Yamaha MM700F, Service Manual

Page: 212 / 589

4-5
POWR
TR
PRIMARY SHEAVE AND DRIVE V-BELT
INSPECTION
1. Inspect:
•
Spider 1
•
Sliding sheave 2
•
Fixed sheave 3
•
Primary sheave cap 4
Cracks/damage
→
Replace.
2. Inspect:
•
Primary sheave spring
1
Cracks/damage
→
Replace.
3. Measure:
•
Primary sheave spring free length
a
Out of specification
→
Replace the primary
sheave spring.
Primary sheave spring free length
a
:
VX700/VX700DX:
89.0 mm (3.50 in)
SX700:
89.4 mm (3.52 in)
MM700:
91.4 mm (3.60 in)
VT700:
83.4 mm (3.28 in)
NOTE:
When changing the primary sheave springs, refer to
“GEAR SELECTION” in CHAPTER 2.
4. Inspect:
•
Primary sheave cap bush 1
•
Sliding sheave bush
2
Cracks/damage
→
Replace.
Clutch bushing press:
YS-42424
SCH4080
SCH4090
SCH4100