Final Gear Oil; Throttle Lever; Fittings And Fasteners - Yamaha Big Bear YFM400R Owner's Manual

EBU00493

Final gear oil

Make sure the final gear oil is at the specified
level. Add oil as necessary. (See pages 8-9–
8-11 for details.)
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.
EBU01083

Throttle lever

Check to see that the throttle lever operates
correctly. It must open smoothly and spring
back to the idle position when released. Have
a Yamaha dealer repair as necessary for
proper operation.
EBU01162

Fittings and fasteners

Always check the tightness of chassis fittings
and fasteners before a ride. Take the machine
to a Yamaha dealer or refer to the Service
Manual for correct tightening torque.
5-8