Yamaha 2008 YW50X Service Manual page 139

V-BELT, CLUTCH A N D
S E C O N D A R Y / P R I M A R Y SHEAVE
I ENG
.
Measure:
• Clutch shoe thickness (~
Out of specification-->Replace.
Clutch shoe thickness:
4 mm (0.16 in)
< Wear limit>:
2.5 mm (0.1 in)
V-BELT I N S P E C T I O N
1. Inspect:
• V-belt(~
Crack->Replace.
NOTE:
Replace the V-belt smeared w i t h a lot of oil or
grease.
. Measure:
• V-belt w i d t h (~
Out of specification-->Replace.
~ 1 V-belt width"
16.6 mm(0.65 in)
<Wear limit>:
14.6 mm(0.57 in)
4-18