Checking The V-Belt - Yamaha YFM7FGPW Service Manual

CHECKING THE V-BELT

EBS00078
CHECKING THE V-BELT
1. Remove:
• drive belt cover
Refer to "PRIMARY AND SECONDARY
SHEAVES" in chapter 4.
2. Check:
• V-belt 1
Cracks/wear/scaling/chipping → Replace.
Oil/grease → Check primary sheave and
secondary sheave.
3. Measure:
• V-belt width 2
Out of specification → Replace.
V-belt width
31.7 mm (1.25 in)
<Limit>: 31.3 mm (1.23 in)
4. Replace:
• V-belt
M MMM M MMM M
a. Install the bolts 1 (90101-06016) into the
secondary fixed sheave hold.
NOTE:
_
Tightening the bolts 1 will push the secondary
sliding sheave away, causing the gap between
the secondary fixed and sliding sheaves to
widen.
b. Remove the V-belt 1 from the primary
sheave and secondary sheave.
3 - 41
CHK
ADJ
M MMM M M MMM M M MMM M M MMM M MMM