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OWNER’S MANUAL Trimmer / Mower • Safety • Assembly SAFETY FIRST ! • Features and Controls Before operating this equipment , read this Owner's Manual and the separate manual • Operation supplied by the engine manufacturer . • Maintenance • Parts List Model 52067 - 5HP GARDEN WAY INCORPORATED
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Dear Owner : Table of Contents You now own one of the finest trimmer / mowers SECTION 1 : SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 available . It was designed to easily handle a wide variety General Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 of trimming , mowing and clearing chores . You will find Slope Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 the machine to be an invaluable tool in caring for your Children . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 property . Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 Safety Decals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Please carefully read this Manual which tells you how to safely and easily assemble , operate , and maintain SECTION 2 : ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 your machine . Be sure that you and any other operators Inspection After Delivery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 carefully follow the recommended safety practices at all Step 1 : Unpack Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 times . Failure to do so could result in personal injury or Step 2 : Install Handlebars . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 property damage . Step 3 : Attach Throttle Control Lever . . . . . . . . . . . . . . . . . . . . . . . . . 4 Of course , if you should ever have any problems or Step 4 : Add Motor Oil . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 questions , please contact your local authorized service Step 5 : Check Trimmer Head Hardware . . . . . . . . . . . . . . . . . . . . . 4 dealer or call the Factory . SECTION 3 : FEATURES AND CONTROLS . . . . . . . . . . . . . . . . . . . 6 We want to be sure that you are completely satisfied at all times . SECTION 4 : OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Pre - Start Checklist . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Note : Be sure to fill out and return the Owner Fill Fuel Tank . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Registration Card that was supplied with this Manual . Adjust Handlebar Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Adjust Line Cutting Height . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 Use Correct Diameter Trimmer Line . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 How to Use Trimmer Head Control Bail . . . . . . . . . . . . . . . . . . . . . . 8 Operating the Machine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 See Back Cover for Operating Tips and Techniques . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 Customer Service information SECTION 5 : MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Required Maintenance Schedule . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 Adjusting Trimmer Head Engagement . . . . . . . . . . . . . . . . . . . . . . 10 Removing and Replacing the Trimmer Head . . . . . . . . . . . . 11 Safety Alert Symbol Inspecting / Replacing the Drive Belt . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Lubrication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 This is a safety alert symbol . It is used in this Cleaning and Debris Removal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 manual and on the unit to alert you to potential Compact Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 hazards . When you see this symbol , read and Cleaning the Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13 obey the message that follows it . Failure to Changing Trimmer Lines . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14 obey safety messages could result in personal injury or General Engine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 property damage . Engine Oil Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Air Cleaner Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Spark Plug Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Spark Arrester Screen Service . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Engine Cleaning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Carburetor / Governor Control Adjustments . . . . . . . . . . . . 15 WARNING Throttle Control Adjustment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 Off - Season Storage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 The engine exhaust from this product contains Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16 chemicals known to the state of California to PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17 cause cancer , birth defects , or other reproductive harm . CUSTOMER SERVICE INFORMATION . . . . . . . . . . . Back Cover
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1 Section Safety 1 SPARK ARRESTER WARNING TO RESIDENTS Trimmer Head Control Bail OF CALIFORNIA AND SEVERAL OTHER STATES Engine Throttle Control Lever Under California law , and under the laws of several other states , you are not permitted to operate an inter - nal combustion engine using hydrocarbon fuels on any forest , brush , hay , grain , or grass covered land ; or land covered by any flammable agricultural crop with - out an engine spark arrester in continuous effective working order . Handlebar The engine on the unit is an internal combustion en - Height Adjuster Debris Shield gine which burns gasoline , a hydrocarbon fuel , and must be equipped with a spark arrester muffler in con - tinuous 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 Trimmer Head will not ignite flammable material . Failure of the owner / operator of the unit to comply with this regula - tion is a misdemeanor under California law ( and other states ) and may also be a violation of other state and / or federal regulations , laws , ordinances or codes . Debris Flap Contact your local fire marshal or forest service for specific information about which regulations apply in Figure 1 - 1 your area . IMPORTANT Safe Operation Practices for Walk - Behind Mower This cutting machine is capable of amputating hands and feet and throwing objects . Failure to observe the following safety instructions could result in serious injury or death . 5 . Be sure the area is clear of other peo - 11 . Refer to provided instructions for GENERAL OPERATION ple ( particularly small children and pets ) proper operation and installation of ac - 1 . Read , understand , and follow all in - before mowing . Stop machine if anyone cessories . Only use factory - approved structions on the machine and in the enters the area . Keep bystanders at least accessories . manuals . Be thoroughly familiar with the 50 feet from the area of operation . 12 . Stop trimmer head when crossing controls and the proper use of the equip - gravel drives , walks , or roads . Wait for ment before starting . trimmer lines to stop . 2 . Do not put hands or 13 . Stop engine and disconnect spark feet near or under rotat - plug wire from spark plug whenever you ing parts . Keep clear of 6 . Do not operate the machine when leave the unit , clean the equipment , or re - the rotating trimmer barefoot or wearing open sandals . Always place trimmer line . head and line at all wear substantial footwear . times . 14 . Wait until the trimmer 7 . Wear appropriate clothing such as a head comes to a complete 3 . Only allow responsible adults , who long - sleeved shirt or jacket and long stop , shut the engine off , are familiar with the instructions , to oper - trousers or slacks . Do not wear shorts . and disconnect the ate the trimmer / mower . Never let children 8 . Do not wear loose clothing – it could spark plug wire be - or untrained adults operate this catch in the equipment . fore installing or re - equipment . moving trimmer line . Be sure 9 . Do not mow in reverse unless abso - 4 . Inspect the area where the machine is trimmer head is securely attached before lutely necessary . Always look down and to be used . The machine can propel small operating equipment . behind before and while moving objects at high speed , causing personal backwards . 15 . Mow only during daylight hours or injury or property damage . Clear the area when good artificial light is available . of objects such as rocks , toys , wire , 10 . Do not operate the unit without bones , sticks , etc . , which could be picked proper guards , plates , or other protective up and thrown by the trimmer line . safety devices in place .
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2 Section 1 : Safety 16 . Do not operate the machine while 27 . Be aware of where the machine is Do Not : under the influence of alcohol or drugs , discharging materials and do not point Do not mow near drop - offs , ditches , or or when tired or ill . the discharge at anyone . embankments . You could lose footing 28 . Never run the engine in an enclosed 17 . If using machine in wet conditions , or balance . area . Engine exhaust contains carbon exercise extreme care to prevent loss of Do not mow on very steep slopes . monoxide , a deadly gas that is odorless , footing . Wear footwear that will improve Do not mow on wet grass . Slippery colorless and tasteless . Always run the traction . Avoid sloping ground . Hold the footing can be hazardous . engine outdoors where there is adequate handlebars with two hands and walk ; ventilation . never run . CHILDREN 29 . Slow down before turning . 18 . Release Trimmer Head Control Bail Tragic accidents can occur if the operator before starting engine . 30 . Shut off engine when not trimming is not alert to the presence of children . or mowing . 19 . If the unit starts to vibrate abnor - Children are often attracted to the ma - 31 . Use extra care when loading or un - mally , stop the engine and disconnect the chine and the mowing activity . Never as - loading machine into a trailer or truck . spark plug wire . Check immediately for sume that children will remain where you the cause . Vibration is generally a warn - 32 . Use this equipment for its intended last saw them . ing of trouble . purpose only . 1 . Keep children out of the mowing area 20 . Always wear approved safety gog - 33 . Always make sure the handlebars are and under the watchful care of a respon - gles or safety glasses with side shields tight and comfortably positioned . They sible adult . when operating equipment . The use of should never be in an awkward position 2 . Be alert and turn machine off if chil - any powered machine can result in for - for the operator . dren enter the area . eign objects being thrown by highspeed rotating parts which can cause personal 3 . Before and while moving backwards , SLOPE OPERATION injury or property damage . Stay away look behind and down for small children . Slopes are a major factor related to loss from glass and other easily thrown or 4 . Never allow children to operate the of control and tip - over accidents which breakable objects . machine . can result in severe injury or death . All 21 . Wear work gloves and sturdy 5 . Use extra care near blind corners , slopes require extra caution . If you can footwear when using this equipment . shrubs , trees , or other objects that may not back up the slope or you feel uneasy Leather work shoes or short boots are obscure vision . on a slope , do not mow it . ideal . They protect ankles and shins from 6 . Never carry children , even with the rocks , pebbles , splinters , etc . Do : trimmer head stopped . Children may fall 22 . It is advisable to wear protective Mow across the face of slopes ; never off and be seriously injured or interfere headgear to prevent the possibility of up and down . Exercise extreme cau - with safe machine operation . being hit by small flying particles , etc . tion when changing direction on 7 . Do not allow children nearby if you o 23 . Before each use , inspect the Throttle slopes . Avoid slopes greater than 15 . are working . Control Lever and cable . Make sure the Remove objects such as rocks , tree cable is free and the lever functions limbs , etc . SERVICE properly . Uneven terrain could overturn the ma - 1 . Use extra care in handling gasoline 24 . Watch for traffic when near or when chine . Watch for holes , ruts , or and other fuels . They are flammable and crossing roadways . bumps . Tall grass can hide obstacles . their vapors are explosive . To help pre - 25 . Never attempt to carry children or Use slow speed . vent a fire or explosion : other passengers on the equipment . They Use extra care with grass catchers or a ) Use only an approved container . could fall off and be seriously injured , or other attachments . These can change they could interfere with safe operation of b ) Never remove gas cap or add fuel the stability of the machine . Keep all the equipment . when the engine is running . Let en - movement on the slopes slow and gine cool before refueling . Do not 26 . The machine is equipped with a plas - gradual . smoke . tic debris shield in front of the engine and Avoid starting or stopping on a slope . a rubber debris flap under the frame . c ) Never refuel the machine indoors . They must be in place and working prop - Fill the fuel tank outdoors and with erly . Never remove or cause the debris extreme care . shield or debris flap to cease working . If d ) Never store the machine or fuel either of these parts is missing or not container inside where there is an working properly , do not use the equip - open flame , such as a water ment until this situation is corrected . heater , etc .
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Section 1 : Safety 3 e ) Replace caps on the fuel tank and 6 . To reduce fire hazard , keep mower 12 . Do not change the engine governor fuel container and clean up spilled free of grass , leaves or other debris setting or overspeed the engine . The fuel before starting engine . Move build - up . Clean up oil or fuel spills . Let governor controls maximum safe operat - machine away from any gasoline machine cool before storing . ing speed and protects the engine and all fumes before starting the engine . moving parts from damage caused by 7 . After striking an object , stop the en - overspeed . Authorized service shall be f ) Keep matches , smoking materials , gine and disconnect the spark plug wire . sought if a problem exists . open flames , and sparks away Inspect the machine and repair , if neces - from the fuel tank and fuel sary , before restarting . 13 . Do not touch engine parts which may container . be hot from operation . Allow parts to cool 8 . Never make adjustments or repairs completely before inspecting , cleaning or g ) Leave 1 / 2 " air space at the top of while engine is running . repairing the unit . the fuel tank to allow for fuel ex - 9 . Components subject to wear , damage pansion . 14 . Maintain or replace safety and in - and deterioration could expose moving 2 . Never run the engine inside a closed structional decals . Refer to the Parts List parts or allow objects to be thrown . area . for replacement decal information . Frequently check components and re - 3 . Never clean , or make adjustments or place with factory recommended parts , 15 . Use only original - equipment replace - repairs with the engine running . when necessary . Regularly inspect the ment parts . Parts manufactured by oth - Disconnect the spark plug wire and keep trimmer head and debris shield . Make ers could present safety hazards and af - the wire away from the plug to prevent sure they are not bent , damaged , or fect performance even though they may accidental starting . Remove key on elec - loose . fit on this trimmer / mower . tric start models . 10 . Only use eighteen - inch long . 130 " or 16 . Remember – the end of the season is 4 . Keep all nuts and bolts tight , espe - . 155 " diameter trimmer line . Never use a good time to inspect equipment prior to cially the trimmer head attachment bolts , other lengths , diameters or material as storage . and keep equipment in good condition . trimmer line . 17 . To guard against engine overheating , Check mounting hardware on trimmer 11 . Trimmer line moves at high speed always keep the engine debris guard head every time you change trimmer line and can cut . Always stop mounted and clean . and prior to each use . the engine and let all mov - 5 . Never tamper with safety devices . ing parts stop before re - Check their proper operation regularly . placing the trimmer lines . Let the engine cool . Safety Decals Make certain that all safety decals on this equipment are kept clean and in good condition . The decals are shown ( at reduced sizes ) below . If you need a replacement decal , please refer to the Parts List in this Manual . WARNING THROWN OBJECT HAZARD ( 02 / 00 ) Objects will be thrown violently by the • cutting head , resulting in significant hazard ! Keep children , pets and bystanders 50 feet • 1918304 away from machine while operating . Be alert to hidden obstacles . • READ OWNERS MANUAL If you need a replacement manual , write to the address listed on the serial number decal on this unit . On engine , above muffler ROTATING CUTTING HEAD Do not service or adjust cutting head or other moving parts unless engine is stopped and STOP spark plug wire is disconnected . 1918115 ( 12 / 99 ) On left On right On top of deck handlebar handlebar
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4 Section Assembly 2 5 . Use two cable ties ( F , Figure 2 - 2 ) to STEP 1 : Unpack Unit WARNING secure the trimmer head control cable ( C ) 1 . Remove the protective packaging ma - to the handlebar as shown . To prevent personal injury or property terial ( plastic film and cardboard ) from damage , do not attempt to start the the handlebars and the unit . engine until all assembly steps are 2 . Remove the handlebars from the insert STEP 3 : Attach Throttle Control complete and you have read and under - and carefully ( do not pinch or kink the at - Lever stand all of the safety and tached cable ) put them aside before re - 1 . One end of the throttle control cable the operating instructions in this moving the unit from the shipping carton . ( H , Figure 2 - 3 ) is attached to the engine . Manual . 3 . Compare the parts inside the carton Gently unwind the cable from its shipping with the following list : position and position the Throttle Control INTRODUCTION Lever ( I ) on the outside of the right han - • Machine Assembly ( A , Figure 2 - 1 ) dlebar , next to the throttle control decal . Carefully follow these assembly steps to • Extra Trimmer Line ( B , Figure 2 - 1 ) : six correctly prepare your machine for use . pieces of heavy - duty . 130 " dia . line and 2 . Secure the Throttle Control Lever to It is recommended that you read this six pieces of extra heavy - duty . 155 " dia . the handlebar with a 1 / 4 - 20 x 2 hex hd . line . Section in its entirety before beginning screw ( J , Figure 2 - 3 ) and 1 / 4 - 20 hex assembly . • The following items are in a separate locknut ( K ) . package : 3 . Use a cable tie ( L , Figure 2 - 3 ) to se - ( 3 ) Plastic cable ties INSPECTION AFTER DELIVERY cure the throttle cable ( H ) to the handle - ( 1 ) Hex Hd . Screw , 1 / 4 - 20 x 2 Inspect your machine immediately after it bar as shown . ( 1 ) Hex Locknut , 1 / 4 - 20 has been delivered . Make sure that nei - ( 2 ) Hex Hd . Screw , 5 / 16 - 18 x 2 ther the carton nor the contents have STEP 4 : Add Motor Oil ( 2 ) Hex Locknut , 5 / 16 - 18 been damaged . 1 . The engine is shipped without motor If you find or suspect any damage , con - oil which MUST BE ADDED before the en - STEP 2 : Install Handlebars tact the carrier ( trucking company ) right gine is started . 1 . Cut the plastic tie and remove the tape away . Inform them of the specific dam - 2 . See the separate engine manual for that secures the control bail ( G , Figure 2 - age and that you wish to file a claim . To filling instructions and for oil specifica - 2 ) to the handlebar ( A ) . protect your rights , be sure to put this in tions . The engine must be level when writing to the carrier within 15 days after NOTE : Do not pinch or kink the attached checking the oil level . In ambient tem - your machine arrives . Please let us know cable while unfolding and securing the 0 peratures above 40 F , use a high - quality , if you need assistance with this matter . handlebars . SAE # 30 weight detergent oil classified IMPORTANT : The engine is shipped 2 . Carefully lift the handlebars ( A , Figure for Service SF , SG or SH . Use no special without motor oil in its crankcase . Motor 2 - 2 ) to rear of the unit and align the han - additives . Do not mix oil with fuel . oil must be added to the engine before dlebar legs with the handlebar support starting . bracket ( B ) . STEP 5 : Check Trimmer Head 3 . Route the trimmer head control cable NOTE : LEFT and RIGHT sides of unit are Hardware ( C , Figure 2 - 2 ) to the outside of the as viewed from operator’s position be - Check that the two bolts ( M , Figure 2 - 4 ) handlebar . hind the handlebars . on the trimmer head are tightened se - 4 . Select the low or high height setting curely . The trimmer head can be rotated holes in the handlebar legs and attach the to check the bolts . ASSEMBLY STEPS legs with the two 5 / 16 - 18 x 2 hex hd . IMPORTANT : The trimmer head hardware Tools / Supplies Needed : screws ( D ) and 5 / 16 - 18 locknuts ( E ) is designed to be permanently installed • ( 1 ) Utility Knife or Scissors from the hardware bag . and is not removable . Do not attempt to • ( 2 ) 1 / 2 " ( or adjustable ) Wrenches IMPORTANT : Adjust the handlebars as replace it with non - factory specified close as possible to waist level so that • ( 2 ) 7 / 16 " Wrenches ( one with a hardware . your arms are at a comfortable height . boxed end ) This position will result in less pressure • Motor Oil ( see engine manual for oil on the mower wear cup , making the unit NOTE : The two holes ( one is covered specifications and quantity required ) easier to roll and reducing wear to the with a plastic plug ) on the top , front end wear cup . of the mower deck are access holes that allow certain parts to be serviced .
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Section 2 : Assembly 5 I A J I K H L B Figure 2 - 3 : Attach throttle lever to right - side handlebar . Figure 2 - 1 A G M F C B M D E Figure 2 - 4 : Check trimmer head hardware for tightness . F Figure 2 - 2 : Handlebar installation .
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6 Section Features and Controls 3 OPERATING SYMBOLS STOP Various symbols ( shown here , with ENGAGE DISENGAGE FAST TRIMMER ENGINE SLOW STOP word descriptions ) are used on the BAIL BAIL HEAD STOP unit . Handlebar Height Adjustment Fuel Primer Button WARNING The handlebar ( D , Figure 3 - 1 ) has two The fuel primer button ( H , Figure 3 - 1 ) al - Before operating your machine , care - height settings ( see “ Adjust Handlebar lows a cold engine to be primed for fully read and understand all safety , Height � in Section 4 ) . faster , easier starting . controls and operating instructions in this Manual , the separate Engine Plastic Debris Shield Owner’s Manual , and on the decals on A heavy - duty plastic shield ( E , Figures 3 - the machine . 1 and 3 - 1A ) protects the engine from all Failure to follow these instructions can manner of debris . The shield tilts for - E result in serious personal injury . ward for access to the engine . Engine Throttle Control Lever FEATURES AND CONTROLS Use this lever ( F , Figure 3 - 1 ) to regulate engine speed and to stop the engine . The This Section describes the location and throttle settings are shown on the decal function of the features and controls on next to the lever . your machine . Refer to the “ Operation � Section for detailed operating Figure 3 - 1A : Debris shield in operating instructions . Engine Recoil Starter position . The recoil starter is located at the rear of IMPORTANT : Refer to the separate en - the engine ( G , Figure 3 - 1 ) and is used to gine manual for detailed information pull start the engine . about the controls on the engine . F Trimmer Head Control Bail Pull the control bail ( A , Figure 3 - 1 ) up A against the handlebar ( engage bail ) to start rotation of the trimmer head . Let go of the control bail ( disengage bail ) to stop the trimmer head . G Cutting Height Settings D The trimmer head ( B , Figure 3 - 1 ) is ad - justable to an infinite number of height E settings from 1 - 1 / 2 " - to - 4 - 1 / 2 " . H Trimmer Line Holders The two trimming lines are secured to line holders ( C , Figure 3 - 1 ) . Replacing the trimmer lines is easy ( refer to “ Changing Trimmer Lines � in Section 5 ) . B C Figure 3 - 1 : Features and controls
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7 Section Operation 4 The cutting height of the trimmer line can FILL FUEL TANK WARNING be adjusted between 1 - 1 / 2 " and 4 - 1 / 2 " Before operating your machine , care - high in infinite increments . Start at a DANGER fully read and understand all safety higher setting and make adjustments as GASOLINE IS HIGHLY FLAMMABLE AND ( Section 1 ) , controls ( Section 3 ) and op - needed . ITS VAPORS ARE EXPLOSIVE . erating instructions ( Section 4 ) in this In general , use higher settings to handle Follow gasoline safety rules in this Manual , in the separate Engine Owner’s taller material and to cope with tougher Manual ( see Section 1 ) and in the Manual , and on the decals on the cutting conditions . Use any trimming separate Engine Owner’s Manual . machine . height for less demanding conditions . Failure to follow gasoline safety rules Failure to follow these instructions can To adjust the cutting height : and instructions can result in serious result in serious personal injury . personal injury and property damage . 1 . The cutting line height can be changed when the wear cup is resting on INTRODUCTION the ground . If necessary , tip the unit 1 . Lift and tilt plastic debris shield ( E , Read this Section thoroughly before you back slightly for a better view ( do not tip Figure 3 - 1 ) forward . start the engine . As with any piece of unit all the way back or motor oil may outdoor power equipment , getting the 2 . Clean fuel fill area and engine each flow to the exhaust area and the engine “ feel � for how your machine operates and time before fuel is added . ( See “ Cleaning may smoke for several seconds when knowing the best techniques for particu - Debris � in engine manual . ) restarted ) . lar jobs are important to overall good 3 . Add gasoline according to the direc - 2 . Use a 1 / 2 " wrench to loosen both performance . tions in the engine manual . Follow all in - bolts ( A , Figure 4 - 1 ) securing the trimmer structions and safety rules carefully . NOTE : All references to LEFT , RIGHT , head . Do not try to loosen the two nuts . FRONT and REAR of the machine are de - 4 . Securely replace the fuel tank cap and termined by standing in the operator’s the fuel container cap . Promptly wipe up A position . any fuel spills . 5 . Lift and tilt the debris shield back , PRE - START CHECKLIST then push it down to secure it . 1 . Review Section 1 : “ Safety � and also Section 3 : “ Features and Controls � . ADJUST HANDLEBAR HEIGHT 2 . Check for loose or missing hardware . To adjust handlebar height , refer to “ Install A Tighten or replace as needed . Handlebars � in the “ Assembly � Section of 3 . Check that the engine oil level is up to Figure 4 - 1 this Manual . the “ FULL � mark on the oil dipstick . ( See 3 . The cutting heights are stamped into the engine manual for instructions . ) * CAUTION the spindle head ( Figure 4 - 2 ) . Move the 4 . Check the fuel level . ( See the engine Before adjusting handlebar height , stop top of the trimmer head to the desired manual and this page for instructions . ) * engine and wait for all moving parts to setting . 5 . Check the Trimmer Head Control Bail stop , disconnect spark plug wire and and the Engine Throttle Control Lever for prevent it from touching spark plug . Height freedom of movement . Failure to comply could result in Guide 6 . Select the cutting height ( see “ Adjust personal injury or property damage . Line Cutting Height � in this Section ) . 7 . Check handlebar height position . 8 . Carefully check the area to be ADJUST LINE CUTTING HEIGHT trimmed and remove any debris . 9 . Install the correct diameter trimmer CAUTION line ( see “ Use Correct Diameter Trimmer Figure 4 - 2 Line � in this Section ) . Before adjusting the cutting height , shut off the engine , wait for all moving parts 10 . Check that the spark plug wire is se - 4 . Tighten both trimmer head bolts se - to stop , allow the engine to cool , dis - curely attached to the spark plug . curely ( to 75 in / lbs . ) and equally . connect the spark plug wire and prevent * Clean debris from around fuel cap , oil it from touching the spark plug . dipstick , and engine before checking oil Failure to comply could result in per - level or adding gasoline . sonal injury or property damage .
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8 Section 4 : Operation 6 . Start the engine as follows : USE CORRECT DIAMETER a ) Put the Engine Throttle Control TRIMMER LINE Lever in the FAST position . For tougher cutting conditions , use two ( or four ) sections of the thicker , . 155 " di - b ) Push in the fuel primer button as ameter extra - heavy duty line . instructed in the engine manual . A NOTE : Do not use primer to restart For less demanding conditions , use two a warm engine after a short shut - sections of the thinner , . 130 " diameter down . heavy - duty line . c ) Pull recoil start rope slowly until re - Figure 4 - 3 : Control bail disengaged . The thicker line has the heft to chop sistance is felt . Then pull rope out through tougher materials , while the thin - rapidly to start engine . Let rope ner line provides a more precise cut . To back in slowly . change trimmer lines , refer to “ Changing NOTE : If engine fails to start after Trimmer Lines � in Section 5 . three pulls , repeat steps b - c . NOTE : The thinner line is also recom - To Start the Trimmer Head mended for use near trees or shrubs to 1 . Stand in the operator’s position di - help prevent girdling ( cutting the bark ) . rectly behind the handlebars . 2 . Slowly pull the Trimmer Head Control HOW TO USE TRIMMER HEAD Bail ( Figure 4 - 4 ) against the handlebars CONTROL BAIL Figure 4 - 4 : Control bail engaged . to activate the trimmer head . Use the The Trimmer Head Control Bail ( A , Figure Engine Throttle Control Lever to adjust 4 - 3 ) is used to start and stop trimmer the turning speed of the trimmer head . WARNING head motion . 3 . Once the trimmer head is revolving , If the trimmer head control bail is not 1 . Leave the control bail in the disen - push the unit forward to trim . operating properly , shut off the gaged ( released ) position when starting To Stop the Trimmer Head engine , disconnect the spark plug wire the engine to prevent the trimmer head and move wire away from plug . Let go of the Trimmer Head Control Bail . from turning when the engine starts . See Figure 4 - 3 . Adjust or repair the control bail before To Stop the Engine using the trimmer / mower . 2 . When the engine is running , pull and Put the Engine Throttle Control Lever in hold the control bail up against the han - Failure to follow this instruction could the STOP position . ( If time allows , first dlebar ( Figure 4 - 4 ) to start rotation of the result in personal injury or property move throttle lever to SLOW setting be - trimmer head . damage . fore stopping engine . ) 3 . Let go of the control bail to stop the trimmer head . The control bail should OPERATING THE MACHINE NOTE : If unit is operated in a station - spring forward to the disengaged posi - ary position with the wear cup in con - tion . If it doesn’t , do not use the machine Once you have read and understood the tact with dry vegetation , significant until the control bail has been repaired . sections in this Manual on “ Safety � , heat will result that may deform the “ Assembly � , “ Features and Controls � , and plastic spindle or scorch vegetation . “ Operation � , you are ready to start and operate your machine . Starting The Engine OPERATING TIPS AND 1 . Complete the “ Pre - Start Checklist � in this Section of the Manual . You must TECHNIQUES wear safety glasses or goggles . Tips for Precision Cutting 2 . Move the unit to the work area . For the most precise cutting possible , se - 3 . Connect the spark plug wire to the lect the most appropriate line cutting spark plug . height and trimmer line size ( thickness ) for the conditions . 4 . Put on safety - approved eye protection . 5 . Release ( disengage ) the Trimmer Head Control Bail ( A , Figure 4 - 3 ) .
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Section 4 : Operation 9 Clean Unit Frequently Use Correct Walking Speed WARNING Clean under the mower deck frequently to Use a travel speed that is suitable for the THROWN OBJECT HAZARD ! remove any grass buildup . Also clean mowing conditions . You’ll get better re - • Objects such as rocks , pebbles , and around the muffler and on top of engine . sults at slower walking speeds if the small debris will be thrown violently See the cleaning instructions in Section growth is tall or lush . Shorter or less by the cutting head , resulting in sig - 5 : “ Maintenance . � dense growth can be cut at faster walking nificant hazard to eyes and exposed speeds . body parts . Do Not Let Trimmer Lines • Always wear safety - approved eye pro - Vary Throttle Speed For Become Too Short tection and suitable clothing and Conditions Once the trimmer lines are worn to less footwear . than 1 / 2 their original length , trimming The vast majority of trimming and mow - • Keep children , pets and bystanders jobs begin to take far longer than they ing jobs will yield the best results if the 50 feet away from machine while should . As a general guideline , once line engine throttle is set at the fastest engine operating . length becomes half of its original length , speed . • Be alert to hidden obstacles . it’s time to change to new lines . Less demanding jobs ( and projects that Failure to comply could result in require very precise cutting ) will yield Use Extreme Caution on Slopes injury or property damage . better results if the engine speed is When operating on sloping ground , use backed off somewhat . ( For example , extreme caution and common sense to damage to trees and shrubs can be When mowing , let the cutting head rest avoid possible injury or property damage . avoided by reducing the engine speed , lightly on the ground and do not lift up or using the lighter . 130 " diameter line , and Do not mow on excessively steep slopes ! push down on the handlebars . This tech - o by keeping a safe distance away . ) Avoid slopes if greater than 15 or wher - nique allows the cutting head to follow ever footing is unsure . If a slope is diffi - the ground contour closely , resulting in Again , once you begin a particular job cult to stand on , it is probably too steep the most even cut possible . Also , be sure and get a “ feel � for the conditions , you to trim or mow . In this case , it may be to ease into heavy growth to prevent will be able to make adjustments for the wiser to establish a permanent ground overwhelming the machine . best possible results . cover on this area . Trim When Wet or Dry Keep Mowed Side to Your Right Do not trim on slopes when the ground is Grass and most other materials are most slippery . Trim across the face of a slope , as You Move Ahead efficiently trimmed when dry . But the not up and down . Slow down and exer - The unit feeds cut materials to the right unit will do a fine job even with damp or cise caution when changing direction on side . Stay on the right side of unmowed wet materials . When conditions are slopes . growth as you move along . moist or damp , be sure to clean debris off the machine regularly to keep cutting efficiency high . And watch your footing ! Trimming / Mowing Quick Reference Chart This Quick Reference Chart is provided as a general reference . Experiment with your unit to determine the best settings for the conditions . Cutting Line Throttle Walking Height Diameter Speed Speed CONDITION NOTES : ( Note 1 ) ( Notes 2 & 6 ) ( Note 3 ) ( Note 4 ) 1 . See “ Adjust Line Cutting Height . � Light Growth Any . 130 " or . 155 " Fast Any 2 . See “ Use Correct Diameter Trimmer Line . � Start high , 3 . See “ Vary Throttle Setting Tall Growth . 130 " or . 155 " Fast Slow Pace progressively For Conditions . � lower 4 . See “ Use Correct Walking Speed . � Heavy / Tough 5 . See “ Tips for Precision Any . 155 " Fast Slow Pace Growth Cutting . � 6 . See “ Changing Trimmer Trimming Lines � in Section 5 . . 130 " Near Trees Slow Slow Pace Any ( Note 7 ) 7 . Lighter line helps prevent and Shrubs damage to bark of trees ( Note 5 ) and shrubs .
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10 Section Maintenance 5 ADJUSTING TRIMMER HEAD WARNING ENGAGEMENT Before inspecting , cleaning or servicing the machine , shut off engine , discon - The tension on the drive belt must be nect spark plug wire , and make sure that all moving parts have come to a com - correct for proper operation of the trim - plete stop . Remove ignition key on electric start models . mer head . If the tension is correct , the Failure to follow these instructions can result in personal injury or property trimmer head will rotate when the damage . Trimmer Head Control Bail is pulled back against the handlebar . NOTE : LEFT and RIGHT sides of unit are as viewed from operator’s position behind the A loose or worn drive belt causes the handlebars . trimmer head to move slowly , or not at all , when the control bail is engaged ( belt squealing may also be noticeable ) . REQUIRED MAINTENANCE SCHEDULE If the belt tension is too tight , the trimmer BEFORE EVERY EVERY EVERY AS head may rotate before the control bail is REQUIRED MAINTENANCE EACH 5 25 100 NOTED engaged , or when there is no free play in USE HOURS HOURS HOURS the control bail . Check engine oil level • • Belt Tension Adjustment Check trimmer lines • 1 1 . Stop the engine and wait for all parts to stop moving . Disconnect spark plug Check trimmer head engagement • wire and move it away from spark plug . Clean machine • 3 Remove ignition key on electric start models . Check nuts and bolts • 2 . Adjust the positions of the two jam Change engine oil • 2 , 5 nuts on the control cable adjuster ( see Figure 5 - 2 ) as described below : Service air filter system • 5 • To tighten belt tension : Clean under mower deck • Move the upper nut ( A , Figure 5 - 2 ) upward one or two full turns , then General lubrication • move the lower nut ( B ) upward . Inspect drive belt • Tighten both nuts securely . Test unit and readjust jam nuts as needed . Clean engine • 4 • To loosen belt tension : Check wear cup • 6 Move the lower nut ( B , Figure 5 - 2 ) downward one or two full turns , then Chart 5 - 1 move the upper nut ( A ) down . Tighten both nuts securely . Test the NOTE 1 – New line replacement is suggested when old line is 50 % or less of original length . unit and readjust jam nuts as NOTE 2 – Change oil after first two hours of new operation ; thereafter every 25 hours . needed . NOTE 3 – Clean daily if used in extremely dusty / dirty conditions ( see engine manual ) . NOTE 4 – Clean before using machine , and at each fuel refill . NOTE 5 – Service more often if used in extremely dusty or dirty conditions ( see engine manual ) . NOTE 6 – Replace when severe gouges exist on bottom surface .
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Section 5 : Maintenance 11 Before inspecting , cleaning or servicing the machine , shut off engine , wait for all moving parts to come to WARNING a 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 . Belt Removal 1 . Stop the engine and wait for engine to C cool . Disconnect the spark plug wire and A move it away from the spark plug . B Remove the ignition key on electric start models . 2 . Remove gasoline from fuel tank . B DANGER A GASOLINE IS HIGHLY FLAMMABLE AND ITS VAPORS ARE EXPLOSIVE . D • Drain fuel into approved container outdoors , away from open flame . Figure 5 - 2 : Belt tension adjustment . F • Be sure engine and muffler are cool before draining gasoline . E • Do not smoke . REMOVING AND REPLACING Failure to comply can result in serious TRIMMER HEAD Figure 5 - 3 personal injury and property damage . 1 . Stop the engine and wait for all mov - ing parts to stop . Disconnect spark plug 3 . Carefully tip unit on its left side and wire and move it away from the spark INSPECTING / REPLACING secure it in place . plug . Remove the ignition key on electric DRIVE BELT start models . 4 . Remove the plastic plug ( A , Figure 5 - The drive belt should not require inspec - 4 ) from the top of the mower deck . 2 . Two bolts ( A , Figure 5 - 3 ) secure the tion for many hours of operation . If re - trimmer head ( B ) to the spindle head ( C ) . 5 . Using a 3 / 4 " socket wrench , remove placement becomes necessary , follow the Loosen both bolts ( not the nuts ) just nut ( B , Figure 5 - 4 ) , belleville washer ( C ) instructions given here . enough to open up the trimmer head and and flat washer ( D ) from spindle shaft ( E ) . allow it to slide down the spindle head Belt Inspection and past the two stops . Do not attempt 1 . Stop the engine and let all moving A to remove the bolts completely – they are parts stop . Disconnect spark plug wire B permanently attached . and move it away from spark plug . Allow C engine to cool . Remove the key on elec - NOTE : It may be necessary to first re - D tric start models . move the wear cup ( D , Figure 5 - 3 ) when removing the trimmer head . See Step 4 2 . For convenience , we recommend that for the procedure . E you place the unit on a raised platform to make access to the underside of the deck 3 . Install the new trimmer head on the as easy as possible . spindle head . Tighten the hardware se - curely ( to 75 in / lbs . ) and evenly . 3 . Examine the belt . Feed it around the rear ( engine ) pulley so the entire belt can 4 . If the wear cup ( D , Figure 5 - 3 ) is also be examined . If cracks or other damage worn , replace it . Use a 1 / 2 " socket are noted , a new belt is needed . wrench to remove the screw ( E , Figure 5 - 3 ) and washer ( F ) . Install the new wear Figure 5 - 4 cup and reinstall the washer and screw . Tighten the screw securely .
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12 Section 5 : Maintenance Before inspecting , cleaning or servicing the machine , shut off engine , wait for all moving parts to come to WARNING a 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 . 6 . Thread nut ( B , Figure 5 - 4 ) a few turns 3 . Securely tighten the mounting nut ( G , back onto spindle shaft ( E ) to protect the Figure 5 - 6 ) and screw in the idler pulley ( I ) . threads on the spindle shaft during the 4 . Securely tighten the idler arm mount - next step . P ing screw ( S , Figure 5 - 6 ) . After tighten - E 7 . Loosen the spindle shaft by placing a ing , check that idler arm is free to rotate . wood block against the top of the nut ( B , If not , remove idler arm and check for de - Figure 5 - 4 ) and firmly striking the wood bris that may be interfering with freedom F block with a hammer . of movement . 8 . Remove the nut from the spindle shaft 5 . Look at the spindle head mounting and then remove the spindle shaft ( E , hole ( O , Figure 5 - 6 ) and note the grooves Figure 5 - 5 ) and entire spindle head as - that are cut into the inner sides of the sembly ( F ) from the bottom of the deck . hole . These grooves were formed by the Figure 5 - 5 Slip the belt off the spindle head pulley ( P ) . splines on the spindle shaft ( E , Figure 5 - 5 ) . 9 . Disconnect the idler arm spring ( R , Figure 5 - 6 ) from the hole in the idler arm ( T ) . K T R N 10 . Using a 1 / 2 " wrench , loosen the idler O arm mounting screw ( S , Figure 5 - 6 ) two full turns . 11 . Using a 9 / 16 " wrench and a 7 / 32 " hex S ( Allen ) wrench , loosen the mounting nut L ( G , Figure 5 - 6 ) and screw on the idler J pulley ( I ) a few turns , or until belt is free to slip out between pulley and belt guide ( J ) . Remove belt . 12 . Loosen rear belt guide screw ( K , N Figure 5 - 6 ) enough to allow belt to be re - moved from engine pulley ( L ) . Remove M G belt from unit . I Figure 5 - 6 Belt Replacement 8 . Reinstall the flat washer ( D , Figure 5 - 6 . Install the belt on the spindle head 1 . Install belt on engine pulley ( L , Figure 4 ) , belleville washer ( C ) and nut ( B ) on pulley ( P , Figure 5 - 5 ) and insert the spin - 5 - 6 ) and retighten rear belt guide screw the spindle shaft . Note that the dished - in dle shaft ( E ) ( with attached spindle head ( K ) securely . side of the belleville washer must face the assembly ) into the spindle head mount - flat washer . Tighten the nut securely 2 . Route belt between idler pulley ( I , ing hole ( O , Figure 5 - 6 ) . Rotate the spin - ( torque to 50 ft . / lbs . ) , while checking fre - Figure 5 - 6 ) and belt guide ( J ) , to inside of dle head assembly to align the splines on quently to ensure that the spindle head brake arm ( M ) , and next to die - cast belt the spindle shaft with the grooves in the rotates freely . If the spindle head binds , guides ( N ) . mounting hole . Check that the belt is still it could be due to the belt being pinched in the pulley groove and is to the inside of between the spindle head and the belt the die - cast belt guides ( N , Figure 5 - 6 ) . guides . If so , remove the spindle head 7 . Using a firm push on the spindle head assembly and repeat steps 5 - 7 . assembly ( Figure 5 - 6A ) , seat the spindle 9 . Replace plastic plug ( A , Figure 5 - 4 ) . head assembly into the hole . Check that the threaded end of the spindle shaft is protruding through the bottom of the hole .
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Section 5 : Maintenance 13 Before inspecting , cleaning or servicing the machine , shut off engine , wait for all moving parts to come to WARNING a 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 . LUBRICATION CLEANING THE ENGINE Applying light oil or a silicone - based lu - Before each use of the machine and at bricant to your machine allows parts to each refueling , clean grass , chaff or accu - work more smoothly and protects them mulated debris from the finger guard area from the elements . Use Silicone - base on top of the engine ( see Figure 5 - 7 ) , and Spray Lubricant ( or light oil ) to lubricate from the linkage , springs and controls on the following parts : the engine . Keep the area around and be - hind the muffler free of any combustible • Throttle control cable debris . See “ Cleaning Debris � in the • Control bail cable engine manual for complete cleaning in - • Nuts , bolts and other hardware structions . Do not use water to clean NOTE : The spindle head is permanently engine parts as water could contaminate lubricated at the factory . There is no the fuel system . Use a brush or dry Figure 5 - 6A need for additional lubrication . cloth . Be sure engine is cool before cleaning around muffler area . 10 . Reattach the idler arm spring ( R , COMPACT STORAGE Figure 5 - 6 ) in the hole in the idler arm ( T ) . NOTE : The separate engine air cleaner must also be serviced according to the For compact storage of the unit , remove 11 . A new belt may need to be adjusted instructions in the engine manual . the two screws and locknuts securing the by following the “ Adjusting Trimmer handlebar and carefully ( to avoid kinking Head Engagement � instructions in this the cables ) rotate the handlebar so that Section . WARNING the upper portion rests on the engine and Engine parts must be kept clean to re - the handlebar legs face to the rear of the TRIMMER / MOWER CLEANING duce the risk of overheating and ignition unit . of accumulated debris . This is espe - AND DEBRIS REMOVAL cially important if cutting tall grass . GENERAL ENGINE MAINTENANCE Thorough and regular cleaning of debris Clean accumulated debris at each refu - from the engine and the machine is re - Perform the following engine mainte - eling and before each use of machine . quired for maximum efficiency and good nance for your engine according to the Failure to comply can cause injury or overall performance . Inspect and clean engine maintenance schedule and in - property damage . the following areas regularly , making structions in the separate engine manual : sure the engine is stopped , and cool , be - fore proceeding : Engine Oil Service • Brush and wipe off all engine surfaces , Check the engine oil level before starting especially before checking oil or adding the engine each day and check it after fuel . Do not let debris , oil or grease ac - Finger Guard each 5 hours of continuous operation . cumulate . To access the front of the Running the engine when it is low on oil engine , lift the debris shield up and tilt it will quickly ruin the engine . forward . Change the oil after every 25 hours of op - • Wipe the deck clean , particularly near eration and even sooner when operating the engine muffler . in extremely dirty or dusty conditions . • Clean the underside of the deck . Air Cleaner Service • Keep safety and operating decals clean Operating the engine with a dirty , clogged and legible . Figure 5 - 7 air filter can cause poor performance and • Keep all operating control levers damage to the engine . Inspect and ser - debris - free so they work properly . vice the air cleaner after every 25 operat - ing hours , more often if operating in very dusty or dirty conditions . Never operate the engine without the air cleaner installed .
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14 Section 5 : Maintenance Before inspecting , cleaning or servicing the machine , shut off engine , wait for all moving parts to come to WARNING a 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 . Spark Plug Service OFF - SEASON STORAGE Inspect and clean or replace the spark • Perform recommended engine mainte - When storing the unit for extended peri - plug after every 100 operating hours or nance by following the engine storage ods , follow these procedures to ensure annually . instructions found in the engine manual . that the unit will be in good condition for Be sure to protect the fuel lines , carbure - future use . Spark Arrester Screen Service tor and fuel tank from gum deposits by If the engine is equipped with a spark ar - removing fuel or by treating fuel with a WARNING rester screen , remove and clean it ac - fuel stabilizer ( follow the engine manu - • Never perform maintenance when en - cording to the time intervals and instruc - facturer’s recommendations ) . gine is running or spark plug wire is tions in the engine manual . • Clean any dirt , grass or chaff from the connected , except when instructed to air cooling system intake area and other do so . Engine Cleaning parts of the engine . The engine must be kept clean to assure • Never store mower with fuel in fuel • Disconnect spark plug wire and move smooth operation and to reduce the risk tank inside a building where fumes away from spark plug . of overheating and ignition of accumu - can reach an open flame or spark , or lated debris . where ignition sources are present such as hot water and space heaters , Carburetor / Governor Control furnaces , clothes dryers , stoves , elec - Adjustments tric motors , etc . Make sure engine is cool before storing . The carburetor was adjusted at the fac - tory for best operating speed . Refer to • Drain gasoline outdoors into an the engine manual for any adjustment approved container.Do not smoke and information . keep fuel away from open flame . The governor controls the maximum safe Failure to follow these instructions will operating speed and protects the engine result in serious personal injury or and other moving parts from damage property damage . caused by overspeeding . Do not tamper with the governor settings . Seek autho - rized service if you think an adjustment is • Store machine on a level surface . required . • Inspect for any loose , broken or miss - ing parts . Repair or replace parts as Throttle Control Adjustment necessary . If the engine does not shut off when the throttle lever is moved to the stop posi - tion , or if the engine does not respond to various throttle settings , refer to the en - gine manual for service information .
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Section 5 : Maintenance 15 Before inspecting , cleaning or servicing the machine , shut off engine , wait for all moving parts to come to WARNING a 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 . CHANGING TRIMMER LINES WARNING When trimmer lines wear , it takes longer Offsetting the trimmer lines causes the lines to rotate faster than when they project to complete mowing and trimming pro - an equal length on each side . This increases the chance of loose materials being jects . A good rule of thumb is to change dislodged and propelled at high speeds . the lines when they reach half their origi - Failure of the operator to wear safety goggles and appropriate clothing and to keep nal length . bystanders away can result in severe personal injury or property damage . Use the extra - heavy duty ( . 155 " diameter ) line when cutting thick , tough growth . Use the thinner ( . 130 " diameter ) line for less demanding conditions and for use near trees or shrubs to help prevent Figure 5 - 8 : Use this single line , girdling ( cutting of bark ) . easy - loop pattern for all but the more difficult cutting conditions . To Change Trimmer Lines : 1 . Stop engine , allow all parts to stop moving and then disconnect the spark plug wire . Remove the ignition key on electric start models . DO NOT touch the metal wear cup on the bottom of the spindle head — it may be hot . NOTE : The two line holders on the trim - mer head are permanently secured . Do Figure 5 - 9 : If lines tend to not attempt to remove the line holders . Reverse Loop loosen ( especially in more diffi - cult cutting conditions ) , add a 2 . If necessary , you may tip the unit single reverse loop and then back slightly when changing lines . readjust line so that ends are However , do not tip the unit all the way even . This pattern results in a back as motor oil may flow to the exhaust slightly narrower cutting swath . area and the engine may smoke for sev - eral seconds when started . 3 . Three different line installation pat - terns are available , as shown in Figures 5 - 8 , 5 - 9 and 5 - 10 . Figure 5 - 10 : For more difficult 4 . Feed the line through the loops of the cutting conditions , use two of the line holder as shown . thicker ( . 155 " diameter ) lines in • An equal amount of line should project each line holder . Follow the pattern shown in Figure 5 - 8 . out from each side of the line holder , creating an overall 22 " wide cutting swath . • You may offset both trimmer lines somewhat to increase the cutting swath up to 25 " wide . However , DO NOT off - set the line so that the overall cutting swath is greater than 25 " . See Warning statement at right . • Whether replacing one or both lines , they must both be . 130 " or . 155 " in diameter .
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16 Section 5 : Maintenance Before inspecting , cleaning or servicing the machine , shut off engine , wait for all moving parts to come to WARNING a 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 . TROUBLESHOOTING Before performing any of the corrections in this Troubleshooting Chart , refer to the appropriate information contained in this Manual or the Engine Owner’s Manual for the correct safety precautions and servicing procedures . Contact your local autho - rized Engine Service Dealer for engine service . Contact your local authorized dealer for service problems with the machine . PROBLEM POSSIBLE CAUSE CORRECTION Engine does not start . 1 . Spark plug wire disconnected . 1 . Reconnect wire . 2 . Defective or incorrectly gapped spark plug . 2 . Inspect / replace spark plug . 3 . Fuel tank empty . 3 . Add fuel . 4 . Dirty carburetor or fuel line . 4 . Clean carburetor or fuel line . 5 . Dirty air cleaner . 5 . Clean or replace . 6 . Carburetor out of adjustment . 6 . Adjust carburetor . See Engine Service Dealer . 7 . Engine flooded . 7 . Wait several minutes before starting . 8 . Engine Throttle Lever in incorrect position . 8 . Move Throttle Lever to FAST position . 9 . Stale gasoline . 9 . Drain old fuel and add fresh fuel . 10 . Defective Engine Throttle Lever . 10 . See Engine Service Dealer . 11 . Dirt or water in fuel tank . 11 . See Engine Service Dealer . Engine runs poorly . 1 . Bad spark plug . 1 . Inspect / replace spark plug . 2 . Dirty air filter . 2 . Clean or replace . 3 . Carburetor out of adjustment . 3 . Adjust carburetor . See Engine Service Dealer . 4 . Stale fuel . 4 . Drain and replace fuel . 5 . Dirt or water in fuel tank . 5 . See Engine Service Dealer . 6 . Engine cooling system clogged . 6 . Clean fins . Engine overheats . 1 . Engine cooling system clogged . 1 . Clean air cooling areas and behind debris shield . 2 . Carburetor out of adjustment . 2 . Adjust Carburetor . See Engine Service Dealer . Engine does not shut off . Throttle control misadjusted . See Engine Service Dealer . . Poor mowing performance . 1 . Line length is too short or too long . 1 . Adjust line length to 18 " long . When less than 1 / 2 this length , replace the line . 2 . Cutting height is too high or low for height 2 . Adjust cutting height to approximately 1 / 3 of grass being cut . of the length of the grass . 3 . Engine not set at FAST speed . 3 . Move Engine Throttle Lever to FAST ( Rabbit ) . Machine vibrates . 1 . Trimming head mounting bolt loose . 1 . Tighten bolt . 2 . Line lengths are substantially different . 2 . Adjust lines to approximately equal lengths . 3 . Loose nuts or bolts . 3 . Check all bolts and nuts , including engine bolts . 4 . Broken spindle head or trimmer head . 4 . Replace broken part . Trimmer head does not Incorrect line installation . See “ Changing Trimmer Lines � in Section 5 . retain line . Trimmer Head does not 1 . Head bolts may be loose . 1 . Tighten head bolts to 75 in / lbs . retain height setting . 2 . Head is worn . 2 . Replace head assembly .
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Parts List 17 Model 52067 DRAWING NO . 1 1 2 7 3 4 9 5 6 10 11 8 6 5 5 5 14 13 12 PARTS LIST – DRAWING NO . 1 15 14 5 Ref . # Part # Description Qty . 17 17 1 1917765 Debris Guard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 1918116 Decal - Logo . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 17 3 1915290 Push - in Fastener . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 16 19 4 1917407001 Debris Guard Support . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5 1754128 Hex Flange Screw , 1 / 4 - 20 x 3 / 4 . . . . . . . . . . . . . . . . 8 6 1915320 Spacer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 5 7 * Engine . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 1904511 Decal - Hot Surface Warning . . . . . . . . . . . . . . . . . . . . . . 1 9 1917727 Engine Pulley . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 10 1100243 Spring Lock Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 18 11 1100009 Hex Hd . Screw , 3 / 8 - 24 x 1 , Grade 5 . . . . . . . . . 1 12 1918227 Deck ( Incl . Ref . 13 ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 13 1918115 Decal - Warning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 14 1917144001 Hood Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 15 1186389 Flange Lock Nut , 1 / 4 - 20 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 16 1917574 Belt Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 17 1768194 Hex Hd . Screw , 3 / 8 - 16 x 1 - 1 / 2 . . . . . . . . . . . . . . . . . 3 18 1917154 Deflector Flap . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 19 1917155 Rod . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Order parts from your local authorized engine dealer . Refer to engine * for model / type / code number .
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18 Parts List Model 52067 DRAWING NO . 2 1 2 See DRAWING NO . 3 3 7 5 8 9 6 10 1 4 5 3 See DRAWING 19 NO . 1 18 11 20 2 12 23 21 22 24 13 18 25 14 26 15 See ACCESSORIES 27 AND KITS 16 17 18
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Parts List 19 Model 52067 PARTS LIST – DRAWING NO . 2 Ref . # Part # Description Qty . Ref . # Part # Description Qty . 15 1918393 Trimmer Head Assembly ( Incl . Ref . 27 ) . 1 1 1917592 Wheel / Tire Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 16 1915220001 Wear Cup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 2 1917593 Locking Retaining Ring . . . . . . . . . . . . . . . . . . . . . . . . . . 2 17 1917599 Square Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 3 1917775 Flat Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 18 1724491 Self - Tap Screw , 5 / 16 - 18 x 3 / 4 . . . . . . . . . . . . . . . . 3 4 1917258 Axle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 19 1917573 Cable Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 5 1724491 Self - Tap Screw , 5 / 16 - 18 x 3 / 4 . . . . . . . . . . . . . . . 2 20 1910849 Idler Spring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 6 1918069 Self - Tap Screw , 5 / 16 - 18 x 2 . . . . . . . . . . . . . . . . . . . 2 21 1917746 Flat Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 7 1917588 Cap Plug . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 22 1917589 Control Cable - Trimmer Head . . . . . . . . . . . . . . . 1 8 1734514 Hex Lock Nut , 1 / 2 - 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 23 1910857 Button Hd . Screw , 3 / 8 - 16 x 1 - 1 / 2 . . . . . . . . . . . 1 9 9928 Belleville Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 24 1917572 Idler Arm . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 10 1917745 Hardened Washer . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 25 1910855 Idler Pulley . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 11 1917579 V - Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 26 1186393 Flange Lock Nut , 3 / 8 - 16 . . . . . . . . . . . . . . . . . . . . . . . . . 1 12 1918246 Spindle Head Adapter ( Incl . Bearing ) . . . . . 1 27 1918332 Rubber Shim Kit ( 2 shims per kit ) . . . . . . . . . . 1 13 1917581 Spindle Shaft . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 14 1918329 Spindle Head Assembly ( Incl . Bearing , Insert , and Refs . 16 , 17 , 18 ) . . . . . . . . . . . . . . . . . 1
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20 Parts List Model 52067 DRAWING NO . 3 4 1 11 2 6 10 12 3 6 5 7 9 8 13 14 PARTS LIST – DRAWING NO . 3 13 Ref . # Part # Description Qty . 1 1918283 Upper Handlebar ( Incl . Refs . 2 & 3 ) . . . . . . . 1 2 1915889 Decal – Bail Engage / Disengage . . . . . . . . . . . . . . . . 1 3 1918304 Decal – Throttle . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 14 4 1918070001 Control Bail – Trimmer Head . . . . . . . . . . . . . . . . . . . 1 5 1917589 Cable Assembly – Trimmer Head . . . . . . . . . . . . . 1 6 1908677 Bushing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 7 1749977001 Cable Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 8 1983658 Hex Hd . Screw , 1 / 4 - 20 x 1 - 1 / 8 . . . . . . . . . . . . . . . 1 9 1185814 Hex Flange Lock Nut , 1 / 4 - 20 . . . . . . . . . . . . . . . . . . 1 16 10 1918081 Throttle Lever & Cable Assembly . . . . . . . . . . . 1 11 1100807 Hex Hd . Screw , 1 / 4 - 20 x 2 . . . . . . . . . . . . . . . . . . . . . 1 12 1110106 Hex Lock Nut , 1 / 4 - 20 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 13 1763682 Cable Tie . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 14 1100799 Hex Hd . Screw , 5 / 16 - 18 x 1 - 1 / 2 . . . . . . . . . . . . . 2 15 15 1917145001 Lower Handlebar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 16 1732499 Hex Lock Nut , 5 / 16 - 18 . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 13
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Parts List 21 Model 52067 ACCESSORIES AND KITS Ref . # Part # Description Qty . 1 1904476 Trimmer String Kit , . 155 " dia . line ( includes 24 pieces ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N / I 2 1904477 Trimmer String Kit , . 130 " dia . line ( includes 24 pieces ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . N / I N / I Not included with unit , order separately 2 1
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CUSTOMER SERVICE INFORMATION Owner Registration Card Customer Service and Technical Service Please fill out and mail the enclosed owner If you have questions or problems with the registration card . The purpose of this card is unit , contact your local dealer or the factory . to register each unit at the factory so that we ( When calling or writing , provide the can provide you with warranty benefits and in - Model / Serial Numbers of the unit . ) IMAILL MA formational bulletins . Replacement Parts Warranty Service Factory specified replacement parts are The warranty statement is included in the unit’s literature available from your authorized dealer or di - package . rectly from the factory . When ordering parts , be sure to provide the following : Model / Serial Numbers • Model / Serial Numbers of the unit . A Model / Serial Numbers decal is located on the left side of the unit . For ready reference , record these numbers in the • Part number of the part needed . spaces below . • Part Description . Date of Purchase : • Quantity needed . Model Number : NOTE : All replacement parts must conform to our rigid quality specifications . Although some replacement parts we provide Serial Number : may vary slightly in shape , color or texture from the original parts , any variations will not affect the fit or performance of Authorized Dealer Information these parts on your unit . If you purchased your unit from an authorized dealer , record the dealer’s address and phone number below for ready reference : Engine Service and Repair For engine service or repair , contact your Dealer Name : nearest authorized engine dealer ( look in Address : the Yellow Pages under “ Engines – Gasoline � ) . The engine is war - Phone : ranted by the engine manufacturer . Any unauthorized work performed on the engine during the war - IMPORTANT : ranty period may void this warranty . For complete details on Left and right sides of the unit are determined by standing the engine warranty , refer to the engine owner manual . behind the unit , in the operator’s position , and facing in the direction of forward travel . WARNING NOTICE : We urge using only genuine replacement parts , which We reserve the right to change specifications , add im - meet all the latest requirements . Replacement parts provements or discontinue the manufacture of any of our manufactured by others could present safety hazards , equipment without notice or obligation to purchasers of our even though they may fit on the unit . equipment . For customer assistance , contact your nearest authorized dealer or : GARDEN WAY INCORPORATED • 1 Garden Way • 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 1905694 ( 6 / 01 ) Printed in U.S.A . © 2001 Garden Way Incorporated