70
MAINTENANCE AND LUBRICATION
Engine Oil
Always check and change the engine oil at t he intervals outlined in the
Periodic Maintenance Chart beginning on page 65. Always change the
oil filter whenever changing oil.
Perf ormance 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 m ay need to be changed more frequently if P olaris 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.