CPI GTR180 Service Manual page 87

CPI MOTOR GTR180
IX.DRIVE AND DRIVEN PULLEYS & KICK STARTER
INSPECT MPVABLE DRIVE FACE
Disassemble the left crankcase cover.
Using the multi-Installing tool ("Y" shape tool) to Install
the driven pulley, disassemble the nut & washer. And take
away the drive face and the drive belt.
Disassemble the movable drive face comp. & drive face
boss from crank.
Remove the ramp plate.
Disassemble the weight roller from movable drive face comp.
CHECK
Measure weight roller if damage or wear.
Service limits：19mm
The function of movable drive face comp. is to use the
centrifugation of weight roller to roll per angle of ramp
plate in order to move the drive face for speed changing.
So if weight roller is worm or centrifugatio from weight
rollers. Therefore the outer diameter of weight roller shorld
be checked per stadard and replace them if necessary.
Measure drive face boss if damage or wear.
Service limits： 23.8mm
Check the outer diameter of drive face boss if it is damaged
or worm. Replace for new part if necessary.
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