Final Gear Oil/Differential Gear Oil; Throttle Lever - Yamaha 4SH-28199-67 Owner's Manual

Final gear oil/Differential gear oil

Make sure the final gear oil/differential gear oil
is at the specified level. Add oil as necessary.
(See pages 8-27 ~ 8-35.)
Recommended oil:
SAE 80 API GL-4 Hypoid gear oil
If desired, an SAE 80W90 hypoid gear oil may
be used for all conditions.
NOTE:
GL-4 is a quality and additive rating. GL-5 or
GL-6 rated hypoid gear oils may also be used.

Throttle lever

Check to see that the throttle lever operates
correctly. It must open smoothly and spring
back to idle position when released. Repair as
necessary for proper operation.
5-17
EBU00495
EBU00151