Spark Plug Replacement (LD9)

REMOVAL PROCEDURE

TOOLS REQUIRED
J36011 Spark Plug Connector Assembly Removal Tool

CAUTION: Refer to Battery Disconnect Caution in Cautions and Notices

1. Remove the negative battery cable.
2. Turn the ignition key to OFF.
3. Remove the Integrated Direct Ignition (IDI) assembly 4 bolts and connector.
4. Remove by pulling straight up on the housing.
5. Use the J 36011 to remove connector assembly(s) is stuck to the spark plugs. Use the tools by first twisting then pulling up on the connector assembly.
6. Remove the debris from the area around the spark plugs.
7. Remove the spark plugs using a spark plug socket.

INSTALLATION PROCEDURE
1. Adjust the spark plug gap using a round wire type spark plug gap gauge. While gapping the plug be sure to keep the platinum pads aligned to ensure maximum plug life.
2. Hand start the spark plugs into the cylinder head and tighten.

Tighten
Tighten the plugs to 19 N.m (14 lb ft).

NOTICE: Refer to Fastener Notice in Cautions and Notices.

3. Reinstall onto the ID any spark plug boot connector assembly that stuck to a spark plug.
^ Check to be sure the spring terminal is inside the boot.
^ Reapply dielectric lubricant to the insulator boot.
4. Locate the IDI assembly over the spark plugs and push straight down.
5. Remove any loose lubricant that is present on the IDI assembly to cam housing bolts.

IMPORTANT: Hand start the IDI assembly to cam housing bolts.

6. Apply threadlocker onto the IDI assembly to cam housing bolts.

Tighten
Tighten the bolts to 22 N.m (16 lb ft).

7. Install the electrical connector.
8. Connect the negative battery cable.