Spark Plug: Service and Repair

Removal and Installation

EM-32 Component:

REMOVAL
1. Remove engine cover with power tool.
2. Remove ignition coil.





3. Remove spark plug using spark plug wrench (commercial service tool).
a: 14 mm (0.55 in)

CAUTION:
Never drop or shock spark plug.

INSPECTION AFTER REMOVAL





CAUTION:
- Never drop or shock spark plug.

- Never use wire brush for cleaning.
- If plug tip is covered with carbon, spark plug cleaner may be used.
Cleaner air pressure: Less than 588 kPa (6 kg/cm2, 85 psi)
Cleaning time: Less than 20 seconds

- Checking and adjusting plug gap is not required between change intervals.

INSTALLATION
Installation is the reverse order of removal.