Yamaha FX Nytro FX10X, Service Manual

Page: 272 / 859

4-14
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:
• 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:
2-6 (FX10/FX10RT/FX10RTR/FX10RTRA)
1-6 (FX10MT/FX10MTR/FX10MTRA)
Installation steps:
• Hold the spring seat 1 and turn the fixed
sheave
2
counterclockwise to the specified
angle
a
.
NOTE:
The holes in the spring seat should align with the
bolts on the sliding sheave.
a
= (sheave hole spring seat hole
number)
×
10
• Push down on the spring seat until the bolts
come through the holes.
• While pushing down on the spring seat, install
the nuts and tighten them to the specified
torque.
Twist angle:
80° (FX10/FX10RT/FX10RTR/
FX10RTRA)
70° (FX10MT/FX10MTR/FX10MTRA)
T
R
.
.
Spring seat nut:
23 Nm (2.3 m · kg, 17 ft · lb)