Craftsman 88957 Operation Manual - Page 23

NOTE: Whenreassembling

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NOTE:Be carefulnot to damagethe threadson the shaft, 7. Carefullypositionthe hexshaftdownwardand to the left before carefullyslidingthe frictionwheelassemblyoff the shaft. See Figure31. NOTE: If you'rereplacingthe frictionwheelassemblyas a whole, discardthe wornpartand slidethe newpart ontothe hexshaft. Followthe stepsabovein reverseorder to reassemblecomponents.If you'redisassemblingthe frictionwheeland replacingonly the rubber ring,proceedas follows: 1. Removethefour screwswhich securethe frictionwheel'sside platestogether. See Figure32. 2. Removethe rubberring from betweenthe plates. 3. Reassemblethe side plateswith a newrubberring. NOTE: Whenreassemblingthe frictionwheelassembly,makesure that the rubberring is centeredand seatedproperlybetweenthe side plates.Tighteneachscrewonlyone rotationbeforeturningthe wheel clockwiseand proceedingwith the next screw.Repeatthis process severaltimes toensurethe platesare securedwith equalforce (between6 ft-lbsand 9 ft-lbs). 4. Slide the frictionwheelassemblybackonto the hexshaftand follow thestepsabovein reverseorder to reassemble components. 5. Performthe testpreviouslydescribedin the DriveControl section. Figure31 ... j Figure32 23

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NOTE:Becarefulnot to damagethe threadson the shaft,
7.
Carefullypositionthe hexshaftdownwardandto the left before
carefullyslidingthe frictionwheelassemblyoff the shaft.See
Figure31.
NOTE: Ifyou'rereplacingthe frictionwheelassemblyas a whole,
discardthe wornpartand slidethe newpart ontothe hexshaft.
Followthestepsabovein reverseordertoreassemblecomponents.If
you'redisassemblingthefrictionwheeland replacingonlytherubber
ring,proceedas follows:
1.
Removethefour screwswhichsecurethe frictionwheel'sside
platestogether.SeeFigure32.
2.
Removethe rubberringfrombetweenthe plates.
3.
Reassemblethe side plateswitha newrubberring.
NOTE: Whenreassembling
the frictionwheelassembly,makesure
thatthe rubberringis centeredand seatedproperlybetweenthe side
plates.Tighteneachscrewonlyone rotationbeforeturningthe wheel
clockwiseandproceedingwiththenextscrew.Repeatthisprocess
severaltimestoensuretheplatesaresecuredwithequalforce
(between6 ft-lbsand 9 ft-lbs).
4.
Slidethefrictionwheelassemblybackontothehexshaftand
follow thestepsabovein reverseorder to reassemble
components.
5.
Performthe testpreviouslydescribedin the DriveControl
section.
Figure31
...
j
Figure32
23