96
SECTION 10 − ENGINE − CHAPTER 1
603.54.471.00 − 11 − 2004
176
Checking injector and valve height relative to
the cylinder head face.
a. Checking injector protrusion (see page 22)
b. Checking valve stand−in: 0.7 to 1.0 mm (0.0276
to 0.0394 in.) (max. permissible stand−in =
1.3 mm (0.0512 in.)).
If injector protrusion exceeds the specified limit,
replace the injector sleeve using tool kit 380000246
and proceed as follows:
2. Set distance (A) on tap (3) 380000829 to 9 mm
(0.0295 in.) by means of the ring nut (5). Fix the
ring nut in position by tightening the set screw
(4).
3. Cut an internal thread (2) in the sleeve to be re-
moved using tool 380000829 (M12 x 11.75) ma-
king sure that the thread is cut only in the sleeve.
4. Fit tool 380000832 (2) fig. 179 to the injector
mounting studs on the cylinder head by means
of the nuts (3) (M8 x 1,25).
5. Screw part (11) fig. 179) fully into the previously
cut thread and turn nut (1) to withdraw the injec-
tor sleeve (12) from the head.
6. Remove any copper residue from inside the
head using tool 380000370.
7. Fit seals (6, fig.179) onto the new injector sleeve
and fit the sleeve into its bore, making sure that
the sleeve butts up against the bottom of the
seating in the cylinder head, and dress with
dressing tool 380000834 (5).
25346
1
2
3
4
5
177
INJECTOR SLEEVES − Replacement
(Operation 10 101 60).
1. If the cylinder head face has been reground,
check that injector protrusion is within the
tolerance limits specified on page 22.
25345
WARNING
Handle all parts carefully. Do not put your hands or
fingers between parts. Wear suitable safety clothing,
safety goggles, gloves and footwear.
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