
Caution: Support the cylinder head to prevent damage
to the injector tip that protrudes from the combustion
face.
Apply a very light film of blueing compound to the outside
diameter of the injector at the injector seat area. Blueing
compound can effectively be applied with your finger or
with a brush.
Install the injector in the cylinder head without o-rings.
Place a 1.2-inch thick block under the injector hold down
clamp. This represents the rocker housing.
Tighten the injector hold down capscrews.
Torque Value: 54 N•m [40 ft-lb] STC and CELECT™
Turn the cylinder head over and use a depth gauge, Part
No. 3823495, to measure the injector tip protrusion.
Injector Tip Protrusion
mm in
1.47 MIN 0.058
1.82 MAX 0.072
NOTE: If the injector tip protrusion does not meet the spec-
ifications given, the injector sleeve must be machined again.
Remove the injectors from the cylinder head, and check
the pattern of the blueing compound in the injector sleeve.
Cylinder Head - Replacing the Injector Sleeves (02-07) Cylinder Head
N14Page 2-34
Perfect..