Polaris SPORTSMAN 850 2019 Owner's Manual page 92

MAINTENANCE
ITEM
Cooling System
XU Radiator
Cooling Hoses
XU
Oil lines and
XU
fasteners
Engine oil change
XU
Demand drive fluid
XU
(normal use)
Rear gearcase oil
XU
XU Transmission oil
Fuel System
D
Engine Mounts
XU
Exhaust Pipe /
Silencer
Spark Plug
XU
Wiring
XU
Clutches (Drive/
D
Driven)
Wheel Bearings
D
D Brake Fluid
Spark Arrestor
XU Coolant
XU Valve Clearance
Toe Adjustment
D
Headlight Aim
90
MAINTENANCE INTERVAL
(WHICHEVER COMES FIRST)
HOUR-
S CALENDAR
50 H 6 M
50 H 6 M
50 H 6 M
100 H 6 M
100 H 6 M
100 H 12 M
100 H 12 M
100 H 12 M
100 H 12 M
100 H 12 M
100 H 12 M
100 H 12 M
100 H 12 M
100 H 12 M
100 H 12 M
200 H 24 M
300 H 36 M
- 60 M
500 H -
-
-
MILES
(KM)
1000 Inspect coolant strength seasonally;
(1600) pressure test system yearly
1000
Inspect; clean external surfaces
(1600)
1000
Inspect for leaks
(1600)
1000
Inspect for leaks and loose fittings
(1600)
1000
Change the oil and filter
(1600)
600
Change fluid
(1000)
600
Change fluid
(1000)
600
Change fluid
(1000)
Cycle key to pressurize fuel pump;
600
check for leaks at fill cap, fuel lines/
(1000)
rail and fuel pump
1000
Inspect
(1600)
1000
Inspect
(1600)
600
Inspect; replace as needed
(1000)
Inspect for wear, routing, security;
1000
apply dielectric grease to connectors
(1600)
subjected to water, mud, etc.
1000
Inspect; clean; replace worn parts
(1600)
1000
Inspect; replace as needed
(1600)
2000
Change every two years
(3200)
3000
Clean out; or remove clean out plug
(4800)
Replace coolant (50/50 Extended Life
-
Coolant)
5000
Inspect; adjust as needed
(8000)
Inspect periodically; adjust as needed
Adjust as needed
REMARKS