Snapper 150Z ZTR Series Lawn Mower User Manual
Contents
1. lt lt o L Figure 17 Lubricating Rider Figure 19 Lubricating Mower Lift CLEAN DECK amp CHECK REPLACE MOWER BLADES Service Interval 25 hours or as required WARNING For your personal safety do not handle the sharp mower blades with bare hands Careless or improper handling of blades may result in serious injury WARNING For your personal safety blade mounting capscrews must each be installed with two spring washers or a hex washer and spring washer then securely tightened Torque blade mounting nut to 80 90 ft Ibs 108 122 Nm NO LOOSEN 1 Remove mower deck see Mower Deck Removal in the OPERATION section 2 See Figure 20 Remove blade to inspect it or to safely access the underside of the mower deck Use a block of wood to prevent blade rotation while loosening the capscrew by turning it counterclockwise Figure 21 Balancing The Blade 3 Remove the capscrew D Figure 22 spring washer C hex washer B and blade 4 Clean the underside of the mower deck 5 Inspect the blades for nicks or dull edges Use a file to sharpen blade to a fine edge If the blade is damaged it must be replaced 6 Balance the blade as shown in Figure 21 Center the blade s hole on a nail lubricated with a drop of oil A balanced blade will remain level If the blade is not balanced continue to sharpen the heavy side until it balances2. lt Simplicity SNAPPER OPERATOR S MANUAL Axion 150Z ZTR Series 20HP Zero Turn Riders fg No Description 2690715 Simplicity Axion 2OHP w 42 Mower CE 2690716 Snapper 150Z 20HP w 42 Mower CE 1734212 Revision 02 Rev Date 4 2007 TP 100 4470 02 Z1 SN TABLE OF CONTENTS Safety Rules General Operation 2 Transportation amp Storage 2 Slope Operation 3 Towed Equipment 3 RS NCI IMs uuu uuu uuu usus pawsasantunpuyapnas 3 Fili OI uu Zx ese easse wees eussetaeusdeees 3 Ignition System 3 Slope Sighting Guide 4 Service amp Maintenance 5 Safety amp Operation Decals 6 Identification Numbesrs 7 Operation Control FUunclH0onsS Uu LLULLA uu ZS 8 General Operating Safety 9 Checks before Starting 10 Fuel Recommendalions 10 Emergency Stopping 11 Stopping the Rider and Engine
3. 11 Starting the Engine 11 AEA I E uu u uuu um ashuan T 11 Pushing the Rider by Hand 11 DVINO Practice sesers u deeenbacedecattcandd savin 12 Mower Deck Removal amp Installation 14 Maintenance Maintenance Schedule 14 Rider Maintenance Accessing the Engine Compartmernt 16 Clean Debris from Rider and Engine 16 Clean Debris from Engine Cooling Areas 16 Check Tire Pressure 16 LUDHCAUON Mico ccs ce sees cet ua auasaiaassssosgaskakasdakuanaqpaquqa 17 Clean Deck amp Check Replace Mower Blades 18 Clean the Battery amp Cables 19 Check Rider Safety System 19 Check Adjust PTO Clutch 20 Engine Maintenance Check Engine Oil Level 21 Change Engine Oil 21 Change Engine Oil amp Filter 21 Service Air Filter amp Pre Cleaner 22 Replace Spark Plug 23 Service amp Adjustments Ground Speed Control Lever Adjustment 24 Speed Balancing Adjustment 24 Cutting
4. 15 Watch for traffic when operating near or crossing roadways 16 Use extra care when loading or unloading the unit into a trailer or truck 17 Always wear eye protection when operating this unit 18 Data indicates that operators age 60 years and above are involved in a large percentage of power equipment related injuries These operators should evaluate their ability to operate the equipment safely enough to protect themselves and others from injury TRANSPORTING AND STORAGE 1 When transporting the unit on an open trailer make sure it is facing forward in the direction of travel If the unit is facing backwards wind lift could damage the unit 2 Always observe safe refueling and fuel handling practices when refueling the unit after transportation or storage h l 19 Follow the manufacturers recommendations for wheel weights or counterweights 20 Keep in mind the operator is responsible for accidents occurring to other people or property 21 All drivers should seek and obtain professional and practical instruction 22 Always wear substantial footwear and trousers Never operate when barefoot or wearing sandals 23 Before using always visually check that the blades and blade hardware are present intact and secure Replace worn or damaged parts 24 Disengage attachments before refueling removing an attachment making adjustments unless the adjustment can be made from the operator s positio
5. START PARK Positons CONTROL FUNCTIONS The information below briefly describes the san Transmission Release Levers function of individual controls Starting stopping driving and mowing require the combined use of several controls applied in specific sequences To learn what combination and sequence of controls to use for various tasks please read the entire section Ground Speed Levers Parking Brake These levers control the ground speed and parking brake of the rider The left lever controls the left rear drive wheel and the right lever controls the right rear drive wheel and parking brake Pushing the levers out to the side away from the operator s lap locks the parking brake in PARK position inset Figure 1 This is the proper position for starting the rider Pulling the levers in across the operator s lap puts the levers in DRIVE positions From DRIVE position moving a lever forward increases the FORWARD speed of the associated wheel Pulling back on a lever increases the REVERSE speed The further a lever is pushed the faster the drive wheel will turn See DRIVING PRACTICE for steering instructions el E Right 1 e Ground Speed amp T Parking Brake Lever DIET d Mower V a Cutting t Height Switch Choke Closed ss Choke Open Engine Speed Fast Engine S Speed B START Slow ose Blade Switch Switch Figure 1 Controls lt l Engine Speed Con
6. Figure 10 Mower Hitch Components A Hair Pin Clip B 3 8 16 x 3 4 Carriage Bolt amp Flange Nut C Hitch Rod D 4x4 Wood Blocks Installing the Mower Deck 1 Slide the mower deck under the right side of the rider Slide the mower forward and hook the front hitch rod C Figure 10 to the front mower deck hooks 2 Slide the mower deck backwards and connect the rear lift arms to the mower deck Secure with hair pin clips A 3 Insert the key into the ignition switch Turn the switch from OFF to RUN without starting the engine 4 Use the cutting height switch to raise the mower until it is no longer resting on the 4x4 wood blocks D 5 Turn the ignition switch OFF and remove the key Remove the 4x4 blocks D 6 Use the mower belt release lever to release mower belt tension and install the belt as shown in Figure 11 Figure 11 Mower Belt Routing Engine Pulley Mower Drive Belt Back Side Idler Pulleys Mower Belt Release Lever Arbor Pulleys m O o gt 14 MAINTENANCE MAINTENANCE SCHEDULE The following schedules should be followed for normal care of your rider and mower eee Ee nn in Each Use amp Fall Clean Debris from Rider and alt OE i San Oe a r s ms heckTwePressuwe I dT T T lubricate Raerawovers L j IT Tj ENGINE MAINTENANCE 8Hoursor 25 Hours or 50 Hours or 100 Hours or 20HP Briggs amp Stratton Every Every Every Season Season Season Check Engine
7. n I Avoid turf damage To avoid turf damage keep both elevers back toward drive wheels moving while executing turns Pivoting on one wheel or dragging a wheel through a turn will neue damage your lawn Figure 4 Move Control Locate a smooth flat area of your lawn one with Levers Gradually plenty of room to maneuver Clear the area of objects people and animals before you begin Operate the unit Forward Travel Practice 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 Reverse Travel Practice to the right and then advance through the forward LOOK DOWN amp BEHIND then gradually move both reverse and turning maneuvers ground speed control levers evenly BACK from neutral A WARNING Slow down and repeat Do not mow in reverse unless absolutely necessary Always look down and behind before and while traveling in reverse Gradually move both ground speed control levers evenly FORWARD from neutral Slow down and repeat NOTE Practice backing up for several minutes before attempting to do so near objects The rider turns as sharply in reverse as when going forward and backing up straight takes practice Reverse Travel Forward Travel A Ei Figure 5 Forward Travel Figure 6 Reverse Travel 12 Practice Turning Around a Corner Practice
8. E Figure 32 Loosen the jam nut and turn the knob COUNTERCLOCKWISE to increase speed or CLOCKWISE to decrease speed Tighten the jam nut when complete CUTTING HEIGHT ADJUSTMENT To increase the mower cutting height raise the mower deck press the top of the mower cutting height switch A Figure 33 To decrease mower cutting height lower the mower deck press the bottom of the switch Mower cutting height range is 3 3 to 1 1 2 The cutting height gauge indicates the position of the mower deck The cutting height gauge B is located on the front of the rider just behind the driver s left leg PTO CLUTCH ADJUSTMENT See CHECK ADJUST PTO CLUTCH in the Maintenance Section Figure 33 Cutting Height Adjustment A Cutting Height Adjustment Switch B Cutting Height Gauge C Control Lever End Gap 24 BRAKE ADJUSTMENT 1 Stop the unit turn the ignition OFF set the ground speed levers to PARK positions and wait for all moving parts to stop Locate the brake rod A Figure 34 and adjustment nut B Measure the parking brake spring Its compressed length with the ground speed levers in their PARK positions should be 3 7 62cm Adjust the spring length by turning the adjustment nut B if necessary BATTERY CHARGING 4 WARNING Corrosion hazard Batteries contain acid Always keep the battery upright and do not spill the electrolyte Avoid contact with skin and eye
9. 1 Park the rider on a level surface Disengage the PTO turn off the engine and set the ground speed control levers to PARK Remove the key 2 Use the idler pulley arm C Figure 40 to release belt tension and remove the mower drive belt A from the PTO pulley E 3 Remove the belt from the remaining deck pulleys Note It is not necessary to remove the mower deck 4 Install the new belt A as shown in Figure 40 27 Figure 39 Front to Back Leveling A Hitch Rod B Rear Jam Nut C Front Jam Nut Figure 40 PTO Belt Routing TI TI O Z gt Mower Drive Belt Right Arbor Pulley Idler Pulley Arm Left Arbor Pulley Engine PTO Pulley Backside Idler Pulley STORAGE STORAGE WARNING Belore storage Never store the unit with fuel in an enclosed poorly ventilated structure Fuel vapors can travel to an ignition source such as a furnace water heater etc and cause an explosion 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 e Turn the mower blades OFF set the ground speed control levers to START PARK amp remove the key from the ignition switch Fuel vapor is also toxic to humans and animals e Check all fluid levels Check all maintenance items e Battery life will be increased if it is removed put in a cool dry place and fully charged about once a month If t
10. 7 Reinstall the blade with the lift wings D Figure 22 pointing up toward the mower deck as shown 8 Reinstall the spring washers B Figure 22 and nut C Use a wooden block A to prevent blade rotation while tightening the nut C to 80 90 ft Ibs 108 122 Nm Figure 22 Blade Installation A 4x4 Wood Block C Blade Nut B Spring Washers D Lift Wings 18 CLEAN THE BATTERY AND CABLES Service Interval 100 Hours A 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 Always wear safety glasses and gloves when handling batteries 1 Disconnect the cables from the battery negative cable first B Figure 23 Remove the rubber strap securing the battery and remove the battery Clean the battery and battery compartment with a solution of baking soda and water Clean the battery terminals and cable ends with a wire brush until shiny Reinstall the battery and secure with the rubber strap Reattach the battery cables first attach the positive cable see A Figure 23 then attach the negative cable B Coat the cable ends and battery terminals with petroleum jelly or non conducting grease Figure 23 Engine Compartmen
11. Do not use this unit to push or pull another vehicle or object Figure 3 Transmission Release Levers A Drive Position B Push Position C Transmission Release Levers DRIVING PRACTICE Smooth Travel BASIC DRIVING The lever controls of the zero turn rider are WARNING Never operate on slopes greater than 17 6 highly responsive 10 See SLOPE OPERATION in the safety section s G aap ee y The BEST method of Zero turn riders operate differently from other four handling the ground wheeled vehicles The drive wheels are also your oar speed control levers is in steering wheels If you cannot drive the unit on a hill you U three steps as shown will not be able to steer the unit on it Operating zero se ese i i in Figure 4 turn units on slopes requires extra caution FIRST place your hands onto the levers as shown The lever controls of the zero turn rider are very responsive and learning to gain a smooth and efficient control of the rider s forward reverse and turning movements will take some practice SECOND to go forward gradually push the levers forward with your palms Spend some time going through the following maneuvers and becoming familiar with how the unit accelerates travels and steers before you begin mowing is THIRD to speed up absolutely essential to getting the most out of the zero move the levers farther turn rider forward To slow down smoothly slowly move
12. Height Adjustment 24 PTO Clutch Adjustment 24 Brake Adjustment 25 Battery Charging 25 Engine Adjustments 25 Mower Deck Leveling Adjustments 26 Mower Belt Replacement 27 SIOI806 uuu uu uyata niata chhayna sawka 28 Troubleshooting Troubleshooting the Rider Chart 29 Troubleshooting the Mower Chart 30 Specifications 31 Service Items J J 31 L OW ILC ANS Uu asa SEE ES LC 1 NOTE In this manual left and right are referred to as seen from the operating position SAFETY RULES 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 4 in text signifies important cautions or warnings which must be followed GENERAL OPERATION 1 Read understand and follow all instructions in the manual and on the unit before starting 2 Do not put hands or feet
13. Turning In Place While traveling forward allow one handle to gradually To zero turn means to turn in place To turn in place return back toward neutral Practice several times before gradually move one ground speed control lever forward mowing from neutral and one lever back from neutral NOTE To prevent damaging your lawn by pivoting u i SSS SS LS directly on the tire tread it is best to keep both wheels going at least slightly forward Executing Turns Turning In Place Figure 7 Right Turn ADVANCED DRIVING 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 make a Y turn before starting a new row For example to execute a right end of row zero turn 1 Slow down at the end of the row 2 Move the LEFT ground speed control lever forward slightly while moving the RIGHT ground speed control lever back to center and then slightly back from center Be sure to keep both wheels moving to avoid turf damage 3 Begin mowing forward again This technique turns the rider RIGHT 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 more maneuvers that will make your mowing time easier and more enjoyable Remember the more you practice the better your co
14. contacts the gauge Figure 25 Adjust PTO Clutch 5 Check the windows for an equal amount of tension A Window when the gauge is inserted and removed and make B Adjustment Nut any necessary adjustments by tightening or C Feeler Gauge loosening the adjustment nuts NOTE The actual air gap between the rotor and armature may vary even after performing the adjustment procedure This is due to dimensional variations on component parts and is an acceptable condition 6 Check the mower blade stopping time The mower blades and mower drive belt should come to a complete stop within five seconds after the electric PTO switch is turned off If adjustment does not stop a mower braking problem replace the electric PTO clutch 20 Engine Maintenance Items CHECK ENGINE OIL LEVEL Service Interval Before each use and every 8 hours 1 Turn the engine off and set the parking brake to PARK 2 Clean the area around the dip stick C Figure 27 3 Remove the dip stick C and clean it with a paper towel 4 Insert the dip stick back into the engine Thread the cap back into the tube D 5 Remove the dip stick and read the oil level The oil level should be between the FULL and ADD marks D If not add oil according to the oil recommendations chart Figure 26 CHANGE ENGINE OIL Service Interval 50 hours or once per season Oil Capacity Approximately 44 ounces 1 3L without filter change If chang
15. crankcase oil is filled to full mark on dipstick see CHECK ENGINE OIL in the Maintenance section e Fill the fuel tank with fresh fuel FUEL RECOMMENDATIONS For daily operation Use only unleaded gasoline with a pump sticker octane rating of 87 or higher Gasohol up to 10 ethyl alcohol 90 unleaded gasoline by volume is approved as a fuel Methyl Teriary Butyl Ether MTBE and unleaded gasoline blends up to a maximum of 15 MTBE by volume are approved as a fuel Do not use unapproved gasolines such as E85 Do not mix oil in gasoline or modify the engine to run on alternate fuels This will damage the engine components and void the engine warranty Do not use fuel additives other than fuel stabilizer For storage CAUTION Alcohol blended fuels called gasohol or using ethanol or methanol can attract moisture which leads to separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems always use fuel stabilizer especially before storage of 30 days or longer Use fresh fuel next season See STORAGE instructions for additional information Never use engine or carburetor cleaner products in the fuel tank or permanent damage may occur To add fuel 1 Remove the fuel cap B Figure 2 2 Fill the tank Do not overfill Leave 2 inches 5 cm of space in the tank for fuel expansion 3 Install and hand tighten the fuel cap A WARNING Ne
16. engine variability Given both the wide array of products on which engines are placed and the variety of environmental issues applicable to operating the equipment the gas engine will not develop the rated gross power when used in a given piece of power equipment actual on site or net horsepower This difference is due to a variety of factors including but not limited to accessories 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 SERVICE ITEMS Replacement Parts Technical Manuals Replacement parts are available from your authorized Additional copies of this manual are available as well as dealer Always use genuine Simplicity or Snapper fully illustrated parts lists These manuals show all of the Service Parts product s components in exploded views 8D illustrations which show the relationship of parts and how they go Maintenance Items together as well as part numbers and quantities used l Important assembly notes and torque values are also Many convenient and helpful service and maintenance included items are available from you authorized dealer Some of l these items include For applicable manuals currently available for your model contact o
17. factory specifications on all 18 19 20 21 22 23 24 25 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 On multiple blade mowers take care as rotating one blade can cause other blades to rotate Do not change engine governor settings or over speed the engine Operating the engine at excessive speed can increase the hazard of personal injury Disengage drive attachments stop the engine remove the key and disconnect the spark plug wire s before clearing attachment blockages and chutes performing service work striking an object or if the unit vibrates abnormally After striking an object inspect the machine for damage and make repairs before restarting and operating the equipment Never place hands near the moving parts such as a hydro pump cooling fan when the tractor is running Hydro pump cooling fans are typically located on top of the transaxle 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 famil
18. ground speed control levers must be locked in their START PARK positions in order to start the engine A WARNING If the unit does not pass a safety test do not operate it See your local authorized dealer Under no circumstance should you attempt to defeat the purpose of the safety interlock system CHECK ADJUST PTO CLUTCH A WARNING To avoid serious injury perform adjustments only with engine stopped key removed and tractor on level ground Service Interval 200 Hours The Power Take Off PTO clutch drives the mower blades The PTO clutch is engaged and disengaged by the mower blade switch Check the PTO clutch adjustment every 200 hours of operation Also perform the following procedure if the clutch is slipping will not engage or if a new clutch has been installed Figure 24 PTO Clutch Adjustment A Adjustment Window Qty 3 one shown B Adjustment Nut 1 Remove key from ignition switch and disconnect spark plug wires to prevent the possibility of accidental starting while the PTO is being adjusted 2 See Figure 24 Note the position of the 3 adjustment windows A in the side of the brake plate and the nylock adjustment nuts B 3 Insert a 012 015 2 5 4mm feeler gauge C through each window positioning the gauge between the rotor face and the armature face as shown in Figure 25 4 Alternately tighten the adjustment nuts B Figure 24 until the rotor face and armature face just
19. near rotating parts or under the machine Keep clear of the discharge opening at all times 3 Only allow responsible adults who are familiar with the instructions to operate the unit local regulations can restrict operator age 4 Clear the area of objects such as rocks toys wire etc which could be picked up and thrown by the blade s 5 Be sure the area is clear of other people before mowing Stop the unit if anyone enters the area 6 Never carry passengers 7 Do not mow in reverse unless absolutely necessary Always look down and behind before and while travelling in reverse 8 Never direct discharge material toward anyone Avoid discharging material against a wall or obstruction Material may ricochet back toward the operator Stop the blade s when crossing gravel surfaces 9 Do not operate the machine without the entire grass catcher discharge guard deflector or other safety devices in place and operational Slow down before turning Never leave a running unit unattended Always disengage the blades PTO set parking brake stop engine and remove keys before dismounting 12 Disengage blades PTO when not mowing Shut off engine and wait for all parts to come to a complete stop before cleaning the machine removing the grass catcher or unclogging the discharge guard T3 a the machine only in daylight or good artificial ight 14 Do not operate the unit while under the influence of alcohol or drugs
20. 20 N m 23 Pre Cleaner Figure 30 Air Filter Service Air Filter SERVICE amp ADJUSTMENTS GROUND SPEED CONTROL LEVER ADJUSTMENT O S The control levers have three adjustments To Adjust Control Lever Height Pull the levers in across the operator s lap to their DRIVE positions Loosen the mount bolts D Figure 32 and raise or lower the levers to the desired position Tighten the mounting bolts D To Adjust Control Lever End Gap The control lever end gap C Figure 33 should be adjusted so that the levers do not contact each other when placed in DRIVE positions Loosen the jam nut A Figure 32 and adjust the length of the carriage bolt B so that the levers do not contact each other Repeat on the opposite side Tighten the jam nut A to lock the carriage bolt in position To Adjust Operator Clearance The space between the Figure 32 Control Lever Adjustment operator and the control levers can be increase by Jam Nut removing the lower mounting bolt D Figure 32 pivoting Carriage Bolt the lever forward and reinstalling the capscrew through Forward Slot the control lever and forward slot C Repeat with the Mount Bolts other ground speed lever Knob m g om gt 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 the right lever can be balanced by turning the adjustment knob
21. 20 feet 607 cm horizontally Select slow ground speed before driving onto slope Use extra caution when operating on slopes with rear mounted grass catchers Mow up and down the face of slopes not across Use caution when changing directions and DO NOT START OR STOP ON SLOPE 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 Before and during reverse operation look behind and down for small children 4 Never carry children even with the blade s off They 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 another ride and be run over or backed over by the machine 5 Never allow children to operate the unit 6 Use extra care when approaching blind corners shrubs trees or other objects that may obscure vision EMISSIONS 1 Engine exhaust from this product contains chemicals known in certain quantities to cause cancer birth defects or other reproductive harm 2 Look for the relevant Emissions Durability Period and Air Index information on the engine emissions
22. MENTS WARNING Before inspecting or adjusting the mower turn the mower blades OFF turn the ignition switch OFF and allow all moving parts to stop Remove ignition key then disconnect the spark plug wire and fasten it away from the spark plug Figure 35 Measure Blade Tips to Ground Side to Side Leveling A Mower Deck B Blade Tip If the cut is uneven the mower may need leveling C Level Ground Unequal or improper tire pressure may also cause an uneven cut See CHECK TIRE PRESSURE 1 With the mower installed place the rider on a smooth level surface such as a concrete floor Turn the front wheels straight forward Turn the engine off set the ground speed control levers to PARK and wait for all moving parts to stop 2 Check for bent blades and replace if necessary 3 Check the tire pressures See CHECK TIRE PRESSURE 4 Set the cutting height to mid position Arrange the mower blades so that they are pointing from side to side Figure 36 5 Measure the distance between the tips of the outside blades and the ground Figures 35 amp 36 If there is more than 1 8 8mm difference between the measurements on each side proceed to step 6 If the difference is 1 8 8mm or less proceed to Front To Back Leveling Figure 36 Orient Blades Side to Side 6 See Figure 37 Side to side leveling is accomplished using the threaded rods A Figure 37 and trunnion B on the right and left rear sides
23. Oil Level Service Air Pre Cleaner More often in hot over 85 F 30 C weather or dusty operating conditions Check the function of the safety system after the unit has been stored for 30 days or longer T These services should be performed by your dealer 15 Rider Maintenance Items WARNING Move the ground speed levers to START PARK positions turn the mower blades OFF turn the ignition switch OFF and wait for all moving parts to stop before accessing the engine compartment or performing any maintenance procedures ACCESSING THE ENGINE COMPARTMENT Lift up on the back edge of the seat deck to access the engine compartment CLEAN DEBRIS FROM RIDER AND ENGINE COMPARTMENT Service Interval Before each use CAUTION If debris is not removed from the engine compartment and other hot surfaces it creates a fire hazard Before starting the unit at the beginning of the mowing session remove any grass clippings dirt leaves or other debris from the unit Also clean out the engine compartment CLEAN DEBRIS FROM ENGINE COOLING AREAS AND AIR FILTER Service Interval Before each use CAUTION If debris is not removed from the engine compartment and other hot surfaces it creates a fire hazard Before starting the unit at the beginning of the mowing session lift the seat deck and clean any debris from the intake screen on top of the engine A Figure 13 exposed engine cooling fins and around the air fil
24. a water heater Allow unit to cool before storing SLOPE OPERATION Slopes are a major factor related to loss of control and tip over accidents which can result in severe injury or death Operation on all slopes requires extra caution If you cannot back up the slope or if you feel uneasy on it do not operate on it Control of a walk behind or ride on machine sliding on a slope will not be regained by the application of the brake The main reasons for loss of control are insufficient tire grip on the ground speed too fast inadequate braking the type of machine is unsuitable for its task lack of awareness of the ground conditions incorrect hitching and load distribution Mow up and down the face of slopes not across Watch for holes ruts or bumps Uneven terrain could overturn the unit Tall grass can hide obstacles Choose a slow speed so that you will not have to stop or change speeds while on the slope Do not mow on wet grass Tires may loose traction 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 slowly off the slope 6 Keep all movement on slopes slow and gradual Do not make sudden changes in speed or direction which could cause the machine to rollover 7 Use extra care while operating machines with grass catchers or other attachments they can affect the Stability of the unit Do not use on
25. dler pulley spring broken or not properly attached Mower drive belt broken Repair or replace as needed Replace drive belt O PF J m PTO clutch out of adjustment Adjust PTO clutch See Maintenance Section GD SPECIFICATIONS NOTE Specifications are correct at time of printing and are subject to change without notice ENGINE TRANSMISSION Make Briggs amp Stratton Type Hydro Gear EZT ZC AHBB 2A7B 1DPX Model Intek Hydraulic Fluid 20w 50 Premium Engine Oil Horsepower 20 3600 rpm Continuous Torque 115 ft Ibs Displacement 30 59 Cu in 501cc Output Electrical System 12 Volt 9 amp Alternator Battery 230 CCA Maximum Weight 340 Ibs Oil Capacity 44 Oz 1 3 L w o filter per Axle 48 Oz 1 42 L w filter CHASSIS Fuel Tank Cap Capacity 3 25 Gallons 12 3 L Rear Wheels Tire Size 18 x 8 5 8 Inflation Pressure 10 12 psi 69 83 bar Front Wheels Tire Size 11 x 4 5 Inflation Press 18 20 psi 1 24 1 30 bar 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 Actual gross engine power will be lower and is affected by among other things ambient operating conditions and engine to
26. e operator or bystanders 10 EMERGENCY STOPPING 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 AND ENGINE STOPPING THE RIDER amp ENGINE 1 Return the ground speed control levers to START PARK positions to stop rider movement and engage the parking brake 2 Turn off the mower blades by pushing the mower blade switch down to the OFF position 3 Move the engine speed control to SLOW position and turn the ignition switch to OFF Remove the key STARTING THE ENGINE 1 While sitting in the seat make sure the mower blade switch is OFF and the ground speed control levers are locked in START PARK positions 2 Move the engine speed control fully forward to FAST Set the choke control to CLOSED pull knob UP NOTE A warm engine may not require choking In this case set the choke control to OPEN push knob down 3 Insert the key into the ignition switch and turn it to START to crank the engine 4 After the engine starts release the key It will return to the RUN position Gradually push the choke knob down to OPEN position Warm the engine by running it for at least a minute before turning on the mower blades or driving the unit ALWAYS operate the unit with the engine speed control set to FAST when mowing or driving NEVER engage the m
27. edures can be performed by your local authorized dealer Troubleshooting the Rider Engine wil Wiring loose or broken connector separated Visually check wiring amp replace broken or frayed wires Tighten loose connections Safety interlock switch faulty Replace Contact your local authorized dealer Solenoid or starter motor faulty Replace Contact your local authorized dealer Engine will Engine is cold choke not in CLOSED position Move choke to CLOSED position ie thal but Engine is warm choke not in OPEN position Move choke to OPEN position will not start Engine flooded Set choke to OPEN position when cranking engine Out of fuel Allow engine to cool then refill the fuel tank Fuel is old or stale or water in fuel Drain fuel amp replace with fresh fuel Contact your local authorized dealer Spark plug s faulty fouled or incorrectly gapped Clean and gap or replace Safety interlock switch faulty Replace Contact your local authorized dealer Engine starts Air filter plugged Service pre cleaner and or replace air filter hard or runs element poorly Choke not set to CLOSED position when Set choke to CLOSED when cranking Set choke cranking the engine OR choke not set to OPEN Ito OPEN when engine is running A warm engine after engine starts may not require choking Spark plug faulty fouled or incorrectly gapped Clean and gap or replace Engine Low oil level Check add oil as required knocks Us
28. he battery is left in the unit disconnect the negative cable It is important to prevent gum deposits from forming in the essential fuel system parts such as the carburetor fuel filter fuel line and fuel tank during storage Also alcohol blended fuels called gasohol or using ethanol or methanol can attract moisture which leads to the separation and formation of acids during storage Acidic gas can damage the fuel system of an engine while in storage To avoid engine problems use fuel stabilizer especially before storage of 30 days or longer After Storage Before starting the unit after it has been stored e Check all fluid levels Check all maintenance items e Fill with FRESH fuel e After starting allow the engine to warm before operating 28 TROUBLESHOOTING While normal care and regular maintenance will extend A WARN NG the life of your equipment prolonged or constant use may eventually require that service be performed to allow To avoid serious injury perform maintenance on the rider or mower only when the engine is it to continue operating properly The troubleshooting guide below lists the most common problems their stopped and the ground speed levers are set to Causes and remedies PARK Always remove the ignition key disconnect the spark plug wire and fasten it away from the plug before beginning the maintenance to prevent accidental starting of the engine If you prefer all of these proc
29. he lawn increases the moisture The best time to water is early morning to allow speed of clipping decomposition and encourages deeper the water to soak deeply into the lawn and reduce the root growth by opening up the soil and permitting greater amount that evaporates in the hot afternoon sun movement of water fertilizer and air HOW HIGH TO MOW THE GRASS Cut less than Cutting the grass too short causes weak thin Optimal grass plants which are easily damaged by dry ais oint periods and pests at fits Va Letting grass grow a bit longer especially when it WK 1 3 from top is hot and dry reduces heat build up preserves na of grass blade needed moisture and protects the grass from heat damage and other problems Cutting down to this Cutting off too much at one time shocks the plant s area contributes to growth system and weakens the grass plants A thatch problems 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 Cut Here On i First Pass Fe on Tall Grass Requires Incremental Cutting Second For extremely tall grass set the cutting height at maxi Pass mum for the first pass and then reset it to the desired heigh ird time AALA ite eight and mow a second or third time Don t cover the grass surface with a heavy layer of clippings TP 600 2136 03 UV SMA LC 1 Lawn Care amp Mowing Information ee WHEN AND HOW OFTEN TO MOW The time of da
30. hese instructions are not followed The information is for your Safety and it is important The safety decals below are on your rider and mower If any of these decals are lost or damaged replace them at once Contact your 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 Decal Control Panel Part No 1734534 Part No 1734538 Decal Transmission Release Part No 1734532 Located on rear frame Decal Amputation Hazard Part No 1720389 IDENTIFICATION NUMBERS Sim lt citly Manufacturing Inc Por shix yton WI 53074 0997 USA MODEL XXX 4 AIXXX XXXX XX XXX Vy 7 f PART NO ALUN ERAN LUU UAN SERIAL NO ANANN JU XXX XXXXXXXXXX When contacting the service center for replacement parts service or information you MUST have these numbers Record your model name number manufacturer s identification numbers and engine serial numbers in the space provided for easy access The identification tag is located on the underside of the seat Tilt the seat forward to access the ID tag SS AA Aa PRODUCT REFERENCE DATA Model Description Name Number a Date Purchased ENGINE REFERENCE DATA OPERATION Left Ground Speed Control Lever Ground Speed Levers DRIVE Positons Ground Speed Levers
31. iar 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 service center WARNING Stored energy device Improper release of springs can result in serious personal injury Springs should be removed by an authorized technician SAFETY amp OPERATION 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 Decal Cutting Height Decal Amputation and Switch Thrown Objects Hazard Part No 1720389 Decal Operation Part No 1734527 Decal Cutting Height Indicator Part No 1734539 All DANGER WARNING CAUTION and instructional messages on your rider and mower should be carefully read and obeyed Personal bodily injury can result when t
32. ing oil without changing the filter use the engine oil dip stick to determine oil level NOTE Change engine oil while the engine is warm Run the engine for a few minutes then shut the engine off and allow it to cool from hot to warm 1 Clean the area around the dip stick C Figure 27 and oil drain tube A 2 Remove the oil drain plug A from the end of the oil drain tube Remove the dip stick C Allow ample time for complete drainage 3 Reinstall the oil drain plug A and route the hose next to the engine 4 Fill the crankcase with oil See CHECK ENGINE OIL LEVEL above 5 Start and run the engine at SLOW speed for 30 seconds Stop the engine and recheck the oil level CHANGE ENGINE OIL amp FILTER Service Interval 100 hours or once per season Oil Capacity 48 ounces 1 42L with oil filter change NOTE Change engine oil while the engine is warm Run the engine for a few minutes then shut the engine off and allow it to cool from hot to warm 1 Clean the area around the dip stick C Figure 27 and oil drain A 2 Remove the oil drain plug A and dip stick C Allow ample time for complete drainage 3 Remove the oil filter B Discard the filter 4 Using a drop of oil on your finger tip wet the rubber gasket on the bottom of the new filter Use oil classified API Service Class SF SG SH SJ or better with SAE Viscosity G 30 18 7 0 4 CAUTION Air cooled engines run hotter than auto
33. ing wrong grade oil See Change Engine Oil in the Maintenance Section Excessive oil Engine running too hot Clean engine cooling fins blower screen and air consumption cleaner Using wrong weight oil See Change Engine Oil in the Maintenance Section Too much oil in crankcase Drain excess oil Engine Dirty air filter or pre cleaner or both Service or replace as required See Maintenance exhaust is Section black Choke set to CLOSED when engine is running Set choke to OPEN as soon as engine starts 29 drive Engine runs but Transmission release levers in PUSH Move levers to DRIVE positions rider will not positions Drive belt slips Clean or replace belt as necessary Belt is broken Replace drive belt Contact your local authorized dealer Parking brake is not fully released Contact your local authorized dealer Parking brake Parking brake is incorrectly adjusted See Service amp Adjustments Section will not hold Rider steers or Improper tire inflation See Maintenance Section handles poorly Steering linkage is loose Check and tighten any loose connections Rider tracks to Ground speed adjustment knobs not See SPEED BALANCING ADJUSTMENT in Service amp one side adjusted Adjustments section Troubleshooting the Mower PROBLEM Mower cutting height does not adjust REMEDY Thoroughly clean and lubricate cutting height motor screw Cutting height motor screw dirty or
34. label IGNITION SYSTEM 1 This spark ignition system complies with Canadian ICES 002 IHY y Jo dols y ul A pio y Jo lBue ay 1eduuo2 t inse ui o zuem NOA dojs lly JO uo 1231Ip BUY ul pio y SSO19e 1uBIS 34N 9N1 S 1uBiidn wayjo 10 yun 991 O Jayjesed jje I A SI Bp Yo S 12y os no loj q Bed pjOH Z AOqE Pd edIPUI u l p yop Huoyje Bed siy pio L s dols uo p ds np y slu uuu2e1 Aq p 15 JJ q Aew Buneiug s dols uo uon5s uip BuiB5ueu5 u sym uone ul 11X 8 sS 21 x3 lO1luo2 JO SSO 10 Hulddi 1u A d 0 Ayjenpei6 suin1 eye s991B5 p 0 uey 191891B s dojs uo 91 e19d0 1ou oq 92BJ y SSO19e J A8U sS dojs JO B Y UMOP P pue dn un no ajyesado Anfu snon as piore OL ONINHVA N TITIS 44 AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4AAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA4A44AA44444444 AAAAAAAAAAAA XVN S334944 OF TIIH SSOH V LON T1IH NMOG ANY dN 3AdlY AINO CAB sss H INSWHOVLLV HLIM dadld 40 NOILVdsadO JAVYS 404 SAdOTS ONILHDIS GOS AGING GALSADONS SERVICE AND MAINTENANCE Safe Handling of Gasoline 1 Extinguish all cigarettes cigars pipes and other me GI 10 11 12 13 sources of ignition Use only approved gasoline containers Never remove the gas cap or add fuel with the engine ee Allow the engine to co
35. leaner D 3 Install the pre cleaner D with the mesh side up Install the filter C as shown 4 Install the cover B Figure 29 making sure the tabs are inserted into their slots Secure with the latch A 22 Figure 28 Air Filter Assembly Briggs amp Stratton Single Cylinder Models A Air Filter Latch B Air Filter Cover Figure 29 Air Filter Service Briggs amp Stratton Single Cylinder Models A Air Filter Latch B Air Filter Cover C Air Filter D Pre Cleaner Pre Cleaner Service NOTE Replace a worn or damaged pre cleaner 1 Figure 30 Wash the pre cleaner in liquid detergent and water 2 Squeeze the pre cleaner dry and saturate with engine oil Remove all excess oil by squeezing the pre cleaner in an absorbent cloth Air Filter Service NOTE Replace a worn or damaged air filter 1 Figure 30 If stamped Washable the filter can be washed with warm water and mild soap 2 Rinse with tap water with the screen side UP allowing dirt and debris to filter out 3 Allow the filter to dry overnight before reinstalling REPLACE SPARK PLUG Service Interval Yearly Replacement Spark Plug 5066 Spark Plug Gap 030 76mm 1 Stop the engine and allow it to cool 2 Clean the area around the spark plug 3 Remove the spark plug 4 Check the spark plug gap It should be 030 see Figure 31 5 Reinstall the plug into the cylinder head Torque the plug to 180 in lbs
36. motive engines The use of non synthetic multi viscosity oils 5W 30 10W 30 etc in temperatures above 40 F 4 C will result in higher than normal oil consumption When using a multi viscosity oil check oil level more frequently CAUTION SAE 30 oil if used below 40 F 4 C will result in hard ame and possible engine bore damage due to inadequate ubrication Figure 26 Recommended Engine Oil Briggs amp Stratton Models Figure 27 Oil Change Briggs amp Stratton Models Oil Drain Tube Oil Filter Dip Stick Checking Oil Level O G gt 6 Turn the filter clockwise until the rubber gasket meets the filter base Then turn 1 2 to 3 4 turn more 7 Reinstall the oil drain plug A 8 Fill the crankcase with oil See CHECK ENGINE OIL LEVEL above 9 Start and run the engine at SLOW speed for 30 seconds Stop the engine and recheck the oil level 10 Test run the engine to check for leaks Stop the engine for 1 minute then recheck the oil level SERVICE AIR FILTER amp PRE CLEANER Service Interval Pre Cleaner Every 25 hours or as required Air Filter Every 50 hours or as required Replacement Interval Pre Cleaner As required Air Filter Every 200 hours or once per season Air Filter Removal amp Installation 1 Lift up on the bottom of the latch A Figure 28 or 29 and flip the latch away from the cover 2 Remove the cover B Remove the filter C Figure 27 and pre c
37. n 25 When the machine is parked stored or left unattended lower the cutting means unless a positive mechanical lock is used 26 Before leaving the operator s position for any reason engage the parking brake disengage the blades PTO stop the engine and remove the key 27 To reduce fire hazard keep the unit free of grass leaves amp excess oil Do not stop or park over dry leaves grass or combustible materials 28 It is a violation of California Public Resource Code Section 4442 to use or operate the engine on or near any forest covered brush covered or grass covered land unless the exhaust system is equipped with a spark arrester meeting any applicable local or state a Other states or federal areas may have similar aws 29 OSHA regulations may require the use of hearing protection when exposed to sound levels greater than 85 dBA for an 8 hour time period CAUTION This machine produces sound levels in excess of 85 dBA at the operators ear and can cause hearing loss though extended XY periods of exposure Wear hearing protection when operating this machine 3 Never store the unit with fuel in an enclosed poorly ventilated structure Fuel vapors can travel to an ignition source such as a furnace water heater etc and cause an explosion Fuel vapor is also toxic to humans and animals 4 Never store the unit or fuel container inside where there is an open flame or pilot light such as near
38. ntrol of the rider will be Figure 9 Executing an End Of Row Turn 13 MOWER DECK REMOVAL amp INSTALLATION NOTE Perform mower removal and installation on a A hard level surface such as a concrete floor WARNING After lowering the mower cutting height engage parking brake turn off the mower blades turn the ignition switch to STOP and remove key before attempting to install or remove the mower en a S Q Removing the Mower Deck A 1 Turn the mower blades OFF put the ground speed E control levers in START PARK position turn the ignition OFF and wait for all moving parts to stop 2 Pivot the front wheels forward 3 Use the mower belt release lever D Figure 11 to release belt tension Remove the mower belt from engine pulley A 4 Turn the ignition switch from OFF to RUN without starting the engine 5 Use the mower cutting height switch to raise the mower deck 6 Place 4x4 wood blocks D Figure 10 under the front and rear lip of the mower deck to securely support it 7 Use the mower cutting height switch to fully lower the mower so that is it resting on the 4x4 wood blocks 8 Turn the ignition switch to OFF and remove the key 9 Remove the hair pin clip A securing the rear mower lift arm Separate the lift arm from the mower deck Repeat on both sides of the mower 10 Remove the hitch rod C from the hitch bracket 11 Slide the mower deck out from under the rider
39. of the mower deck Loosen the jam nuts C and adjust the nuts up or down to adjust the mower level When complete tighten the jam nuts against the trunnion to lock the adjustment in place Figure 37 Side to Side Adjustment A Threaded Rod B Trunnion C Jam Nuts 26 Figure 38 Orient Blades Front to Back Front To Back Leveling If the cut is uneven the mower may need leveling Unequal or improper tire pressure may also cause an uneven cut See CHECK TIRE PRESSURE 1 Turn the blades front to back as shown in Figure 38 Measure the distance from the ground to front tip of center blade and from ground to rear tips of left hand and right hand blades Figures 38 Front tips should be 1 8 1 4 3 6 mm higher than rear tips If not proceed to step 2 2 The front mower hitch rod A Figure 39 is used to adjust front to back leveling To raise or lower the front of mower deck loosen the two rear jam nuts B on both sides of the hitch rod A Adjust the front jam nuts C on both sides of the hitch rod A to adjust the deck level When adjusted correctly tighten the rear jam nuts B to lock hitch rod in place MOWER BELT REPLACEMENT WARNING Before inspecting or servicing the mower turn the mower blades OFF turn the ignition switch OFF and allow all moving parts to stop Remove ignition key then disconnect the spark plug wire and fasten it away from the spark plug Mower Drive Belt Replacement
40. ol 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 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 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 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 If fuel is spilled on clothing change clothing immediately Never over fill the fuel tank Replace gas cap and tighten securely Use extra care in handling gasoline and other fuels They are flammable and vapors are explosive 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 Replace all fuel tank caps and fuel container caps securely Service amp Maintenance 1 Never run the unit in an enclosed area where carbon 10 11 12 monoxide fumes may collect Keep nuts and bolts especially blade attachment bolts tight and keep equipment in good condition Never tamper with safe
41. ower blades with the engine speed set to SLOW MOWING 1 Start the engine see STARTING THE ENGINE 2 Set the mower cutting height to the desired setting using the mower cutting height switch 3 Set the engine speed control to FAST 4 Turn the mower blades ON pull switch up 5 Move the ground speed control levers in from START PARK positions to drive positions levers in across the operator s lap 7 Begin mowing See DRIVING PRACTICE 8 When finished turn the mower blades OFF push switch down 9 Stop the rider and engine see STOPPING THE RIDER AND ENGINE PUSHING THE RIDER BY HAND NOTE Do not disengage the transmissions if parked on a Slope 1 Turn the mower blades OFF push the ground speed control levers out to their START PARK positions turn the ignition switch OFF remove the key and wait for all moving parts to stop 2 Locate the transmission release levers C Figure 3 at the rear of the unit 3 Pull both levers back and down to release the transmissions position B Figure 3 4 Pull the ground speed control levers in to their DRIVE positions The rider can now be pushed by hand 5 After moving the rider set the ground speed control levers to START PARK and push both transmission release levers forward to re engage the transmissions position A Figure 3 DO NOT TOW RIDER Towing the unit will cause transmission damage Do not use another vehicle to push or pull this unit
42. requires Cutting height linkage disconnected Check that mower linkage is connected Mower cut is Rider tires not inflated equally or properly See Maintenance Section UNEVEN Mower not leveled properly See Mower Leveling in Service amp Adjustments Mower cut is rough looking Engine speed too slow Always set engine speed to FAST when mowing Ground speed too fast Decrease ground speed Blades are dull Sharpen or replace blades See Maintenance Section Mower drive belt slipping because it is oily or Clean or replace belt as necessary Blades not properly fastened to arbors See Check Replace Mower Blades in Maintenance Section Engine stalls easily with mower engaged Engine speed too slow Always set engine speed to FAST when mowing Ground speed too fast Decrease Ground Speed Cutting height set too low Cut tall grass at maximum cutting height during first pass Underside of mower deck dirty Remove mower deck and clean underside Discharge chute jamming with cut grass Cut grass with discharge pointing toward previously cut area Blade mounting nuts are loose Tighten to 80 90 ft Ibs 108 122 N m Mower blades arbors or pulleys are bent Excessive mower vibration Check and replace as necessary Mower blades are out of balance Replace or balance blades See Maintenance Section Belt installed incorrectly Reinstall correctly Mower drive belt slips or fails to drive I
43. s Explosion hazard Changing the battery produces explosive hydrogen gas Only charge the battery in a well ventilated area away from any ignition source such as a water heater electric motor or a lit cigarette Wear Protective Equipment Always wear gloves and safety glasses when handling the battery and battery cables A dead battery or one too weak to start the engine may be the result of a defect in the charging system or other electrical component If there is any doubt about the cause of the problem contact your local dealer If you need to replace the battery follow the steps under Cleaning the Battery amp Cables in the Regular Maintenance Section To charge the battery follow the instructions provided by the battery charger manufacturer as well as all warnings included in the safety rules sections of this book 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 Do not charge at a rate higher than 10 amps ENGINE ADJUSTMENTS The engine is designed to deliver the correct performance under all operating conditions Any adjustments must be performed by your local authorized dealer 25 _ J 3 7 62cm WwwwwwW Ba ERN Figure 34 Brake Adjustment A Brake Rod B Adjustment Nut C Return Spring Removed for Illustration Only D Return Spring Hole MOWER DECK LEVELING ADJUST
44. s the battery Hi Hour Meter The hour meter measures the number of hours the key has been in the RUN position NOTE The hour meter will register the passage of time when the key is in the RUN position even if the engine is not running GENERAL OPERATING SAFETY Before first time operation e Be sure to read all information in the Safety and Operation sections before attempting to operate this rider and mower e Become familiar with all of the controls and how to stop the unit e Drive in an open area without mowing to become accustomed to driving the unit x wa Mower Blade Switch The yellow mower blade switch turns the mower blades on and off To turn the mower blades ON pull the switch up To turn the mower blades OFF push the switch down Always set the engine speed control to FAST before turning the mower blades ON and while mowing Transmission Release Levers The transmission release levers deactivate the transmissions so that the unit can be pushed by hand See PUSHING THE UNIT BY HAND for operational information m Fuel Tank To remove the fuel tank cap turn it counterclockwise A WARNING If you do not understand how a specific control functions or have not yet thoroughly read the CONTROL FUNCTIONS section do so now Do NOT attempt to operate the rider without first becoming familiar with the location and function of ALL controls CHECKS BEFORE STARTING e Check that the
45. single pass LC 2 lt gt Simplicity S SNAPPER MANUFACTURING INC PRODUCTS INC 500 N Spring Street PO Box 997 535 Macon Street Port Washington WI 53074 0997 McDonough GA 30253 www simplicityMfg com www Snapper com Briggs amp Stratton Yard Power Products Group Copyright 2007 Briggs amp Stratton Corporation Milwaukee WI USA All Rights Reserved C
46. steeps slopes 8 Do not try to stabilize the machine by putting your foot on the ground ride on units 9 Do not mow near drop offs ditches or embankments The mower could suddenly turn over if a wheel is over the edge of a cliff or ditch or if an edge caves in 10 Do not use grass catchers on steep slopes 11 Do not mow slopes if you cannot back up them 12 See your authorized dealer retailer for recommendations of wheel weights or counterweights to improve stability 13 Remove obstacles such as rocks tree limbs etc 14 Use slow speed Tires may lose traction on slopes even through the brakes are functioning properly 15 Do not turn on slopes unless necessary and then turn slowly and gradually uphill if possible Never mow down slopes tet EQUIPMENT RIDE ON UNITS Tow only with a machine that has a hitch designed for towing Do not attach towed equipment except at the hitch point 2 Follow the manufacturer s recommendations for weight limit for towed equipment and towing on slopes 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 ar O N on P WARNING Never operate on slopes greater than 17 6 percent 10 which is a rise of 3 1 2 feet 106 cm vertically in
47. t A Positive Battery Cable B Negative Battery Cable 19 CHECK RIDER SAFETY SYSTEM Service Interval Every 100 hours every spring fall and after storage of 30 days or longer 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 e Mower blades switch is ON OR e Ground speed control levers are not in their START PARK positions TEST 2 ENGINE SHOULD CRANK IF e Mower blade switch is OFF AND e Ground speed control levers are in their START PARK positions TEST 3 ENGINE SHOULD SHUT OFF IF e Operator rises off seat with the mower blade switch ON OR Operator rises off seat with the ground speed levers in DRIVE positions OR e Operator moves the left ground speed control lever out of its START position while leaving the right lever in START PARK both levers must be moved from START to DRIVE position simultaneously to avoid shutoff TEST 4 BLADE BRAKE CHECK The mower blades and mower drive belt should come to a complete stop within five seconds after the mower blade switch is turned OFF If mower drive belt does not stop within five seconds contact your local authorized dealer NOTE Once the engine has stopped the mower blade switch must be turned OFF and the
48. ter assembly Also open the air filter cover B and remove any debris that has accumulated in the air filter compartment CHECK TIRE PRESSURE Service Interval 25 Hours Tire pressure should be checked periodically and maintained at the levels shown in Figure 14 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 16 SH _ Figure 12 Accessing the Engine Compartment Figure 13 Engine Compartment A Intake Screen B Air Filter Cover 18 20 psi 1 24 1 38 bar 10 12 psi 69 83 bar Rear Figure 14 Tire Pressures LUBRICATION Service Interval 25 hours Lubricate the unit at the locations shown in Figures 15 through 19 as well as the following lubrication points Grease e front wheel grease fittings e front wheel bushings e mower pivots e mower arbors Use grease fittings when present Not all greases are compatible Use automotive type lithium grease Oil e hydro linkage 4 e brake linkage e mower deck height adjustment linkage e ground speed control linkage 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 J Figure 16 Arbor Lubrication 3 Blade Model Shown
49. trol The engine speed control adjusts engine speed Always set the engine speed to FAST for driving and mowing Move the engine speed control back to SLOW to decrease engine speed NEVER turn on the mower blades with the engine speed set to SLOW Only turn on the mower blades with the engine speed set to FAST Choke CLOSE the choke for cold starting pull knob up OPEN the choke once the engine starts push knob down If the engine is warm it may not require choking If this is the case set the choke to OPEN push the knob down while cranking the engine In most cases you will need to close the choke in order to start the engine Mower Cutting Height Switch To increase the mower cutting height raise the mower deck press the top of the yellow cutting height switch To decrease mower cutting height lower the mower deck press the bottom of the switch Mower cutting height range is approximately 3 3 4 to 1 1 2 The cutting height gauge indicates the position of the mower deck The cutting height gauge is located on the front of the rider just behind the driver s left leg Ignition Switch The ignition switch starts and stops the engine it has three positions OFF Stops the engine and shuts off the electrical system 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 drain
50. ty devices Check their proper operation regularly and make necessary repairs if they are not functioning properly Keep unit free of grass leaves or other debris build up Clean up oil or fuel spillage and remove any fuel soaked debris Allow machine to cool before storage If you strike an object stop and inspect the machine Repair if necessary before restarting Never make adjustments or repairs with the engine running Check grass catcher components and the discharge guard frequently and replace with manufacturer s recommended parts when necessary Mower blades are sharp Wrap the blade or wear Sty and use extra caution when servicing them heck brake operation frequently Adjust and service as required Maintain or replace safety and instructions labels as necessary Do not remove the fuel filter when the engine is hot as spilled gasoline may ignite Do not spread fuel line clamps further than necessary Ensure clamps grip hoses firmly over the filter after installation Do not use gasoline containing METHANOL gasohol containing more than 10 ETHANOL teat additives or white gas because engine fuel system damage could result 13 If the fuel tank must be drained it should be drained outdoors 14 Replace faulty silencers mufflers 15 16 Maintain or replace safety and instruction labels as necessary Use only authorized replacement parts when making repairs 17 Always comply with
51. ur Customer Publications Department at engine On Tire Sealant 877 249 6647 Have the information listed in the box at Kone ai eg left available when phoning in your request Technical 8 oz Grease Tube manuals can be downloaded from www simplicitymfg com Model www snapper com Mfg No Your Name Address City State Zip Visa Mastercard No Card Expiration Date Lawn Care amp Mowing information HOW AND WHEN TO HOW TO WATER YOUR LAWN WATER FERTILIZE amp si aspect AERATE applying about 1 inch of water Most lawns are watered too often S HOW TO FERTILIZE YOUR LAWN but with too little water However 2 Fertilizing with a slow release fertiliz too much water can allow develop SS er provides missing nutrients which ment of diseases with your lawn It is O S help create slow even growth best to water the lawn only when Kx Remember that over fertilizing can d th SS 7 CC necessary and then to water it aT Oo cause harm and that most fertilizing slowly evenly and deeply imitat should be applied in the spring so ing a slow soaking rain that it will release into the lawn WHEN TO WATER YOUR LAWN through the summer When the lawn begins to wilt the grass s color dulls or AERATING YOUR LAWN footprints stay compressed for more than a few seconds consider aerating your lawn in spring Using an aerator the lawn is beginning to dry out and needs additional to remove cores of soil from t
52. ver allow passengers to ride on the unit Before leaving the operator s position for any reason engage the parking brake and disengage the PTO Never leave the unit unattended i e out of sight with the engine running To reduce fire hazard keep the engine rider and mower free of grass leaves and excess grease Do not stop or park rider 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 Figure 2 Pre Start Checks A Fuel Tank Cap A WARNING Never operate on slopes greater than 17 6 percent 10 which is a rise of 3 1 2 feet 106 cm vertically in 20 feet 607 cm horizontally Select slow ground speed before driving onto a slope Use extra caution when operating on slopes with a rear mounted grass catcher Mow up and down the face of slopes not across Use caution when changing directions and DO NOT START OR STOP ON A SLOPE 44 WARNING TRAILERS Do not load this zero turn rider on a trailer or truck using two separate ramps Only use a single 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 wheels could fall off the ramps or the rider could tip over injuring th
53. y and condition of the grass greatly affect the results you ll get when mowing For the best results follow these guidelines Mow when the grass is between 3 4 7 5 10 cm high 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 Mow at time of day when the grass is cool and dry Late afternoon or early evening often provide these ideal mowing conditions 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 Note Always operate the engine at full throttle when mowing PROPER MOWING SPEED ENGINE SPEED amp GROUND SPEED Always operate the engine at full throttle when mowing If you hear the engine slowing down you are mowing too fast maintaining a slower ground speed will improve the cutting efficiency of the blades and prevents many com mon cutting problems Select an appropriate ground speed for the thickness and height of the grass you are cutting 3rd gear or slow er for manual gear models or mid range or slower for hydro models If you hear the engine slowing down you are mowing too fast use a slower ground speed HOW MUCH GRASS TO CUT OFF Mow when the grass is 3 4 inches 7 5 10cm long Do not cut off more that 1 2 5cm of grass in a
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