2011 Polaris Ranger RZR ATV Service Manual, Page 42Get this manual
MAINTENANCE 10Apply anti-seize compound to the spark plug threads11Install spark plugs and torque to specification
STEERING
Steering Inspection
The steering components should be checked periodically for loose fasteners, worn tie rod ends, ball joints, and damageAlso check to make sure all cotter pins are in placeIf cotter pins are removed, they must not be reusedAlways use new cotter pinsReplace any worn or damaged steering componentsSteering should move freely through the entire range of travel without bindingCheck routing of all cables, hoses, and wiring to be sure the steering mechanism is not restricted or limitedNOTE: Whenever steering components replaced, check front end alignmentare
Recommended Spark Plug: Champion RC7YC3 Spark Plug Torque: 18 ftlbs(24 Nm)
12Install the plug caps to the appropriate cylinder by referencing the MAG and PTO spark plug cap decals
Engine To Frame Ground
Inspect ground cable connectionsBe sure they are clean and tightThe engine ground cable runs from the starter motor to the chassis ground terminal