Spark Plugs - Polaris Predator 9920872 Owner's Manual

Maintenance

Spark Plugs

Refer to the specifications section beginning on page 172 for spark plug and gap specifica-
tions.
Using non-recommended spark plugs can result in serious engine damage. Always use Polaris-rec-
ommended spark plugs.
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.
A hot exhaust system and engine can cause serious burns. Wear protective gloves when removing
a spark plug for inspection.
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CAUTION
WARNING