Engine Oil; Final Gear Oil - Yamaha RAPTOR YFM80WS Owner's Manual

EBU10842

Engine oil

Make sure the engine oil is at the specified level.
Add oil as necessary. (See page 8-5.)
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8 In order to prevent clutch slippage (since
the engine oil also lubricates the clutch),
do not mix any chemical additives. Do not
use oils with a diesel specification of "CD"
or oils of a higher quality than specified. In
addition, do not use oils labeled "ENERGY
CONSERVING II " or higher.
8 Make sure that no foreign material enters
the crankcase.
Recommended engine oil type and quantity:
See page 10-2.
EBU00493

Final gear oil

Make sure the final gear oil is at the specified
level. Add oil as necessary. (See pages 8-7–8-8
for details.)
Recommended oil:
SAE80API "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.
5-5