Coolant; Final Gear Oil; Differential Gear Oil - Yamaha YXR70FX Owner's Manual

EVU00420

Coolant

Check the coolant level in the coolant reser-
voir when the engine is cold (the coolant level
will vary with engine temperature).
The coolant level is satisfactory if it is between
the minimum and maximum level marks on
the coolant reservoir. If the coolant level is at
or below the minimum level mark, add addi-
tional coolant to bring the level up to maxi-
mum level mark. If coolant is not available,
add distilled water. Change the coolant every
two years. (See pages 8-21–8-22 for details.)
NOTICE
Hard water or salt water is harmful to the
engine. You may use soft water if you can-
not get distilled water.
Coolant reservoir capacity
(up to the maximum level mark):
0.32 L (0.28 Imp qt, 0.34 US qt)
EVU00430

Final gear oil

Make sure the final gear oil is at the specified
level. Add oil as necessary. (See pages 8-16–
8-18 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.
TIP
TIP
GL-4 is a quality and additive rating; GL-5 or
GL-6 rated hypoid gear oils may also be used.
EVU00440

Differential gear oil

Make sure the differential gear oil is at the
specified level. Add oil as necessary. (See
pages 8-19–8-21 for details.)
Recommended oil:
SAE 80 API GL-4 Hypoid gear oil
5-7