Engine Oil; Oil Recommendations; Oil Level - Polaris Sportsman 850 Touring Owner's Manual For Maintenance And Safety

Engine Oil

Oil Recommendations

POLARIS recommends the use of POLARIS PS-4 PLUS Performance
Synthetic 2W-50 4-cycle oil or a similar oil for this engine. See the table
on page 80 for fluid recommendations, capacities and plug torques.
Oil may need to be changed more frequently if POLARIS oil is not
used. Always use 2W-50 oil. Follow the manufacturer's recommenda-
tions for ambient temperature operation. See page 131 for the part num-
bers of POLARIS products.
NOTICE: Mixing brands or using a non-recommended oil may cause serious
engine damage. Always use the recommended oil. Never substitute
or mix oil brands.

Oil Level

Check the oil level when the
engine is cold. Never check the
oil with the engine running.
1. Position the vehicle on a
level surface.
2. Access the oil dipstick and
fill tube from the left side of
the ATV. Remove the dip-
stick. Wipe it dry with a
clean cloth.
3. Reinstall and tighten the dip-
stick.
4. Remove the dipstick and
check the oil level.
5. Add the recommended fluid
as needed. Maintain the oil
level in the safe range
between the FULL and ADD
marks. Do not overfill.
6. Reinstall and tighten the dip-
stick.
MAINTENANCE
Dipstick
Full
Add
850
Full Add
550
81