Yamaha YFM4FAR Service Manual page 106

ADJUSTING THE SELECT LEVER CONTROL CABLE AND SHIFT ROD/
ADJUSTING THE REAR BRAKE LIGHT SWITCH
3 - 43
G
When the brake begins to work "a = 20 ~
30 mm (0.8 ~ 1.2 in)", verify that the select
lever can be shifted to REVERSE from
NEUTRAL, to NEUTRAL from REVERSE.
G
Before the brake begins to work "a = 0 ~
20 mm (0 ~ 0.8 in)", verify that the select
lever cannot be shifted to REVERSE from
NEUTRAL, to NEUTRAL from REVERSE.
Check that locknuts 3 are tightened
G
correctly.
G
If the operation of the select lever is
incorrect, adjust the select lever control
cable 4 with the adjuster 5.
Select lever shift rod:
G
Make sure the select lever is in NEUTRAL.
Loosen both locknuts 1.
G
G
Adjust the shift rod length for smooth and
correct shifting.
Tighten the locknuts 1.
G
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ADJUSTING THE REAR BRAKE LIGHT
SWITCH
NOTE:
The rear brake light switch is operated by
movement of the brake pedal.
The rear brake light switch is properly adjusted
when the brake light comes on just before the
braking effect starts.
1.Check:
Rear brake light switch operation timing
G
Incorrect → Adjust.
CHK
ADJ