Checking The Final Gear Oil Level - Yamaha 2004 YXR660 Service Manual

ADJUSTING THE BRAKE LIGHT SWITCH/

CHECKING THE FINAL GEAR OIL LEVEL

1. Check:
• brake light operation timing
Incorrect → Adjust.
2. Adjust:
• brake light operation timing
M MMM M MMM M M MMM M
a. Hold the main body 1 of the brake light
switch so that it does not rotate and turn the
adjusting nut 2 in direction a or b until the
brake light comes on at the proper time.
Direction a
Direction b
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CHECKING THE FINAL GEAR OIL LEVEL
1. Place the vehicle on a level surface.
2. Remove:
• oil filler plug 1
3. Check:
• oil level
Oil level should be up to the brim of the
hole.
Oil level low → Add oil to the proper level.
Recommended oil
SAE 80 API "GL-4" Hypoid gear
oil
CAUTION:
Take care not allow foreign material to
enter the final gear case.
4. Install:
• oil filler plug
3 - 33
CHK
ADJ
M MMM M M MMM M M MMM M MMM
Brake light comes on
sooner.
Brake light comes on
later.
L LLL L L LLL L L LLL L LLL
· ·
23 Nm (2.3 m kg, 17 ft lb)