Sears 917.257552 manual Service, Adjustments, To Replace Mower Blade Drive Belt

Page 21

SERVICE AND

TO REPLACE MOWER BLADE DRIVE BELT

(See Fig. 25)

_, :

The mower blade drive belt may be replaced without tools. Park the tractor on level surface. Engage parking brake.,

BELT REMOVAL-

oRemove mower from tractor (See '%0 REMOVE MOWER" in this section of this manual).

•Work belt off both mandrel pulleys and idler pulleys_ o Pull belt away from mower.,

BELT INSTALLATION -

, Install new belt in reverse order of removal.,

- Make su re belt is in all pulley grooves and inside all belt

guides,

o Install mower in reverse order of removal instructions,

IDLER

MANDREL

PULLEY

FIG. 25

TO ADJUST BRAKE (See Fig, 26)

ADJUSTMENTS

TO REPLACE MOTION DRIVE BELT

(See Fig. 27)

Park the tractor on level surface, Engage parking brake° For assistance, there is a belt installation guide decal on bottom side of left footrest..

oRemove mower (See 'q'OREMOVE MOWER" in this section of this manual..)

°Remove upper belt keeper..

•Remove belt from stationary idler and clutching idler..

oPull belt slack toward rear of tractor. Remove belt upwards from transaxle pulley by deflecting belt keep- ers..

,Pull belt toward front of tractor and remove downwards from around engine pulley..

,Install new belt by reversing above procedure,

IMPORTANT; MAKE SURE UPPER BELT KEEPER IS POSITIONED PROPERLY BETWEEN LOCATOR TABS,

ENGINE PULLEY

LOCATOR

TABS

CLUTCHING

IDLER

BELT

KEEPER

IDLER

Your tractor is equipped with an adjustable brake system which is mounted on the right side of the transaxle,

if tractor requires more than six (6) feet stopping distance at high speed in highest gear, then brake must be adjusted,,

°Depress clutch/brake pedal and engage parking brake.. o Measure distance between brake operating arm and

nut "A" on brake rod..

oIf distance is other than 1-!/2", loosen jam nut and turn nut "A" until distance becomes 1-1/2". Retighten jam nut against nut "A".

oRoad test tractor for proper stepping distance as stated above. Readjust if necessary, If stopping distance is still greater than six (6) feet in highest gear, further maintenance is necessary° Contact your nearest au- thorized service center/department..

WITH PARKING BRAKE "ENGAGED"

TRANSAXLE

PULLEY

FIG. 27

TO ADJUST STEERING WHEEL ALaGNMENT

NUT "A"

JAM NUT

If steering wheel crossbars are not horizontal (left to right) when wheels are positioned straight forward, remove steer- ing wheel and reassemble per instructions in the Assembly section of this manual.

FRONT WHEEL TOE-iN/CAMBER

The front wheel toe-in and camber are not adjustable on your tractor.. If damage has occurred to affect the front wheel toe-in or camber, contact your nearest authorized service centeddepartment.

FIGo 26

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Contents Model U 917.257552 Ownersmanual Safe Operation Practices for Ride-On Mowers Transporting, adjusting or making repairsUmited TWO Year Warranty on Electric Start Riding Equipment Product SpecificationsUmited 90 DAY Warranty on Battery ModelTabl Performance Engine MaintenanceF1f Tools Required for Assembly AssemblyHOW to SET UP Your Tractor To Remove Tractor from CartonCheck TiRE Pressure INSTALL Seat See FigCheck Deck Levelness Check for Proper POSiTiON of ALLAssemble Gauge Wheels to Mower Install Battery See FigsTo Convert to Bagging or Discharging INSTALL Niulcher Plate See Figs.7 aOperation ShieldKnowyourtractor OPERATmONTo Adjust Mower Cutting Height HOW to USE Your TractorTo SET PARKgNG Brake See Fig Stopping see RGTo Operate Mower See Fig Before Startling the EngbneCheck Engine OIL Level See Fig To Operate on HillsMowungtips OperatoTo Start Engine See Fig Mulching Mowing TiPSGeneral Recommendatuons Lubrication ChartCeanAirScreen Before Each USEBlade Care Brake OperationBlade Removal See Fig To Sharpen Blade See FigAIR Filter See Fig EnguneTransaxle Cooling LubricationClean A!R Screen See Fig CleaningClean AIR INTAKE/COOLING Areas ¢USTO Responsj LitieTo Install Mower See Fig $ERVUCE AndadjustmentsTractor To Remove Mower See FigAdjust the mower while tractor is parked on level ground or Ervjce and AdjustmentsAdjustments ServiceTo Replace Mower Blade Drive Belt To Replace Motion Drive BeltTo Remove Wheel for Repairs See Fig To Start Engine with a Weak BatteryTo Replace Headlight Bulb Interlocks and RelaysTo Adjust Throttle Control Cable Servuce and AdjustmentsTo Adjust Carburetor See Fig IengbneEngiine BatteryFuel System Engine OILCorrection ProblemProblem Cause Correction Troubleshooting PointsIgnition Switch SchematicWiring Insulated Tractor - Model Number 917,257552Electrical Repair PartsKEY Part NO. NO.DESCRIPTION TRACTOR-- Model NumberInterlock, Clutch UNCChassis and Enclosures Tractor - Model Number21\ 3834Tractor -- Model Number KEYPart Description 21 87 18 3637 2227 DriveKEY Part Description RepaurpartsTractor .- = Model Number KEY Part NO. NO. Description Steering AssemblySeat Assembly Tractor Model Number Wheels & TiresKEY Part Optional Equipment Engine2122 132760 Control, Throttle Tractor --MODEL Number 917+257552Mower LiFT 521161718 Mower Lift Mower Deck TRACTOR- Model Number105 102TRACTOR= = Model Number Mower DeckKEY Part NO, no Tractor =- Model Number Dana Transaxle Model Number2732 Tractor -= Model Dana Transaxle Model Number105928X Sprocket, 9 Teeth Kohler Engine - Model Number CV14S, Type Number Blower Housing and BafflesBlower Housing Baffles KEY Part NO. no Description AIR Intake KEY Part DescriptionExhaust KEY Part Description Tractor --MODEL Number FUELSVTEMlKohler Engine - Model Number CV14S, Type Number Fuel SystemCylinder HEAD, Valve Breather KEY Part Description Kohler ENGINE-- Model Number CV14S, Type Number Crankcase Starting System224 Electrical IgnitionOIL PAN / Lubrication Crankcase KEY Part NO. noOTE$ Service ....OTES Service Notes LLI = PRODUCT- Tractor If YOU Need Repair Service or PartsModel Number Engine Model NO. CV14S, Type no Part Number
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