Final Gear Oil; Differential Gear Oil; Throttle Lever; Fittings And Fasteners - Yamaha BIG BEAR 4X4 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–
8-10 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.
EBU00678

Differential gear oil

Make sure the differential gear oil is at the
specified level. Add oil as necessary. (See
pages 8-11–8-12 for details.)
Recommended oil:
SAE 80 API GL-4 Hypoid gear oil
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.
EBU00152

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