Snapper YZ145332BVE, YZ145382BVE Lawn Mower User Manual
Contents
1. 16 Mower Deck amp Component 16 Mower Drive Belt Adjustment oou eere ce 17 Mower Drive Belt Removal amp Replacement 17 18 Blade Brake 18 Adjusting Mower Blad6 irent oen e dna rene enne Ravt e dea ER icc us 18 19 Mower Deck Adjustment Levelness Side to Side 20 Mower Deck Adjustment Levelness Front to Rear 21 Mower Deck TIMING Ua doce ede 21 Wheel Brake AdjusimentLl eere etas eee 22 Mower Blade Replacement 22 23 Blade Wear Ecce A 22 Blade 5 aaa aaaea 22 Blade Re plaGe ment 23 PEMOV AN S 23 Baltery INSTA ATION M a 23 Battery Service amp Charging 22 23 Battery orici iiec eria REFIERE E PRECES Ei 200 SU Ea RR 23 stia iret cet 24 225 lt2. eu oo re acus eri neca avv su Ee 24 TROUBLESHOOTING Cu D nde 25 26 SERVICE SCHEDULE go vence mun adi 27 Maintenance Replacement Parts 1 27 WARRANTY Dd id ee uu tco nescence EEUU 28 PRIMARY MAINTENANCE 29 32 PRODUCT REGISTRATION 2222222 212222 2 1 33 Section 1 FAMILIARIZATION JOYSTICK PARKING CONTROL BRAKE HANDLE KEY SWITCH OPERATOR S SEAT DECK DISCHARGE DEFLECTOR IMPORTANT The figures and illustrations in this manual are provided for reference only and may differ from your specific model Contact your Snapper dealer if you have questions BRAKE RELEASE BUTTON CONTROL PANEL ENGINE SPEED ENGINE CHOKE BLADE SWITCH DECK LIFT HANDLE FOOT REST SNAPPER UT CM ol FIGURE 1 1 1 1 INTRODUCTION This manual has been prepared for the operator s of the SNAPPER SCRAMBLER lts purpose aside from recommending standard operating procedures and routine service requirements is to promote SAFETY through the use of accepted operating practices Read Understand and Follow the IMPORTANT SAFETY INSTRUCTIONS on Pages 2 4 of this manual and All SAFETY messages on the SCRAMBLE
3. a 1 f d L 2 n ue Td gt 8 FIGURE 2 4 Section 2 OPERATING INSTRUCTIONS IMPORTANT This SCRAMBLER is equipped with hydrostatic drive The forward rearward and steering movement of the machine is controlled by a joystick lever Joystick operations should be performed only from the operators position in the seat A small movement of the joystick can cause the machine to move instantly Move joystick very carefully and slowly 1 Always move the joystick to the center position to STOP machine IMPORTANT To stop machine always return the joystick with hand assistance to the neutral position Always engage parking brake when leaving operator s seat 2 Move the joystick forward to propel the machine forward 3 Move the joystick rearward to propel the machine backward 4 Move the joystick to the right to rotate the front of the machine in circular motion to the right as in turning around to go in a different direction 5 Move the joystick to the left to rotate the front of the machine in circular motion to the left as in turning around to go in a different direction 2 2 STARTING amp OPERATION 2 2 1 ENGINE ELECTRIC START IMPORTANT When the ignition key is turned to START the engine will not turn over and will not start unless the Parking Brake is engaged and the Blade Switch is in the Off position The operator should be in the seat Start engine as follows
4. 12 Check Transaxle Drive 5 2 222 222 2 2 12 Service Every 25 Operating 2 4422 1 2222 12 Check Mower 13 14 Mower Blade Spindle Lubrication 13 Mower Deck Linkage Lubrication esee 14 Front Wheel Bearings Lubrication 2 1 14 Front Caster Wheel Pivot Shaft Lubrication 14 Parking Brake Pivot Bushings Lubrication 14 Service Annually ic tiores ro etta aaa aaia ora eer tas 15 zer 15 ugue EB 15 EM I M IN MM ae 15 15 15 avis teresa M N 15 Storage Out OF SEASON Cade ol eas 15 SECTION 4 ADJUSTMENTS AND 22 16 24 Neutral Position 1 16 Engine Adjustments
5. EZ JASNI OL EE OX Y Y y X X X X y AIR CLEANER FIGURE 3 5 3 Heinstall air cleaner cover Insert tabs located at the bottom of the cover into corresponding slots in engine cover Position cover and engage latch over cover and rotate and push down to lock 3 3 2 MOWER COMPONENTS 1 Blade Brake Check blade stop time Blades must stop rotating in 5 seconds or less after blades have been turned off Refer to Section Blade Brake Adjustment 2 Mower Drive Belt Check belt for proper tension No adjustment required Replace belt as needed 3 Mower Blade Check blade for sharpness wear damage and torque Refer to Section MOWER BLADE REPLACEMENT 4 Mower Deck Levelness Check mower deck for proper levelness Adjust as required Refer to Section MOWER DECK ADJUSTMENT LEVELNESS A WARNING A Lifting or lowering the machine onto or down from the rear bumper unassisted can cause severe injury Always have assistance from another person when supporting the weight of machine 5 Cleaning Mower Deck a Close vent on fuel cap and make sure cap is tight Close fuel valve in fuel line Start engine and allow it to run until engine runs out of fuel b Remove key from ignition switch c Remove spark plug wire s and secure away from spark plug s d Carefully stand SCRAMBLER on rear bumper e Clean underside of mower deck removing all accumulation of grass clipp
6. 4 3 4 BELT REPLACEMENT Continued From Previous 2 Route belt around stationary idler 3 Remove spring that is connected to idler pulley Loosen nut and bolt that secures idler pulley to idler arm Route belt between belt guide and idler pulley 4 Route belt onto spindle pulley Make sure belt is inside spindle pulley belt guide 5 Reinstall idler pulley spring See Figure 4 4 NOTE The idler belt guide should be positioned so the locator tab fits into the corresponding hole found on the idler arm See Figure 4 4 Tighten bolt securely 6 Reinstall footrest floor pan assembly BELT REPLACEMENTS 4 3 5 BLADE BRAKE ADJUSTMENT The SNAPPER SCRAMBLER is equipped with an electric clutch brake that should stop blade rotation in 5 seconds or less after being turned off If blades continue to rotate longer than 5 seconds adjustment or replacement is required When properly adjusted a 010 to 012 feeler gauge will fit thru the three inspection slots located on the side of the clutch as shown See Figure 4 5 Excessive clearance can adversely affect the function of the clutch and produce blade stop times over 5 seconds To adjust turn the three adjusting nuts clockwise to reduce clearance The clearance at each of the three slots must be set the same ADJUSTING NUT 3 INSPECTION ENS SLOT 3 m gt Engine to Hydro Pumps All Models Part No 4 1823 Engine to Electric Clutch All Model
7. 1 Move joystick lever to N Neutral position See Figure 2 5 2 Make certain the blade switch is in the Off position See Figure 2 6 3 Make certain the parking brake is engaged See Figure 2 5 4 Open vent on fuel turning counterclockwise Open fuel valve located in fuel line IMPORTANT Failure to open vent and fuel valve will cause engine to stall or not to start 5 Move choke control forward to the choke ON position See Figure 2 6 6 Move engine speed control forward to the Fast Rabbit position See Figure 2 6 7 Turn key to the START position until engine starts See Figure 2 5 NOTE If after 5 seconds of cranking the engine and it does not start release the key Attempt starting again after waiting for approximately 20 seconds 8 After engine starts move choke control rearward to the OFF position Move engine speed control to the desired speed position Allow a brief warm up until engine runs smooth A WARNING A DO NOT leave machine with engine running STOP engine STOP blades Engage park brake Remove key DO NOT park machine on slopes JOYSTICK IS IN START NEUTRAL POSITION POSITION RUN POSITION TURN KEY TO START POSITION STOP POSITION FIGURE 2 5 MOVE ENGINE PARKING BRAKE SPEED CONTROL ENGAGED FORWARD TO FAST RABBIT POSITION y 222 MOVE CHOKE CONTROL P FORWARD TO ON yeu ee te on a wee Rio Mod
8. Pre mix the fuel and always shake the container Change oil at regular intervals using a a high quality oil such as Snapper s small engine formulated 4 cycle engine oll Refer to the engine owner s manual for oil details STARTING CHECK LIST 1 Engine Oil e To full level 4 cycle Read and follow all safety Properly mixed with gas Instructions in safety book 2 cycle lets and manuals 2 Cleaner Clean and properly serviced Full fresh clean gasoline 3 Fuel Tank Fuel valve open e Cap vent open e Intine filter clean 4 Choke e Operating properly 5 Primer on e Used properly Keep in mind that dirt is your engine s enemy some engines 1 both internally and externally Internally 6 Safety inter n proper position dirt will quickly ruin an engine and externaily lock Switches All wires properly connected It wili cause overheating and resulting internal 7 Switch amp e Switch On omage caused ay impop atte cation poor air cleaner service overneating pene ee T UE due to dirt cannot be covered under warranty 8 Spark plug e Wire connected It only takes a few moments to service the e Good connection engine and equipment on a routine basis 9 Throttle Start position but the rewards will be a quick starting re control sponsive engine that will provide long 10 Blade e Properly installed and satisfactory service with minimum maintenance
9. 90 ft Ibs 33 DECK 38 DECK FIGURE 4 16 DONOTSHARPEN ae BEYOND ORIGINAL 7 N CUTTING EDGE 22 TO 28 777 BLADE TIP ORIGINAL CUTTING EDGE FIGURE 4 17 Section 4 ADJUSTMENTS amp REPAIR Ad WARNING DO NOT attempt any adjustments maintenance service or repairs with the engine running Stop engine Stop blade Engage parking brake Remove key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage DO NOT attempt to service or charge the battery while it is installed on the SCRAMBLER Shield the positive terminal with terminal cover located on battery harness This prevents metal from touching the positive terminal which could cause sparks Cables must be connected to battery terminals in the proper position as shown 4 4 MOWER BLADE REPLACEMENT 4 4 3 BLADE REPLACEMENT 1 Remove blade s See Figure 4 17 Replace blade s if it shows signs of excessive wear or damage See chart below for replacement BLADE REPLACEMENT CHART 33 Blade 38 Blades 2 4466 Requires Two 4 BATTERY 4 5 1 BATTERY REMOVAL 1 Tilt seat up to gain access to battery 2 Observe and note cable positions on battery See Figure 4 18 3 Disconnect cables from battery terminals disconnecting BLACK Negativ
10. blade cutting edges A are at their closest point 13 Measure the distance between both A blade cutting edges and deck See Figure 4 7 MARK BLADE TIPS 4p FIGURE 4 7 14 Rotate blade until blade cutting edges B are together See Figure 4 8 15 If the measurements differ by more than 1 6 between either set of blade tips one or both blades are bent and must be replaced with new blades MEASURE FROM BLADE TIPS TO DECK X X 1 16 FIGURE 4 8 Section 4 ADJUSTMENTS amp REPAIR WARNING A 6 Loosen the shoulder bolt that retains the eccentric DO NOT attempt any adjustments maintenance 7 Turn eccentric UP or DOWN as required service or repairs with the engine running Stop until blade tips are within 1 8 of the same engine Stop blade Engage parking brake Remove distance from the floor See Figure 4 10 8 Tighten shoulder bolt loosened in Step f 9 Readjust rear hanger chain pivots to align with holes in support brackets 10 Reconnect hanger chains remove angle iron pipe etc and recheck side to side level Adjust either chain as needed to result in blade tips being within 1 8 of the same distance from the floor 11 Proceed to check front to rear deck pitch key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be clos
11. body and must not be under the influence of any substance which might impair vision dexterity or judgment If you have any questions pertaining to your machine which your dealer cannot answer to your satisfaction call or write the Customer Service Department at SNAPPER McDonough Georgia 30253 Phone 1 800 935 2967 PROTECTION FOR CHILDREN Tragic accidents can occur if the operator is not alert to the presence of children Children are often attracted to the machine 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 a responsible adult 2 DO NOT allow children in yard when machine is operated even with the blade OFF 3 DO NOT allow children or others to ride on machine attachments or towed equipment even with the blades OFF They may fall and be seriously injured 4 DO NOT allow pre teenage children to operate machine 5 ALLOW only responsible adults amp teenagers with mature judgment under close adult supervision to operate machine 6 DO NOT operate blades in reverse STOP BLADES LOOK and SEE behind and down for children pets and hazards before and while backing 7 USE EXTRA CARE when approaching blind corners shrubs trees or other objects that may obscure vision PROTECTION AGAINST TIPOVERS Slopes are a major factor related to loss of control and tip over accidents which can result in severe in
12. electrolyte acid Battery acid is corrosive Rinse empty acid containers with water and mutilate before discarding If acid is spilled on battery bench or clothing etc Flush with clear water and neutralize with baking soda DO NOT attempt to charge battery while installed on the SCRAMBLER DO NOT use BOOST chargers on the battery If battery is removed DO NOT operate engine without insulating Positive battery cable terminal with electrical tape or sparking from the battery cables can result 4 5 4 BATTERY STORAGE lf SCRAMBLER is to be stored out of season on its rear bumper it is recommended the battery be removed charged and stored 1 Remove battery Refer to Section BATTERY REMOVAL 2 Perform battery service 3 Bring battery to full charge if required 4 Store battery in an area away from the SCRAMBLER on a wood surface DO NOT STORE BATTERY ON A CONCRETE SURFACE 4 5 5 BATTERY TESTING There are two types of battery tests Unloaded and Loaded unloaded test is the procedure that will be discussed It s the simplest and most commonly used An unloaded test is made on a battery without discharging current To perform unloaded testing check charge condition using either a hydrometer or voltmeter 1 Using a voltmeter voltage readings appear instantly to show the state of charge Remember to hook the positive lead to the battery s positive terminal and the negative lead to the negative
13. of mower Repeat this adjustment if necessary See Figure 4 1 2 If mower tracks to the left loosen bottom nut first on the left cable Turn top nut clockwise in a 1 8 increment then retighten lower nut to secure cable Check tracking of mower Repeat this adjustment if necessary See Figure 4 1 4 2 ENGINE ADJUSTMENTS amp REPAIR Refer to the engine owner s manual for those adjustments and or repairs that can be made by the owner 4 3 MOWER DECK amp COMPONENT ADJUSTMENTS The following mower deck and component adjustments and repairs can be made by the owner However if there is difficulty in achieving these adjustments and repairs it is recommended that these repairs be made by an authorized SNAPPER dealer 16 IS SHOWN FROM THIS ANGLE IF MOWER IS TRACKING LEFT PERFORM ADJUSTMENT PROCEDURE ON THE LEFT SIDE CABLE ROTATE TOP NUT e 1 8 INCREMENTS CLOCKWISE LOOSEN BOTTOM IF MOWER IS TRACKING TO NUT FIRST THE RIGHT ADJUST RIGHT SIDE CABLE FIGURE 4 1 Section 4 ADJUSTMENTS amp REPAIR WARNING A DO NOT attempt any adjustments maintenance service or repairs with the engine running Stop engine Stop blade Engage parking brake Remove key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage 4 3 1 M
14. owners manual for service instructions 3 4 4 Engine Oil Refer to engine owners manual for service instructions 3 4 5 Transaxle IMPORTANT DO NOT try to open reservoir cap at any time The transaxle is maintenance free The transaxle does not require any fluid or any service If there is any problem leakage malfunction or etc return the SCRAMBLER immediately to the nearest authorized Snapper dealer for service 3 4 6 Fuel Filter Service fuel filter as instructed below Close fuel valve in fuel line Run engine until engine runs out of fuel Turn key to OFF position Engine MUST be stopped and MUST be cold before removing filter Perform filter change only when fuel line is empty 1 Remove hose clamps from fuel filter 2 Remove fuel lines from filter Discard filter 3 Install new fuel filter Reinstall hose clamps See Figure 3 10 15 NEW FUEL FILTER PART NO 1 4359 HOSE CLAMPS FIGURE 3 10 3 5 STORAGE OUT OF SEASON If desired the SCRAMBLER can be stored on the rear bumper Perform the following procedures to insure the SCRAMBLER will operate properly when taken out of storage 1 Thoroughly clean the SCRAMBLER by removing all grass clippings and debris 2 Perform maintenance and described in the previous sections 3 Drain fuel from fuel tank into an approved container outdoors away from all sources of ignition 4 Start engine and allow it to run until engine runs out of fuel This a
15. tee ge e T n FIGURE 2 6 Section 2 OPERATING INSTRUCTIONS A WARNING A DO NOT operate blades in reverse STOP BLADES LOOK and SEE behind and down for children pets and hazards before and while backing 2 2 3 MOWER BLADE 1 With engine running move engine speed control to the Rabbit or fast position 2 Pull the blade switch out into the ON position to engage the mower blades See Figure 2 7 MOVE ENGINE SPEED CONTROL FORWARD PULL BLADE SWITCH OUT AND RELEASE PARK BRAKE FIGURE 2 7 3 Release the parking brake See Figure 2 7 4 Move joystick carefully in the desired direction to propel the machine A small movement of the joystick can cause the machine to move instantly Move joystick carefully and slowly 2 3 STOPPING 2 3 1 ENGINE 1 Stop engine by turning key to the STOP position See Figure 2 8 A WARNING DO NOT leave machine with engine running STO engine STOP blades Engage park brake Remove key DO NOT park machine on slopes 2 3 2 WHEEL DRIVE 1 Stop motion of riding mower by moving joystick to neutral N position See Figure 2 8 2 3 3 MOWER BLADE 1 Push the blade switch in to OFF position to disengage or stop the mower blades See Figure 2 7 TURN KEY TO STOP POSITION FIGURE 2 8 A WARNING A Blades must stop rotating in 5 seconds or less after blades have been turned off DO NOT operate machine until blade brake has been a
16. torqued cost The prestart checklist In the next column e Sharpened and instructions in your Snapper Operator s 11 Muffler Good condition Manual are designated to help you keep your Not clogged Snapper in top operating condition with Grass 8 leaves cleaned away minimum effort 32 SNAPPER PRODUCT REGISTRATION FORM IMPORTANT KEEP THIS INFORMATION FOR YOUR PERSONAL RECORDS Complete the following information on your Snapper purchase Model Number Serial Number OO It is very important that you register your purchase with Snapper to ensure warranty coverage Please mail your product registration card to Snapper at P O Box 777 McDonough Georgia 30253 Or you may register on line at www snapper com You can contact us at our web site or if you would like to speak with a Customer Service Representative Call us at the Snapper Customer Relations Center For faster service please have your Serial Number and Model Number available Call the Snapper Customer Relations Center at 1 800 935 2967 Eastern Standard Time Monday through Friday from 8am to 6pm Saturday from 9am to 1pm 33 NOTES NOTES NOTES Safety Instructions amp Operator s Manual for SNAPPEHR SCRAMBLER HYDRO DRIVE SERIES 5 IMPORTANT Snapper products are built using engines that meet or exceed all applicable emissions requirements on the date manufactured The labels on those engines contain very important emissions information and criti
17. DO NOT operate machine if any safety interlock or 3 Release lower handle to engage latch safety device is not in place and functioning properly See Figure 2 9 DO NOT attempt to defeat modify or remove any safety device ENGINE MUST NOT START IF 1 Park Brake not in engaged position OH HIGHEST 2 Blade Switch in the ON blades engaged position ENGINE SHOULD START IF 1 Blade Switch in the OFF blades disengaged position AND 2 Park Brake in engaged position ENGINE MUST BEGIN TO STOP IF 1 Operator rises off of seat with Blade Switch in ON blades engaged position 2 Operator rises off of seat with Park Brake not in engaged position IMPORTANT Engine will continue to run if Operator becomes seated prior to engine coming to a complete stop To restart the blades first move the Blade Switch to the OFF position and then back to the ON position After coming to a complete stop CONNECTING BAR OMITTED the blade switch must be moved to the OFF IN THIS VIEW FOR CLARITY DETENT position and the Park Brake engaged before engine PLATE can be restarted Engine and blades must come to a complete stop within 5 seconds after the operator rises off the seat or the blade switch is moved to the FIGURE 2 9 OFF position 10 Section 3 MAINTENANCE 3 1 INTRODUCTION To retain the quality of the SCRAMBLER use genuine SNAPPER replacement parts only Contact a local SNAPPER dealer for parts and service
18. Fill with fuel to proper level Clean free of all debris Service spark plug Replace fuel filter Drain and clean fuel system Lessen load Clean or replace filters Service spark plug Drain and clean fuel system Debris build up on engine cooling screen Clean all debris from engine cooling screen Engine Backfires When 1 Throttle control set too FAST 1 Set throttle control to SLOW and allow engine Turned To STOP to idle Then turn key to OFF Trouble Shooting Continued on Next Page Faulty engine starter Faulty starter solenoid Engine Will Crank But 1 Fuel tank empty or fuel shut off valve closed Not Start Spark plug wire disconnected on A oo rol ce a NI UJ m TI 2 D zt lt Ss m a D e x 2 Q O o RY 2 D c C jad E 3 5 o Faulty parking brake blade or ignition switch Engine Will Not Start 1 Blade engagement switch in the ON position Using Recoil Starter Fuel tank empty or fuel shut off valve closed D Blown Fuse Faulty relay switch NI oO BY Co Po m 70 lt oO UO D 5 5 Q 5 40 o O 2 D 2 A e S RT O D E O o o m O Engine Stalls After Ope
19. O NOT operate machine on wet grass Reduced traction could cause sliding 11 Chose a low enough speed setting so that you will not have to stop or shift on a slope Tires may lose traction on slopes even though the brakes are functioning properly 12 DO NOT operate machine under any condition where traction steering or stability is doubtful 13 Always keep the machine in gear when going down slopes DO NOT shift to neutral or actuate hydro roll release and coast downhill PREPARATION 1 Read understand and follow instructions warnings in this manual and on the machine engine and attachments Know the controls and the proper use of the machine before starting 2 Only mature responsible persons shall operate the machine and only after proper instruction 3 Data indicates that operators age 60 and above are involved in a large percentage of mower related injuries These operators should evaluate their ability to operate the mower safely enough to protect themselves and others from serious injury 4 Handle fuel with extra care Fuels are flammable and vapors are explosive Use only an approved fuel container DO NOT remove fuel cap or add fuel with engine running Add fuel outdoors only with engine stopped and cool Clean spilled fuel from machine DO NOT smoke 5 Practice operation of machine with BLADES OFF to learn controls and develop skills 6 Check the area to be mowed and remove all objects such as toys wi
20. OD ROTATE HANGER The mower deck timing rod is pre adjusted at the E factory It is set to maintain the deck in the same LOWER DECK attitude through all heights of cut If the timing rod requires adjustment contact an authorized SNAPPER dealer for service See Figure 4 13 UP TO RAISE DECK OR DOWN TO LOWER DECK ADJUSTING NUT DO NOT ADJUST REAR LIFT ARM m FIGURE 4 11 Front to Rear Deck Pitch 38 Decks With the SCRAMBLER on a smooth level surface 38 DECK SHOWN rotate blades until blade tips are at front and rear of deck Measure the distance from blade tips to floor The distance should be the same or the rear 1 4 FIGURE 4 13 higher than the front 21 Section 4 ADJUSTMENTS amp REPAIR WARNING A DO NOT attempt any adjustments maintenance service or repairs with the engine running Stop engine Stop blade Engage parking brake Remove key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury DO NOT use a cutting blade that shows signs of excessive wear or damage 4 3 10 WHEEL BRAKE ADJUSTMENT Adjust the wheel brake if whe
21. OWER DRIVE BELT ADJUSTMENT The 33 and 38 mower deck drive belts do not require any adjustment If the belt does not drive blade properly replace belt as needed Refer to Section BELT REPLACEMENT Belt routing shown on this page See Figure 4 2 SPINDLE PULLEY ELECTRIC CLUTCH PULLEY 33 DECK SPINDLE PULLEY SPINDLE PULLEY IDLER PULLEY STATIONARY PULLEY ELECTRIC CLUTCH PULLEY 38 DECK FIGURE 4 2 17 4 3 2 MOWER DRIVE BELT REPLACEMENT Inspect mower drive belt Replace belt if signs of excessive wear and or damage are present 4 3 3 BELT REMOVAL 1 Remove footrest floor pan assembly Refer to Section FOOTREST REMOVAL 2 Remove old belt 4 3 4 BELT REPLACEMENT 1 Route new belt around electric clutch pulley See Figure 4 3 ELECTRIC CLUTCH VIEW SHOWN FROM UNDERNEATH WITH DECK REMOVED DECK REMOVAL NOT NECESSARY FOR MOWER BELT REPLACEMENT 626 M FIGURE 4 3 Continued On Next Section 4 ADJUSTMENTS amp REPAIR WARNING A DO NOT attempt any adjustments maintenance service or repairs with the engine running Stop engine Stop blade Engage parking brake Remove key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage
22. R and its attachments before operating SNAPPER recommends returning the SCRAMBLER to an authorized SNAPPER dealer annually for inspection and addition of any new devices which might upgrade the safety of the mower 1 2 NOMENCLATURE The nomenclature drawing above Figure 1 1 shows the essential parts of the SNAPPER SCRAMBLER It is recommended that all operators of this equipment become thoroughly familiar with the controls components and operation of this machine before operating Specific details involving the engine are found in the separate engine owner s manual Study these manuals before operating and keep both handy for future reference For the nearest SNAPPER dealer in your area check the yellow pages under the heading LAWN MOWERS For engine parts and service look for the engine manufacturers dealers under the heading ENGINES gasoline Make the following checks and perform the service required before each start up 2 1 1 Check tires and add or release air as needed to bring pressure to 12 P S I in front and 12 P S I in rear tires 2 1 2 Check guards deflectors and covers to make sure all are in place and securely tightened 2 1 3 Check engine oil and add oil as needed to bring level up to the FULL mark Refer to engine owner s manual for oil specifications See Figure 2 1 ENGINE OIL DIPSTICK SAFE LEVEL AREA FIGURE 2 1 2 1 4 Check Blade switch to insure it works freely Switch is pulled OUT int
23. RAMBLER rear bumper e Lubricate both pivot bushings with three shots general purpose grease from grease gun See Figure 3 9 mE SCRAMBLER SHOWN WITH DECK REMOVED DECK f REMOVAL NOT NECESSARY E LUBRICATE FOR LUBRICATION 5 FRONT WHEEL E BEARINGS ga LUBRICATE BOTH PIVOT 4 in Me P FIGURE 3 7 Svea 2 Front Caster Wheel Pivot Shaft The footrest floor pan assembly will have to be removed to lubricate the pivot shaft The access hole is at the rear of the front structure underneath the footrest a he pivot shaft grease fitting can be accessed through a hole at the rear of the front structure 9 Lubricate pivot shaft with three shots of general purpose grease from grease gun See Figure 3 8 FIGURE 3 9 14 Section 3 MAINTENANCE WARNING A DO NOT attempt any adjustments maintenance service or repairs with the engine running Stop engine Stop blade Engage parking brake Remove key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage 3 4 SERVICE ANNUALLY Perform all maintenance as described in the maintenance schedule 3 4 1 Engine Service engine according to engine owner s manual 3 4 2 Air Filter Refer to engine owners manual for service instructions 3 4 3 Oil Filter Refer to engine
24. Safety Instructions amp Operator s Manual for SNAPPER SCRAMBLER HYDRO DRIVE SERIES 5 MODELS YZ16335BVE YZ16385BVE MODEL DESIGNATION 1 a L ENGINE OPTIONS DRIVE SYSTEM TYPE ENGINE TYPE ENGINE HORSE POWER SERIES DESIGNATION CUTTING WIDTH Y SCRAMBLER 16 16 0 HP Engine 33 33 Cutting Deck 5 Series Designation B Briggs Engine E Electric Start Z Zero Turning Radius 38 38 Cutting Deck V Over Head Valve Thank you for buying a SNAPPER Product Before operating your SCRAMBLER read this manual carefully and pay particular attention to the IMPORTANT SAFETY INSTRUCTIONS on Pages 2 4 Remember that all power equipment can be dangerous if used improperly Also keep in mind that SAFETY requires careful use in accordance with the operating instructions and common sense SNAP p ER 30253 U S A MANUAL 7 5557 8 06 03 COPYRIGHT 2003 SNAPPER PRODUCTS INC ALL RIGHTS RESERVED A IMPORTANT SAFETY INSTRUCTIONS A WARNING This powerful cutting machine is capable of amputating hands and feet and can throw objects that can cause injury and damage Failure to comply with the following SAFETY instructions could result in serious injury or death to the operator or other persons The owner of the machine must understand these instructions and must allow only persons who understand these instructions to operate machine Each person operating the machine must be of sound mind and
25. Set blades in highest position when mowing over rough ground Keep hands and feet away from rotating blades underneath deck DO NOT place foot on ground while BLADES are ON or machine is in motion DO NOT operate machine without entire grass catcher or guards in place DO NOT point discharge at people passing cars windows or doors Slow down before turning Watch out for traffic when near or crossing roadways STOP engine immediately after striking an obstruction Inspect machine repair damage before resuming operation Operate machine only in daylight or with good artificial light Move joystick if equipped SLOWLY to maintain control during speed and directional changes Exercise CAUTION when pulling loads Limit loads to those you can safely control and attach loads to hitch plate as specified with SNAPPER attachment instructions On slopes the weight of the towed equipment may cause loss of traction and loss of control When towing travel slowly and allow extra distance to stop DO NOT operate engine in enclosed areas Engine exhaust gases contain carbon monoxide a deadly poison A IMPORTANT SAFETY INSTRUCTIONS aset eias DO NOT store machine or fuel container inside where fumes may reach an open flame spark or pilot light such as in a water heater furnace clothes dryer or other gas appliance Allow engine to cool before storing machine in an enclosure Store fuel container out of the reach of ch
26. VE TWO KNOBS AT REAR OF FLOOR PAN IMPORTANT When cover is removed you are BeOS ee sree OM OT TOO IRES viewing the carburetor side of the air filter which will appear clean Remove filter and pre cleaner for inspection AIR CLEANER LATCH FIGURE 3 3 2 Checking Mower Belt Tension The idler and spring provide proper belt tension and require no adjustment If belt is frayed slit severed or belt strands exposed replace belt AIR CLEANER before operating mower COVER FIGURE 3 4 Continued On Next Page 12 Section 3 MAINTENANCE WARNING A DO NOT attempt any adjustments maintenance service or repairs with the engine running Stop engine Stop blade Engage parking brake Remove key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage 3 3 SERVICE EVERY 25 OPERATING HOURS Continued From Previous Page 3 3 1 CHECK ENGINE 5 Air Filter 2 Refer to engine owner s manual for cleaning and service instructions Remove and clean engine air pre cleaner Remove and replace engine air cleaner See Figure 3 5 Install pre cleaner and air cleaner per engine owner s manual AIR PRE CLEANER o ne 143 JUR enis REMOVE TO Ch pae Lit ANAT Ot ann M La 9 i un
27. ake screens and fins Clean screens and fins at frequent Intervals The engine blower Lee housing and shrouds should 5 be removed at least once each season or more often S under dry dusty conditions W for a thorough cleaning of fins Generally wash foam type filters in a dishwashing detergent and water solution Rinse and wring dry then saturate with and squeeze out excess Failure to re oil this type filter will ruin the engine Fallure to keep external surfaces clean not only presents fire hazards but causes overheating and I resulting engine damages 2 u such as 1 distorted valve guides 2 Sticking valves 9 scuffed scored cylinder 4 walls 4 overspeeding 5 loss of power 6 complete failure of engine Clean paper elements by tapping lightiy Blowing with air will rupture paper elements Use a fiashlight to detect clogged or torn paper elements replace if damaged in any way Dirt can also be introduced into an engine in dirty fuel from a contaminated container Always use clean fresh fuel from a clean container to guard against dirt sludge and water contaminatlon Be aware that fuel breaks down in storage and forms An engine must also have proper lubrication gummy compounds which All engines use some oll On 4 cycle engines will block carburetor pass CHECK OIL LEVEL BEFORE EACH START UP ages Never use fuel more Wi
28. ark or pilot light such as on a water heater or other appliances DO NOT fill fuel containers inside a vehicle or on a truck or trailer bed with a plastic liner Always place the containers on the ground away from the vehicle before filling Remove gas powered equipment from the vehicle or trailer and refuel it on the ground If this is not possible then refuel equipment using a portable container rather than a gasoline dispenser nozzle DO NOT start gas powered equipment in enclosed vehicles or trailers Keep the 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 If fuel is spilled on clothing change clothing immediately Never overfill a fuel tank Replace fuel cap and tighten securely IMPORTANT SAFETY INSTRUCTIONS OPERATION 1 2 11 12 13 14 16 Mount and dismount machine from left side Start engine from operator s seat if possible Make sure blades are OFF and parking brake is set DO NOT leave machine with engine running STOP engine STOP blades SET brake and Remove key before leaving operators position of any reason DO NOT operate machine unless properly seated with feet on feet rests or pedal s STOP BLADES and ENGINE and make sure blades have stopped before removing grass catcher or unclogging mower to prevent loss of fingers or hand Blades must be OFF except when cutting grass
29. ase with new oil Refer to your engine owner s manual for oil specifications 11 3 2 2 CHECK MOWER BLADE 1 Close vent on fuel cap and make sure cap is tight Close fuel valve in fuel line Start engine and allow it to run until engine runs out of fuel 2 Apply parking brake 3 Turn key to OFF position and remove key from ignition switch WARNING Wear heavy leather gloves when handling or working around cutting blades Blades are extremely sharp and can cause severe injury 4 Carefully stand SCRAMBLER on rear bumper It may be necessary to have help to stand unit up 5 Check torque of blade mounting bolts Torque to 33 Deck 30 to 40 ft Ibs 38 Deck 80 to 90 ft los See Figure 3 2 6 Check blade for sharpness wear and damage Refer to Section BLADE WEAR LIMITS BOLTS TO 30 TO 40 FT LBS 6 gt t TORQUE BLADE MOUNTING 7 ee SINGLE BLADE DECK TORQUE BLADE MOUNTING BOLTS TO 80 TO 90 FT LBS FIGURE 3 2 7 Check blade for straightness WARNING DO NOT use a cutting blade that shows signs of or damage Refer to Section excessive wear MOWER BLADE REPLACEMENT for proper blade inspection and service procedures Section 3 MAINTENANCE 3 2 4 CHECK TRANSAXLE DRIVE BELTS WARNING A 1 Checking Transaxle Belt Tension DO NOT attempt any adjustments maintenance The transaxle drive belts require no adjustment service or repairs with the engine r
30. assistance For the correct part or information for a particular mower always mention the model and serial number 3 2 SERVICE AFTER FIRST 5 HOURS WARNING A DO NOT attempt any adjustments maintenance service or repairs with the engine running STOP engine STOP blade Engage parking brake Remove key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and vent must be closed securely to prevent fuel spillage 3 2 1 CHANGE ENGINE OIL 1 Place bricks or wooden blocks under the front wheels to lower rear of engine 2 Place a 4 quart minimum capacity container under the end of the oil drain Loosen or remove oil fill cap on engine 4 Install the drain hose Supplied in hardware bag onto drain plug nipple and place hose into drain container 5 Rotate drain plug counter clockwise and pull out to open and allow oil to drain out See Figure 3 1 INSTALL HOSE ONTO OIL DRAIN NIPPLE ROTATE 1 4 TURN COUNTERCLOCKWISE AND PULL OUT TO DRAIN OIL DRAIN ENGINE OIL FIGURE 3 1 6 After all the oil has drained close the drain by pushing in and rotating clockwise to close Wipe up any oil that may have spilled Dispose of drained oil properly See Figure 3 1 7 Change oil filter at every oil change Refer to your engine owner s manual for service instructions 8 Fill engine crankc
31. cal safety warnings Read Understand and Follow all warnings and instructions in this manual the engine manual and on the machine engine and attachments If you have any questions about your Snapper product contact your local authorized Snapper dealer or contact Snapper Customer Service at Snapper McDonough GA 30253 Phone 1 800 935 2967 WARNING BATTERY POSTS TERMINALS AND RELATED ACCESSORIES CONTAIN LEAD AND LEAD COMPOUNDS CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER AND BIRTH DEFECTS OR OTHER REPRODUCTIVE HARM WASH HANDS AFTER HANDLING WARNING ENGINE EXHAUST SOME OF ITS CONSTITUENTS AND CERTAIN VEHICLE COMPONENTS CONTAIN OR EMIT CHEMICALS KNOWN TO THE STATE OF CALIFORNIA TO CAUSE CANCER OR OTHER REPRODUCTIVE HARM SNAP p ER 30253 U S A COPYRIGHT 2003 SNAPPER PRODUCTS INC ALL RIGHTS RESERVED MANUAL No 7 5557 I R 8 06 03 37
32. djusted or repaired and is functioning properly Refer to Section Blade Brake Adjustment or contact your SNAPPER dealer for assistance 2 3 4 PARKING BRAKE 1 Manually position joystick in the neutral position 2 Engage parking brake by pushing button at the top of lever and then pulling the parking brake lever slowly back to the ON position 3 Release parking brake by pushing button at the top of lever and moving brake lever forward to the OFF position See Figure 2 7 WARNING A DO NOT park machine on slopes Section 2 OPERATING INSTRUCTIONS 2 3 5 CUTTING HEIGHT ADJUSTMENT 2 4 SAFETY INTERLOCK SYSTEM CHECKS This machine has seven different cutting height This machine is equipped with an electrical safety positions IMPORTANT When positioning the cutting interlock system that is provided for the safety of the deck into a higher cutting position pull up on the deck operator and others All safety devices must be in place lift handle only it is not necessary to pull up on the and functioning properly before operating the machine release lever at the same time Use the release lever Perform the following interlock system checks when moving deck cutting height to a lower cutting periodically during the operating season Contact your position authorized Snapper dealer if you have questions 1 r h handl her isen ae bot andles together to disengage A WARNING A 2 Raise or lower handles to desired height
33. e cable first Disconnect RED Positive battery cable Slide battery from battery cradle 4 Retain mounting bolts and nuts for future use 4 5 2 BATTERY INSTALLATION 1 Slide battery into battery cradle 2 Connect cables to battery terminals RED Positive cable first Connect Negative cable See Figure 4 18 3 Place the positive terminal insulator over positive terminal and cable See Figure 4 18 Connect BLACK 4 5 3 BATTERY SERVICE 1 Remove battery Refer to Section BATTERY REMOVAL 2 Place battery in a well ventilated area on a level surface 3 Using distilled water refill cells as required to cover cell plates of which can also be visualized through the plastic battery case 4 With cell caps removed connect battery charger to battery terminals Red to positive terminal and black to negative terminal 23 5 Slow charge battery at 1 amp for 10 hours 6 If battery will not accept charge or is partially charged after 10 hours of charging at 1 amp replace with new battery Part Number 6 0753 BLACK NEGATIVE POSITIVE 4 CABLE FIGURE 4 18 WARNING A The electrolyte acid produces a highly explosive gas Keep all sparks flame and fire away from area when charging battery or when handling electrolyte or battery Electrolyte acid is a highly corrosive liquid Wear eye protection Wash affected areas immediately after having eye or skin contact with
34. ed securely to prevent fuel spillage 4 3 7 MOWER DECK ADJUSTMENT LEVELNESS Side To Side 33 amp 38 Decks Before making deck leveling adjustments check the tire pressure Check tires and add or release air as needed to bring pressure to 12 P S I in front and 12 P S I in rear tires If tires are properly inflated and mowing is still uneven adjust side to side deck levelness as follows 1 Place SCRAMBLER on a smooth level surface 38 DECK SHOWN 2 Turn engine off and remove key remove sumi d spark plug wire s from spark plug s and secure wire s away from plug s Gay 3 Place a piece of angle iron pipe or similar E nus object under center of deck at the rear 4 Remove rear hanger chains and allow center rear of deck to rest on angle iron 5 Measure the distance from blade tips to floor If the measurement is within 1 8 from side to side the deck levelness is satisfactory If the difference from side to side is greater than 1 8 continue to the next page for adjustment See Figure 4 9 LOOSEN SHOULDER BOLT ECCENTRIC FRONT OR REAR VIEW OF DECK TWIN BLADE DECK FIGURE 4 10 ANGLE IRON X 1 8 SINGLE BLADE DECK ANGLE IRON FIGURE 4 9 20 Section 4 ADJUSTMENTS amp REPAIR If the rear blade tip is lower or is more than 1 4 WARNING A higher than the front proceed with adjustment DO NOT attempt any adjustments maintenance service or repairs with the eng
35. els turn when parking brake is engaged Adjust the wheel brake by turning wheel brake adjusting nut clockwise to increase braking action or counter clockwise to decrease braking action See Figure 4 14 ADJUST ae gt COUNTER CLOCKWISE TO DECREASE BRAKE UNDERSIDE VIEW OF MACHINE ADJUST CLOCKWISE TO INCREASE BRAKE WHEEL BRAKE ROD FIGURE 4 14 4 4 MOWER BLADE REPLACEMENT 4 4 1 BLADE WEAR LIMITS 1 Inspect blade frequently for signs of excessive wear or damage See Figure 4 15 NEW BLADE Dx Wu NOTCH STARTS S DANGEROUS CONDITION DO NOT USE ON MOWER REPLACE WITH NEW BLADE FIGURE 4 15 4 4 2 BLADE SHARPENING 1 Close vent in fuel cap and make sure cap is tight Close fuel valve in fuel line Start engine and allow it to run until engine runs out of fuel See Figure 2 3 2 Remove key from ignition switch 3 Remove spark plug wire s and secure away from spark plug s 4 Carefully stand SCRAMBLER on rear bumper 5 Remove blade s See Figure 4 16 6 Inspect condition of blade See Figure 4 14 T If blade is in good condition sharpen at 22 to 28 degrees DO NOT sharpen beyond existing cutting edge See Figure 4 17 8 Check blade balance after sharpening necessary correct blade balance by grinding the heavy end of blade 9 Reinstall blade See Figure 4 16 Torque blade mounting bolts to recommended range of 33 Deck 30 to 40 ft Ibs 38 Deck 80 to
36. ess to the positive terminal on battery using bolt and nut provided in hardware bag Connect negative cable black last to negative terminal on battery using bolt and nut Apply a small amount of grease over terminals to prevent corrosion WARNING A Shield the positive terminal with terminal cover located on battery harness This prevents metal from touching the positive terminal which could cause sparks 24 TROUBLESHOOTING PROBLEM PROBABLE CAUSE CORRECTIVE ACTION i Electrical connections loose or corroded 3 Clean and check connections for good contact 4 Defective ignition switch Contact authorized SNAPPER dealer Blade engagement switch in the ON position Move blade engagement switch to OFF Park brake not engaged Engage park brake Contact authorized SNAPPER dealer Replace engine starter Replace starter solenoid Fill fuel tank with fresh fuel amp open fuel valve Move choke control to CHOKE position Place spark plug wire onto spark plug Service battery Contact authorized SNAPPER dealer Move blade engagement switch to OFF Engage park brake Fill fuel tank with fresh fuel amp open fuel valve Move choke control to CHOKE position Replace with new 20 AMP fuse Contact authorized SNAPPER dealer Contact authorized SNAPPER dealer Sit in operator s seat Move choke control to OFF position
37. g Stop engine Stop blade Engage parking brake Remove key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage 4 3 6 ADJUSTING MOWER BLADE Continued From Previous Page Adjusting the 33 Deck Blade 5 Select a point on the deck and mark for reference 6 Mark blade tips as A and 7 Rotate blade until blade tip A is at deck reference mark 8 Measure the distance between deck lip and blade tip NOTE On 33 decks the measurement between the blade tip and deck lip should be 3 8 See Figure 4 5 9 Repeat step 8 with blade tip B 10 If measurement between blade tips and deck are different and there is more than 1 16 difference between blade tip measurements adjust blade as follows a Loosen jam nuts on the ends of blade bar b Adjust jack screws or OUT until blade tip measurements are within 1 16 of each other and blade tips are 3 8 away from deck lip See Figure 4 6 c Retighten jam nuts securely MARK BLADE ENDS 4 3 8 FROM BLADE OUTER DECK LIP FIGURE 4 5 JACKSCREWS FIGURE 4 6 Adjusting The 38 Deck Blades NOTE Follow Steps 1 thru 4 for all deck sizes 11 Mark each blade s tips as A and B See Figure 4 7 12 Rotate both blades until
38. g Deck 2 Blades Required MAINTENANCE REPLACEMENT PARTS 33 Cutter Deck Belt Electric Clutch to Cutting Deck 38 Cutter Deck Belt Electric Clutch to Cutting Deck Wheel Drive Belt Engine to Hydro Transaxle Mower Drive Belt Engine to Electric Clutch 27 Parts Manual for SCRAMBLER Series 5 06175 SNAPPER 2 YEAR LIMITED WARRANTY For two 2 years from purchase date for the original purchaser s residential non commercial use SNAPPER through any authorized SNAPPER dealer will replace free of charge except for taxes where applicable any part or parts found upon examination by the factory at McDonough Georgia to be defective in material or workmanship or both For ninety 90 days from purchase date for the original purchaser s commercial rental or other non residential use SNAPPER through any authorized SNAPPER dealer will replace free of charge any part or parts found upon examination by the factory at McDonough Georgia to be defective in material or workmanship or both All transportation costs incurred by the purchaser in submitting material to an authorized SNAPPER dealer for replacement under this warranty must be paid by the purchaser This warranty does not apply to certain transmissions to engines and their components and batteries as these items are warranted separately This warranty does not apply to parts that have been damaged by accident alteration abuse improper lubrication normal wear or ot
39. her cause beyond the control of SNAPPER This warranty does not cover any machine or component part that has been altered or modified changing safety performance or durability Batteries have a one 1 year warranty period with free replacement if required for one 1 year from the original purchase date SNAPPER will not be responsible for any installation cost incurred The battery warranty only covers original equipment batteries and does not cover damage to the battery or machine caused by neglect or abuse destruction by fire explosion freezing overcharging improper maintenance or use of improper electrolyte There is no other express warranty DISCLAIMER OF WARRANTY Implied warranties including those of merchantability and fitness for a particular purpose are limited to two 2 years from purchase date for the original purchaser s residential or other non commercial use and ninety 90 days from purchase for the original purchaser s commercial rental or other non residential use and to the extent permitted by law any and all implied warranties are excluded This is the exclusive remedy Liabilities for consequential damages under any and all warranties are excluded Some states do not allow limitations on how long an implied warranty lasts or do not allow the exclusion or limitation of incidental or consequential damages so the above limitation or exclusion may not apply to you This warranty gives you specific legal rights and
40. ildren in a well ventilated unoccupied building 2 Keep engine free of grass leaves or excess grease to reduce fire hazard and engine overheating 3 When draining fuel tank drain fuel into an approved container outdoors and away from open flame 4 Check brakes frequently adjust repair or replace as needed 5 Keep all bolts nuts and screws properly tight Check that all cotter pins are in proper position 6 Always provide adequate ventilation when running engine Exhaust gases contain carbon monoxide an odorless and deadly poison T Disconnect negative black cable from battery before performing maintenance service Cranking engine could cause injury 8 DO NOT work under machine without safety blocks 9 Service engine and make adjustments only when engine is stopped Remove spark plug wire s from spark plug s and secure wire s away from spark plug s 10 DO NOT change engine governor speed settings or overspeed engine 11 Lubricate machine at intervals specified in manual to prevent controls from binding 12 Mower blades are sharp and can cut Wrap the blades or wear heavy leather gloves and use CAUTION when handling them 13 DO NOT test for spark by grounding spark plug next to spark plug hole spark plug could ignite gas exiting engine 14 Have machine serviced by an authorized SNAPPER dealer at least once a year and have the dealer install any new safety devices 15 Use only genuine SNAPPER rep
41. ine running Stop 1 Remove rear hanger chains engine Stop blade Engage parking brake Remove 2 Turn each hanger pivot the same number of key Remove spark plug wire from spark plug and rotations on the eye bolt to raise or lower the secure away from plug Engine and components are rear of the deck See Figure 4 12 HOT Avoid serious burns allow all parts to cool 3 Reinstall rear hanger chains and measure before working on machine Fuel Filler Cap and Vent blade tips again must be closed securely to prevent fuel spillage 4 Repeat steps a through c until proper levelness is 4 3 8 MOWER DECK ADJUSTMENT LEVELNESS Front to Rear Deck Pitch 33 Deck X 1 4 With the SCRAMBLER on a smooth level surface 7 LA rotate blade until blade tips are at front and rear of CKA M REAR deck Measure the distance from blade tips to floor The distance should be the same or the rear 1 4 lower than the front If the rear blade tip is higher or is more than 1 4 lower than the front proceed with adjustment 1 Remove rear hanger chains 2 Turn each hanger pivot the same number of rotations on the eye bolt to raise or lower the rear of the deck See Figure 4 11 3 Reinstall rear hanger chains and measure blade tips again 4 Repeat steps through until proper levelness is obtained FRONT 22 X X 1 4 SIDE VIEW OF DECK FIGURE 4 12 y L 4 3 9 MOWER DECK TIMING R
42. ings and debris f Lower SCRAMBLER to ground Clean top of deck removing all grass clippings and debris 6 Mower Blade Spindle Lubrication a Lubricate spindle bearings with three shots of general purpose grease from grease gun See Figure 3 6 UNDERSIDE VIEW OF 33 DECK LUBRICATE SPINDLE BEARINGS FIGURE 3 6 Section 3 MAINTENANCE WARNING A FRONT STRUCTURE ACCESS HOLE DO NOT attempt any adjustments maintenance service or repairs with the engine running Stop engine Stop blade Engage parking brake Remove LUBRICATE PIVOT SHAFTS key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage 7 Mower Deck Linkage Lubrication Lubricate all mower deck linkage pivot points with a FRONT COVER light coat of motor oil REMOVED 3 3 3 SCRAMBLER LUBRICATION 1 Front Wheel Bearings Lubricate front wheel bearings with five shots of general purpose grease from grease gun See FIGURE 3 8 Figure 3 7 3 Parking Brake Pivot Bushings a Close vent on fuel cap and make sure cap is 227 tight Close fuel valve in fuel line Start engine 2 and allow it to run until engine runs out of fuel b Remove key from ignition switch c Remove spark plug wire s and secure away from spark plug s d Carefully stand SC
43. jury or death All slopes require extra CAUTION If you cannot back up the slope or if you feel uneasy on the slope DO NOT mow it Use extra care with grass catchers or other attachments these affect the handling and the stability of the machine 1 DO NOT operate machine on slopes exceeding 15 degrees 2796 grade 2 Exercise EXTREME CAUTION on slopes above 10 degrees 1896 grade Turn blades OFF when traveling uphill Use a slow speed and avoid sudden or sharp turns 3 DO NOT operate machine back and forth across face of slopes Operate up and down Practice on slopes with blades off 4 AVOID starting stopping or turning on slopes If machine stops going uphill or tires lose traction turn blades OFF and back slowly straight down the slope 5 STAY ALERT for holes and other hidden hazards Tall grass can hide obstacles Keep away from ditches washouts culverts fences and protruding objects PROTECTION AGAINST TIPOVERS Continued From Previous Column 6 KEEP A SAFE DISTANCE at least 3 feet away from edge of ditches and other drop offs The machine could turn over if an edge caves in T Always begin forward motion slowly and with caution 8 Use weights or a weighted load carrier in accordance with instructions supplied with a grass catcher DO NOT operate machine on slopes exceeding 10 degrees 18 grade when equipped with grass catcher 9 DO NOT put your foot on the ground to try to stabilize the machine 10 D
44. lacement parts to assure that original standards are maintained TABLE OF CONTENTS IMPORTANT SAFETY 65 2 444444411 2 222222 2 4 TABLE OF CONTENTS Secular ies is EE Cuv ERE 5 SECTION 1 FAMILIABIZATIQON 1 edet uu oo eon ac ioa e uae ue Enea cu sca cca E eR nes 6 SECTION 2 OPERATING 65 2 2 2 7 10 5 evevsausacydanctccascavevavesestseszeatcactaae 7 8 Rolling Machine w o Engine 7 ET 8 Starting amp Stopping Engine Mower Blades 9 Starting amp Stopping Wheel nnnm nn 9 Setting amp Releasing Parking Brake nnnm 9 Cutting 255 ocu eo veneers 10 Safety Interlock System Checks 10 SECTION MAINTENANCE INSTRUCTIONS 00 2 2 4 11 15 Service Alter First 11 Change Engine Oil uere 11 Check Mower ien rera ne ead v ER c Ude saab 11 Check Mower Drive
45. llows the carburetor and fuel system to remain clean during storage 5 Remove battery Refer to Section BATTERY REMOVAL AND STORAGE 6 Close vent on fuel filler cap and fuel valve in fuel line Remove key 7 Carefully stand SCRAMBLER on rear bumper in desired location for storage lubrication as Section 4 ADJUSTMENTS amp REPAIR WARNING DO NOT attempt any adjustments maintenance service or repairs with the engine running Stop engine Stop blade Engage parking brake Remove key Remove spark plug wire from spark plug and secure away from plug Engine and components are HOT Avoid serious burns allow all parts to cool before working on machine Fuel Filler Cap and Vent must be closed securely to prevent fuel spillage 4 1 NEUTRAL POSITION ADJUSTMENTS The joystick controls the movement and stopping of the unit Move the joystick to the center or neutral position to stop mower IMPORTANT Always return the joystick with hand assistance to the neutral position If mower does not come to a complete stop or has any movement when joystick is moved to the neutral position adjustment must be made It is recommended that these adjustments be made by an authorized SNAPPER dealer But adjust joystick cables as follows after removing fenders 1 If mower tracks to the right loosen bottom nut first on the right cable Turn top nut clockwise in a 1 8 increment then retighten lower nut to secure cable Check tracking
46. o the ON position for blade engagement or pushed back IN into the OFF position for blade disengagement See Figure 2 2 IMPORTANT Blade rotation must stop in 5 seconds or less after moving blade switch to OFF Refer to Section Blade Brake Adjustment BLADE SWITCH FIGURE 2 2 Section 2 OPERATING INSTRUCTIONS 2 1 PRE START CHECK LIST 2 1 5 Clean exterior surfaces of cutting deck and engine of any accumulation of dirt grass oil etc Keep engine air intake screen and cooling fins clear at all times 2 1 6 Add fuel to tank of the SCRAMBLER outside where fumes can safely dissipate Refer to engine owner s manual for fuel specifications Make sure fuel filler cap is tight and vent is open after refueling See Figure 2 3 Open fuel valve located in fuel line m FUEL FILLER CAP WITH VENT TIGHTEN CAP AND OPEN VENT AFTER REFUELING Dm 5 FIGURE 2 3 IMPORTANT To roll the machine without the engine running pressure within the hydraulic pumps must be released Tilt seat up and move control lever down to release pressure NOTE Control lever must be in the UP position to drive machine See Figure 2 4 DO NOT USE CONTROL TO RELEASE PRESSURE AND COAST DOWN SLOPES RELEASE PRESSURE ONLY WHEN MACHINE MOTION CAN BE CONTROLLED AND ENGINE OFF MOVE CONTROL LEVER UP TO DRIVE MACHINE MOVE CONTROL LEVER DOWN TO ROLL MACHINE y p 4 B LEVER
47. ove blade switch to the ON position 2 Clutch belt slipping 2 Replace clutch belt 3 Mower belt slipping 3 Replace mower belt 4 Electric clutch not functioning 4 Contact authorized SNAPPER dealer 1 Uneven tire pressure 1 Bring to proper pressure 2 Cutting height too low or high 2 Adjust cutting height 3 Engine speed too slow 3 Move engine speed control to FAST position 4 Move joystick to a slower speed 5 Terraced cut side to side 5 Adjust side to side level 6 Excessive deck pitch front to rear 6 Adjust front to rear pitch 7 Cutting blade s dull or damaged 7 Sharpen cutting edges or replace blade s 8 Blade belt slipping 8 Replace blade belt 9 Check electric clutch 9 Adjust to proper specifications 10 Check clutch belt 10 Replace clutch belt Engine speed too slow 1 Move engine speed control to FAST position 2 Forward speed too fast 2 Move joystick to a slower speed 3 Grass is wet 3 Mow when grass is dry s 4 Service mower blade s 5 Build up of grass clippings and debris under deck 5 Clean deck 6 Improper blade s installed on deck 6 Install proper SNAPPER blades 7 Blade s installed improperly on deck 7 Install blades properly 1 Poor cable connections 1 Clean cables and battery terminals 2 Bad battery cell s 2 Replace with new battery 3 Faulty alternator 3 Contact engine manufacturer s dealer Oil Leaking 1 Leaking hose fittings clamps o
48. pe area clean around the oli check plug or than 3 months old Drain dipstick opening to keep dirt from falling Into tank then run the engine out the engine when checking the oil Always of fuel before storing during check with the machine on a level surface the off season On engines with dipstick keep the level up to but not over the FULL mark When adding oll allow time for all of the oll to flow down the fill tube to prevent a false full reading when the level could actually be low and result in engine damage 31 PRIMARY MAINTENANCE On 4 cyle engines with an oil level plug don t be fooled into thinking the engine has sufficient lubricating oil if you can see some oil in the opening the level should always be On 2 cycle engines lubrication must be provided by an exact mixture of gasoline and 2 cycle air cooled engine oil A 2 cycle engine that is mistakenly run on straight gasoline will be ruined in less than 5 minutes If you keep straight gasoline brought up to the point of overflowing at the 9 top of the fill hole addition to pre mixed 2 cycle engine fuel be sure the containers are clearly marked to avold mix up Snapper 2 cycle engines require a 32 to 1 mixture of gasoline and BIA certifled TC W oli such as Snapper s 2 cycle engine oll Many of the 2 cycle engine oils on the market today make fantastic claims but for the best performance and long engine life always use Snapper 2 cycle oil
49. r reservoir 1 Verify fittings and hose clamps are tight Ny m O O o o Q O O 3 O O gt D 2 o CO ON 3 lt O r D lt D on Blade s Not Cutting Cutting Grass Improperly m RB TI 70 o 2 gt 5 a Y UJ s 5 O Se A Q Poor Grass Discharge 4 m gt lt O D o lt lt O 2 O 3 D o Q D Battery Will Not Charge 26 SERVICE SCHEDULE ITEM SERVICE PERFORMED EACH EACH USE SEASON Air Pre Cleaner Clean Sponge Element Engine Manual Clean or Replace Engine Manual Spark Plug Replace Engine Manual Replace Engine Cooling Clean Shroud amp Fins Engine Manual System amp Page 12 Battery Check Electrolyte Pages 23 Charge Battery Page 23 Testing Battery Pages 24 Tension amp Replacement Accumulation Underside Lubrication Points Check Oil Level X Initial Oil Change Page 11 Periodic Oil Change Page 12 Initial Oil Change Engine Manual amp Page 11 Periodic Oil Change Engine Manual amp Page 12 gt gt Change oil every 25 hours when operating under heavy load or high temperatures Clean more often under dusty conditions or when air debris is present 4 6 MAINTENANCE REPLACEMENT PARTS Cutter Deck Blade 33 Cutting Deck Cutter Deck Blade 38 Cuttin
50. rated with air borne dirt particles As the dirt particles are stopped Damage caused by a poorly serviced air they up and begin to clog cleaner is not covered under the engine the outside of the filter This warranties So save yourself unnecessary reduces the amount of air expenses and undue aggravation by keeping avallable to the engine and causes the air cleaner properly serviced at the intervals an over rich fuel mixture which re specified in the engine owner s manual suits in the following adverse effects It doesn t take long to service an air cleaner Follow the specific instructions in the engine owner s manual for the type filter used Pre Improperly serviced dirt vent dirt from falling into the carburetor intake clogged air cleaner will when servicing your air cleaner Make sure components are installed in correct sequence after servicing to prevent unfiltered air from entering the engine Some servicing hints on Increase fuel consumption Several common types are cause power loss result hard starting create smoke from unburned fuel produce carbon build up internally foui spark plug electrodes score cylinder walis burn valves wear out the engine pre maturely e 10 COST YOU MONEY a OAND UON o e 30 PRIMARY MAINTENANCE Air is also needed to keep your engine cool Dirt dust amp debris bulld up to restrict and clog cooling air int
51. rator not in seat Running 2 Choke control the CHOKE position Fuel tank empty N Spark plug defective or gap set improperly Fuel filter stopped up Water debris or stale fuel in fuel system Excessive load on engine Engine air pre cleaner or air cleaner dirty Spark plug faulty Engine Loses Power wj Po Ni om on AY TI 2 e 5 D D o A 2 S V 2 Tx V V 2 lt a D os D Q D oO o O o os m D R h o lt o os D 3 TROUBLESHOOTING PROBABLE CAUSE Excessive Vibration Damaged out of balance or bent mower blades CORRECTIVE ACTION Service mower blade s Service and tighten loose parts Loose or missing air lift if equipped Replace air lifts Tighten to proper torque Replace belt Bent Idler stationary or spindle pulley Replace pulley Rider Will Not Move Or 1 Joystick in the neutral N position Place joystick in desired speed position Loss Of Traction 2 Roll release lever is in ROLL position Move roll release lever to the engaged position 3 Low transmission hydraulic oil level Contact authorized SNAPPER dealer Move parking brake to disengaged position 5 Traction drive belt requires replacement Replace traction drive belt 1 Blade engagement switch in the OFF position 1 M
52. re rocks limbs and other objects that could cause injury if thrown by blade or interfere with mowing PREPARATION Continued From Previous Page T 10 11 12 13 Keep people and pets out of mowing area Immediately STOP blades STOP engine and STOP machine if anyone enters the area Check shields deflectors switches blade controls and other safety devices frequently for proper operation and location Make sure all safety decals are clearly legible Replace if damaged Protect yourself when mowing and wear safety glasses long pants and substantial footwear Know how to STOP blades and engine quickly in preparation for emergencies Use extra care when loading or unloading the machine into a trailer or truck Check grass catcher components frequently for signs of wear or deterioration and replace as needed to prevent injury from thrown objects going through weak or worn spots SAFE HANDLING OF GASOLINE To avoid personal injury or property damage use extreme care in handling gasoline Gasoline is extremely flammable and the vapors are explosive 2 3 10 11 Extinguish all cigarettes cigars pipes and other sources of ignition Use only an approved fuel container DO NOT remove fuel cap or add fuel with the engine running Allow the engine to cool before refueling DO NOT refuel the machine indoors DO NOT store the machine or fuel container inside where there is an open flame sp
53. s Part No 2 9117 i Electric Clutch to Mower 33 Decks Part No 3 5389 b meea Electric Clutch to Mower 38 Decks Part No 2 9308 6 IDLER ARM AND BELT GUIDE DETAIL 010 TO 012 FEELER GAUGE FIGURE 4 5 TAB MUST GO INTO HOLE A WARNING A Blades must stop rotating in 5 seconds or less after 2 blades have been turned off DO NOT operate ON machine until blade brake has been adjusted or repaired and is functioning properly Contact your SNAPPER dealer for assistance is e 4 3 6 ADJUSTING MOWER BLADE Y i straightness of the mower blade s is essential ot lt gt SA eA SY pit for smooth even mowing Adjust blade straightness 7 B as follows NOTE Follow Steps 1 thru 4 for all NA deck sizes 1 Close vent on fuel cap and make sure cap is Su Aor 4 tight Close fuel valve in fuel line Start engine and Eras MB eee allow it to run until engine runs out of fuel See p EL CE Se IDLER Figure 2 3 BA 3 NN 2 Remove key from ignition switch STATIONARY BELT ES up lt 3 Remove spark plug wire s and secure away PULLEY GUIDE FR e gs from spark plug s 4 Carefully stand SCRAMBLER on rear bumper FIGURE 4 4 Continued On Next Page 18 Section 4 ADJUSTMENTS amp REPAIR WARNING A DO NOT attempt any adjustments maintenance service or repairs with the engine runnin
54. terminal 2 A hydrometer measures the specific gravity of each cell The specific gravity tells the degree of charge generally a specific gravity of about 1 265 to 1 280 indicates full charge A reading of 1 230 to 1 260 indicates the battery should be charged The Battery Condition chart below shows the charge level as measured by syringe float hydrometer digital voltmeter and five ball hydrometer 4 5 6 NEW BATTERY PREPARATION 1 Remove battery from carton 2 Place battery in a well ventilated area on a level non concrete surface 3 Remove battery cell caps Fill cells as required with electrolyte purchased separately to proper level Filling battery with electrolyte will bring the battery to 8096 charged state 4 With cell caps removed connect battery charger to battery terminals RED to positive and BLACK to negative terminal A WARNING 4 DO NOT OVERFILL DO NOT attempt to charge battery while installed on the SCRAMBLER DO NOT use BOOST chargers on the battery Section 4 ADJUSTMENTS amp REPAIR IMPORTANT DO NOT place anything in new battery other than specified electrolyte 5 Slow charge the battery at 1 amp for 2 hours to bring the battery to full charge 6 After charging check level of electrolyte and add as needed to bring to proper level T Reinstall cell caps 8 Install battery into power unit Connect over flow tube 9 Connect positive cable red first from wiring harn
55. unning Stop If belts are frayed slit severed or belt strands engine Stop blade Engage parking brake Remove exposed replace belt before operating mower key Remove spark plug wire from spark plug and secure away from plug Engine and components are 3 3 SERVICE EVERY 25 OPERATING HOURS HOT Avoid serious burns allow all parts to cool 3 3 1 ENGINE before working on machine Fuel Filler Cap and Vent 1 Engine Cooling System must be closed securely to prevent fuel spillage The engine cooling system consists of an engine shroud and engine fins These should be kept 3 2 3 CHECK MOWER DRIVE BELT clean and free of debris as needed or cleaned 1 Footrest Floor pan Removal 2 Engine Oil a Pull deck lift handle to highest cutting position Change engine oil Refer to Section CHANGE See Figure 3 3 ENGINE OIL Refer to engine owner s manual for b Remove the two knobs that secure the rear of the oil specifications floor pan 3 Oil Filter c Remove two bolts at front bottom edge of foot Change engine oil filter Refer to engine owner s rest Lift up on footrest and slide rear of floor pan out manual for filter specifications from under deck lift mechanism 4 Air Filter Refer to engine owners manual for service instructions 5 Air Filter 1 Refer to engine owners manual for service instructions Change air filter Pull up and rotate the air cleaner latch to remove cleaner cover See Figure 3 4 MOVE DECK LIFT HANDLE TO HIGH CUT REMO
56. you may also have other rights which vary from state to state WARNING THE USE OF REPLACEMENT PARTS OTHER THAN GENUINE SNAPPER PARTS MAY IMPAIR THE SAFETY OF SNAPPER PRODUCTS AND WILL VOID ANY LIABILITY AND WARRANTY BY SNAPPER ASSOCIATED WITH THE USE OF SUCH PARTS IMPORTANT Please fill out the attached SNAPPER Product Registration Card immediately and mail to Snapper s Product Registration Center P O Box 1379 McDonough Georgia 30253 28 PRIMARY MAINTENANCE vs PIRTI chow dirt can damage your Y 2 engine amp how reasonable maintenance can protect it Snapper uses the best avail able engines and components r in their products in order to provide long satisfactory service However proper bt care is essential In xi prolonging engine Dirt is your engine s enemy number 1 The engine on your Snapper product spends Its entire life operating close to the ground at high speed creating a virtual storm of dust and dirt 29 PRIMARY MAINTENANCE Knowing that dirt will quickly ruin an engine manufacturers equip their engines with extremely efficient air cleaners to V filter out the harmful dirt gt gt 73 v 2 32 222 engine must LA guip about 12 000 A galions of air for every gallon of fuel used Because of Its working environ a ment the air available to your Snapper engine is heavily satu
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