Troy-Bilt 675B manual Air CleanerService, Spark Plug Service, EngineCleaning

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moving partsto come to a complete stop, disconnectspark plug wire and move wire awayfrom WARNING: Beforeinspecting, cleaning or servicing the machine,shut off engine, wait for all

spark plug. Failureto follow these instructions can result in serious personal injury or property damage.

A. ToCheckTransmission

1.Checkthe gear oil level when the trans- mission is cool. Gearoil expands in warm operating temperatures and will result in an incorrect oil level reading.

2.Tocheck the gear oil level (andto add

oil, if necessary), refer to STEP5."Check GearOil Level in Transmissionin Section2

of this manual.

D.To Drainand Refillthe Transmission:

Thetransmission gear oil does not needto be changedunless it has beencontaminat- ed with dirt, sand or metal particles.

1.Propupthe left side of the unit securely. Removethe left-side wheel by removing the wheel mounting hardware.

2.Unscrewthe plastic gear oil fill plug from the top of the transmission

3.Placea clean pan below the transmis- sion drain plug (Figure5-4) and remove the drain plug. Theoil will start flowing out of the drain hole (it may flow slowly, espe- cially in cold temperatures).

Figure 5-4: Remove drain plug to drain trans- missiongear oil (also remove oil fill plug and oil level checkplug).

4.Removethe transmission gear oil level check plug that is locateda few inches abovethe left-side wheel shaft (N, Figure 2-11).

5.When the oil stops flowing, tilt the transmission forward to drain oil from the rear of the transmission.

6.After draining the oil, clean the threads of the drain plug, apply a non-hardening, removablegasket sealantto the threads, and securely reinstall the drain plug.

7.Usea clean funnel to slowly add SAE

140or SAE85W-140 weight gearoil (with an API rating of GL-4 only) to the trans- mission. Thetransmission holds approxi- mately 3-1/4 pints (52-54 ounces). Tilt the tiller slightly backwardsto make sure the gear oil reachesthe rear (tine) end of the transmission. Stop adding gearoil when it

begins to flow from the oil levelcheck hole on the side of the

ion.

8.Securely reinstallthe oil level check plug.

9.Securelyreinstallthe gearoil fill plug on top of the transmission.

10.Reinstall the wheel and removethe prop.

EngineOil Service

Checkthe motor oil level before starting the engineeachday andafter each5 hours of continuous operation. Running the en- gine when the oil level is low will quickly ruin the engine.

It is recommendedthat you changethe motor oil after every 10hours of operation and even sooner when operating in ex- tremely dirty or dusty conditions.

A. To Checkthe Motor0il Level:

1.Move the tiller to a level areaand stop the engine.

2.Levelthe engine by moving the Depth Regulator Lever into the second notch from the top.

3.Cleanthe areaaroundthe oil dipstick or oil fill tube (whichever applies) to prevent dirt from falling into the crankcase.

4.Onengines with an oil fill tube, remove the filler cap andadd oil (if required) until it reachesthe top of the tube. Reinstallthe filler cap.

5.Onengines with a dipstick, removeit, wipe it clean, and reinstall it finger4ight. Removethe dipstick again and check the

reading. Add oil (if required) to bring the level to the FULLmark. Do not overfill.

B. To Changethe Motor Oil:

Changethe motor oil as instructed in the separateEngineOwner'sManual.

Air CleanerService

The engineair cleaner filters dirt and dust out of the air before it entersthe carbure-

tor. Operatingthe enginewith a dirty, clogged air filter can causepoor perfor- manceand damageto the engine. Never operatethe engine without the air cleaner installed. Inspect andservice the air clean- er more often if operating in very dusty or dirty conditions.

Servicethe air cleaner as instructed in the separateEngineOwner'sManual.

Spark Plug Service

inspectand cleanor replacethe spark plug after every 100 operating hours or annual- ly. Cleanthe plug and set the gap as de-

scribed in the separateEngineOwner's Manual.

In some areas,local law requires using re- sistor spark plugs to suppress ignition sig- nals. If the enginewas originally equipped with a resistor spark plug, use the same type for replacement.

SparkArrester Screen Service

If the engine muffler is equipped with a spark arresterscreen, removeand clean it accordingto the time intervals and instruc-

tions in the separateEngineOwner'sMan- ual.

EngineCleaning

The enginemust be kept clean to assure smooth operation and to preventdamage from overheating. Referto the separate EngineOwner'sManualfor specific repair and cleaning instructions. All inspections

andservices must bedonewith the engine shut off and cool to the touch.

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Contents 13/04 Formno -00586BFindingmodelnumber SafetyAlert Symbol SafetyTraining OperationOrinspections MaintenanceandStorageItawayfromthesparkplug.MoveWheel GearLevertoENGAGEOperatingSymbols SafetyDecalsHotSurfacesMovingBelts FastTools/ MaterialsNeeded For Assembly AssemblyHardwareBag PartsList Ref. Qty. DescriptionAttachforwardclutch Controlcable Attachreverseclutch ControlcableChecktransmissiongear OIL Level Whentension is correct, tighten the two jam nuts B securelyAttachwheelgearlever CheckairForwardClutchLevers FeaturesandcontrolsTiller Features EngineControls To AdjustHandlebarHeightDepthRegulatorLever Recoil StarterStarting and Stopping Engine OperationStoppingtheEngine OperatingTillerContact your telephone Wheelsand tines, releaseboth leStoppingtheTiller andEngine ChangingBelt RangeSpeedsToChangefrom Lowto HighSpeed To Changefrom Highto LowSpeedLet the Tiller Dothe Work AvoidMaking Footprints Tilling DepthsAvoidTilling Soggy,Wet Soil With planning, you can ==..vpLoading and UnloadingtheTiller Clearingthe TinesRead the followingrecommendationsbeforetilling on slopes Tilling Up and DownSlopesVertical Tilling Wahning Do notEndCap Transmission Gear Oil Service MaintenanceCheckHardware Check Tire Air PressureEngineCleaning Air CleanerServiceSpark Plug Service Off SeasonStorage ToCheckandAdjustTensiononthe Forward DriveBelt CheckingAndAdjustingTensionOn DriveBelts Meansthe cuttingedges faceTo Checkand AdjustTensionon the Re- verse Drive Belt Removingthe ForwardDriveBelt Forward Drive Belt Removal InstallationInstallingthe ForwardDriveBelt Removingthe ReverseDriveBelt Installingthe ReverseDriveBeltReverse Drive Belt Removal Correction ProblemPartslist Handlebar Assembly and Control LeversDescription MODEL675BScrew, Ref , secures Reve rseForwardClutchCable 25, RefHexHd.Screw,546-18 x 2-1/4 BeltGuide,WireFormedBracket,ClutchCable Lockwasher-546Partno Description See NotePartno GW-9572 GW-9944 GW-1714 La GW-9400 Lb GW-9401 GW-20718 GW-9301 1916597Shim,1-1J64I.D.,.O62thickA/R OilSealShim,asabove,but.OlOthickA/R WheelShaftIncl.Ref.6OFDENOTEST,NECUTT,NGEDGEI Transmission 618-04002 BarAssembly,DepthAdjustment RollPinspiral,1/4x1Hood,Tine Bracket,Hood&DepthRegulatorBumper 0EM-290-254 ROW Marker Attachment OptionalREF no TROY-BILTLLC, P.O. Box 361131, Cleveland, Ohio 44136-0019 TROY-BILT Tiller Lifetime Limited Warranty