SPARK PLUGS
SPARK PLUG RECOMMENDATIONS
Refer to the Specifications section for the recommended spark plug type for your
vehicle. Always torque spark plugs to specification.
NOTICE
Using non-recommended spark plugs can result in serious engine damage.
Always use POLARIS-recommended spark plugs or their equivalent.
SPARK PLUG GAP/TORQUE
MODEL
ELECTRODE GAP
NEW OR USED PLUG
TORQUE
RANGER
500
.03-.04” (.7–.9 mm)
14.8 ft. lbs (20 Nm)
RANGER
570
.03-.04” (.7–.9 mm)
9 ft. lbs. (12 Nm)
RANGER
CREW 570
.03-.04” (.7–.9 mm)
9 ft. lbs. (12 Nm)
SPARK PLUG INSPECTION
Spark plug condition is indicative of engine operation. The spark plug firing end
condition should be read after the engine is warmed up and the vehicle is driven
at higher speeds. Immediately check the spark plug for correct color.
CAUTION
A hot exhaust system and engine can cause burns. Wear protective gloves
when removing a spark plug for inspection.
To inspect the spark plugs, do the following:
1. Lift the cargo box to access the spark plugs.
2. Remove the spark plug cap. Using the spark plug wrench provided in the tool
kit, remove the plug by rotating it counter-clockwise.
3. Reverse the procedure for spark plug installation.
4. Torque to specification.
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Summary of Contents for RANGER 500
Page 1: ...2019 OWNER S MANUAL RANGER 500 RANGER 570 RANGER 570 EPS RANGER CREW 570 RANGER CREW 570 EPS...
Page 3: ...2019 Owner s Manual RANGER 500 RANGER 570 RANGER 570 EPS RANGER CREW 570 RANGER CREW 570 EPS...
Page 6: ...4 WELCOME...
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