CHAPTER 3B ENGINE 50cc/80cc ATV SERVICE MANUAL09.0
CHAPTER 3B ENGINE PAGE 3B - 30 -
Remove the retainer
Remove the rollers
Checking the driving pulley.
Measure the ID of the driving pulley
Max service allowance:
Replace, when it is beyond 20.062mm.
Check the wear of the rollers.
Measure the OD of the roller.
Max service allowance:
Replace, when it is below 15.4mm.
Check the wear of the driving pulley sleeve.
Measure the OD of the driving pulley sleeve.
Max service allowance:
Replace, when it is below 19.9mm.
3.4.6 Assembling the driving pulley
Install driving pulley sleeve and the driving pulley on
the crankshaft.
Install driving belt on the crankshaft.
Install the driving pulley and the washer.
Tighten 12mm nut .
Torque:45N.m 33ft lbs
Attention:
There mustn’t be any grease on the surface of the
driven belt and the driving pulley.
The overrunning clutch
(starter pinion)
Removal
Remove the left crankcase cover .
Remove the driving pulley.
Remove the seat of the overrunning clutch.
Remove the overrunning clutch.
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