Checking The Clutch Shoes - Yamaha YP250R 2005 Service Manual

BELT DRIVE
2. Check:
• torque cam groove 1
Damage/wear → Replace the secondary
fixed and sliding sheaves as a set.
3. Check:
• guide pin 2
Damage/wear → Replace the secondary
fixed and sliding sheaves as a set.
4. Check:
• compression spring free length
Out of specification → Replace the spring.
Compression spring free length
102.4 mm (4.03 in)
<Limit>: 90.0 mm (3.54 in)

CHECKING THE CLUTCH SHOES

The following procedure applies to all of the
clutch shoes.
1. Check:
• clutch shoe
Damage/wear → Replace the clutch shoes
and springs as a set.
Glazed areas → Sand with coarse sandpa-
per.
NOTE:
After sanding the glazed areas, clean the
clutch with a cloth.
2. Measure:
• clutch shoe thickness
Out of specification → Replace the clutch
shoes and springs as a set.
Clutch shoe thickness
3.3 mm (0.13 in)
<Limit>: 2.0 mm (0.08 in)
5 - 43
ENG