Bolens 12180 Tiller User Manual
Contents
1. This machine meets voluntary safety standard B71 8 1996 which is sponsored by the Outdoor Power Equipment Institute Inc and is published by the American National Standards Institute The engine exhaust from this product contains chemicals known to the State of California to cause cancer birth defects or other reproductive harm Table of Contents SECTION 1 SAFETY 3 Safety Decal wicici duce natin ch cease ents 5 SECTION 2 ASSEMBLY 6 Attach Handlebar sivssscicscuessteinatetietuadstedeitissanectagsrsivaivass 7 Move Tiller Off Shipping Platform 7 Install Forward Clutch Cable snn 8 Install Reverse Clutch Cable sen 9 Check Level of Transmission Gear Oil 9 Add Motor Oil to Engine 9 Check Hardware for TightNess iiiin 9 Check Air Pressure in Tires 9 SECTION 3 FEATURES amp CONTROLS 10 Wheel Drive Pins 10 Forward Clutch Ball 11 Reverse Clutch Control sses 11 Depth REgUiatori i i aaa 12 Handlebar Height Adjustment sessen 12 SECTION 4 OPERATION 13 Break In Operation 13 Starting and Stopping the Engine 13 Operating the Tiller iii 14 Tiling Tips amp TECHNIQUES airsean 16 Power COMPOSTING esseere 18 Loading and Unloading the Tiller oo ec ceeeeeseseteetenees 18 SECTION 5 MAINTENANCE 19 Required Maintenance Schedule 19 Tille2. Model 12180 GARDEN WAY INCORPORATED Owner s Manual BRONCO 5 HP Model Tiller Safety Assembly Controls Operation Maintenance Dear Owner You now own one of the finest rear tine rototillers available Your new tiller allows you to till and cultivate your garden with ease and accomplish dozens of other property man agement projects as well Your tiller is famous for its ruggedness performance and high quality engineering We know you ll enjoy using it Please carefully read this Manual It tells you how to safely and easily assemble operate and maintain your machine Be sure that you and any other operators carefully follow the recommended safety practices at all times Failure to do so could result in personal injury or property damage Of course if you should ever have any problems or questions please contact your local authorized service dealer or call the Factory see Page 27 of this manual We want to be sure that you are completely satisfied at all times NOTE Be sure to fill out and return the Warranty Registra tion Card that was supplied with this Manual See Page 27 for Customer Service Information Safety Alert Symbol This is a safety alert symbol It is used in this A manual and on the unit to alert you to potential hazards When you see this symbol read and obey the message that follows it Failure to obey safety messages could result in personal injury or property damage
3. 6 carton Check that you have the items listed below contact your local dealer or the factory if any items are missing or damaged NOTE Use the screw length template Fig 2 1 to identify screws Loose Parts List Qty Description 1 Handlebar Support see A Fig 2 2 page 7 1 Handlebar Assembly see K Fig 2 2 The following items are in the hardware bag Slotted hd screw 10 24 x 2 Hex hd screw 1 4 20 x 1 1 4 Curved hd screw 5 16 18 x 1 1 2 Hex hd screw 3 8 16 x 3 4 Fat washer 3 8 Split lockwasher 5 16 Hex locknut 1 4 20 Hex nut 5 16 18 Hex nut 10 24 Hex locknut 3 8 16 Spring cable see W Fig 2 5 page 8 Bracket forward clutch cable see P Fig 2 4 page 8 Bracket reverse clutch cable see BB Fig 2 8 page 9 AN T D ODNN OO a _ _ IMPORTANT Motor oil must be added to the engine crankcase before the engine is started Follow the instructions in this Assembly section NOTE LEFT and RIGHT sides of the tiller are as viewed from the operator s position behind the handlebars Tools Materials Needed for Assembly 1 3 8 open end wrench 7 16 open end wrench 1 2 open end wrench 9 16 open end wrench Large adjustable wrench Scissors to trim plastic ties Ruler for belt tension check Block of wood to support tiller when removing wheels 1 Automotive type air pressure gauge 1 Clean oil funnel 1 Clean
4. 8 Refill the engine with motor oil and replenish the fuel tank with gasoline Figure 5 2 Remove oil fill plug A to check gear oil level and to add gear oil Remove four cover screws B to drain gear oil BOLO TINES The bolo tines will wear with use and they should be inspected at the beginning of each tilling season and after every 30 operating hours The tines can be replaced individually or as a complete set See the separate Parts Catalog for tine identification and ordering information A Tine Inspection With use the tines will become shorter narrower and pointed Badly worn tines will result in a loss of tilling depth and reduced effectiveness when chopping up and turning under organic matter B Removing a Single Tine 1 With the engine shut off and the spark plug wire disconnected remove the two screws A Figure 5 3 and locknuts B that attach a single tine to the tine holder If needed use penetrating oil to help free the nuts 2 When installing a single tine be sure to position it so that its cutting edge will enter the soil first as the tiller moves forward C Removing a Tine Assembly 1 Atine assembly consists of eight tines mounted on a tine holder 2 If removing both tine assemblies mark them left and right before removal Remove the screw C Figure 5 3 and locknut D that secure the tine assembly to the tine shaft If necessary use a rubber mallet to tap the tin
5. Keep the decals clean and legible at all Refer to the separate parts catalog for various safety and operational decals are times Contact your local service dealer decal locations part numbers and located on your unit see Figure 1 below or the factory for replacements if any ordering instructions decals are damaged or missing Forward Clutch Control Operating Instruction ee Reverse Clutch Control Operating Instruction Starting Stabilization Message on engine Tine Warning on right side of hood flap Warning Messages on tine hood Hot Surfaces Moving Belts Warning on belt cover Figure 1 Location of Safety and Operating Decals Operating Symbols l R Various symbols shown here with word REVERSE a ns i HOKE CHOKE descriptions are used on the tiller and engine j ci OFF ROTATING i A i N J Your unit may not have all of the symbols TINES BAIL BAIL a ip i gt lt 4 lt o gt ENGAGED DISENGAGED FAST SLOW STOP TILLER DIRECTION LEVER DIRECTION WARNING TO AVOID SERIOUS INJURY READ THE OWNER S MANUAL e KNOW LOCATIONS AND FUNCTIONS OF ALL CONTROLS e KEEP ALL SAFETY DEVICES AND SHIELDS IN PLACE AND WORKING e NEVER ALLOW CHILDREN OR UNINSTRUCTED ADULTS TO OPERATE TILLER SHUT OFF ENGINE AND DISCONNECT SPARK PLUG WIRE BEFORE MANUALLY UNCLOG GING TINES OR MAKING REPAIRS e KEEP BYSTANDERS AWAY FROM MACHINE e KEEP AWAY FROM ROTATING PARTS e USE EXTREME CAUTION WHE
6. Thread the screw V into the cable adjuster X 6 Hook the cable spring W Fig 2 6 into the V shaped bend in the forward clutch bail Y 7 Lift and hold the Forward Clutch bail against the handlebar See Fig 2 7 8 Measure the length of the cable spring between the ends of the coils Fig 2 7 The length should be approximately 1 7 8 If the length is correct turn the hex nut Z Fig 2 7 tightly against the cable adjuster X while holding the adjuster in place If the length is incorrect you must make an adjustment to the cable tension as described in Checking and Adjusting Forward Drive Belt Tension in Section 5 STEP 5 Install Reverse Clutch Cable 1 Remove the two pre installed self tapping screws AA Fig 2 8 from the handlebars 2 Position the reverse cable mounting bracket BB Fig 2 8 as shown and reinstall the two self tapping screws Fig 2 5 Assemble spring and adjuster Fig 2 6 Install forward clutch cable Hold bail against handlebar while measuring spring Fig 2 7 Measure cable spring 3 Unwrap the reverse clutch cable the cable with a knob and a large hex nut attached to it from around its shipping position and route the cable CC Fig 2 8 and Fig 2 9 up to the cable bracket BB Fig 2 8 Be sure that the cable goes beneath the Forward Clutch Bail as it is routed up to the cable bracket 4 Insert the cable up
7. or hoses If in doubt contact your telephone or utility company 6 Warning Handle fuel with care it is highly flammable and its vapors are explosive Be sure to take the following precautions a Store fuel in containers specifically designed for this purpose b The gas cap shall never be removed or fuel added while the engine is running Allow the engine to cool for several minutes before adding fuel c Keep matches cigarettes cigars pipes open flames and sparks away from the fuel tank and fuel container d Fill fuel tank outdoors with extreme care Never fill fuel tank indoors Use a funnel or spout to prevent spillage e Replace all fuel tank and container caps securely f 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 7 Never make adjustments when engine is running unless recommended by manufacturer Operation 1 Do not put hands or feet near or under rotating parts 2 Exercise extreme caution when on or crossing gravel drives walks or roads Stay alert for hidden hazards or traffic Do not carry passengers 3 After striking a foreign object stop the engine remove the wire from the spark plug wire and prevent it from touching the spark plug Thoroughly inspect the machine for any damage and repair the damage before restarting and operating the machin
8. the separate Engine Owner s Manual for any adjustment information or see your autho rized engine service dealer safe operating speed and protects the engine and all moving parts from damage caused by overspeeding Do not tamper with the engine governor settings AX WARNING Operators shall not tamper with the engine governor settings on the machine the governor controls the maximum safe operating speed to protect the engine and all moving parts from damage caused by overspeed Authorized service shall be sought if a problem exists OFF SEASON STORAGE When the tiller won t be used for extended periods prepare it for storage as follows 1 Clean the tiller and engine 2 Do routine tiller lubrication and check for loose parts and hardware 3 Protect the engine and perform rec ommended engine maintenance by following the engine storage instruc tions found in the separate Engine Owner s Manual NOTE Be sure to protect the fuel lines carburetor and fuel tank from gum deposits by removing fuel or by treating fuel with a fuel stabilizer follow engine manufac turer s recommendations 4 Store unit in a clean dry area 5 Never store the tiller with fuel in the fuel tank in an enclosed area where gas fumes could reach an open flame or spark or where ignition sources are present space heaters hot water heaters furnaces etc Section 5 Maintenance PROBLEM TROUBLESHOOTING Before perfo
9. the reverse action functions properly 5 Release the Reverse Clutch Control knob Unthread the inner jam nut C Figure 5 6 one to two turns and pull the threaded cable adjuster A Figure 5 6 to the left until the inner jam nut rests against the bracket 6 Prevent the inner jam nut C from turning and tighten the outer jam nut D against the bracket Prevent the outer jam nut D from turning and tighten the inner jam nut C against the bracket 7 Measure the gap by repeating Step 3 Readjust as needed by repeating Steps 5 and 6 Figure 5 5 Measure cable wire length to check for correct reverse belt tension Figure 5 6 Move threaded adjuster A to left to increase belt tension 8 Reinstall the belt cover Replacement Belt Information If the drive belt needs to be replaced see your local authorized dealer or refer to your Parts Catalog for ordering informa tion Use only a factory authorized belt as an over the counter belt may not perform satisfactorily The procedure requires average mechanical ability and commonly available tools 23 Section 5 Maintenance A WARNING Before inspecting cleaning or servicing the unit shut off engine wait for all parts to come to a complete stop disconnect spark plug wire and move wire away from spark i plug Failure to follow these instructions can result in serious personal injury or E property damage ENGINE OIL SERVICE AIR CLEANER SERVICE The
10. the warranty period may void this warranty For complete details on the engine warranty refer to the engine owner manual 2 Authorized Dealer Information If you purchased your unit from an authorized dealer record the dealer s address and phone number below for ready reference Dealer Name Address Phone For customer assistance contact your nearest authorized dealer or GARDEN WAY INCORPORATED 1 Garden Way e Troy New York 12180 Customer Service 1 800 437 8686 Technical Service 1 800 520 5520 Parts Service 1 800 648 6776 FAX 518 233 4622 WEBSITE www troybilt com Outside the United States and Canada Customer Service 518 233 4807 Technical Service 518 233 4808 Parts Service 518 233 4806 FAX 518 233 4622 27 1905237 1 99 Printed in U S A 1999 Garden Way Incorporated
11. through the slot in the cable bracket and position the threaded assembly as shown in Fig 2 8 Make sure that the flat side of the threaded assembly is aligned with the flat side of the mounting hole Slide the large hex nut DD up the cable and tighten it securely 5 Fasten the reverse clutch cable to the left side handlebar with a cable tie EE Fig 2 9 Flat Side Fig 2 8 Install reverse cable bracket and reverse clutch cable Fig 2 9 Route reverse clutch cable CC as shown Attach with cable tie EE 6 Test the function of the reverse clutch cable by pulling the knob out and releasing it The knob should return to its neutral position resting against bracket when it is released If it doesn t contact your local dealer or the factory for technical assistance STEP 6 Check Level of Transmission Gear Oil The transmission was filled with gear oil at the factory However you should check the gear oil level to make certain it is correct IMPORTANT Do not operate the tiller if the gear oil level is low Doing so will result in severe damage to the transmis sion components 1 Put the tiller on level ground Pull the Depth Regulator Lever FF Fig 2 10 back and then all the way up until the lowest notch in the lever is engaged 2 Remove the oil fill plug GG Fig 2 11 from the transmission housing and look into the oil fill hole You will see the main drive shaft on one side of the hole
12. to do the job without causing the engine to labor Figure 4 7 SEF sro Figure 4 8 Suggested tilling patterns e When preparing a seedbed go over the same path twice in the first row then overlap one half the tiller width on the rest of the passes see Figure 4 6 When finished in one direction make a second pass at a right angle as shown in Figure 4 7 Overlap each pass for A o at Figure 4 9 Ae eae ie Gel Dis Vea av Section 4 Operation Tilling Tips amp Techniques Clearing the tines The tines have a self clearing action which eliminates most tangling of debris in the tines However occasionally dry grass stringy stalks or tough vines may become tangled Follow these proce dures to help avoid tangling and to clean the tines if necessary e To reduce tangling set the depth regulator deep enough to get maximum chopping action as the tines chop the material against the ground Also try to till under crop residues or cover crops while they are green moist and tender e While power composting try swaying the handlebars from side to side about 6 to 12 This fishtailing action often clears the tines of debris If tangling occurs lift the tines out of the soil and run the tiller in reverse for a few feet This reversing action should unwind a good deal of debris If reversing the tiller doesn t clear the debris it may be necessary to remove the debris by hand a pocket knife
13. will help you to cut away the material AX WARNING Before clearing the tines by hand stop the engine allow all moving parts to stop and disconnect the spark plug wire Failure to follow this warning could result in personal injury Tilling on slopes If you must garden on a moderate slope please follow two very important guide lines 1 Till only on moderate slopes never on steep ground where footing is difficult review safety rules in the Safety section of this manual We recommend tilling up and down slopes rather than terracing Tilling vertically on a slope allows maximum planting area and also leaves room for cultivating IMPORTANT When tilling on slopes be sure the correct oil level is maintained in the engine check every one half hour of operation The incline of the slope will cause the oil to slant away from its normal level and this can starve engine parts of required lubrication Keep the engine oil level at the full point at all times A Tilling up and down slopes e To keep soil erosion to a minimum be sure to add enough organic matter to the soil so that it has good moisture holding texture and try to avoid leaving footprints or wheel marks e When tilling vertically try to make the first pass uphill as the tiller digs more deeply going uphill than it does downhill In soft soil or weeds you may have to lift the handlebars slightly while going uphill When going downhi
14. you can allow enough room between rows to cultivate see Figure 4 9 Leave room for the hood width plus enough extra room for future plant growth better moisture absorption and faster plant growth Avoid tilling soggy wet soil Tilling wet soil often results in large hard clumps of soil that can interfere with planting If time permits wait a day or two after heavy rains to allow the soil to dry before tilling Test soil by squeezing it into aball If it compresses too easily it is too wet to till Avoid making footprints Whenever possible walk on the untilled side of the unit to avoid making foot prints in your freshly tilled or cultivated soil Footprints cause soil compaction that can hamper root penetration and contribute to soil erosion They can also olant unwanted weed seeds back into the freshly tilled ground Figure 4 6 Choosing correct wheel and tine speeds With experience you will find the just right tilling depth and tilling speed com bination that is best for your garden Set the engine throttle lever at a speed to give the engine adequate power and yet allow it to operate at the slowest possible speed at least until you have achieved the maximum tilling depth you desire Faster engine speeds may be desirable when making final passes through the seedbed or when cultivating Selection of the correct engine speed in relation to the tilling depth will ensure a sufficient power level
15. you read the following Sections in this Manual as well as the separate Engine Owner s Manual e Section 1 Safety Section 3 Features and Controls Section 4 Operation Section 3 Features and Controls AX WARNING Before operating your machine carefully read and understand all safety controls and operating instructions in this Manual the separate Engine Owner s Manual and on the decals on the machine Failure to follow these instructions can result in serious personal injury Introduction This section describes the location and function of the controls on your tiller Refer to the following section Operation for detailed operating instructions Practice using these controls with the engine shut off until you understand the operation of the controls and feel confident with each of them IMPORTANT Refer to the separate engine manufacturer s Engine Owner s Manual for information about the controls on the engine 10 Figure 3 1 Features and controls Wheel Drive Pins AX WARNING Never allow either of the wheels to be in the FREEWHEEL position when the engine is running Always put both wheels in the WHEEL DRIVE position before starting the engine Failure to comply could cause loss of tiller control property damage or personal injury Each wheel is equipped with a Wheel Drive Pin A Figures 3 2 and 3 3 that secures the wheel to the wheel shaft B Th
16. 3 The gear oil level is correct if the gear oil is approximately halfway up the side of the drive shaft 4 If the gear oil level is low add gear oil by referring to A To Check the Transmis sion Gear Oil Level in Section 5 STEP 7 Add Motor Oil to Engine The tiller is shipped without oil in the engine IMPORTANT Do not start the engine without first adding motor oil Severe engine damage will result if the engine is run without oil 1 Refer to the Engine Owner s Manual supplied with tiller for engine oil specifi cations and capacities 2 With the tiller on level ground pull the Depth Regulator Lever FF Fig 2 10 back and then slide it up or down as necessary until the engine is level 3 Add motor oil as described in the Engine Owner s Manual Section 2 Assembly FF A Fig 2 10 Adjust Depth Regulator Lever 4 Move the Depth Regulator Lever all the way down until the highest notch is engaged This places the tines in the travel position STEP 8 Check Hardware for Tightness Check all nuts and screws for tightness STEP 9 Check Air Pressure in Tires Use a tire pressure gauge to check the air pressure in both tires Deflate or inflate both tires equally to 15 to 20 PSI pounds per square inch Be sure that both tires are inflated equally or the unit will pull to one side IMPORTANT This completes the assembly steps Before operating your tiller make sure
17. N REVERSING OR PULLING THE MACHINE TOWARDS YOU Section 2 Assembly A WARNING To prevent personal injury or property damage do not start the engine until all assembly steps are complete and you have read and understand the safety and operating instruc tions in this manual Introduction Carefully follow these assembly steps to correctly prepare your tiller for use It is recommended that you read this Section in its entirety before beginning assembly Inspect unit Inspect the unit and carton for damage immediately after delivery Contact the carrier trucking company if you find or suspect damage Inform them of the damage and request instructions for filing a claim To protect your rights put your claim in writing and mail a copy to the carrier within 15 days after the unit has been delivered Contact us at the factory if you need assistance in this matter STEP 1 Unpacking Instructions 1 Remove any cardboard inserts and packaging material from the carton Remove any staples from the bottom of the carton and then lift the carton up and off the unit 2 The tiller is heavy and you should not attempt to remove it from the shipping platform until the handlebars are installed The procedure for removing the tiller is explained in Step 3 of these assembly steps NOTE Be careful not to severely bend any of the control cables on the unit 3 Remove all unassembled parts and the separate hardware bag from the
18. ND ITS VAPORS ARE EXPLOSIVE Follow gasoline safety rules in this manual see Section 1 and in the separate Engine Owner s Manual Failure to follow gasoline safety instructions can result in serious personal injury and property damage Section 4 Operation Starting the Engine The following steps describe how to start and stop the engine Do not attempt to engage the tines or wheels until you have read all of the operating instruc tions in this Section Also review the safety rules in Section 1 Safety and the tiller and engine controls information in Section 3 Features and Controls AX CAUTION To help prevent serious personal injury or damage to equipment Before starting engine put both wheels in the WHEEL DRIVE position Never have the wheels in the FREEWHEEL position when the engine is running When the wheels are in FREEWHEEL they do not hold back the tiller and the tines could propel the tiller rapidly forward or backward Before starting engine put Forward Clutch Bail and Reverse Clutch Control in neutral disengaged positions by releasing levers Never run engine indoors or in enclosed poorly venti lated areas Engine exhaust contains carbon monoxide an odorless and deadly gas Avoid engine muffler and nearby areas Temperatures in these areas may exceed 1500F 1 Complete the Pre Start Checklist on the previous page 2 Put the wheels in the WHEEL DRIVE p
19. and safely in various gardening applications Be sure to read Tilling Tips amp Techniques in this Section before you actually put the tines into the soil This is a traditional standard rotating tine tiller with forward rotating tines It operates completely differently from recent CRT Counter Rotating Tines tillers or from low cost front tine tillers 1 Follow the Pre Start Checklist on the previous page Be sure that the wheels are in the WHEEL DRIVE position 2 Put the Depth Regulator Lever in the travel position lever all the way down so that the tines are clear of the ground Use this position when practicing with your tiller or when moving to or from the garden When you are ready to begin tilling you must move the Depth Regulator Lever to the desired depth setting see Tilling Tips amp Techniques 3 Start the engine and allow it to warm up When warm put throttle control in fast speed setting ee Figure 4 2 Use one hand to guide tiller when moving forward 4 For forward motion of the wheels and tines a Pull the Forward Clutch Bail up and hold it against the handlebar Release the bail to stop forward motion of the wheels and tines b As the tiller moves forward relax and let the wheels pull the unit along while the tines dig Walk behind and a little to one side of the tiller Use a light but secure grip with one hand on the handlebars but keep your arm lo
20. atures and Controls Depth Regulator Lever This lever G Figure 3 5 controls the tilling depth of the tines Pull the lever straight back and slide it up or down to engage the notched height settings The highest notch lever all the way down raises the tines approximately 1 1 2 off the ground This travel setting allows the tiller to be moved without the tines digging into the ground Also use this setting when starting the engine Move the lever upward to increase the tilling depth The lowest notch allows a tilling depth of approximately 6 8 depending on soil conditions For best results always begin tilling at a very shallow depth setting and gradually increase the tilling depth Travel Position G 2 Shallow Settings NY Deep ae Settings Figure 3 5 Depth Regulator Lever G A warnine Do not attempt to till too deeply too quickly Gradually work down to deeper tilling depths Place the Depth Regulator Lever in the travel position before starting the engine This position prevents the tines from touching the ground until you are ready to begin tilling Failure to follow this warning could result in personal injury or property damage Handlebar Height Adjustment The handlebar height is adjustable to three different settings see Figure 3 6 As a general rule adjust the handlebars so they are at waist level when the tines are 3 4 into the soil T
21. aution when reversing or pulling the machine towards you 28 Start the engine carefully according to instructions and with feet well away from the tines 29 Never pick up or carry a machine while the engine is running Maintenance and Storage 1 Keep the tiller attachments and acces sories in safe working condition 2 Check all nuts bolts and screws at frequent intervals for proper tightness to be sure the equipment is in safe working condition 3 Never store the tiller with fuel in the fuel tank inside a building where ignition sources are present such as hot water and space heaters furnaces clothes dryers stoves electric motors etc Allow engine to cool before storing in any enclosure 4 To reduce the chances of a fire hazard keep the engine free of grass leaves or excessive grease 5 Store gasoline in a cool well ventilated area safely away from any spark or flame producing equipment Store gasoline in an approved container safely away from the reach of children 6 Refer to the Maintenance sections of this Manual and the separate Engine Owner s Manual for instructions if the tiller is to be stored for an extended period 7 Never perform maintenance while the engine is running or the spark plug wire is connected except when specifically instructed to do so 8 If the fuel tank has to be drained do this outdoors Section 1 Safety Decals For your safety and the safety of others
22. ay from spark plug Failure to follow these instructions can result in serious personal injury or si NOTE If you have difficulty turning the adjuster by hand have an assistant hold the Forward Clutch Bail to the handlebars while you insert a flat tipped screwdriver into the screw located inside the top of the clutch bail spring A Figure 5 4 While you turn the screw keep the Forward Clutch Cable from turning by gripping the upper end of the threaded adjuster B with pliers 6 When the measurement is correct tighten the hex nut C Figure 5 4 against the threaded adjuster B Replacement Belt Information If the drive belt needs to be replaced see your local authorized dealer or refer to your Parts Catalog for ordering informa tion Use only a factory authorized belt as an over the counter belt may not perform satisfactorily The procedure requires average mechanical ability and commonly available tools FORWARD CLUTCH BAIL ADJUSTMENT If the Forward Clutch Bail does not function properly first check that the forward drive belt is adjusted properly see Checking and Adjusting Forward Drive Belt Tension If this fails to correct the problem contact the factory technical service department or your authorized dealer for service advice CHECKING AND ADJUSTING REVERSE DRIVE BELT TENSION Maintaining correct tension on the reverse drive belt is important to good performance and long belt life A loos
23. d on the wheel shaft N Reinstall the wheel drive pin and hairpin cotter through the wheel shaft only not through the wheel hub Repeat with the other wheel 3 Using the handlebar as a lever roll the tiller to a flat area IMPORTANT Before starting the engine the wheels must be placed in their WHEEL DRIVE position pins through wheel hubs and wheel shaft This procedure is described in Wheel Drive Pins in Section 3 Section 2 Assembly Fig 2 2 Attach handlebar Fig 2 3 Wheel in FREEWHEELING position wheel drive pin through wheel shaft only Section 2 Assembly STEP 4 Install Forward Clutch Cable 1 Place the forward clutch cable bracket P Fig 2 4 on the handlebar support A Attach the cable bracket using a 1 4 20 x 1 1 4 hex hd screw R Fig 2 4 and 1 4 20 hex locknut S Tighten securely 2 Carefully unwrap the forward clutch cable the cable without a knob attached to it from its shipping position and slide the thin cable wire T Fig 2 4 into the slot in the cable bracket Push the cable connector U Fig 2 4 up through the hole in the bracket until the groove in the connector snaps into place on the bracket 3 Insert the 10 24 x 2 slotted hd screw V Fig 2 5 down into the cable spring W The screw threads will extend down through the spring 4 Thread the 10 24 hex nut Z Fig 2 5 on the screw V Thread the hex nut about halfway up the screw 5
24. e 4 Exercise caution to avoid slipping or falling 5 If the unit should start to vibrate abnor mally stop the engine disconnect the spark plug wire and prevent it from touching the spark plug and check immediately for the cause Vibration is generally a warning of trouble 6 Stop the engine disconnect the spark plug wire and prevent it from touching the spark plug whenever you leave the operating position before unclogging the tines or when making any repairs adjust ments or inspections Section 1 Safety 7 Take all possible precautions when leaving the machine unattended Stop the engine Disconnect spark plug wire and move it away from the spark plug Be sure both wheels are in the Wheel Drive position 8 Before cleaning repairing or inspect ing stop the engine and make certain all moving parts have stopped Disconnect the spark plug wire and prevent it from touching the spark plug to prevent acci dental starting 9 The flap on the tine hood must be down when operating the tiller 10 Never use the tiller unless proper guards plates or other safety protective devices are in place 11 Do not run engine in an enclosed area Engine exhaust contains carbon monoxide gas a deadly poison that is odorless colorless and tasteless 12 Keep children and pets away 13 Never operate the tiller under engine power if the wheels are in the Freewheel position In the Freewheel position the wheels wi
25. e e When the tiller is in the vehicle prevent it from rolling by engaging the wheels in the wheel drive position put Wheel Gear Lever in ENGAGE Chock the wheels with blocks and securely tie the tiller down Section 2 Maintenance AX WARNING Before inspecting cleaning or servicing the machine shut off engine wait for all moving parts to come to a complete stop disconnect spark plug wire and move wire away from spark plug Remove ignition key on electric start models Failure to follow these instructions can result in serious personal injury or property damage REQUIRED MAINTENANCE SCHEDULE Before Every Every As PROCEDURE Each 10 30 Noted Use Hours Hours Check engine oil level And every 5 operating hours Clean engine A Check drive belt tension t Check nuts and bolts t Change engine oil Lubricate tiller Service engine air cleaner system A Check gear oil level in t transmission Check tines for wear Check air pressure in tires Service spark plug A break in operation Change more frequently in dusty or dirty conditions Change after first 2 hours of t Check after first 2 hours of break in operation A See Engine Owner s Manual for service intervals and instructions Section 5 Maintenance A property damage WARNING Before inspecting cleaning or servicing the unit shut off engine wait for all parts to co
26. e belt will slip on the engine and transmis sion pulleys and cause the tines and wheels to slow down or stop com pletely even though the engine is running at full speed A loose belt can also result in premature belt wear If there is no reverse action when the Reverse Clutch Control knob is pulled out then the belt tension is too loose When checking belt tension also check the belt for cracks cuts or frayed edges and replace it as soon as possible Check belt tension after the first two hours of break in operation new belt Check belt tension after every 10 operating hours To Check Reverse Belt Tension 1 Be sure that the engine is stopped and the spark plug wire is disconnected and moved away from the spark plug 2 Remove the screw in the plastic belt cover and slide the cover which is attached to the forward clutch cable out of the way 3 Have an assistant pull the Reverse Clutch Control knob all the way out and hold it in that position Measure the length of the cable wire between the end of the threaded cable adjuster A Figure 5 5 and the end of the Z fitting B to which the cable wire is attached 4 The belt tension is ideal if the cable wire length measures between 1 8 to 1 4 If the length is less than 1 8 and if there is no reverse action when the tiller is running then make the following adjust ments NOTE If the length is more than 1 4 no adjustment is needed as long as
27. e assembly outward off the shaft 3 Before reinstalling the tine assembly inspect the tine shaft for rust rough spots or burrs and file or sand as needed Apply a thin coat of grease to the shaft 4 Install each tine assembly so that the cutting edge of the tines will enter the soil first when the tiller moves forward Secure the tine assembly to the tine shaft using the screw and locknut previously removed 21 Section 5 Maintenance A WARNING Before inspecting cleaning or servicing the unit shut off engine wait for all parts to come to a complete stop disconnect spark plug wire and move wire away from spark i plug Failure to follow these instructions can result in serious personal injury or 3 E property damage ENGINE Figure 5 3 Install tines so that cutting edge of tines will enter soil first when tiller moves forward Figure 5 4 Lift bail and check length of Clutch Bail Spring to check for correct belt tension 1 7 8 22 CHECKING AND ADJUSTING FORWARD DRIVE BELT TENSION Maintaining correct tension on the forward drive belt is important to good tilling performance and long belt life A loose belt will slip on the engine and transmission pulleys and cause the tines and wheels to slow down or stop com pletely even though the engine is running at full speed A loose belt can also result in premature belt wear If you find you cannot bring the Forward Clutch Bail all the way up
28. e wheels can be positioned in either a WHEEL DRIVE or a FREEWHEEL mode Before starting the engine put both wheels in the WHEEL DRIVE position by inserting the Wheel Drive Pins through the wheel hubs and the wheel shaft This locks the wheels to the wheel shaft causing the wheels to turn when either the Forward Clutch Bail or the Reverse Clutch Control is engaged Use the FREEWHEEL mode only when the engine is not running In FREEWHEEL Reverse Clutch Control Forward Clutch Bail ee Depth Regulator Handlebar Height Adjustment Wheel Drive Pin on each wheel the Wheel Drive Pins are placed only through the holes in the wheel shaft not the wheel hubs thus allowing the wheels to turn freely when the tiller is pushed or pulled by hand To Place the Wheels in WHEEL DRIVE or FREEWHEEL 1 Stop the engine disconnect the spark plug wire from the spark plug and allow the engine to cool 2 Raise one wheel off the ground and place a sturdy support under the transmission AX WARNING Do not place the tiller on its side when changing the wheel drive positions as doing so could result in gasoline leaking from the fuel tank Failure to follow this instruc tion could result in personal injury or property damage 3 Remove the wheel drive pin A Figures 3 2 and 3 3 by removing the hairpin cotter C 4 FOR WHEEL DRIVE mode Figure 3 2 Slide the wheel outward and align the holes in the whee
29. g try tightening any loose screws If the screws are tight a new gasket or oil seal may be required If the leak is from around a shaft and oil seal the oil seal probably needs to be replaced See your authorized dealer or contact the factory for service or advice IMPORTANT Never operate the tiller if the transmission is low on oil Check the oil level after every 30 hours of operation and whenever there is any oil leakage CHECK HARDWARE Check for loose or missing hardware after every 10 operating hours Tighten or replace hardware before using the tiller Be sure to check the screws underneath the tiller hood lift the hood flap that secure the transmission cover and the depth regulator lever to the transmission CHECK TIRE PRESSURE Check the air pressure in both tires Deflate or inflate both tires evenly from 15 to 20 PSI pounds per square inch Be sure that both tires have the same air pressure or the unit will tend to pull to one side TRANSMISSION GEAR OIL SERVICE Check the transmission gear oil level after every 30 hours of operation or whenever you notice any oil leak Operating the tiller when the transmission is low on oil can result in severe damage A To Check the Transmission Gear Oil Level 1 Check the gear oil level when the trans mission is cool Gear oil will expand in warm operating temperatures and this expansion will provide an incorrect oil level reading 2 With the tiller on level gr
30. governor controls the maximum Check the engine oil level before starting the engine each day and check it after each 5 hours of continuous operation Running the engine when it is low on oil will quickly ruin the engine It is recommended that you change the engine oil after every 10 hours of operation and even sooner when operating in extremely dirty or dusty conditions Refer to the separate Engine Owner s Manual for detailed service instructions A To Check the Engine Oil Level 1 Move the tiller to a level area and shut off the engine 2 Level the engine by putting the Depth Regulator Lever in the second notch from the top 3 Clean the area around the oil dipstick or oil fill tube to prevent dirt from falling into the crankcase 4 On engines with an oil fill tube remove the filler cap add oil if required until it reaches the top of the tube and reinstall the filler cap 5 On engines with a dipstick remove it wipe it clean and reinstall it finger tight Remove the dipstick and check the reading Add oil if required to bring the level to the FULL mark Do not overfill B To Change the Engine Oil Change the engine oil as instructed in the separate Engine Owner s Manual ENGINE CLEANING Keep the engine clean to assure smooth operation and to prevent damage from overheating Refer to the separate Engine Owner s Manual for specific repair and cleaning instructions All inspections and serv
31. high quality engine oil Refer to the Engine Owner Manual for engine oil specifications and quantity required Do not overfill Adjustable wrenches may be used 4 Figure 2 1 To identify length of screw place screw on template as shown and measure distance between bottom of screw head and tip of screw STEP 2 Attach Handlebar 1 Attach the two legs of the handlebar support A Fig 2 2 loosely to the inner sides of the tiller frame using two 3 8 16 x 3 4 hex hd screws B 3 8 flat washers C and 3 8 16 hex locknuts D 2 Using the middle holes in the handlebar support brackets E and F Fig 2 2 loosely attach the support brackets to the handlebar support A using two 5 16 18 x 1 1 2 curved hd screws G 5 16 split lockwashers H and 5 16 18 hex nuts I NOTE If a support bracket will not move loosen attaching screw J and nut 3 Attach the handlebar assembly K to the handlebar support A using four 5 16 18 x 1 1 2 curved hd screws G 5 16 split lockwashers H and 5 16 18 hex nuts 1 Tighten the four screws securely 4 Tighten all handlebar mounting hardware securely STEP 3 Move Tiller Off Shipping Platform To move the tiller without the engine running put the wheels in their FREEWHEEL position as described below 1 Use a sturdy block to raise one wheel off the ground 2 Remove the hairpin cotter L Fig 2 3 and wheel drive pin M Slide the wheel inwar
32. ice Dealer Clean air cooling system see Engine Owner s Manual Engine overheats Engine cooling system clogged Carburetor out of adjustment Oil level is low Clean air cooling area see Engine Owner s Manual See Engine Service Dealer Check oil level see Engine Owner s Manual Engine does not shut off Wheels and Tines will not turn Misadjusted throttle control or ignition switch Improper use of controls Worn broken or misadjusted drive belt s Internal transmission wear or damage Bolt loose in transmission pulley See Engine Owner s Manual or Engine Service Dealer Review Sections 3 and 4 See Checking Drive Belt Tension Section 5 Contact local dealer or the factory Tighten bolt Tines turn but wheels don t Wheel Drive Pins not in WHEEL DRIVE Bolt loose in transmission pulley Internal transmission wear or damage See Wheel Drive Pins in Section 3 Tighten bolt Contact local Dealer or the Factory Wheels Turn but Tines Don t Poor tilling performance Tine holder mounting hardware missing 2 Bolt loose in transmission pulley Internal transmission wear or damage Worn tines Improper Depth Regulator setting Incorrect throttle setting Forward Drive Belt slipping Replace hardware Tighten bolt Contact local Dealer or the Factory See Bolo Tines Sec
33. ices must be done with the engine shut off and cool to the touch 24 The engine air cleaner filters dirt and dust out of the air before it enters the carbure tor Operating the engine with a dirty clogged air filter can cause poor perfor mance and damage to the engine Never operate the engine without the air cleaner installed Inspect and service the air cleaner more often if operating in very dusty or dirty conditions Service the air cleaner as instructed in the separate Engine Owner s Manual SPARK PLUG SERVICE Inspect and clean or replace the spark plug after every 100 operating hours or annually Clean the plug and set the gap as described in the separate Engine Owner s Manual In some areas local law requires using resistor spark plugs to suppress ignition signals If the engine was originally equipped with a resistor spark plug use the same type for replacement SPARK ARRESTER SCREEN SERVICE If the engine muffler is equipped with a spark arrester screen remove and clean it according to the time intervals and instruc tions in the separate Engine Owner s Manual THROTTLE LEVER ADJUSTMENT If the engine does not respond to various throttle lever settings refer to the separate Engine Owner s Manual for service infor mation or contact your local authorized engine service dealer CARBURETOR GOVERNOR CONTROL ADJUSTMENTS The carburetor was adjusted at the factory for best operating speed Refer to
34. l hub D Figure 3 2 and the wheel shaft B Insert the wheel drive pin A through the wheel hub and the wheel shaft Secure the wheel drive pin with the hairpin cotter C by pushing the hairpin cotter in as far as it will go Repeat for the other wheel and then remove the support from beneath the transmission 5 FOR FREEWHEEL mode Figure 3 3 Slide the wheel inward and insert the wheel drive pin A Figure 3 3 only through the hole in the wheel shaft B Secure the wheel drive pin with the hairpin cotter C by pushing the hairpin cotter in as far as it will go Repeat for the other wheel and then remove the support from beneath the transmission Figure 3 2 WHEEL DRIVE position Figure 3 3 FREEWHEEL position Section 3 Features and Controls Forward Clutch Bail The Forward Clutch Bail E Figure 3 4 controls the engagement of forward drive to the wheels and tines To Operate the Forward Clutch Bail 1 Put the wheels in the WHEEL DRIVE position see the following WARNING statement 2 Lift and hold the bail against the handlebar The wheels and tines will rotate in a forward direction 3 Release the bail to disengage stop the wheels and tines All forward motion will stop the engine will continue to run WARNING Before starting the engine be sure that both wheels are in the WHEEL DRIVE position See Wheel Drive Pins for instructions Engagi
35. ll overlap the first pass by about one half the width of the tiller B Terrace Gardening e When a slope is too steep or too short for vertical tilling it may be necessary to till across the slope and create terraced rows Terraces are rows that are cut into the side of a slope creating a narrow but flat area on which to plant On along slope you can make several terraces one below the other Terraces should be only 2 to 3 feet wide Digging too far into the side of the slope will expose poor subsoil that is unproductive for plants e To create a terrace start at the top of the slope and work down Go back and forth across the first row as shown in Figure 4 10 Each succeeding lower terrace is started by walking below the terrace you re preparing For added stability of the tiller always keep the uphill wheel in the soft newly tilled soil Do not till the last 12 or more of the downhill outside edge of each terrace This untilled strip helps prevents the terraces from breaking apart and washing downhill It also provides a walking path between rows D uo oE oE Sa 12 UNTILLED oe REPEAT Figure 4 10 C Tilling across slopes without using terraces e If vertical or terracing gardening aren t practical for you then you can till laterally across a slope We don t really recommend this method as it can create unsure footing and invites soil erosion As in terrace gardening
36. ll not hold the tiller back and the revolving tines could propel the tiller rapidly possibly causing loss of control Always engage the wheels with the wheel drive pins in the Wheel Drive position before starting the engine or engaging the tines wheels with the Forward Clutch control or the Reverse Clutch control 14 Be aware that the tiller may unex pectedly bounce upward or jump forward if the tines should strike extremely hard packed soil frozen ground or buried obstacles like large stones roots or stumps If in doubt about the tilling conditions always use the following operating precautions to assist you in maintaining control of the tiller a Walk behind and to one side of the tiller using one hand on the han dlebars Relax your arm but use a secure hand grip b Use shallower depth regulator settings working gradually deeper with each pass c Use slower engine speeds d Clear the tilling area of all large stones roots and other debris e Avoid using downward pressure on handlebars If need be use slight upward pressure to keep the tines from digging too deeply f Before contacting hard packed soil at the end of a row reduce engine speed and lift handlebars to raise tines out of the soil g In an emergency stop tines and wheels by releasing whichever clutch control is engaged Do not attempt to restrain the tiller 15 Do not overload the tiller s capacity by attempting to till too deeply at
37. me to a complete stop disconnect spark plug wire and move wire away from spark plug Failure to follow these instructions can result in serious personal injury or si TILLER LUBRICATION Proper lubrication of the tiller is an essential part of your maintenance program After every 10 operating hours oil or grease the lubrication points shown in Figure 5 1 and described below Use a good quality lubricating oil 30 weight engine oil is suitable and a good quality general purpose grease grease that has a metal lubricant is preferred if available e Remove wheels clean wheel shaft A Fig 5 1 and apply thin coating of grease to shaft e Grease back front and sides of depth regulator lever B Fig 5 1 e Remove tines clean tine shafts C Fig 5 1 and inspect for rust rough spots or burrs especially around holes File or sand smooth and coat ends of shaft with grease e Oil the threads on the handlebar height adjustment screws and the handlebar attaching screws D Fig 5 1 Figure 5 1 20 CHECK FOR OIL LEAKS Before each use check your tiller for signs of an oil leak usually a dirty oily accumulation either on the unit or on the floor where it has been parked A little seepage around a cover or oil seal is usually not a cause for alarm However if the oil drips overnight then immediate attention is needed as ignoring a leak can result in severe transmission damage If a cover is leakin
38. ng the Forward Clutch Bail or the Reverse Clutch Control when the wheels are not in the WHEEL DRIVE position could allow the tines to rapidly propel the tiller forward or backward Failure to comply could cause loss of tiller control property damage or personal injury Figure 3 4 Forward Clutch Bail E and Reverse Qutch Control F Reverse Clutch Control The Reverse Clutch Control F Figure 3 4 controls the engagement of reverse drive to the wheels and tines This reversing feature is used for maneuvering the tiller only never engage the tines in the ground while going in the reverse direction To Operate the Reverse Clutch Control 1 Put the wheels in the WHEEL DRIVE position see the WARNING statement at the left 2 Stop all tiller motion by releasing the Forward Clutch Bail 3 Lift up the handlebar until the tines clear the ground look behind you to avoid any obstacles and then pull the reverse clutch control knob out The wheels and tines will rotate in a reverse direction 4 Release the reverse clutch control knob to disengage stop the wheels and tines All reverse motion will stop the engine will continue to run AX WARNING e Use extreme caution when reversing or pulling the machine towards you Look behind to avoid obstacles e Never attempt to till in reverse Failure to follow this warning could result in personal injury or property damage Section 3 Fe
39. o Adjust the Handlebars 1 Stop the engine disconnect the spark plug wire from the spark plug and allow the engine to cool 2 Remove the screws lockwashers and nuts reposition the handlebars and reinstall the hardware AN Daw o Y 4 Low Figure 3 6 Handlebar height adjustment ENGINE CONTROLS Refer to the engine manufacturer s Engine Owner s Manual included in the tiller lit erature package to identify the controls on your engine IMPORTANT The control for stopping the engine is located on the engine Section 4 Operation AX WARNING Before operating your machine carefully read and understand all safety Section 1 controls Section 3 and operating instructions Section 4 in this Manual in the separate Engine Owner s Manual and on the decals on the machine Failure to follow these instruc tions can result in serious personal injury INTRODUCTION Read this Section of the manual thor oughly before you start the engine Then take the time to familiarize yourself with the basic operation of the tiller before using it in the garden Find an open level area and practice using the tiller controls without the tines engaging the soil put tines in travel setting Only after you ve become completely familiar with the tiller should you begin using it in the garden BREAK IN OPERATION Perform the following maintenance during the first hours of new ope
40. ose See Figure 4 2 Let the tiller move ahead at its own pace and do not push down on the han dlebars to try and force the tiller to dig deeper this takes weight off the wheels reduces traction and causes the tines to try and propel the tiller Section 4 Operation A WARNING Do not push down on the handlebars to try to make the tiller till more deeply This prevents the wheels from holding the tiller back and can allow the tines to rapidly propel the tiller forward which could result in loss of control property damage or personal injury 5 For reverse motion of the wheels and tines a Look behind and exercise caution when operating in reverse Do not till while in reverse b Stop all forward motion before reversing Lift the handlebars with one hand until the tines are off the ground and then pull the Reverse Clutch Control knob out to engage reverse motion see Figure 4 3 To stop reverse motion let go of the Reverse Clutch Control knob 6 To Turn the Tiller Around a Practice turning the tiller in a level open area Be very careful to keep your feet and legs away from the tines b To make a turn lift the handlebars until the engine and tines are balanced over the wheels Figure 4 4 The tines must be out of the ground while turning the tiller c With the tiller balanced push sideways on the handlebar to move the tiller in the direction of the turn Figure 4 5 After completing
41. osition see Wheel Drive Pins in Section 3 3 Put the Depth Regulator Lever in the travel position lever all the way down so that the tines are clear of the ground 4 Release all controls on the tiller 5 If engine is equipped with a fuel valve turn valve to open position as instructed in the separate Engine Owner s Manual 6 Put ignition switch and or throttle control lever on engine in ON RUN FAST or START position as instructed in the separate Engine Owner s Manual 7 Choke or prime engine as instructed in the separate Engine Owner s Manual 8 Place one hand on the fuel tank to stabilize the unit when you pull the starter handle Use the recoil starter rope to start the engine as instructed in the separate Engine Owner s Manual When engine starts gradually move choke lever on engines so equipped to NO CHOKE CHOKE OFF or RUN position 9 Use the FAST throttle speed setting when tilling A WARNING Keep away from rotating tines Rotating tines will cause injury Stopping the Engine and Tiller 1 To stop the wheels and tines release the Forward Clutch Bail or the Reverse Clutch Control whichever control is in use 2 To stop the engine put ignition switch and or throttle control lever on engine in OFF or STOP position OPERATING THE TILLER The following pages provide guidelines to using your tiller effectively
42. ound pull the Depth Regulator Lever all the way up 3 Remove the oil fill plug A Fig 5 2 from the transmission housing and look into the oil fill hole You will see the main drive shaft on one side of the hole 4 The gear oil level is correct if the gear oil is approximately halfway up the side of the drive shaft 5 If the gear oil level is low add gear oil as described next If the gear oil level is okay securely replace the oil fill plug IMPORTANT Do not operate the tiller if the gear oil level is low Doing so will result in severe damage to the transmis sion components 6 If adding only a few ounces of gear oil use API rated GL 4 or GL 5 gear oil having a viscosity of SAE 140 SAE 85W 140 or SAE 80W 90 If refilling an empty transmission use only GL 4 gear oil having a viscosity of SAE 85W 140 or SAE 140 7 While checking frequently to avoid overfilling slowly add gear oil into the oil fill hole until it reaches the halfway point on the drive shaft 8 Securely replace the oil fill plug A property damage WARNING Before inspecting cleaning or servicing the unit shut off engine wait for all parts to come to a complete stop disconnect spark plug wire and move wire away from spark plug Failure to follow these instructions can result in serious personal injury or Section 5 Maintenance Ps B To Drain the Transmission Gear Oil DANGER Gasoline is highly flammable and its vapors are e
43. r Lubrication u iiiiii 20 Check for Oil Leaks 20 Check HardWare 20 Transmission Gear Oil SErvice in 20 Bolo TINE Saai innn annin niaaa aN 21 Checking and Adjusting Forward Drive Belt Tension 22 Forward Clutch Bail Adjustment 23 Checking and Adjusting Reverse Drive Belt Tension 23 Engine Oil Service 23 Check HardWare 23 Engine Service lla 24 Off Season Storage 24 Specifications 25 TrOUDIESNOOtINQ M ii 26 Customer Service Information 27 Section 1 Safety SPARK ARRESTER WARNING TO RESIDENTS OF CALIFORNIA AND SEVERAL OTHER STATES Under California law and under the laws of several other states you are not permitted to operate an internal combustion engine using hydrocarbon fuels on any forest brush hay grain or grass covered land or land covered by any flammable agricultural crop without an engine spark arrester in continuous effective working order EN The engine on the unit is an internal combustion engine which burns gasoline a hydrocarbon fuel and must be equipped with a spark arrester muffler in continuous effective working order The spark arrester must be attached to the engine exhaust system in such a manner that flames or heat from the system will not ignite flammable material Failure of the owner operator of the unit to comply with this regulation is a misdemeanor under California law and other states and ma
44. ration see Maintenance section in this manual and in the Engine Owner s Manual 1 Change engine oil after first 2 hours of new engine operation 2 Check for loose or missing hardware on unit Tighten or replace as needed 3 Check tension on forward drive belt after first 2 hours of operation 4 Check transmission gear oil level after first 2 hours of operation Recoil Starter Figure 4 1 STARTING AND STOPPING THE ENGINE Pre Start Checklist Make the following checks and perform the following services before starting the engine 1 Read the Safety and Controls sections in this manual Read the separate Engine Owner s Manual provided by the engine manufacturer 2 Check that the wheels are in the WHEEL DRIVE position wheel pins must be through the wheel hubs and the wheel shaft holes 3 Check unit for loose or missing hardware Service as required 4 Check engine oil level See Engine Owner s Manual 5 Check that all safety guards and covers are in place 6 Check air cleaner and engine cooling system See Engine Owner s Manual 7 Attach spark plug wire to spark plug 8 Fill the fuel tank with gasoline according to the directions in the separate Engine Owner s Manual Follow all instructions and safety rules carefully Reverse Clutch Control knob on back of bracket Forward Clutch Bail Wheel Drive Pin on each wheel DANGER GASOLINE IS HIGHLY FLAMMABLE A
45. rd pressure on the handlebars will help get through a particularly tough section of sod or unbroken ground but in most cases this won t be necessary at all Tilling depths Avoid trying to dig too deeply too quickly especially when busting sod or when tilling soil that hasn t been tilled for some time Use shallow depth regulator settings only an inch or two deep for the first passes through the garden area With each succeeding pass adjust the depth regulator to dig another inch or two deeper Watering the garden area a few days prior to tilling will make tilling easier as will letting the newly worked soil set for a day or two before making a final deep tilling pass When cultivating breaking up the surface soil around plants to help destroy weeds adjust the tines to dig only 1 1 2 to 2 deep Using shallow tilling depths helps prevent injury to plants whose roots often grow close to the surface If needed lift up on the han dlebars slightly to prevent the tines from digging too deeply Cultivating on a regular basis not only eliminates weeds it also loosens and aerates the soil for best results in very hard ground it may take three or four passes to thor oughly pulverize the soil If the garden size will not permit lengthwise and then crosswise tilling then overlap the first passes by one half a tiller width followed by succes sive passes at one quarter width see Figure 4 8 e With planning
46. rming any corrections refer to the appropriate information in this Manual or in the Engine Owner s Manual for the correct safety precautions and operating or maintenance procedures Contact your local authorized Engine Service Dealer for engine service Contact your local authorized equipment dealer or the factory for all other service problems POSSIBLE CAUSE CORRECTION Engine does not start Spark plug wire disconnected Engine Throttle Control Lever incorrectly set Fuel tank empty Choke control if so equipped in incorrect position Stale gasoline Dirty air filter s Defective or incorrectly gapped spark plug Carburetor out of adjustment 9 Misadjusted throttle control 10 Dirt or water in fuel tank 0 N DUI PINA Reconnect wire Put lever in START position Add fuel See Engine Owner s Manual Drain fuel and add fresh fuel Clean or replace filter s Inspect spark plug See Engine Service Dealer See Engine Service Dealer 10 See Engine Service Dealer 0 DN DUI DIM Engine runs poorly Defective or incorrectly gapped spark plug Dirty air filter s Carburetor out of adjustment Stale gasoline Dirt or water in fuel tank Engine cooling system clogged Inspect spark plug see Engine Owner s Manual Clean or replace see Engine Owner s Manual See Engine Service Dealer Replace with fresh gasoline See Engine Serv
47. start at the top of the slope and overlap the first pass by half the width of the tiller For added stability of the tiller always keep the uphill wheel in the soft newly tilled soil Section 4 Operation AX WARNING Before tilling contact your telephone or utilities company and inquire if underground equipment or lines are used in your area Their representative will be glad to answer your questions and tell you if any of their equipment or lines are buried underground on your property POWER COMPOSTING Power composting simply means tilling under and burying in the soil all manner of organic matter such as crop residues leaves grass clippings and cover crops This material will decompose during the non growing season and add important natural nutrients to the soil AX WARNING When power composting do not keep the Depth Regulator Lever at a deep setting if the tiller jumps or bucks If jumping or bucking occurs move the Depth Regulator Lever down to one of the shallower settings and then slowly increase the tilling depth on later passes Failure to comply could result in loss of tiller control property damage or personal injury The first place to begin is with crop residues such as leftover vines stalks stems and roots Power compost these crop residues as soon as they finish bearing The sooner this is done the better as tender green matter is easier to till under Use the deepest depth reg
48. the turn slowly lower the tines into the soil to resume tilling Stopping the Tiller and Engine 1 To stop the wheels and tines release the Forward Clutch Bail or the Reverse Clutch Control whichever is engaged 2 To stop the engine move the ignition switch and or throttle control lever on the engine to the OFF or STOP position n e a5 Figure 4 3 Raise tines off ground and look behind when moving in reverse ses Figure 4 4 To begin turn lift handlebar until engine and tines are balanced over wheels Be sure tines are out of ground Pi Sco asi 75 Figure 4 5 With tiller balanced over wheels and tines out of the ground push handlebars sideways to turn tiller 15 Section 4 Operation Tilling Tips amp Techniques Let the tiller do the work e While tilling relax and let the wheels pull the tiller along while the tines do the digging Walk on the side that is not yet finished to avoid making foot prints in the freshly tilled soil and lightly but securely grip the handlebar with just one hand See Figure 4 2 Avoid the temptation to push down on the handlebars in an attempt to force the tiller to dig deeper Doing so takes the weight off the powered wheels causing them to lose traction Without the wheels helping to hold the tiller back the tines will attempt to propel the tiller often causing the tiller to skip rapidly across the ground Sometimes slight downwa
49. tion 5 See Tilling Tips amp Techniques Section 4 See Section 4 See Checking Forward Drive Belt Tension Section 5 25 TILLER SPECIFICATIONS ATTACHM ENTS TILLER SPECIFICATIONS TILLER HEIGHT with Depth Regulator Lever in highest setting Without Handlebars ici ea 25 1 2 Handlebars in lowest setting 38 1 4 Handlebars in highest Setting 47 1 2 TILLER LENGTH Without Handlebars ie 38 Handlebars in lowest setting 57 TILLER WIDTH HOO Width geiir cade ee landa ego da iaia a ati 17 1 2 Tiling Widma a g i i i 16 Wheel Widths i se sica dense ian A a Eaa aai 17 1 2 Handlebar Wi dtiiesosiaiis ee To a A E R 18 TILLER WEIGHT Approximate Weight without oil or GAS 132 Ibs TRANSMISSION GEAR OIL SPECIFICATIONS For small top offs Use SAE 140 SAE 85W 140 or SAE 80W 90 gear oil with an API rating of either GL 4 or GL 5 For Full Replacement Use SAE 140 or SAE 85W 140 gear oil with API rating of GL 4 do not use GL 5 TILLER ATTACHM ENTS The attachments listed below are available for your tiller The information is the most current at the time this manual was printed Contact your authorized dealer or the factory for current information BUMPER A tubular steel bumper surrounds the engine to protect the air cleaner starter assembly and fuel tank from damage The bumper is easy to install using existing engine mounting hardware FRAME WEIGHTS Solid steel weights a
50. to the bottom of the upper handlebars you will need to loosen the belt tension Also check the belt for cracks cuts or frayed edges and replace it as soon as possible Check belt tension after the first two hours of break in operation new belt Check belt tension after every 10 operating hours To Check Belt Tension 1 Be sure that the engine is stopped and the spark plug wire is disconnected and moved away from the spark plug 2 Lift the Forward Clutch Bail up and hold it to the bottom of the handlebars 3 Measure the length of the coiled portion of the clutch bail spring A Figure 5 4 with aruler If the belt tension is correct the length of the coiled portion should be approximately 1 7 8 4 If the spring is too short the belt tension will be too loose If the spring is too long the belt tension will be too tight 5 To adjust the length of the spring release the Forward Clutch Bail Unthread the hex nut C Figure 5 4 to the top of the screw Next screw the threaded adjuster B Figure 5 4 counterclockwise as viewed from the operator s position to increase the length of the spring or clockwise as viewed from the operator s position to decrease the length of the spring Section 5 Maintenance A property damage WARNING Before inspecting cleaning or servicing the unit shut off engine wait for all parts to come to a complete stop disconnect spark plug wire and move wire aw
51. too fast a rate 16 Never operate the tiller at high transport speeds on hard or slippery surfaces Look behind and use care when backing up 17 Do not operate the tiller on a slope that is too steep for safety When on slopes slow down and make sure you have good footing Never permit the tiller to freewheel down slopes 18 Never allow bystanders near the unit 19 Only use attachments and acces sories that are approved by the manufac turer of the tiller 20 Use tiller attachments and acces sories when recommended 21 Never operate the tiller without good visibility or light 22 Never operate the tiller if you are tired or under the influence of alcohol drugs or medication 23 Operators shall not tamper with the engine governor settings on the machine the governor controls the maximum safe operating speed to protect the engine and all moving parts from damage caused by overspeed Authorized service shall be sought if a problem exists 24 Do not touch engine parts which may be hot from operation Let parts cool down sufficiently 25 Please remember You can always stop the tines and wheels by releasing the Forward Clutch control or the Reverse Clutch control whichever control you have engaged or by moving the ignition switch and or throttle control lever on the engine to OFF or STOP 26 To load or unload the tiller see the instructions in Section 4 of this Manual 27 Use extreme c
52. too heavy and bulky to lift safely by one person Two or more people should share the load Use sturdy ramps and manually engine shut off roll the tiller into and out of the vehicle Two or more people are needed to do this e Ramps must be strong enough to support the combined weight of the tiller and any handlers The ramps should provide good traction to prevent slipping they should have side rails to guide the tiller along the ramps and they should have a locking device to secure them to the vehicle e The handlers should wear sturdy footwear that will help to prevent slipping Position the loading vehicle so that the ramp angle is as flat as possible the less incline to the ramp the better Turn the vehicle s engine off and apply its parking brake e When going up ramps stand in the normal operating position and push the tiller ahead of you Have a person at each side to turn the wheels e When going down ramps walk backward with the tiller following you Keep alert for any obstacles behind you Position a person at each wheel to control the speed of the tiller Never go down ramps tiller first as the tiller could tip forward Use wooden blocks to place on the downhill side of the wheels if you need to stop the tiller from rolling down the ramp Also use the blocks to temporar ily keep the tiller in place on the ramps if necessary and to chock the wheels in place after the tiller is in the vehicl
53. ttach to the sides of the frame to provide added traction to the wheels Installation hardware is included 26 CUSTOMER SERVICE INFORM ATION Owner Registration Card Please fill out and mail the enclosed owner registration card The purpose of this card is to register each unit at the factory in order to keep the owner informed with informational bulletins and safety literature HIS Warranty Service The warranty statement is included in the unit s literature package Model Serial Numbers A Model Serial Numbers decal is located on top of the trans mission see figure below For ready reference record these numbers in the spaces below Date of purchase Model Serial Numbers Look here for Model Serial Numbers Customer Service and Technical Service If you have questions or problems with the unit contact your local dealer or call or write to the factory When calling or writing the factory provide the model serial number of the unit Replacement Parts Factory specified replacement parts are available from your authorized dealer or directly from the factory For parts ordering information refer to the parts catalog Engine Service and Repair For engine service or repair contact your nearest authorized engine dealer look in the Yellow Pages under Engines Gasoline The engine is warranted by the engine manufacturer Any unauthorized work performed on the engine during
54. ulator setting possible without causing the engine to labor or the tiller to jump ahead Standing cornstalks of reasonable height can be power composted Pushing over but not uprooting cornstalks will often make it easier for your tiller to chop up the stalks Keep the tines clear of excessive tangling by fishtailing or fre quently using reverse Make several passes then return a few days later to finish off any remaining stubble After tilling under crop residues add more organic matter such as leaves grass clippings and even kitchen scraps When tilled into the soil this organic matter will decompose and add even more important nutrients to the soil After power composting you may want to plant a green manure cover crop to protect the soil during the off season You simply grow a crop of clover alfalfa buckwheat peas beans rye grass grain or kale and then till it into the soil prior to the planting season LOADING AND UNLOADING THE TILLER AX WARNING Loading and unloading the tiller into a vehicle is poten tially hazardous and we don t recommend doing so unless absolutely necessary as this could result in personal injury or property damage However if you must load or unload the tiller follow the guidelines given next Before loading or unloading stop the engine wait for all parts to stop moving disconnect the spark plug wire and let the engine and muffler cool e The tiller is
55. xplosive Follow these safety practices to prevent personal injury or property damage from fire or explosion Allow the engine and muffler to cool for at least two minutes before draining the tiller s gasoline tank Do not allow open flames sparks matches or smoking in the area e Wipe away spills and push tiller away from spilled fuel Use only an approved fuel container and store it safely out of the reach of children Do not store gasoline in an area where its vapors could reach an open flame or spark or where ignition sources are present such as hot water and space heaters furnaces clothes dryers stoves electric motors etc The transmission gear oil does not need to be changed unless it has been contam inated with dirt sand or metal particles 1 Drain gasoline from the fuel tank or run the engine until the fuel tank is empty See DANGER statement above 2 Drain the oil from the engine 3 Remove the four screws B Figure 5 2 and washers from the transmission cover and remove the cover and gasket 4 Remove the left side wheel 5 Tilt the left side wheel shaft into a drain pan and allow the gear oil to drain through the top of the transmission 6 After draining the oil reinstall the wheel install a new gasket cover do not reuse old gasket and reinstall the trans mission cover 7 Refill the transmission using GL 4 transmission gear oil SAE 85W 140 or SAE 140
56. y also be a violation of other state and or federal regulations laws ordinances or codes Contact your local fire marshal or forest service for specific information about which regulations apply in your area Training 1 Carefully read this Owner s Manual the separate Engine Owner s Manual and any other literature you may receive Be thoroughly familiar with the controls and the proper use of the tiller and its engine Know how to stop the unit and disengage the controls quickly 2 Never allow children to operate the tiller Never allow adults to operate the tiller without proper instruction 3 Keep the area of operation clear of all persons particularly children and pets 4 Keep in mind that the operator or user is responsible for accidents or hazards occurring to other people their property and themselves Preparation 1 Thoroughly inspect the area where the tiller is to be used and remove all foreign objects 2 Be sure all tiller controls are released and both wheels are in the Wheel Drive position before starting the engine 3 Do not operate the tiller without wearing adequate outer garments Avoid loose garments or jewelry that could get caught in moving parts 4 Do not operate the tiller when barefoot or wearing sandals sneakers or light footwear Wear protective footwear that will improve footing on slippery surfaces 5 Do not till near underground electric cables telephone lines pipes
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