Polaris Sawtooth - Manual (Page 73)

70
MAINTENANCE AND LUBRICATION
Engine Oil
Always check and change the engine oil at the intervals outlined in the
Periodic Maintenance Chart beginning on page 65. Always change the
oil filter whenever changing oil.
Performance Synthetic 4-Stroke (PS-4) Oil
Polaris recommends the use of Performance Synthetic 4-Stroke (PS-4)
0W50 oil for this engine. PS-4 is a fully synthetic, high performance,
multi-viscosity oil designed to provide the ultimate in lubrication
performance and protection. See page 103 for the part numbers of
Polaris products.
Oil may need to be changed more frequently if Polaris oil is not used.
Always use 0W50 oil. Follow the manufacturer’s recommendations
for ambient temperature operation.
CAUTION
Mixing brands or using a non-recommended oil may cause
serious engine damage. Always use the recommended oil.
Never substitute or mix oil brands.