Spark Plugs; Spark Plug Removal And Replacement - Coleman POWERSPORTS AT125-B Manual

Spark Plugs

Standard spark plug
A7RTC (NGK)
③ Gap: 0.6-0.7 mm

Spark Plug Removal and Replacement

WARNING
Never attempt to remove a spark plug while the engine is warm. The exhaust
system or engine could burn you causing severe injury.
Remove the spark plug by rotating counterclockwise.
Reverse the procedure for spark plug installation. Torque to 17 ft. lbs. (23 Nm)
Inspect:
·Insulator ①
Abnormal color: Replace.
Normal color is a medium-to-light
tan color.
·Electrode ②
Wear/damage: Replace.
Clean:
·Spark plug
(with spark plug cleaner or wire brush)
Measure:
·Spark plug gap ③
Out of specification: Adjust gap.
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