messages on your rider and mower should be carefully read and obeyed Personal bodily injury can result when these instructions are not followed The information is for your safety and it is important The safety decals below are on your rider and mower any of these decals are lost or damaged replace them at once See your local dealer for replacements These labels are easily applied and will act as a constant visual reminder to you and others who may use the equipment to follow the safety instructions necessary for safe effective operation A DANGER af 2 ROTATING CUTTING BLADE Do not put hands or feet under mower deck while blad
5. Implied warranties including those of merchantability and fitness for a particular purpose are limited to one year from purchase or to the extent permitted by law Liability for incidental or consequential damages are excluded to the extent exclusion is permitted by law Some states or countries do not allow limitations on how long an implied warranty lasts and some states or countries do not allow the exclusion or limitation of incidental or consequential damages so the above limitation and exclusion may not apply to you This warranty gives you specific legal rights and you may also have other rights which vary from state to state or country to country WARRANTY PERIOD Item Consumer Use Commercial Use Equipment 2 Years 90 Days Engine 2 Years 90 Days Battery 1 Year 1 Year The warranty period begins on the date of purchase by the first retail consumer or commercial end user and continues for the period of time stated above Consumer use means personal residential household use by a retail consumer Commercial use means all other uses including use for commercial income producing or rental purposes Once product has experienced commercial use it shall thereafter be considered as commercial use for purposes of this warranty No warranty registration is necessary to obtain warranty on Briggs amp Stratton products Save your proof of purchase receipt If you do not provide proof of the initial purchase date at the time warranty s
6. amp Stratton Make Briggs amp Stratton Model S N 2012925786 amp Below 44P777 0124 G1 S N 2012925787 amp Above 44P777 0135 G1 Displacement 44 2 Cu in 724 cc Electrical System 12 volt starter 16 amp alternator Battery 340 CCA Oil Capacity 2 0 US qt 1 9 L w filter 27 Gross HP Briggs amp Stratton Make Briggs amp Stratton Model 44Q777 0146 G1 Displacement 44 2 Cu in 724 cc Electrical System 12 volt starter 16 amp alternator Battery 340 CCA Oil Capacity 2 0 US qt 1 9 L w filter Power Ratings The gross power rating for individual gas engine models is labeled in accordance with SAE Society of Automotive Engineers code J1940 Small Engine Power amp Torque Rating Procedure and rating performance has been obtained and corrected in accordance with SAE J1995 Revision 2002 05 Torque values are derived at 3060 RPM horsepower values are derived at 3600 RPM The gross power curves can be viewed at www BRIGGSandSTRATTON COM Net power values are taken with exhaust and air cleaner installed whereas gross power values are collected without these attachments Actual gross engine power will be higher than net engine power and is affected by among other things ambient operating conditions and engine to engine variability Given the wide array of products on which engines are placed the gas engine may not develop the rated gross power when used in a given piece of power equipment This di
7. the spindle pulleys and all idler pulleys except the stationary pulley B Figure 41 Carefully rotate the breaker bar CLOCKWISE and install the belt on the stationary idler pulley B Carefully release the tension on the breaker bar 7 Reinstall the mower deck guards 8 Run the mower under no load condition for about 5 minutes to break in the new belt 32 amp E e Figure 40 Measuring the Blade Height Figure 41 Mower PTO Belt Idler Arm B Stationary Idler Pulley C Deck Drive Belt D Spindle Pulley www SnapperPro com Check the Mower Belt Idler Tensioner Spring Length 1 Park the machine on a smooth level surface such as a concrete floor Disengage the PTO engage the parking brake turn off the engine and remove the ignition key 2 Lower the mower deck to its lowest cutting position 3 Measure the coil length of the mower belt tensioner spring A Figure 42 The measurement should equal 7 17 8 cm If the measurement does not equal 7 17 8 cm adjust the anchor eyebolt B Adjusting the Mower Belt Idler Spring Length 1 Loosen the jam nut C 2 Turn the adjustment nut D until a measurement of 7 17 8 cm is achieved 3 Retighten the jam nut Regular Maintenance Figure 42 Adjusting the Mower Belt Idler Spring Length A Mower Belt Tensioner Spring B Anchor Eyebolt C Jam Nut D Adjustment Nut 33 Regular Maintenanc
8. 23 24 Mow only in the daylight or with good artificial light keeping away from holes and hidden hazards Be sure all drives are in neutral and parking brake is engaged before starting engine Only start engine from the operator s position Use seat belts if provided Be sure of your footing while using pedestrian controlled equipment especially when backing up Walk don t run Reduced footing could cause slipping Slow down and use extra care on hillsides Be sure to travel in the recommended direction on hillsides Turf conditions can affect the machines stability Use caution when operating near drop offs Do not mow in reverse unless absolutely necessary Always look down and behind before and while traveling in reverse Be aware of the mower discharge direction and do not point it at anyone Do not operate the mower without either the entire grass catcher or the deflector in place Slow down and use caution when making turns and when changing directions on slopes Never raise deck with the blades running Never leave a running unit unattended Always disengage the PTO set parking brake stop engine and remove keys before dismounting Keep hands and feet away from the cutting units Turn off the PTO switch to disengage the blades when 12 not mowing Never operate with guards not securely in place Be sure all interlocks are attached adjusted properly and functioning properly
9. Amputation Rollover go Rotation Hazard Parts 0 Rollover Hazard Operator Safety 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 tamper with safety devices Check their operation regularly Operational SAFETY Checks Test 1 Engine should NOT crank if PTO switch is engaged OR Parking brake is not engaged OR Ground speed control levers are not in the NEUTRAL position Test 2 Engine SHOULD crank if PTO switch is NOT engaged AND Parking brake is engaged AND Ground speed control levers are locked in the NEUTRAL position Test 3 Engine should SHUT OFF if Operator rises off seat with PTO engaged OR Operator rises off seat with parking brake disengaged Operator moves ground speed control levers out of their neutral positions before disengaging parking brake Test 4 Blade Brake Check Mower blades and mower drive belt should come to a complete stop within five 5 seconds after electric PTO switch is turned off or operator rises off seat If mower drive belt does not stop within five 5 seconds see your dealer NOTE Once the engine has stopped PTO switch must be turned off parking brake must be engaged and the motion control handles must be locked in the NEUTRAL position after the operator returns to the seat in
10. Disengage the PTO stop the engine engage the parking brake and remove the key from the ignition Raise the seat plate to gain access to the parking brake components Measure the distance from the top of the brake spring rod C Figure 34 to the top of the lock nut D on both sides of the unit The measurement should be 50 1 27 cm If not adjust the locknut to achieve the measurement of 50 1 27 cm Measure the distance between the bottom of the brake shaft weldment G and the top of the set collar F The measurement should be 375 0 95 cm If not position the set collar until the measurement equals 375 0 95 cm If this does not correct the braking problem see your dealer Regular Maintenance Figure 34 Parking Brake Adjustment Brake Spring First Measurement 50 1 27 cm Brake Spring Rod Lock Nut Second Measurement 375 0 95 cm Set Collar Brake Shaft Weldment 29 Regular Maintenance Return to Neutral Adjustment To determine if it is necessary to adjust the neutral return perform the following steps 1 Disengage the PTO engage the parking brake and turn off the engine 2 Move the ground speed control levers into the operating position pull the levers rearward and release 3 Move the ground speed control levers out towards the neutral position If the levers do not align with the notches in the neutral lock plate
11. Foot Pedal Adjustment The deck lift foot pedal can be adjusted to accommodate the operator s height for optimal comfort To adjust pedal position 1 Remove the foot pedal A Figure 7 from the pedal mount tab B 2 Remove the pedal mount hardware C and rotate the tab 180 degrees 3 Reinstall the pedal mount hardware and tighten securely 4 Reinstall the foot pedal on the pedal mount tab in the proper orientation as shown in Figure 7 Operation S N 2014509321 amp Below Figure 6 Mowing Height Adjustment A Cutting Height Adjustment Pin B Deck Lift Foot Pedal C Deck Lift Lock lever Figure 7 Foot Pedal Adjustment A Deck Lift Foot Pedal B Pedal Mount Tab C Pedal Mount Hardware D Optional Position 15 Operation Starting the Engine AWARNING If you do not understand how a specific control functions or have not yet thoroughly read the FEATURES amp CONTROLS section do so now Do NOT attempt to operate the tractor without first becoming familiar with the location and function of ALL controls 1 While sitting in the operator s seat engage the parking brake by pulling the parking brake lever up make sure the PTO switch is disengaged pressed down fully and the ground speed control levers are locked in the NEUTRAL position 2 NOTE A warm engine may not require choking Set the engine throttle control to FULL throttle position Then fully close the
12. Fuel Shut Off Valve Turning the handle to the desired position determines which tank will be supplying fuel With the handle pointing LEFT it will draw fuel from the left hand tank With the handle pointing RIGHT it will draw fuel from the right hand fuel tank With the handle pointing towards the engine it will shut fuel flow to the engine S N 2014509322 amp Above www SnapperPro com Operation General Operating Safety Before first time operation Be sure to read all information in the Safety and Operation sections before attempting to operate this tractor and mower Become familiar with all of the controls and how to stop the unit Drive in an open area without mowing to become accustomed to the unit A WARNING Never allow passengers to ride on the unit Before leaving the operator s position for any reason engage the parking brake disengage the PTO stop the engine and remove the key To reduce fire hazard keep the engine tractor and mower free of grass leaves and excess grease Do not stop or park tractor over dry leaves grass or combustible materials Gasoline is highly flammable and must be handled with care Never fill the tank when the engine is still hot from recent operation Do not allow open flame smoking or matches in the area Avoid over filling and wipe up any spills WARNING Do not load this zero turn rider on a trailer or truck using two separate ramps Only use a sing
13. Never operate with the discharge deflector raised removed or altered unless using a grass catcher Do not change the engine governor setting or overspeed the engine Stop on level ground lower implements disengage drives engage parking brake shut off engine before leaving the operator s position for any reason including emptying the grass catchers or unclogging the chute Stop equipment and inspect blades after striking objects or abnormal vibration occurs Make necessary repairs before resuming operations Keep hands and feet away from the cutting units Look behind and down before backing up to be sure of a clear path Never carry passengers and keep pets and bystanders away Do not operate the unit while under the influence of alcohol or drugs Slow down and use caution when making turns and crossing roads and sidewalks Stop blades if not mowing Use care when loading or unloading the machine into a trailer or truck Use care when approaching blind corners shrubs trees or other objects that may obscure vision To reduce fire hazard keep unit free of grass leaves amp excess oil Do not stop or park over dry leaves grass or combustible materials Operator Safety A WARNING It is a violation of California Public Resource Code Section 4442 to use or operate the engine in any forest covered brush covered or grass covered land unless the exhaust system is equipped with a spark arrester as defined in Section 444
14. Off When Broadcasting Mow when the grass is 3 5 inches long Do not cut the grass shorter than 2 to 2 1 2 inches Do not cut off more that 1 inch of grass in a single pass www SnapperPro com Mulching consists of a mower deck which cuts and recuts clippings into tiny particles and which then blows them down INTO the lawn These tiny particles decompose rapidly into by products your lawn can use UNDER PROPER CONDITIONS your mulching mower will virtually eliminate noticeable clippings on the lawn surface NOTE When mulching under heavy cutting conditions a rumbling sound may be present and is normal Mulching Requires EXCELLENT Mowing Conditions Mulching mowers cannot function properly if the grass is wet or if the grass is simply to high to cut Even more than normal mowing mulching requires that the grass be dry and the the appropriate amount is cut Do not use the mower as a mulching mower during the first two or three mowings in the spring The long grass blades quick growth and often wetter conditions are more suitable for broadcasting side discharging or grass bagging operation Engine Speed amp Ground Speed for Mulching Use full engine throttle matched with a slow ground speed so that clippings will be finely cut Ground speed while mulching should be HALF of the speed that would be used when broadcasting side discharging under similar conditions Since mulching requires more ho
15. engine emissions label Ignition System Gasoline Models 1 This spark ignition system complies with Canadian ICES 002 Service and Maintenance To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive Safe Handling of Gasoline 1 Extinguish all cigarettes cigars pipes and other sources of ignition Use only approved gasoline containers Never remove the gas cap or add fuel with the engine running Allow the engine to cool before refueling Never fuel the machine indoors Never store the machine or fuel container where there is an open flame spark or pilot light such as near a water heater or other appliance 6 Never fill containers inside a vehicle or on a truck bed with a plastic bed liner Always place containers on the ground away from your vehicle before filling 7 Remove gas powered equipment from the truck or trailer and refuel it on the ground If this is not possible then refuel such equipment on a trailer with a portable container rather than from a gasoline dispenser nozzle 8 Keep nozzle in contact with the rim of the fuel tank or container opening at all times until fueling is complete Do not use a nozzle lock open device 9 f fuel is spilled on clothing change clothing immediately 10 Never over fill the fuel tank Replace gas cap and tighten securely 11 Use extra care in handling gasoline
16. flats of the spindle shaft and remove the mower blade mounting bolt with a 15 16 wrench Figure 26 2 If there are no flats on the spindle shaft wedge a wooden block between the mower blade and the mower deck housing to keep the mower blade from turning Inspecting the Mower Blades AX DANGER Avoid injury A worn or damaged blade can break and a piece of the mower blade could be thrown into the operator s or bystander s area resulting in serious personal injury or death e Inspect the mower blade every 25 hours or at least once a year f the mower blade hits a solid object stop the engine immediately and inspect the mower blade e Never weld or straighten bent mower blades Remove the mower blade from the unit See Removing the Blade Inspect the mower blade Figures 27 amp 28 Discard the mower blade if it has any of the below conditions A Has more than 5 12 7 mm of the mower blade metal removed from previous sharpening or wear D Figure 27 B The air lifts are excessively eroded B amp C Figure 28 and the notch C is 25 6 35 mm deep or greater C Mower blade is bent or broken If the cutting edges are not sharp or have nicks sharpen the blades See Sharpening the Mower Blades Figure 27 Inspecting the Mower Blade Tips A Mower Blade Cutting Edge B Square Corner C Air Lift D Wear Measurement DISCAR
17. mower blade is balanced See Sharpening the Mower Blades for proper sharpening instructions 4 Repeat the process until the mower blade remains in the horizontal position Reinstalling the Mower Blades 1 Reinstall each mower blade with the air lifts pointing up towards the mower deck as shown in Figure 31 Secure with the mower blade mounting bolt and flat washer A amp B Figure 31 and torque to 70 ft Ibs 94 Nm 2 If there are no flats on the spindle shaft wedge a wooden block between the mower blade and the mower deck housing to keep the mower blade from turning Regular Maintenance d Figure 29 Sharpening the Mower Blade A Mower Blade Bevel B Mower Blade Cutting Edge Figure 30 Balancing the Mower Blade A Nail Figure 31 Tightening the Mower Blade for Installation A Mower Blade Mounting Bolt B Flat Washer C Mower Blade Air Lift Points Up For Installation D 4 X 4 Wooden Block 27 Regular Maintenance Ground Speed Control Lever Adjustment The control levers can be adjusted in three ways The alignment of the control levers the placement of the levers how close the ends are to one another and the height of the levers can be adjusted To Adjust the Handle Alignment Loosen the mount bolts A Figure 32 and pivot the lever s B to align with each other To Adjust the Handle Placement Loosen the jam nuts and adjust the placement b
18. order to start the engine A WARNING If the unit does not pass a safety test do not operate it See your authorized dealer Under no circumstance should you attempt to defeat the purpose of the safety interlock system Features and Controls Features and Controls Identification Numbers Prod t Identification Tag lil cha Model ag Al 5900 Serial S rie Serie re USA 80 N UL NXXX Canada WWW SIMPLICIT ANS Briggs amp Stratton Power Produci p LLC V Milwaukee WI 53201 US J When contacting your authorized dealer for replacement parts service or information you MUST have these numbers Record your part number serial number and engine serial numbers in the space provided on the inside front cover for easy access These numbers can be found in the locations shown in Figure 1 NOTE For location of engine identification numbers refer to the engine owner s manual 10 Figure 1 Identification Numbers A Identification Tag www SnapperPro com Figure 2 Control Locations Control Functions Features and Controls B The information below briefly describes the function individual controls Starting stopping driving 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
19. parking brake prior to moving the ground speed control levers inward Forward Travel Practice Gradually move both ground speed control levers evenly FORWARD from neutral Slow down and repeat NOTE Straight forward travel takes practice If necessary top speed can be balance adjusted see the Speed Balancing Adjustment in the Adjustments section near the back of this manual Operation Smooth Travel The lever controls of the Zero Turn rider are responsive The BEST method of handling the ground speed control levers is in three steps as shown in Figure 9 FIRST place your hands onto the levers as shown SECOND to go forward gradually push the levers forward with your palms THIRD to speed up move the levers farther forward To slow down smoothly slowly move the levers toward neutral Figure 9 Move Control Levers Gradually Reverse Travel Practice LOOK DOWN amp BEHIND then gradually move both ground speed control levers evenly BACK from neutral Slow down and repeat NOTE Practice backing up for several minutes before attempting to do so near objects The rider turns sharply in reverse as well as forward and backing up straight takes practice Forward Travel Reverse Travel Figure 10 Forward Travel Figure 11 Reverse Travel 17 Operation Practice Turning Around a C
20. to perform can be safely done with the equipment you have chosen ask a professional contact your local authorized dealer Read the Manual The operator s manual contains important safety information you need to be aware of BEFORE you operate your unit as well as DURING operation Safe operating techniques an explanation of the product s features and controls and maintenance information is included to help you get the most out of your equipment investment Be sure to completely read the Safety Rules and Information found on the following pages Also completely read the Operation section Children Tragic accidents can occur with children Do not allow them anywhere near the area of operation Children are often attracted to the unit and mowing activity Never assume that children will remain where you last saw them If there is a risk that children may enter the area where you are mowing have another responsible adult watch them Thrown Objects This unit has spinning mower blades These blades can pick up and throw debris that could seriously injure a bystander Be sure to clean up the area to be mowed and remove objects that could be thrown by the blade BEFORE you start mowing Do not operate this unit without the entire grass catcher or discharge guard deflector in place Also do not allow anyone in the area while the unit is running If someone does enter the area shut the unit off immediat
21. wipe up any spilled oil Route the oil drain towards the front of the machine facing so the oil drain hose is retained during normal operation 5 Place an absorbent shop cloth under the engine oil filter Remove the engine oil filter and replace with a new one 6 Remove the engine oil dipstick F that is located on the left side of the engine and refill with new oil Refer to the engine operator s manual for oil recommendations 7 Remove the shop cloth and wipe up any spilled oil Inspect Muffler and Spark Arrester Inspect the muffler for cracks corrosion or other damage Remove the spark arrester if equipped and inspect for damage or carbon blockage If replacement parts are required make sure to use only original equipment replacement parts Engine Maintenance Refer to the engine owner s manual for all engine maintenance procedures and recommendations Regular Maintenance A WARNING Gasoline is highly flammable and must be handled with care Never fill the tank when the engine is still hot from recent operation Do not allow open flame smoking or matches in the area Avoid over filling and wipe up any spills Do not remove fuel filter when engine is hot as spilled gasoline may ignite DO NOT spread hose clamps further than necessary Ensure clamps grip hoses firmly over filter after installation NOTICE Do not use gasoline containing METHANOL gasohol containing more than 10 ethanol gasoline additive
22. 2 maintained and in effective working order Other states or federal jurisdictions may have similar laws Contact an Authorized Service Dealer to obtain a spark arrester designed for the exhaust system installed on this engine 20 OSHA regulations may require the use of hearing protection when exposed to sound levels greater than 85 dBA for an 8 hour time period Slope Operation A CAUTION T This machine produces sound levels in excess of 85 dBA at the operator s ear and can cause hearing loss though extended periods of exposure Wear hearing protection when operating this machine Slopes are a major factor related to loss of control and tip over accidents which can result in severe injury or death All slopes require extra caution If you cannot back up the slope or if you feel uneasy on it do not drive on it A WARNING Never operate on slopes greater than 15 degrees Select slow ground speed before driving onto slope Use extra caution when operating on slopes with rear mounted grass catchers Mow across the face of slopes not up and down use caution when changing directions and 00 NOT START OR STOP ON SLOPE VNp Mow across slopes not up and down Remove obstacles such as rocks tree limbs etc Watch for holes ruts or bumps Uneven terrain could overturn the unit Tall grass can hide obstacles Use slow speed Choose a slow speed so that you will not have to stop
23. D Mower Blade If greater than 5 12 7 mm P Figure 28 inspecting the Mower Blade Air Lifts A B C 26 New Mower Blade Mower Blade at Wear Limit A notch begins to form Mower Blade in Dangerous Condition Notch measures 25 6 35 mm or greater DO NOT USE Replace with new mower blade www SnapperPro com Sharpening the Mower Blade A CAUTION Avoid injury Mower blades are sharp e Always wear gloves when handling the mower blades Always wear safety eye protection when grinding 1 Sharpen the mower blades with grinder hand file or electric blade sharpener 2 Sharpen the mower blade by removing an equal amount of material from each end of the mower blade 3 Keep the original bevel A Figure 29 when grinding DO NOT change the mower blade bevel 4 The mower blade should have a maximum 1 64 0 40 mm cutting edge B or less 5 Balance the mower blades before installing Balancing the Mower Blades A CAUTION Avoid injury Keep mower blades balanced An unbalanced mower blade can create excessive vibration and damage the unit or cause mower blade failure 1 Clean the mower blade to remove any dried grass or other debris 2 See Figure 30 Put the mower blade on a nail in a vise and turn the mower blade to the horizontal position 3 Check the balance of the mower blade If either end of the mower blade moves downward sharpen the heavy end until the
24. FOLD ALONG APPROPRIATE DOTTED LINE i 2 OF THE FOLD THE ANGLE OF THE SLOPE INSTRUCTIONS 1 Fold this page along the dotted line indicated above 2 Align the left edge of this guide with a vertical tree a power line pole a fence post or any vertical structure 3 Compare the angle of the fold with the angle of the hill ALIGN THIS EDGE WITH A VERTICAL SURFACE TREE POLE FENCE POST BUILDING ETC 43 Notes BRIGGS amp STRATTON POWER PRODUCTS GROUP L L C OWNER WARRANTY POLICY LIMITED WARRANTY Briggs amp Stratton Power Products Group LLC will repair and or replace free of charge any part s of the equipment that is defective in material or workmanship or both Briggs amp Stratton Corporation will repair and or replace free of charge any part s of the Briggs and Stratton if equipped that is defective in material or workmanship or both Transportation charges on product submitted for repair or replacement under this warranty must be borne by purchaser This warranty is effective for the time periods and subject to the conditions stated below For warranty service find the nearest Authorized Service Dealer using our dealer locator at www Snapper com There is no other express warranty
25. Safety Instructions amp Operator s Manual for SNAPPER ZERO TURN RIDING MOWER 400Z Series Mfg No Description 5900528 400782748 Snapper 400Z Zero Turn Rider with 48 Mower 500Z Series Mfg No Description 5900731 500782648 Snapper 500Z Zero Turn Rider with 48 Mower 5900532 500782748 Snapper 500Z Zero Turn Rider with 48 Mower 5101453 Rev G Thank you for purchasing this quality built SNAPPER product We re pleased that you ve placed your confidence in the SNAPPER brand When operated and maintained according to the instructions in this manual your SNAPPER product will provide many years of dependable service This manual contains safety information to make you aware of the hazards and risks associated with this machine and how to avoid them This machine is designed and intended to be used and maintained according to the manual for finish cutting of established lawns and is not intended for any other purpose It is important that you read and understand these instructions thoroughly before attempting to start or operate this equipment Save these original instructions for future reference PRODUCT REFERENCE DATA Unit Model Number Unit SERIAL Number Mower Deck Model Number Mower Deck SERIAL Number ENGINE REFERENCE DATA Engine Make Engine Model Engine Type Spec Engine Code Serial Number See Features and Controls for the location of Identification Numbers Briggs amp Stratton Power Products G
26. See attaching a trailer under OPERATION Never allow children or others in or on towed equipment On slopes the weight of the towed equipment may cause loss of traction and loss of control Travel slowly and allow extra distance to stop Do not shift to neutral and coast down hill Children Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the unit and the mowing activity Never assume that children will remain where you last saw them 1 Keep children out of the mowing area and under the watchful care of another responsible adult 2 Be alert and turn unit off if children enter the area 3 4 Never carry children even with the blade s off They Before and during reverse operation look behind and down for small children may fall off and be seriously injured or interfere with safe unit operation Children who have been given rides in the past may suddenly appear in the mowing area for ae ride and be run over or backed over by the machine Never allow children to operate the unit Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision Emissions 1 2 Engine exhaust from this product contains chemicals known in certain quantities to cause cancer birth defects or other reproductive harm Look for the relevant Emissions Durability Period and Air Index information on the
27. UCH Figure 46 Jump Starting WARNING Any procedure other than the preceding could result in 1 personal injury caused by electrolyte squirting out the battery vents 2 personal injury or property damage due to battery explosion 3 damage to the charging system of the booster vehicle or of the immobilized vehicle Do not attempt to jump start a vehicle having a frozen battery because the battery may rupture or explode If a frozen battery is suspected examine all fill vents on the battery If ice can be seen or if the electrolyte fluid cannot be seen do not attempt to start with jumper cables as long as the battery remains frozen WARNING For your personal safety use extreme care when jump starting Never expose battery to open flame or electric spark battery action generates hydrogen gas which is flammable and explosive Do not allow battery acid to contact skin eyes fabrics or painted surfaces Batteries contain a sulfuric acid solution which can Cause Serious personal injury or property damage When removing or installing battery cables disconnect the negative cable FIRST and reconnect it LAST If not done in this order the positive terminal can be shorted to the frame by a tool To avoid engine damage do not disconnect battery while engine is running Be sure terminal connections are tight before starting 37 Regular Maintenance Storage Temporary Storage 30 Days Or Less Remember
28. air cleaner element 6 Cover air cleaner and exhaust outlet tightly with plastic or other waterproof material to keep out moisture dirt and insects 7 Completely grease and oil unit as outlined in the Normal Care section 8 Clean up unit and apply paint or rust preventative to any areas where paint is chipped or damaged 9 Be sure the battery is filled to the proper level with water and is fully charged Battery life will be increased if it is removed put in a cool dry place and fully charged about once a month If battery is left in unit disconnect the negative cable 38 A WARNING Never store the unit with gasoline in engine or fuel tank in a heated shelter or in enclosed poorly ventilated enclosures Gasoline fumes may reach an open flame spark or pilot light such as a furnace water heater clothes dryer etc and cause an explosion Handle gasoline carefully It is highly flammable and careless use could result in serious fire damage to your person or property Drain fuel into an approved container outdoors away from open flame or sparks 10 Drain fuel system completely or add a gasoline stabilizer to the fuel system If you have chosen to use a fuel stabilizer and have not drained the fuel system follow all safety instructions and storage precautions in this manual to prevent the possibility of fire from the ignition of gasoline fumes Remember gasoline fumes can travel to distant sources of ignition and i
29. and other fuels They are flammable and vapors are explosive 12 If fuel is spilled do not attempt to start the engine but move the machine away from the area of spillage and avoid creating any source of ignition until fuel vapors have dissipated 13 Replace all fuel tank caps and fuel container caps securely Maintenance and Storage 1 Always observe safe refueling and fuel handling practices when refueling the unit after transportation or storage 2 Always follow the engine manual instructions for storage preparations before storing the unit for both short and long term periods 3 Always follow the engine manual instructions for proper start up procedures when returning the unit to service 4 Never store the machine or fuel container inside where there is an open flame such as in a water heater Allow unit to cool before storing 5 Shut off fuel while storing or transporting Do not store fuel near flames or drain indoors 6 Keep all hardware especially blade attachment bolts tight and keep all parts in good working condition Replace all worn or damaged decals 7 Never tamper with safety devices Check their proper Operation regularly 8 Disengage drives lower implement set parking brake stop engine and remove key or disconnect spark plug wire Wait for all movement to stop before adjusting Cleaning or repairing 9 Clean grass and debris from cutting units drives mufflers and engine t
30. arking brake must be engaged Releases the parking brake Locks the parking brake PTO Power Take Off Switch The PTO switch engages and disengages the mower Pull UP on the switch to engage and push DOWN to disengage Deck Lift Pedal Cutting Height Adjustment Pin amp Deck Lift Lock Lever These control the cutting height of the mower deck Depress the pedal until it locks into the 4 1 2 11 47 cm position Place the adjustment pin in the desired cutting height and release the lift lock lever Throttle Control The throttle controls engine speed Move the throttle forward to increase engine speed and back to decrease engine speed Always operate at FULL throttle Choke Close the choke for cold starting Open the choke once the engine starts A warm engine may not require choking Pull the knob UP to close the choke Push to knob DOWN to open the choke Transmission Oil Fill This unit is equipped with two transmission oil reservoirs The transmission oil reservoirs are located beneath the operator s seat and in front of the engine Transmission oil is added through the transmission oil reservoirs It also serves as extra holding capacity as the transmissions heat up and the oil expands See CHECK TRANSMISSION OIL LEVEL for oil level check and fill procedures 12 Ey Fuel Tank Cap To remove the cap turn counterclockwise R Fuel Level Gauge Displays the fuel level in the tank MN
31. away from the battery the gasses coming from it are highly explosive Ventilate the battery well during charging A voltmeter can be used to determine condition of battery When engine is off the voltmeter shows battery voltage which should be 12 volts When engine is running the voltmeter shows voltage of charging circuit which normally is 13 to 14 volts A dead battery or one too weak to start the engine may not mean the battery needs to be replaced For example it may mean that the alternator is not charging the battery properly If there is any doubt about the cause of the problem see your dealer If you need to replace the battery follow the steps under Cleaning the Battery amp Cables in the Regular Maintenance Section Charging a Completely Discharged Battery 1 Be aware of all the safety precautions you should observe during the charging operation If you are unfamiliar with the use of a battery charger and hydrometer have the battery serviced by your dealer 2 Add distilled water sufficient to cover the plate fill to the proper level near the end of the charge If the battery is extremely cold allow it to warm before adding water because the water level will rise as it warms Also an extremely cold battery will not accept a normal charge until it becomes warm 3 Always unplug or turn the charger off before attaching or removing the clamp connections 4 Carefully attach the clamps to the battery in proper polar
32. balance blades of balance See Maintenance Section 4 Belt installed incorrectly 4 Reinstall Correctly Excessive belt wear or breakage 1 Bentor rough pulleys 1 Repair or replace 2 Using incorrect belt 2 Replace with correct belt Mower drive belt slips 1 Idler pulley spring broken or not 1 Repair or replace as needed or fails to drive properly attached 2 Mower drive belt broken 2 Replace drive belt Mower does not engage 1 Electrical wiring damage 1 Locate amp repair damaged wire 2 PTO clutch not adjusted 2 See PTO Clutch Adjustment section 3 Battery voltage too low 3 Recharge battery and check alternator 40 See Battery Maintenance section www SnapperPro com Troubleshooting TROUBLESHOOTING COMMON CUTTING PROBLEMS PROBLEM CAUSE REMEDY Streaking 1 Blades are not sharp 1 Sharpen your blades 2 Blades are worn down too far 2 Replace your blades 3 Engine speed is too slow 3 Always mow at FULL throttle 4 Ground speed is too fast 4 Slow down 5 Deck is plugged with grass 5 Clean out the mower 6 Not overlapping cutting rows enough 6 Overlap you cutting rows 7 Not overlapping enough when 7 When turning your effective cutting width turning decreases overlap more when turning Lawn is uneven or bumpy Roll or level the lawn 2 Mower deck cutting height is set too 2 Raise the cutting height low 3 Ground speed is too fast 3 Slow down 4 Deck i
33. bject to wear even when properly maintained This warranty does not cover repairs when normal use has exhausted the life of a part or the equipment Maintenance and wear items such as filters belts cutting blades and brake pads engine brake pads are covered are not covered by warranty due to wear characteristics alone unless the cause is due to defects in material or workmanship Stale Fuel In order to function correctly this product requires fresh fuel that conforms to the criteria specified in the Operator s Manual Damage caused by stale fuel carburetor leaks clogged fuel tubes sticking valves etc is not covered by warranty Applies to Briggs and Stratton engines only Warranty coverage of non Briggs and Stratton engines is provided by the engine manufacturer CN 1737660 Rev B Safety Instructions amp Operator s Manual for SNAPPER ZERO TURN RIDING MOWER SNAPPER 535 Macon St McDonough GA 30253 www snapper com
34. choke by pulling the knob OUT fully 3 Insert the key into the ignition switch and turn it to START 4 After the engine starts gradually open the choke push knob down fully Reduce to half throttle speed and allow to warm up Warm up the engine by running it for at least a minute before engaging the PTO switch or driving the rider 5 After warming the engine ALWAYS operate the unit at FULL THROTTLE when mowing In the event of an emergency the engine can be stopped by simply turning the ignition switch to STOP Use this method only in emergency situations For normal engine shut down follow the procedure given in STOPPING THE RIDER Stopping the Rider 1 Returning the ground speed control levers to the middle position will stop rider movement Pivot the levers outward and lock them in NEUTRAL 2 Disengage the PTO by pushing down on the PTO switch 3 Engage the parking brake by pulling the handle up until it locks into position 4 Move the throttle control to mid throttle position and turn the ignition key to OFF Remove the key 16 Pushing the Rider By Hand NOTICE DO NOT TOW RIDER Towing the units will cause transmission damage Do not use another vehicle to push or pull this unit 1 Disengage the PTO engage the parking brake turn the ignition OFF and remove the key 2 Locate the transmission release levers A Figure 8 located underneath the front of the fuel tanks 3 Pull both transmission rel
35. d service as required Use only factory authorized replacement parts when making repairs Always comply with factory specifications on all settings and adjustments Only authorized service locations should be utilized for major service and repair requirements Never attempt to make major repairs on this unit unless you have been properly trained Improper service procedures can result in hazardous operation equipment damage and voiding of manufacturer s warranty Units with hydraulic pumps hoses or motors WARNING Hydraulic fluid escaping under pressure may have sufficient force to penetrate skin and cause serious injury If foreign fluid is injected into the skin it must be surgically removed within a few hours by a doctor familiar with this form of injury or gangrene may result Keep body and hands away from pin holes or nozzles that eject hydraulic fluid under high pressure Use paper or cardboard and not hands to search for leaks Make sure all hydraulic fluid connections are tight and all hydraulic hoses and lines are in good condition before applying pressure to the system If leaks occur have the unit serviced immediately by your authorized dealer WARNING Stored energy device Improper release of springs can result in serious personal injury Springs should be removed by an authorized technician Models equipped with an engine radiator WARNING Stored energy device To prevent serious bodily injury
36. d speed will improve the cutting efficiency of the blades and prevents many common cutting problems Use an appropriate ground speed for the thickness and height of the grass you are cutting 3rd gear or slower for manual gear models If you hear the engine slowing down you are mowing too fast use a slower ground speed 20 Where possible make one or two passes around the outside of the area discharging the grass INTO the lawn to keep the cut grass off fences and walks The remainder of the mowing should be done in the opposite direction so that the clippings are dispersed OUT onto the area of lawn previously cut Mowing Methods Proper Broadcast Mowing Broadcasting or side discharging disperses fine clippings evenly over the entire lawn Many golf courses use this method Your mower has a deep dish deck to allow freer circulation of clippings so they are broadcast evenly over the lawn Engine Speed amp Ground Speed for Broadcasting Always operate the engine at full throttle when mowing If you hear the engine slowing down you are mowing too fast using a slower ground speed will improve the cutting efficiency of the blades and prevents many common cutting problems ALWAYS use an appropriate ground speed for the thickness and height of the grass you are cutting 3rd gear or slower for manual gear models If you hear the engine slowing down you are mowing too fast use a slower ground speed How Much Grass to Cut
37. des so they face front to back 8 Measure the front tip of the blade from the cutting edge to the ground Measure the rear tip of the blade from the cutting edge to the ground The front measurement should be 4 10 2 cm the rear measurement should be 4 1 4 10 8 cm Repeat this process for the other side of the machine Mower Belt Replacement NOTICE To avoid damaging belts DO NOT PRY BELTS OVER PULLEYS 1 Park the tractor on a smooth level surface such as a concrete floor Disengage the PTO engage the parking brake turn off the engine and remove the ignition key 2 Lower the mower deck to its lowest cutting position and remove the mower deck guards 3 Using a 1 2 breaker bar place the square end in the square hole located in the end of the idler arm A Figures 41 Carefully rotate the breaker bar CLOCKWISE which will relieve the tension on the belt exerted from the idler arm A WARNING Use extreme caution when rotating the idler arm with the breaker bar due to the increased tension in the Spring as the idler arm is being rotated Injury may result if the breaker bar is prematurely released while the spring is under tension 4 Slide the drive belt over the edge of the stationary idler pulley B Carefully release the tension on the breaker bar 5 Remove the old belt and replace with a new one Make sure the V side of the belt runs in the pulley grooves 6 Install the drive belt on the PTO pulley
38. e Hydraulic Pump Drive Belt Replacement 1 Park the tractor on a smooth level surface such as a concrete floor Disengage the PTO engage the parking brake turn off the engine and remove the ignition key 2 Remove the PTO drive belt see MOWER BELT REPLACEMENT for removal instructions A WARNING STORED ENERGY DEVICE Improper release of the belt tension spring can result in personal injury Use extreme caution when removing this spring 3 Loosen and remove the crankshaft bolt C Figure 43 and the PTO clutch B from the engine crankshaft 4 Loosen the nut on the spring anchor eyebolt G Figure 44 to release the majority of the belt tension Use caution and remove the nut to completely release the tension Figure 43 Removing the PTO Clutch A PTO Clutch Mounting Tab B PTO Clutch C Crankshaft Bolt 34 5 Remove the old belt and replace it with the new one Make sure the V side of the belt runs in the grooves of the crankshaft pulley and the transmission pulleys amp C 6 Reinstall the spring anchor eyebolt G into the anchor tab and loosely fasten the nut Adjust the anchor eyebolt until a measurement of 5 7 8 14 92 cm is achieved from the outside if the spring hooks Tighten nut 7 Reinstall the PTO clutch to the engine crankshaft and secure with the crankshaft bolt Tighten the crankshaft bolt to 65 ft Ibs 88 Nm NOTE Make sure that the slot in the PTO clutch lines up wi
39. e is rotating A DANGER 3 Do not operate mower without deflector or entire grass catcher in place Amputation and Pinch Point Hazard To avoid injury from rotating parts stay clear of parts and keep all shields and guards in place 5103184 www SnapperPro com Safety Icons The alert symbol is used to identity safety information about hazards that can result in personal injury A signal word DANGER WARNING or CAUTION is used with the alert symbol to indicate the likelihood and the potential severity of the injury In addition a hazard icon may be used to represent the type of hazard An explanation of hazard levels and icons are as follows 4 DANGER This indicates a hazard which if not avoided will result in serious injury or death A WARNING This indicates a hazard which if not avoided could result in serial injury or death CAUTION This indicates a hazard which if not avoided might result in minor or moderate injury CAUTION or NOTICE These messages presented without the alert symbol indicate a situation where the unit or property could be damaged Safety Hazard Safety Hazard Icon Icon Alert Amputation A TAY Blade Toxic Fumes Amputation Read the 4 Keep Manual DE Open Flame 2 Slippery Hazard Slopes S hi Fire Hazard Rollover N Hazard
40. ease levers back and down so that they lock in the disengaged free wheel position C 4 Disengage the parking brake The tractor can now be pushed by hand 5 After moving the tractor re engage the transmissions by pulling the transmission release levers up and pushing them forward to the engaged drive position B Figure 8 Transmission Release Levers LH shown A Transmission Release Lever B Engaged Position Drive Position C Disengaged Position Free wheel Position www SnapperPro com Zero Turn Driving Practice The lever controls of the Zero Turn rider are responsive and learning to gain a smooth and efficient control of the rider s forward reverse and turning movements will take some practice Spending some time going through the maneuvers shown and becoming familiar with how the unit accelerates travels and steers before you begin mowing is absolutely essential to getting the most out of the Zero Turn rider Locate a smooth flat area of your lawn one with plenty of room to maneuver Clear the area of objects people and animals before you begin Operate the unit at mid throttle during this practice session ALWAYS operate at full throttle when mowing and turn slowly to prevent tire slippage and damage to your lawn We suggest you begin with the Smooth Travel procedure to the right and then advance through the forward reverse and turning maneuvers You must release the
41. ely until they leave Operator Safety Slope Operation Operation on slopes can be dangerous Using the unit on a slope that is too steep where you do not have adequate wheel traction and control can cause sliding loss of steering control and possible rollover You should not operate on a slope greater than a 5 4 foot rise over a 20 foot length 15 degrees Always mow across slopes not up and down to maintain traction on the wheels and avoid sudden turns or rapid speed changes Reduce speed and use extreme caution on ALL slopes Also note that the surface condition you are on can greatly impact your ability to safely operate this machine Operating on wet or slippery slopes can cause sliding and loss of steering and control Do not operate on slopes that are slippery wet or have soft soil conditions If you feel unsure about operating the unit on a slope don t do it It s not worth the risk Moving Parts This equipment has many moving parts that can injure you or someone else However if you stay in the operator zone stay seated in the seat and follow the safety rules in this operator s manual the unit is safe to operate The mower deck has spinning mower blades that can amputate hands and feet Do not allow anyone near the unit while it is running Keep safety devices guards shields and switches in place and working To help you the operator use this equipment safely it is equipped wit
42. erating properly The troubleshooting guide below lists the most common problems their causes and remedies See the information on the following pages for instructions Troubleshooting A WARNING To avoid serious injury perform maintenance on the tractor or mower only when the engine is stopped and the parking brake engaged Always remove the ignition key disconnect the spark plug wire and fasten it away from the plug before beginning the maintenance to prevent accidental on how to perform most of these minor adjustments and service repairs yourself If you prefer all of these procedures can be performed for you by your local authorized dealer Troubleshooting the Rider Problem Cause Engine will not turnover or start 1 Parking brake not engaged 2 electric clutch switch in ON position 3 Ground speed control levers not in NEUTRAL position 4 Out of fuel 5 Engine flooded 6 Fuse blown 7 Battery terminals require cleaning 8 Battery discharged or dead 9 Wiring loose or broken 10 Solenoid or starter motor faulty 11 Safety interlock switch faulty 12 Spark plug s faulty fouled or incorrectly gapped 13 Water in fuel 14 Gas is old or stale starting of the engine Remedy Engage parking brake Place in OFF position Move ground speed control levers to NEUTRAL position If engine is hot allow it to cool then refill t
43. ervice is requested the manufacturing date of the product will be used to determine warranty eligibility ABOUT YOUR WARRANTY We welcome warranty repair and apologize to you for being inconvenienced Warranty service is available only through servicing dealers authorized by Briggs amp Stratton or BSPPG LLC Most warranty repairs are handled routinely but sometimes requests for warranty service may not be appropriate This warranty only covers defects in materials or workmanship It does not cover damage caused by improper use or abuse improper maintenance or repair normal wear and tear or stale or unapproved fuel Improper Use and Abuse The proper intended use of this product is described in the Operator s Manual Using the product in a way not described in the Operator s Manual or using the product after it has been damaged will void your warranty Warranty is not allowed if the serial number on the product has been removed or the product has been altered or modified in any way or if the product has evidence of abuse such as impact damage or water chemical corrosion damage Improper Maintenance or Repair This product must be maintained according to the procedures and schedules provided in the Operator s Manual and serviced or repaired using genuine Briggs amp Stratton parts Damage caused by lack of maintenance or use of non original parts is not covered by warranty Normal Wear Like all mechanical devices your unit is su
44. fference is due to a variety of factors including but not limited to the variety of engine components air cleaner exhaust charging cooling carburetor fuel pump etc application limitations ambient operating conditions temperature humidity altitude and engine to engine variability Due to manufacturing and capacity limitations Briggs amp Stratton may substitute an engine of higher rated power for this Series engine CHASSIS Fuel Tank 4002 Models Capacity 5 Gallons 18 9 L 500Z Models Capacity 10 Gallons 37 9 L Rear Wheels S N 2014509321 amp Below Tire Size 20 x 8 00 10 S N 2014509322 amp Above Tire Size 20 x 10 00 10 Inflation Pressure 15 psi 1 03 bar Front Wheels Tire Size 11 x 4 00 5 S N 2013129510 amp Below Inflation Pressure 40 psi 2 76 bar S N 2013129511 amp Above Inflation Pressure 25 psi 1 72 bar 42 TRANSMISSIONS HydroGear ZL KMEF 3L7C 1KLX LH HydroGear ZL GMEF 3L7B 1KLX RH Type ZT3100 Hydraulic Fluid SAE 20W 50 motor oil Speeds Forward 0 7 MPH 0 11 27 km h 3400 rpm Reverse 0 5 MPH 0 8 05 km h DIMENSIONS Overall Length S N 2014509321 amp Below 68 173 cm S N 2014509322 amp Above 71 180 cm Overall Width 48 Model 49 125 cm Height 43 109 cm Weight apx S N 2014509321 amp Below 750 Ibs 340 kg S N 2014509322 amp Above 770 Ibs 349 kg www SnapperPro com SLOPE INDENTIFICATION GUIDE D
45. for accidents or injuries occurring to themselves other people or property Data indicates that operators age 60 years and above are involved in a large percentage of riding mower related injuries These operators should evaluate their ability to operate the riding mower safely enough to protect themselves and others from serious injury Preparation 1 Evaluate the terrain to determine what accessories and attachments are needed to properly and safely perform the job Use only accessories and attachments approved by the manufacturer Wear appropriate clothing including safety shoes safety glasses and ear protection Long hair loose clothing or jewelry may get tangled in moving parts Inspect the area where the equipment is to be used and remove all objects such as rocks toys and wire which can be thrown by the machine Use extra care when handling gasoline and other fuels They are flammable and vapors are explosive a Use only an approved container b Never remove fuel cap or add fuel with the engine running Allow engine to cool before refueling Do not smoke c Never refuel or drain the machine indoors Check that operator s presence controls safety switches and shields are attached and functioning properly Do not operate unless they are functioning properly Operation 1 Never run an engine in an enclosed area 1 13 14 15 16 17 18 19 20 21 22
46. g Adjustment NOTE Before adjusting the deck level the deck lift rod timing muyst be checked and or adjusted 1 Park the machine on a flat level surface Disengage the PTO stop the engine and engage the parking brake Check the tires from proper inflation levels See Checking Tire Pressures Lock the deck lift pedal in the 4 1 2 11 47 cm position Place the deck height adjustment pin in the 4 position and lower the deck lift pedal until the arm contacts the pin Place 2 x 4 blocks under each corner of the mower deck with the 3 1 2 side being vertical Place a 1 4 0 64 cm thick spacer on top of the rear 2 x 4 blocks See Figure 38 Adjust the front eyebolts until the chains are tight and the deck is still resting on the 2 x 4 blocks Tighten the jam nuts See Figure 39 Loosen the nuts and allow the rear of the deck to rest on the 2 x 4 s and 1 4 spacers Slide the chains down in the slots until the chains are tight and tighten the nuts See Figure 39 Remove all 2 x 4 blocks and spacers from under the mower deck Regular Maintenance Figure 37 Adjust Lift Rod Timing Adjust Bac cc NT Y Figure 39 Hanger Chain Adjustment 31 Regular Maintenance A CAUTION Avoid injury Mower blades are sharp Always wear gloves when handling blades or working near blades 7 See Figure 40 Position the outside mower bla
47. gnite causing risk of explosion and fire NOTE Gasoline if permitted to stand unused for extended periods 30 days or more may develop gummy deposits which can adversely affect the engine carburetor and cause engine malfunction To avoid this condition add a gasoline stabilizer to the fuel tank and run the engine a few minutes or drain all fuel from the unit before placing it in storage Starting After Long Term Storage Before starting the unit after it has been stored for a long period of time perform the following steps 1 Remove any blocks from under the unit 2 Install the battery if it was removed 3 Unplug the exhaust outlet and air cleaner 4 Fill the fuel tank with fresh gasoline See engine manual for recommendations 5 See engine owner s manual and follow all instructions for preparing engine after storage 6 Check crankcase oil level and add proper oil if necessary If any condensation has developed during storage drain crankcase oil and refill 7 Inflate tires to proper pressure Check fluid levels 8 Start the engine and let it run slowly DO NOT run at high speed immediately after starting Be sure to run engine only outdoors or in well ventilated area www SnapperPro com Troubleshooting Troubleshooting Chart While normal care and regular maintenance will extend the life of your equipment prolonged or constant use may eventually require that service be performed to allow it to continue op
48. h an operator present safety system Do NOT attempt to alter or bypass the system See your dealer immediately if the system does not pass all the safety interlock system tests found in this manual Operator Safety Retaining Walls Drop offs and Water Retaining walls and drop offs around steps and water are a common hazard Give yourself a minimum of two mower widths of clearance around these hazards and hand trim with a walk behind mower or string trimmer Wheels dropping over retaining walls edges ditches embankments or into water can cause rollovers which may result in serious injury death or drowning Fuel and Maintenance Always disengage all drives shutoff the engine and remove the key before doing any cleaning refueling or servicing Gasoline and its vapors are extremely flammable Do not smoke while operating or refueling Do not add fuel while engine is hot or running Allow engine to cool for at least 3 minutes prior to adding fuel Do not add fuel indoors in an enclosed trailer garage or any other enclosed area that is not well ventilated Gasoline spills should be cleaned up promptly and before operation begins Gasoline should be stored only in sealed containers approved for fuel Proper maintenance is critical to the safety and performance of your unit Keep the unit free of grass leaves and excess oil Be sure to perform the maintenance procedures listed in this manual especially periodical
49. he fuel tank Move choke control to closed position Replace fuse Clean the battery terminals oo x Recharge replace Visually check wiring amp replace broken or frayed wires Tighten loose connections 10 Repair or replace See authorized dealer 11 Replace as needed See authorized service dealer 12 Clean and gap or replace See engine manual 13 Drain fuel amp replace with fresh fuel 14 Drain fuel amp replace with fresh fuel co Engine starts hard or runs poorly 1 2 Fuel mixture too rich Spark plug faulty fouled or incorrectly gapped Clean air filter Check choke adjustment Clean and gap or replace See engine manual Engine knocks 1 2 Excessive oil consumption 1 2 3 Engine exhaust is black 1 2 Low oil level Using wrong grade oil Engine running too hot Using wrong weight oil Too much oil in crankcase Dirty air filter Engine choke control is in closed position Check add oil as required See engine manual n Clean engine fins blower screen and air cleaner See engine manual Drain excess oil Replace air filter See engine manual Open choke control 39 Troubleshooting Rider Troubleshooting Continued Problem Engine runs but rider will not drive Cause 1 Transmission release lever s in open position Remedy Move the transmissi
50. hown 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 Tire Serial Number Pressure psi bar Front 2013129510 amp Below 40 2 76 Front 2013129511 amp Above 25 1 72 Rear All 15 1 03 Seat Adjustment See Figure 5 The seat can be adjusted forward and backward Move the lever towards the left position the seat as desired and release the lever to lock the seat into position 14 Figure 5 Seat Adjustment Seat Adjustment Lever www SnapperPro com Mowing Height Adjustment The cutting height adjustment pin A Figure 6 controls the mower cutting height The cutting height is adjustable between 1 1 2 3 37 cm and 4 1 2 11 47 cm in 1 4 0 64 cm increments 1 Depress the deck lift foot pedal B until it locks into the 4 1 2 11 47 cm position 2 Place the cutting height adjustment pin in the desired cutting height 3 S N 2014509321 amp Below Depress the deck lift foot pedal then push the lock lever C toward the right to release the lock S N 2014509322 amp Above Depress the deck lift foot pedal then pull the lock lever C towards the rear of the machine 4 Release the deck lift foot pedal until it comes to rest against the cutting height adjustment pin
51. it is necessary to adjust the neutral return rod B Figure 35 Adjustment A WARNING To avoid serious injury perform adjustments only with the engine stopped the key removed and the tractor on level ground 1 Disengage the PTO engage the parking brake and turn off the engine 2 There are three jam nuts A Figure 35 on the linkage rod B The first two are used together to turn the rod and the third towards the front of the machine is used to lock the rod in place Loosen the jam nut that locks against the ball joint and turn the linkage rod to adjust If the machine creeps forward turn the linkage rod CLOCKWISE while standing at the rear of the machine facing forward If the machine creeps backward turn the rod COUNTER CLOCKWISE 30 Lock the jam nut A against the ball joint when neutral is achieved Pull the ground speed control lever rearward and release to check position again Adjust as necessary to align the ground speed control levers with the notches in the neutral lock plate NOTE This adjustment should not be performed while the machine is running O Figure 35 Return to Neutral Adjustment A Jam Nuts B Neutral Return Rod www SnapperPro com Deck Rod Timing Adjustment 1 Park the machine on a flat level surface Disengage the PTO engage the parking brake turn off the engine and remove the ignition key Rear tires must be inflated to 15 psi 1 03 bar fron
52. ity usually red to positive and black to negative 5 While charging periodically measure the temperature of the electrolyte If the temperature exceeds 125 F 51 6 C or if violent gassing or spewing of electrolyte occurs the charging rate must be reduced or temporarily halted to prevent battery damage 6 Charge the battery until fully charged until the specific gravity of the electrolyte is 1 250 or higher and the electrolyte temperature is at least 60 F The best method of making certain a battery is fully charged but not over charged is to measure the specific gravity of a cell once per hour The battery is fully charged when the cells are gassing freely at low charging rate and less than 0 003 change in specific gravity occurs over a three hour period 36 Jump Starting With Auxiliary Booster Battery Jump starting is not recommended However if it must be done follow these directions Both booster and dis charged batteries should be treated carefully when using jumper cables Follow the steps below EXACTLY being careful not to cause sparks Refer to Figure 46 1 Both batteries must be of the same voltage 2 Position the vehicle with the booster battery adjacent to the vehicle with the discharged battery so that booster cables can be connected easily to the batteries in both vehicles Make certain vehicles do not touch each other 3 Wear safety glasses and shield eyes and face from batteries at all
53. le ramp that is at least one foot wider than the width of the rear wheels of this rider This rider has a zero turning radius and the rear wheels could fall off the ramps or the rider could tip over injuring the operator or bystanders Operation AWARNING Never operate on slopes greater than 15 Select slow ground speed before driving onto a slope Use extra caution when operating on slopes with a rear mounted grass catcher Mow across the face of slopes not up and down use caution when changing directions and DO NOT START OR STOP ON SLOPE Checks Before Starting Check that crankcase is filled to full mark on the engine oil dipstick A Figure 3 See the engine Operator s Manual for instructions and oil recommendations Fill the fuel tanks with fresh fuel Refer to engine manual for fuel recommendations Make sure all nuts bolts screws and pins are in place and tight Make sure the fuel selector valve B is in the ON position Check the tire pressures See Check Tire Pressures Adjust the seat position and make certain you can reach all controls from operator s position See Seat Adjustment Adjust the height of the mower deck to the desired position See Mowing Height Adjustment Figure 3 Checks Before Starting A Engine Oil Dipstick B Fuel Valve Selector 13 Operation Check Tire Pressures Tire pressure should be checked periodically and maintained at the levels s
54. ly testing the safety system Enclosed Areas Only operate this unit outdoors and away from unventilated areas such as inside garages or enclosed trailers The engine emits poisonous carbon monoxide gas and prolonged exposure in an enclosed area can result in serious injury or death Operator Safety A 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 A intext signifies important cautions or warnings which must be followed Training 1 ao Aa wo Read understand and follow all instructions in the manual and on the unit before starting If the operator s mechanic s can not read English it is the owner s responsibility to explain this material to them Become familiar with the safe operation of the equipment operator controls and safety signs All operators and mechanics should be trained The owner is responsible for training the users Only allow responsible adults who are familiar with the instructions to operate the unit Never let children or untrained people operate or service the equipment Local regulations may restrict the age of the operator The owner user can prevent and is responsible
55. more maneuvers that will make your mowing time easier and more enjoyable Remember the more you practice the better your control of the Zero Turn will be Figure 14 Executing an End Of Row Turn 18 www SnapperPro com Mowing 1 Engage the parking brake Make sure the PTO switch is disengaged the ground speed control levers are locked in the NEUTRAL position and the operator is on the seat 2 Start the engine see Starting The Engine 3 Set the mower cutting height see Mowing Height Adjustment 4 Set the throttle to FULL 5 Engage the PTO by pulling up on the PTO switch 6 Begin mowing See Mowing Recommendations for tips on mowing patterns lawn care and trouble shooting information 7 When finished shut off the PTO by pushing the PTO switch down completely 8 Stop the engine see Stopping The Rider and Engine Mowing Recommendations Several factors can affect how well your machine cuts grass Following proper mowing recommendations can improve the performance and life of your machine Height of Grass Often cutting height is a matter of personal preference Typically you should mow the grass when it is is between three and five inches high The proper cutting height range for a specific lawn will depend upon several factors including the type of grass the amount of rainfall the prevailing temperature and the lawn s overall condition Cutting the g
56. o prevent fires Clean up oil or fuel spillage 10 nl engine cool before storing and do not store near ame 1 14 15 16 17 18 19 20 21 22 23 24 25 26 27 Operator Safety Stop and inspect the equipment if you strike an object 12 13 Repair if necessary before restarting Park machine on level ground Never allow untrained personnel to service machine Use jack stands to support components when required Carefully release pressure from components with stored energy Disconnect battery or remove spark plug wire before making any repairs Disconnect the negative terminal first and the positive last Reconnect positive first and negative last Use care when checking blades Wrap the blade s or wear gloves and use caution when servicing them Only replace blades Never straighten or weld them Keep hands and feet away from moving parts If possible do not make adjustments with the engine running Charge batteries in an open well ventilated area away from spark and flames Unplug charger before connecting or disconnecting from battery Wear protective clothes and use insulated tools Grass catcher components are subject to wear damage and deterioration which could expose moving parts or allow objects to be thrown Frequently check components and replace with manufacturer s recommended parts when necessary Check brake operation frequently Adjust an
57. olt C Figure 33 in or out to properly adjust the lever end spacing To Adjust the Handle Height Remove the mounting hardware and reposition the handle either up or down from its original position You will need to readjust the handle alignment as described above Speed Balancing Adjustment If the rider veers to the right or left when the ground speed control levers are in the maximum forward position the top speed of each of these levers can be balanced by turning the adjustment bolt s A Figure 33 Only adjust the speed of the wheel that is traveling faster To Reduce the Speed of the Faster Wheel 1 Loosen the securing nut 2 Turn the top speed adjustment bolt COUNTER CLOCKWISE to reduce the speed 3 Retighten the securing nut when adjustment is complete WARNING DO NOT adjust the tractor for a faster overall speed forward or reverse than it was designed for Neutral Adjustment If the tractor creeps while the ground speed control levers are locked in their NEUTRAL positions see your dealer 28 Figure 32 Control Lever Adjustment A Placement Hardware B Ground Speed Control Lever DON e e Figure 33 Top Speed Adjustment A Top Speed Adjustment Bolt B Control Lever Base C Alignment Hardware www SnapperPro com Parking Brake Adjustment 1 2
58. on release lever s to the closed position 2 Belt is broken 2 See Drive Belt Replacement 3 Drive belt slips 3 See problem and cause below 4 Brake is not fully released 4 See authorized service dealer Rider drive belt slips 1 Pulleys or belt greasy or oily 1 Clean as required 2 Tension too loose 2 Adjust spring tension See Drive Belt Replacement 3 Belt stretched or worn 3 Replace belt Brake will not hold 1 Brake is incorrectly adjusted 1 See Brake Adjustment 2 Brake pads worn 2 Replace with new brake pads Rider steers or handles poorly 1 Steering linkage is loose 1 Check and tighten any loose connections 2 Improper tire inflation 2 See Regular Maintenance Section Troubleshooting the Mower Problem Cause Remedy Mower will not raise 1 Liftlinkage not properly attached 1 See authorized service dealer for repair or damaged Engine stalls easily with 1 Engine speed too slow 1 Set to full throttle mower engaged 2 Ground speed too fast 2 Decrease Ground Speed 3 Cutting height set too low 3 Cut tall grass at maximum cutting height during first pass 4 Discharge chute jamming 4 Cut grass with discharge pointing toward with cut grass previously cut area Excessive mower vibration 1 Blade mounting bolts are loose 1 Tighten to 70 ft lbs 94 N m 2 Mower blades arbors 2 Check and replace as necessary or pulleys are bent 3 Mower blades are out 3 Remove sharpen and
59. or change speed while on the slope Use extra care with grass catchers or other attachments These can change the stability of the unit Keep all movement on the slopes slow and gradual D not make sudden changes in speed or direction See your authorized dealer for recommendations of available weights to improve stability Do Not 1 Avoid starting stopping or turning on a slope If tires lose traction i e machine stops forward motion on a slope disengage the blade s PTO and drive slow off the slope NO A Do not turn on slopes unless necessary and then turn slowly and gradually uphill if possible Never mow down slopes Do not mow near drop offs ditches or embankments The operator could lose footing or balance or mower could suddenly turn over if a wheel is over the edge of a cliff or ditch or if an edge caves in Do not mow on wet grass Reduced footing or traction could cause sliding Do not try to stabilize the unit by putting your foot on the ground ride on units Do not mow excessively steep slopes Do not use grass catcher on steep slopes Do not mow slopes if you cannot back up them ie Equipment Ride On Units on A C25 Tow only with a machine that has a hitch designed for towing Do not attach towed equipment except at the hitch point Follow the manufacturer s recommendations for weight limit for towed equipment and towing on slopes
60. ormation 3 4 1m 20 6m Figure 18 Trailer Weight Recommendations A Clevis Pin B Clip 21 Regular Maintenance Regular Maintenance Maintenance Schedule 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 MOWER MAINTENANCE ENGINE MAINTENANCE Before Each Use Check Safety Interlock System Before Each Use Check Engine Oil Level Check Rider Brakes Every 25 Hours Check Rider Mower for loose hardware Check Clean Cooling Fins amp Intake Check Transmission Oil Level Every 50 Hours Every 25 Hours Clean Deck amp Check Replace Mower Blades Check Clean Spark Arrester Refer to Engine Owner s Operator s Manual Lubricate Rider amp Mower Check Tire Pressure Service Air Filter Change Oil amp Filter Every 100 Hours Check Replace Spark Plugs Check Mower Blade Stopping Time Clean Battery amp Cables Check Replace Fuel Filter Every 250 Hours Change Transmission Oil Filter More often in hot over 85 F 30 C weather or dusty operating conditions 22 More often in hot over 85 F 30 C weather or dusty operating conditions
61. orner While traveling forward allow one lever to gradually return back toward neutral Repeat several times NOTE To prevent pivoting directly on the tire tread it is best to keep both wheels going at least slightly forward Practice Turning In Place To turn in place Zero Turn gradually move one ground speed control lever forward from neutral and one lever back from neutral simultaneously Repeat several times NOTE Changing the amount each lever is pulled forward or back changes the pivot point you turn on Executing Turns Turning In Place Figure 12 Turning Around a Corner Figure 13 Turning in Place Executing an End Of Row Zero Turn Your Zero Turn Rider s unique ability to turn in place allows you to turn around at the end of a cutting row rather than having to stop and Y turn before starting a new row For example to execute a left end of row zero turn 1 Slow down at the end of the row 2 Move the RIGHT ground speed control lever forward slightly while moving the LEFT ground speed control lever back to center and then slightly back from center 3 Begin mowing forward again This technique turns the rider LEFT and slightly overlaps the row just cut eliminating the need to back up and re cut missed grass As you become more familiar and experienced with operating the Zero Turn rider you will learn
62. rass too short causes weak thin grass plants which are easily damaged by dry periods and pests Cutting too short is often more damaging than allowing the grass to be slightly higher Letting grass grow a bit longer especially when it is hot and dry reduces heat build up preserves needed moisture and protects the grass from heat damage and other problems However allowing grass to grow too high can cause thin turf and additional problems Cutting off too much at one time shocks the plant s growth system and weakens the grass plants A good rule of thumb is the 1 3 rule to cut no more than one third of the grass height and never more than 1 inch at a time The amount of grass you are able to cut in one pass is also effected by the type of mowing system you are using for example broadcasting with side discharge decks can process a much larger volume of grass than mulching does Operation M lif i ual a MAMMA Figure 15 Proper Cutting Height Tall Grass Requires Incremental Cutting For extremely tall grass set the cutting height at maximum for the first pass and then reset it to the desired height and mow a second or third time Don t cover the grass surface with a heavy layer of clippings Consider using a grass collection system and starting a compost pile Cut Here On First Pass Cut Here On Second x 00 _ p Mu if N E Figure 16 Incremental Cutting 19
63. re Reinstall the filter guard with the three 1 4 filter guard Screws Using a hex bit swivel socket or a modified allen wrench remove the top port plug from the transmissions Remove the transmission reservoir cap and fill with oil until oil appears at the bottom of the transmission s top port approximately 2 qts 1 89L Reinstall the top port plug and tighten to 15 ft Ibs 20 38 Nm Continue to add oil to the transmission oil reservoirs until the oil level reaches the FULL COLD mark Reinstall the oil reservoir cap Repeat this process for the other side of the machine Run the unit for several minutes and check the transmission oil level IMPORTANT NOTE Use caution after changing the filter air in the hydraulic system may affect the responsiveness of the ground speed control levers Repeat step 11 until the air is out of the system Regular Maintenance Figure 24 Checking Transmission Oil Level A B Transmission Oil Reservoirs FULL COLD mark Figure 25 Transmission Left Side Shown A B Transmission Oil Filter Filter Guard C 1 4 Filtrer Guard Screws D Top Port Plug 25 Regular Maintenance Servicing The Mower Blades Removing the Mower Blade A CAUTION Avoid injury Mower blades are sharp e Always wear gloves when handling mower blades or working near blades 1 To remove the mower blade use a 1 wrench on the
64. roup LLC Copyright 2012 Briggs amp Stratton Corporation Milwaukee WI USA All rights reserved SNAPPER is a trademark of Briggs amp Stratton Corporation Milwaukee WI USA Contact Information Snapper Products 535 Macon St McDonough GA 30253 WWW snapper com AA WARNING The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm AA WARNING Battery posts terminals and related accessories contain lead and lead components chemicals known to the State of California to cause cancer and reproductive harm Wash hands after handling Table of Contents Operator Safety 2 Safety Rules and Information 2 Safety Decals ires enin rei as 8 Safety Interlock 9 Features amp Controls 10 Identification Numbers 10 Control 11 13 o 13 Checks Before 13 Checking Tire Pressures 14 Seat 14 Mowing Height 15 Foo
65. rsepower than broadcasting using a slower ground speed is vitally important for proper mulching operation How Much Grass to Mulch The best mulching action typically results from cutting only the top 1 2 inch to 3 4 inch of grass blade This provides short clippings which decompose properly much more quickly than longer clippings The ideal cutting height will vary with climate time of year and quality of your lawn We recommend that you experiment with both the cutting height and ground speed until you achieve the best cut Start with a high cutting height and using progressively lower settings until you find a cutting height that is matched to your mowing conditions and preferences TATE ii PANN Figure 17 Mulching Action Operation Attaching A Trailer The maximum weight of a towed trailer should be less than 200 Ibs 91kg Secure the trailer with a appropriately sized clevis pin A Figure 18 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 impacts traction and stability Wet or slippery surfaces can greatly reduce traction and the ability to stop or turn Carefully evaluate the surface conditions before operating the unit and trailer and never operate on slopes greater than 10 See SLOPE OPERATION and TOWED EQUIPMENT in the safety section of this manual for additional safety inf
66. s premium gasoline or white gas because engine fuel system damage could result Figure 19 Engine Oil Drain Briggs amp Stratton shown A Oil Drain Hose B Cap C Oil Filter D Fuel Filter E Fuel Tank Selection Valve F Oil Dipstick A WARNING Replacement parts must be the same and installed in the same position as the original parts or fire could result 23 Regular Maintenance Lubrication Lubricate the unit at the locations shown in Figures 20 through 23 as well as the following lubrication points Grease front caster wheel axles amp yokes deck lift pivot blocks mower deck spindles mower deck idler arm Use grease fittings when present Disassemble parts to apply grease to moving parts when grease fittings are not installed Not all greases are compatible Red Grease p n 5022285 is recommended automotive type high temperature lithium grease may be used when this is not available Oil control handle pivots seat plate pivots deck lift pivots discharge chute hinge Generally all moving metal parts should be oiled where contact is made with other parts Keep oil and grease off belts and pulleys Remember to wipe fittings and surfaces clean both before and after lubrication Lubricating the Front Casters NOTE Front casters should be lubricated annually 1 Remove the 1 4 28 bolt A Figure 23 screwed into the front caster and install a 1 4 28 grease fit
67. s not levelled correctly 4 Correctly level the deck 5 Tire pressure is low or uneven 5 Check and inflate the tires 1 Deck is not leveled correctly 1 Level the deck correctly 2 Tires are not properly inflated 2 Check and inflate the tires 3 Blades are damaged 3 Replace the blades 4 Deck shell is damaged 4 Repair or replace the deck 5 Mower spindle is bent or loose 5 Repair or replace the spindle 6 Blades are installed incorrectly 6 Reinstall the blades correctly 1 Deck is not leveled correctly 1 Level the deck correctly 2 Blades are dull or worn 2 Sharpen or replace the blades 3 Blades are damaged 3 Replace the blades 4 Deck is clogged with grass clippings 4 Clean out the deck 5 Deck shell is damaged 5 Repair or replace the deck 6 Mower spindle is bent or loose 6 Repair or replace the spindle 7 Blades are installed incorrectly 7 Reinstall the blades correctly 8 Tires are not properly inflated 8 Check and inflate the tires Stingers 1 Blades are not sharp or nicked 1 Sharpen your blades 2 Blades are worn down too far 2 Replace your blades 3 Engine speed is too low 3 Always mow at full throttle 4 Ground speed is too fast 4 Slow down 5 Deck is plugged with grass 5 Clean out the mower 41 Specifications Specifications NOTE Specifications are correct at time of printing and are subject to change without notice ENGINE 26 Gross Briggs
68. section Ground Speed Control Levers These levers control the ground speed of the rider The left lever controls the left rear drive wheel and the right lever controls the right rear drive wheel Moving a lever forward increases the FORWARD speed of the associated wheel and pulling back on a lever increases the REVERSE speed Note The further a lever is moved away from the neutral position the faster the drive wheel will turn See the Operation section for proper steering instructions Adjustment Lever The seat can be adjusted forward and back Move the lever towards the left position the seat as desired and release the lever to lock the seat in position Ignition Switch The ignition switch starts and stops the engine it has three positions 8 or Stops the engine and shuts off the electrical system Hu RUN Allows the engine to run and powers the electrical system START Cranks the engine for starting NOTE Never leave the ignition switch in the RUN position with the engine stopped this drains the battery The hour meter measures the number hours the PTO has been engaged The hour meter has a self contained power source so that total hours are always visible 11 Features amp Controls Parking Brake DISENGAGE ENGAGE Pull the parking brake lever up to engage the parking brake Push the lever down to disengage the parking brake NOTE To start the unit the p
69. t Pedal Adjustment 15 Starting the Engine 16 Stopping the 16 Pushing the Rider by 16 Zero Turn Driving 17 MOWING ERN 19 Mowing 19 Mowing 20 Attaching a 21 Regular Maintenance 22 Maintenance Schedule 22 Checking Adding Fuel eese 23 Fuel Filter Aren cacani MS Mesue 23 Oil amp Filter Change R 23 Lubricatip S Mg 24 Check Transmission Oil Level 25 Transmission Oil Filter Change 25 Servicing the Mower 26 Ground Speed Control Lever Adjustment 28 Speed Balancing Adjustment 28 Neutral Adjustment 28 Parking Brake Adjustment 29 Return to Neutral Adjustment 30 Deck Rod Timing Adjustment 31 Deck Leveling Adjustment 31 Mower Belt
70. t tires to 40 psi 2 76 bar To check the lift rod timing measure and record the distance between the lift pivots and the rod pivots Repeat for other side of unit See Figure 36 If the measurements for the rods are equal no further adjustment is required If the measurements are NOT equal greater than 1 8 3 17 mm difference adjustment is required continue with Step 4 Lock the deck lift pedal in the 4 1 2 11 47 cm position Remove the cutting height adjustment pin and lower the mower deck To ensure that the deck is in the lowest position push the pedal by hand towards the rear of the unit and install the height adjustment pin in the 3 7 6 cm position to hold in place Block up the mower deck until all hanger chains are slack Refer to Figure 38 See Figure 37 To adjust the lift rod loosen the jam nut on the front clevis then remove the 1 2 clevis pin fastening the clevis to the lift pivot arm Turn the clevis clockwise to shorten the distance between the rod pivots or counterclockwise to lengthen the distance between the rod pivots Reinstall the clevis on the lift pivot arm and secure with the 1 2 clevis pin previously removed Tighten the jam nut against the clevis Remove the blocks from the under the mower deck Remove the cutting height adjustment pin from in front of the deck lift pedal arm Lift mower deck and reinstall adjustment pin in desired mowing height Deck Levelin
71. th the PTO clutch mounting tab A Figure 43 underneath the engine deck 8 Reinstall the PTO drive belt rOoOmmoouos Figure 44 Hydraulic Pump Drive Belt Replacement Pump Drive Belt Crankshaft Pulley Pump Pulley Idler Pulley Idler Arm Spring Spring Anchor Eyebolt Stationary Idler Pulley www SnapperPro com Battery Maintenance NOTE This unit is equipped with a maintenance free BCIU1 battery Cleaning the Battery and Cables WARNING Be careful when handling the battery Avoid spilling electrolyte Keep flames and sparks away from the battery When removing or installing battery cables disconnect the negative cable FIRST and reconnect it LAST If not done in this order the positive terminal can be shorted to the frame by a tool 1 Disconnect the cables from the battery negative black cable first B Figure 45 2 Clean the battery terminals and cable ends with a wire brush until shiny 3 Reinstall the battery and reattach the battery cables positive red cable first A 4 Coat the cable ends and battery terminals with petroleum jelly or non conducting grease Regular Maintenance Figure 45 Battery Compartment A Positive Cable amp Terminal B Negative Cable amp Terminal 35 Regular Maintenance Battery Service Checking Battery Voltage 4 WARNING Keep open flames and sparks
72. the fuel tank will still contain some gasoline so never store the unit indoors or in any other area where fuel vapor could travel to any ignition source Fuel vapor is also toxic if inhaled so never store the unit in any structure used for human or animal habitation Here is a checklist of things to do when storing your unit temporarily or in between uses Keep the unit in an area away from where children may come into contact with it If there s any chance of unauthorized use remove the spark plug s and put in a safe place Be sure the spark plug opening is protected from foreign objects with a suitable cover f the unit can t be stored on a reasonable level surface chock the wheels e Clean all grass and dirt from the mower Long Term Storage Longer Than 30 Days Before you store your unit for the off season read the Maintenance and Storage instructions in the Safety Rules section then perform the following steps 1 Drain crankcase oil while engine is hot and refill with a grade of oil that will be required when unit is used again 2 Prepare the mower deck for storage as follows a Remove mower deck from the unit b Clean underside of mower deck C Coatall bare metal surfaces with paint or light coat of oil to prevent rusting 3 Clean external surfaces and engine 4 Prepare engine for storage See engine owner s manual 5 Clean any dirt or grass from cylinder head cooling fins engine housing and
73. times Be sure vent caps are tight Place damp cloth over vent caps on both batteries 4 Connect positive cable to positive post of discharged battery wired to starter or solenoid 5 Connect the other end of same cable to same post marked positive on booster battery 6 Connect the second cable negative to other post of booster battery 7 Make final connection on engine block of stalled vehicle away from battery Do not lean over batteries 8 Start the engine of the vehicle with the booster battery Wait a few minutes then attempt to start the engine of the vehicle with the discharged battery 9 If the vehicle does not start after cranking for thirty seconds STOP PROCEDURE More than thirty seconds seldom starts the engine unless some mechanical adjustment is made 10 After starting allow the engine to return to idle speed Remove the cable connection at the engine or frame Then remove the other end of the same cable from the booster battery 11 Remove the other cable by disconnecting at the discharged battery first and then disconnect the opposite end from the booster battery 12 Discard the damp cloths that were placed over the battery vent caps www SnapperPro com Regular Maintenance THIS HOOK UP FOR NEGATIVE GROUND VEHICLES To Starter Switch To Starter Switch Jumper Cable Starting Vehicle Battery To Ground Discharged Vehicle Battery MAKE CERTAIN VEHICLES DO NOT TO
74. ting 2 Grease the front caster 3 Remove the 1 4 28 grease fitting and reinstall the 1 4 28 bolt 4 Repeat process for the other side of the machine 24 Figure 23 Front Caster amp Wheel A 1 4 28 Bolt www SnapperPro com Check Fill Transmission Oil Oil Type 20W 50 conventional detergent motor oil 1 Check the oil level when the unit is cold Locate the transmission oil reservoirs A Figure 24 located on the seat support plate The oil should be up to the FULL COLD mark B If the oil is below this level proceed to step 2 Before removing the reservoir caps make sure the area around the reservoir cap and fill neck of the reservoir is free of dust dirt or other debris Remove the reservoir Cap 3 Add oil up to the FULL COLD mark B 4 Reinstall the reservoir caps Transmission Oil Filter Change Change Interval Every 200 Hours Replacement Filter Number 5101026X1 1 10 11 Locate the transmission oil filters A Figure 25 underneath the rear of the machine on the transmissions Remove the three 1 4 filter guard screws C and the filter guard B Clean the area around the filter base and remove the filter Apply a film of new oil to the gasket of the new replacement filter After the oil has drained thread the new filter onto the filter base until the gasket makes contact then tighten 3 4 of a turn mo

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