Yamaha RS90K, Service Manual

Page: 284 / 841

4-13
POWR
TR
SECONDARY SHEAVE
5. Measure:
• Ramp shoe thickness
a
Out of specification
→
Replace the ramp
shoe.
Wear limit:
1.0 mm (0.04 in)
ASSEMBLY
1. Install:
• Stopper
T
R
.
.
Stopper screw:
7 Nm (0.7 m · kg, 5.1 ft · lb)
2. Install:
• Sliding sheave
• Fixed sheave
1
• Bolts
2
(along with the shims)
T
R
.
.
Bolt:
10 Nm (1.0 m · kg, 7.2 ft · lb)
3. Install:
• Secondary sheave spring
1
• Spring seat 2
NOTE:
Hook the end of the secondary sheave spring into
the spring holes in the fixed sheave. Hook the other
end of the spring into the holes in the spring seat.
Standard spring position:
3-3 (RS90/RS90R/RSG90/RST90 “USA/
Canada”)
1-6 (RS90M/RST90 “Europe”/RST90TF)