Spark Plug: Service and Repair
SPARK PLUG REPLACEMENT
REMOVAL PROCEDURE
1. Remove the spark plug wire.
2. Remove the washer solvent container to gain access to the #2 spark plug.
3. Loosen the spark plug 1-2 turns.
4. Brush or using compressed air, blow away any dirt from around the spark plug.
5. Remove the spark plug.If removing more than one plug, place each plug in a tray marked with the corresponding cylinder number.
INSTALLATION PROCEDURE
1. Correctly position the spark plug washer.
2. Inspect the spark plug gap. Adjust the gap as needed.
Spark plug gap: 1.524 mm (0.060 in)
3. Hand start the spark plug in the corresponding cylinder.
4. Tighten the spark plug.
- For used heads, tighten the plug to 15 N.m (11 lb ft).
- For NEW heads, tighten the plug to 20 N.m (15 lb ft).
NOTE: Refer to Fastener Notice.
5. Install the spark plug wire.
6. If removed, install the washer solvent container.