Yamaha YP250 Mobility Scooter User Manual


 
9-4
FAULTY CLUTCH
TRBL
SHTG
YP******
FAULTY CLUTCH
WHEN ENGINE IS RUN, SCOOTER DOES NOT RUN
V belt
S Worn/bent/slipping
Cam, slider
S Worn/damaged
Compression spring
S Damage
Gears
S Damage
YP904000
CLUTCH SLIPPING
Clutch weight spring
S Worn/loose
Clutch shoe
S Worn/damaged
Primary sliding sheave
S Seized
YP******
POOR STARTING PERFORMANCE
V belt
S Slipping/oily V belt
Primary sliding sheave
S Improper operation
S Damage
Compression spring
S Worn/loose
Secondary sliding sheave
S Improper operation
S Worn guide pin groove
S Worn guide pin
Clutch shoe
S Worn/bent
POOR SPEED PERFORMANCE
V belt
S Worn
S Oily V belt
Roller weight
S Worn/improper operation
Primary/secondary sheave
S Worn