Polaris Sportsman 450 2022 Owner's Manual page 126

MAINTENANCE
ITEM
Engine Breather
XU
Engine Mounts
XU
Engine Oil
XU
Exhaust Pipe / Silencer /
Joints
XU Front Gearcase Fluid
Front / Rear Suspension
XU
XU /
Fuel System
D
XU General Lubrication
XU Radiator
Shift Linkage
XU Shock Absorbers
Spark Arrestor
Spark Plug
XU
Steering
D
Throttle Body Intake Duct
XU Throttle Cable
XU Transmission Oil
Wheel Bearings
D
Wiring
XU
124
REMARKS
Inspect, clean, replace if necessary
Inspect
Change the oil and filter
Inspect; replace worn parts
Change fluid
Lubricate
Cycle key to pressurize fuel pump; check for
leaks at fill cap, fuel lines/rail and fuel pump.
Lubricate all fittings, pivots, cables, etc.
Inspect; clean external surfaces
Inspect
Inspect for leaks, loose joints, and wear
Non-ETC Models: Inspect; remove the clean-
out bolt.
ETC / California Models: Inspect; remove and
clean the screen.
Inspect; replace as needed
Lubricate
Inspect ducts for proper sealing / air leaks
Inspect; adjust; lubricate; replace if necessary
Change oil
Inspect; replace as needed
Inspect for wear, routing, security; apply
dielectric grease to connectors subjected to
water, mud, etc.