Checking The Secondary Shaft; Assembling The Shift Fork Assembly; Installing The Transmission - Yamaha YXR70FX Service Manual

5
New
3
5
New
3
4
2
1
b
1
2
b
a
4
5
a
6
4 - 89
TRANSMISSION

CHECKING THE SECONDARY SHAFT

1. Check:
• gear teeth
Blue discoloration/pitting/wear → Replace.
ASSEMBLING THE SHIFT FORK
ASSEMBLY
1. Install:
• shift fork guide bar 1
• shift fork "L" 2
• spring 3
• shift fork "R" 4
• circlips 5
New
TIP:
Install the shift forks with the "3B4" mark a
and "5B4" mark b facing each other.
EBS00356

INSTALLING THE TRANSMISSION

1. Install:
• reverse idle gear 1
• drive axle assembly 2
• secondary shaft 3
• shift fork assembly 4
• shift drum 5
TIP:
_
Install the shift forks 6 with the "L" mark a
facing toward the right side of the crankcase
and the "R" mark b facing toward the left side
of the crankcase.
ENG