Craftsman 536.88614 manual To Adjust the Friction Wheel, To Adjust the Belt Guides

Page 19

Check clutch control cable adjustment, see page 17.

Reconnect spark plug wire.

TRACTION DRIVE BELT

If your snow thrower will not move forward, check the traction drive belt (see second figure on page 18) for wear (Check other causes also in the Trouble Shooting Points section). If the traction drive belt needs to be replaced, proceed as follows:

Disconnect the spark plug wire.

Remove the belt cover (see last figure on page 18).

Loosen the belt guides and putt away from engine drive pulley (see first figure).

Loosen nut on auger idler and pull auger idler pulley away from belt. Note location of idler pulley for later re-installation.

Remove auger drive belt from engine pul- ley.

Pull the idler pulley away from the drive belt, allowing belt to be positioned onto engine pulley.

Release idler pulley. Ensure idler pulley is properly engaged with belt.

Reinstall auger drive belt.

Adjust belt guides (see To Adjust The Belt Guides paragraph below).

Adjust idler on auger belt.

Reinstall the'belt cover.

Reconnect the spark plug wire.

 

Belt Guide

f

(LeftHand)

(Right Hand)

3/32 Inch

Auger

 

TO ADJUST THE FRICTION WHEEL

If the snow thrower will not move forward,

you need to check the traction drive belt, the traction drive cable or the friction wheel. If

the friction wheel is damaged, it will need to be replaced (see the To Replace Friction Wheel paragraph on page 20). If the friction

wheel is not wom, check the adjustment, as follows:

Disconnect the spark plug wire.

Drain the gasoline from the gas tank.

Stand snow thrower on the auger housing end.

Remove the bottom panel (see figure be-

low).

Motor Mount Frame

Remove Top Bolts

Panel

TO ADJUST THE BELT GUIDES

After you replace the traction or auger drive belt, you need to adjust one or both of the belt guides. Proceed as follows:

Disconnect the spark plug wire.

Remove the belt cover (See last figure on page 18).

Engage the auger drive clutch lever.

Measure the distance between the belt guides and the belt (See next figure). The distance should be 3/32" for each guide.

If adjustment is necessary, loosen the belt guide mounting bolts. Move the belt guides to the correct position. Tighten the mounting bolts.

Reinstall the belt cover.

Reconnect the spark plug wire.

Housing

(each side)

Position the shifter lever in first (1) gear.

Note the position of the friction wheel on the disc drive plate. The right outer side of the disc drive plate should be 3" from the center of the friction wheel (See figure be-

low).

WheelShaft

19

Image 19
Contents Crrftsmrw Training Limited TWO-YEAR Warranty on Craftsman Snow ThrowerPreparation Expand OperationExtended period Maintenance Andstorage= Clutch Able Height adjust To Remove Snow Thrower from Carton To Install the Upper Handle and Crank Assembly16 X Control Cables To Assemble Snow ChuteHOW to SET UP Your Snow Thrower ChecklistStop Know Your Snow ThrowerTo USE Wheel Lockout PIN Howto Useyour Snow Thrower To Stop Your Snow ThrowerTo Control Snow Discharge BackwardFill GAS Fill OILBefore Starting the Engine Cold Start To Stop EngineSnow Throwing Tips Cold StartWarm Start Frozen Recoil StarterRJ19LM Customer Responsibilities Service Schedule Records DatesProduct Specifications Horse Power 5HP Displacement Park PlugAfter First USE Generalrecommendationssnow ThrowerLubrication Every 25 Hours Engine Lubrication Lubrication OIL Recommendation To Adjust the Clutch Control Cables To Adjust Skid HeightTo Adjust Scraper BAR To Replace Belts To Adjust Belts Auger Drive BeltAuger Drive Belt Traction Drive BeltTo Adjust the Belt Guides To Adjust the Friction WheelTo Replace Auger Shear Bolt To Replace Friction WheelTo Replace To AdjustcarburetorTo Adjust or Replace Spark Plug To AdjustEngine Storage Snow Thrower StorageOther Trouble Cause Correction Unit fails to discharge snowEngine Assembly Artno Partname Part Name Electric Start Assembly Part NameScrew #6-32x2.50 Craftsman 22 -5H.P.SNOW Thrower Frame Assembly Washer, Sp Drive AssemblyGear Case Assembly @ @ Auger Housing AssemblyBOO Discharge Chute Assembly Part NamePart NO. Part Name NO. Part no Handle AssemblyPart Name Refi 579857 Wheel AssemblyDecals Chute Control ROD Assembly20A 640053 Idle Restrictor Screw CAP Craftsman 4-CYCLE Engine Model NumberCraftsman 4-CYCLE Engine Modee Number IEF. I PART# EF. PART# I Part Name13 590574 HANDLE, Starter REF. PART# Part Name STARTER, RewindStarter no E REF. PART# Craftsman 4-CYCLE Engine Model Number 143,985003Page Lll