1972 Ski-Doo Shop Manual, Page 123Get this manual
1-17-01 CLEANINGINSPECTION
CLEANING BEARINGS:
Immerse bearings in Kerosene and allow to soak for as long as necessary'
INSPECTION BALL JOINT:
Inspect ball joints for free-playIf free-play exsists, replace ball joints
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BEARING:
Inspect general condition of bearings(Pitted or missing ball bearings, freedom of movement and radial free-play)Replace if in doubt
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00 not spin dirty bearingsWhile turning the bearings slowly in the solvent, use soft brush and dislodge any stubborn particlesOnce the bearing is clean, immerse it in light machine oil and remove the solventLightly lubricate with low temperature greaseToo much lubricant will cause the bearings to overheat
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