Polaris Sportsman 450 2022 Owner's Manual page 128

MAINTENANCE
475 HOUR / 4750 MILE (7200 KM) SERVICE
ITEM
XU /
Brake Pad Wear
D
Engine Oil
XU
XU Front Gearcase Fluid
Fuel System Check
XU Transmission Oil
500 HOUR / 5000 MILE (7600 KM) SERVICE
ITEM
Air Filter (Main Element)
XU
Battery
XU /
Brake Pad Wear
D
Cam Chain Tensioner
Clutches (Non-EBS)
D
Cooling Hoses
XU
Cooling System
Drive Belt (EBS / Non-EBS
Clutches)
Engine Breather
XU
Engine Mounts
XU
Engine Oil
XU
Exhaust Pipe / Silencer /
Joints
XU Front Gearcase Fluid
XU /
Fuel System
D
126
REMARKS
Inspect
Check level
Check level
Inspect; cycle key to pressurize fuel pump;
check lines and fittings for leaks and abrasion.
Check level
REMARKS
Inspect; replace as needed
Check terminals; clean; test; replace as
needed
Inspect
Inspect; clean; replace as needed
Inspect bushings, rollers, wearable parts;
clean; replace worn parts
Inspect for leaks
Replace coolant with Polaris 50/50 Extended-
Life Antifreeze.
Inspect; replace as needed
Inspect, clean, replace if necessary
Inspect
Change the oil and filter
Inspect; replace worn parts
Check level
Cycle key to pressurize fuel pump; check for
leaks at fill cap, fuel lines/rail and fuel pump.