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. For used heads, tighten the plug to 15 N.m (11 lb ft).

NOTE: Refer to Fastener Notice in Service Precautions.

Tighten the spark plug.

For NEW heads, tighten the plug to 20 N.m (15 lb ft).

5. Install the spark plug wire.
6. If removed, install the washer solvent container.