Polaris Sportsman 450 2021 Owner's Manual page 199

Maintenance
Air Filter.............................. 129
Intervals ............................. 100
Maintenance Log..................... 193
Master Cylinder/Brake Fluid ......... 40
Modifications to Vehicle .............. 23
New Operator Driving
Procedures ............................. 71
Noise Emission Control System .... 97
Oil and Filter ........................... 151
Oil and Filter Change.................116
Oil Level .................................115
Oil Recommendations ...............115
Operating at Excessive Speeds .... 16
Operating Improperly in Reverse... 20
Operating in Unfamiliar Terrain ..... 19
Operating on Frozen Bodies of
Water .................................... 22
Operating on Pavement .............. 15
Operating on Public Roads .......... 15
Operating on Slippery Terrain ....... 19
Operating on Steep Hills ............. 19
Operating Over Obstacles ........... 20
Operating Through Water ............ 21
Operation on Public Lands in
the U.S.A................................ 97
Parking Brake ........................... 41
Parking the Vehicle .................... 82
Part Numbers ......................... 171
Periodic Maintenance ................. 99
Physical Control of the Vehicle ..... 16
Physical Skills........................... 22
Polaris Products ...................... 171
Polishing the Vehicle ................ 150
M
N
O
P
Poor Visibility............................ 22
Power Steering Unit (Cleaning)... 121
Pre-Ride Checklist ..................... 70
Protective Apparel ..................... 15
PVT Break-in (Clutches/Belt) ....... 69
PVT System ........................... 139
Radiator Coolant ..................... 122
Radio Compliance Statements ....... 9
Rear Spring............................ 148
Recovery Bottle Coolant ........... 122
Registration, Warranty .............. 183
Reporting Safety Defects
(Canada)................................ 24
Safe Operation Practices ............ 67
Safe Riding Gear ....................... 11
Safety Labels and Locations ........ 25
Age 16 Warning ..................... 26
Clutch Cover Warning.............. 27
Discretionary Warning ............. 28
General Warning .................... 26
No Passenger Warning ............ 27
Overview .............................. 25
Rack Warnings....................... 28
Reverse Override/AWD
Warning .............................. 27
Tire Pressure/Overload
Warning .............................. 27
Safety Symbols ........................... 8
Safety Training.......................... 11
Safety Warnings ........................ 13
Safety, Winch Maintenance.......... 96
Severe Use Definition ................. 99
Shock Loading the Winch ............ 95
Side Panel Removal................. 124
Signal Words .............................. 8
Skidding or Sliding ..................... 21
Spark Arrester ........................ 137
Spark Plug Inspection............... 135
Spark Plug Recommendations ... 134
Spark Plugs............................ 134
R
S
197