Craftsman 987.889 Wheeldrivebelt Adjustment, ToTestWheel Traction, ToAdjustWheel Drive Belt

Page 30

SERVICE AND ADJUSTMENTS

WHEELDRIVEBELT

ADJUSTMENT

The wheel drive belt requires an adjustment if loss of drive belt ten-

sion (slippage) occurs. This is most noticeable when more trac-

tion is required (such as going up slopes).

ToTestWheel Traction

1. Park machine on a paved (con-

crete, etc.) surface with front edge up against a sturdy wall, fence, etc.

2.Put Gear Select Lever in No. 1 setting.

IMPORTANT: Do not park against a painted or sided wall. Testing the wheel drive system requires machine to be forcibly pushed against wall. Damage to paint or siding could result.

3.With engine running, and ma- chine placed firmly up against

wall, hold down Operator Pres- ence Control and fully engage wheel drive by squeezing Wheel Drive Control until it contacts handlebar.

4.Wheels should slip on paved surface. If they do not, an adjust- ment is required.

ToAdjustWheel Drive Belt

1.Stop engine, wait for all parts to stop moving, and disconnect spark plug wire.

2.Remove cotter pin (A, Figure

5-12A) from upper end of Wheel

E

B

Figure 5-12: Wheel drive belt adjustment.

4. Thread red (E, Figure 5-12)one or two turns clockwise for more tension or counterclockwise for less tension.

5. Insert rod back into hole in Wheel Drive Control lever and in- stall cotter pin. Bend ends of cot- ter pin to secure.

6. Retest wheel traction. Repeat adjustment procedure, if neces-

A

sary. Most comfortable operation will be obtained when the adjust- ment allows the lever to just make contact with the handgrip as suffi-

Drive Control rod. Slide red out of

lever assembly.

3. Loosen jam nut (D, Figure

5-12).

cient wheel traction is achieved. When adjustment is complete, tighten jam nut (D) firmly against block (B).

Figure 5-12.4

30"

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Contents Craftsman Safety Rules GeneraloperationSafety Rules Do notNever refuel the machine indoors Safety Rules NET Engine Weight Maintenance AgreementHorsepower Displacement This Warrantydoesnot CoverTable of Contents IndexMower Accessories and AI IachmentsGasCan GrassCatcherContents of Hardware Pack Tools NeededForAssembly AssemblyAssemblysteps Unpacking InstructionsAttachWheel DriveControl Rod Attachand AdjustGear Select LeverAttach ControlRods AttachOperatorPresence ControlRodAssembly Rear view of control rodsAfter Assemblingand BeforeUsingUnit CheckTire PressureTestWheel Brake Knowyourequipment Safety StandardOperation OperatorPresenceControlGearSelect Lever OperationBladeDriveControl Blade DrivecontrolMulcher Cover Wheel Drive ControlCuttingHeight ControlLever Wheel DrivecontrolEngineRecoil Starter BeforeoperatingEngineThrottle Control THRoJiLECONTROLFill Fuel Tank BeforestartingengineAddMotor Oil Change oil after the first 2 operatTest Blade-Brake-Clutch ControlSystem AdjustMower CuttingHeightDisconnect spark plug Wire Select Mulchingor Side-DischargeMowingStartingandstoppingtheengine EngagingthebladesTo Stop the Wheels ToengagethewheelsMakingturns Tor Presence Control A, FigureMowingtipsandhints Bladebrakecontrol Test Engage the wheels with the Wheel Drive Control and driveLubrication Interval ServiceCustomer Responsibilities IntervalEnginecleaning Customer ResponsibilitiesMotoroil To Service FoamAir Filter A, -3 AIR CleanerserviceTippingmowerforservice ToRemove and Install FiltersSparkplug Service and AdjustmentsBladespindlebelt Replacement CarburetorToInstall Belt Bladedrivebelt ReplacementBladebrakereplacement To Remove BeltBladedrivebelt Adjustment Adjustidlerin direction Ofarrowtotighten beltIt forward to take up slack in the belt Bladedrivecontrollever Wheeldrivebeltreplacement Adjustment Install new belt shownToTestWheel Traction Wheeldrivebelt AdjustmentToAdjustWheel Drive Belt Remove cotter pin A, Figure 12A from upper end of WheelWheelbrakeadjustment Transmissionneutral AdjustmentBladeSharpening MowerbladesTo InspectBlades SharpenedBladeBlade Installation ServiceAdjustments Torqueto Mower Blade Washer BoltHTorqueto 35 Ft. LbsEngine StorageOFF-SEASONSTORAGE Engine OILPossiblecause TroubleshootingThrottle controlout of adjustment Broken,loose orworn beltsOperating and Safety Decals SafetydecalsCraftsman 8HP Model 987.889000 Repair Parts Handlebarand ConsoleassemblyDriveassembly 1100243 Part Description Qty1769904 1915933Craftsman 8HP Model 987.889000 Repair Parts FrontframeassemblyRef. Part Part Description Qty 11863931769895 149BLACKSPRAYPAINTCAN,13 OZ Torqueto Mowerdeckassembly158 320 LOCTITE242,0.02 OZ.TUBE 3181773523 19109171100244 1764140RJS Transaxleassembly Craftsman4-Cycle,8HP EngineModel 0100S 171 28424 BreatherElement 35262A1,364481 40009 305 35574 OilFinTube 35319 0ilSeal 126 3403640011 172 28425 ValveCover 173 35350 BrealherTube 416 34479ACraftsman 81-1PMODEL 987.889000 Repair Parts Craftsman4-Cycle,8HP EngineModel143.988000Craftsiian 8HP Model 987.889000 Repair Parts ¢p-.4590701 Starter Handle Page Page Crrftsmrn Form 1905122 3/98

987.889 specifications

The Craftsman 987.889 is a versatile and powerful tool that embodies the hallmark of durability and performance. Known for its exceptional build quality, this tool is designed to meet the needs of both amateur and professional users alike.

One of the main features of the Craftsman 987.889 is its robust motor. With a high-performance engine, it delivers consistent power and efficiency, making it capable of handling a wide range of tasks. Whether you are tackling heavy-duty applications or precision jobs, the motor ensures optimal performance.

The Craftsman 987.889 incorporates advanced technology that sets it apart in the market. Its innovative design includes ergonomic handles that provide a comfortable grip, reducing user fatigue during extended use. The tool also features an adjustable speed setting, allowing users to customize their experience based on the specific project at hand. This flexibility is invaluable for tasks that require precision or for those that demand high power.

Durability is another key characteristic of the Craftsman 987.889. Constructed from high-quality materials, this tool is built to withstand the rigors of tough job sites. The weather-resistant casing ensures that it can be used in various conditions, making it an ideal choice for outdoor projects or in diverse environments.

Safety is paramount with the Craftsman 987.889, which includes built-in safety features. The tool is equipped with an automatic shut-off function that activates if it overheats or experiences excessive strain. This not only protects the user but also extends the life of the tool.

In addition to its standout features, the Craftsman 987.889 also offers compatibility with a wide range of accessories and attachments, enhancing its versatility. Users can easily switch out components, making it suitable for different applications such as woodworking, metalworking, or DIY projects.

Overall, the Craftsman 987.889 is a powerful, reliable, and user-friendly tool that meets the demands of modern craftsmanship. Its combination of advanced technology, ergonomic design, and safety features make it an excellent addition to any toolbox, ensuring that users can tackle projects with confidence and efficiency. Whether for professional use or personal projects, the Craftsman 987.889 is a tool that delivers performance and reliability with every use.
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