Spark Plugs - Polaris PREDATOR 90 Owner's Manual

Maintenance

Spark Plugs

S Use NGK BP7HS or NGK BPR7HS spark plugs.
S Proper electrode gap is .24"-.28" (0.6-0.7 mm).
S Spark plug torque is 14 ft. lbs. (19 Nm).
Spark plug condition is indicative of engine operation. The spark plug firing end condition
should be read after the engine has been warmed up and the vehicle has been driven at
higher speeds. Immediately check the spark plug for correct color.
CAUTION
Using non-recommended spark plugs can result in serious engine damage. Always
use Polaris-recommended spark plugs.
WARNING
A hot exhaust system and engine can cause serious burns. Wear protective gloves
when removing a spark plug for inspection.
144