F 350 4WD Super Duty V10-6.8L VIN Y (2006)
Engine Ignition - LH, 6.8L
Exploded View
Removal and Installation
1. Remove the ignition coil-on-plug.
2. NOTE:
-
Use compressed air to remove any foreign material from the spark plug well before removing the spark plugs.
-
If an original spark plug is used, make sure it is installed in the same cylinder from which it was taken. New spark plugs can be used in any
cylinder.
Remove the spark plugs.
-
To install, tighten to 34 Nm (25 lb-ft).
3. CAUTION: The spark plug gap is NOT adjustable. Damage can occur to the ceramic if the gap is adjusted. Replace the spark plug if the
gap is out of specification.
Inspect the spark plugs. Install new spark plugs as necessary.
4. To install, reverse the removal procedure.
