Primary Sheave - Yamaha YQ50 Service Manual

ENGINE ASSEMBLY AND ADJUSTMENT
PRIMARY AND SECONDARY SHEAVE
Q Nut
W Clutch housing
E Clutch
R Clutch spring
T Spring
Y Spring seat
U Oil seal
I O-Ring
O Secondary sliding sheave
P V-Belt
{ Guide pin
A Clutch shoe spring free lenght: 29.9 mm
B Clutch housing wear limit: 107.4 mm
C Clutch shoes wear limit: 1.0 mm
D V-belt wear limit: 15.7 mm
E Weight outside diameter wear limit: 14.5 mm
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} Secondary fixed sheave
q Conical washer
w One-way clutch
e Special washer
r Primary fixed sheave
t Washer
y Spacer
u Primary sliding sheave
i Clutch weights
o Slider
p Came
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*Apply BEL-RAY Assembly Lube
50 Nm (5.0 m.kg)
4-30
ENG
30 Nm (3.0 m.kg)
33 Nm (3.3 m.kg)
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