Maintenance Section
-231-
Replace Spark Plugs (G424F(E)
LP, Dual Fuel Engine / G430FE
Engine Only)
1. Disconnect Battery Cables.
2. Using a gentle twisting motion remove the high
voltage cables from the spark plugs. Replace
any damaged cables.
3. Remove the spark plugs.
4. Gap the new spark plugs to the proper
specifications.
G424F(E)/G430FE Engine : 0.9 mm
5. Apply anti-seize compound to the spark plug
threads and install.
G424F(E) Engine : 25 N•m (18 lb•ft)
G430FE Engine : 30 N•m (22 lb•ft)
WARNING
DO NOT OVERTIGHTEN THE SPARK PLUGS.
6. Re-install the high voltage cables.