3-37
3
DE349
4. Place the cylinder head gasket onto the cylinder
deck aligning the gasket on the alignment pins;
then carefully install the cylinder head onto the
engine block aligning the head to the index
dowels.
DE577A
5. Clean the threads of the cylinder head bolts on a
wire wheel; then measure the length of the bolt.
Bolt length must not exceed 91 mm.
6. Apply clean engine oil to the threads of the cylin-
der head bolts, washers, the bolt heads, and the
thrust areas; then install and hand tighten.
7. Tighten the head bolts to 35 ft-lb in 7 ft-lb incre-
ments using the pattern shown.
DE575B
8. In the same pattern, tighten each cylinder head
bolt 90°; then tighten an additional 90° using the
same pattern.
DE575C
9. Install the rocker arms (see Camshaft/Rocker
Arms in this sub-section).
10. Install the unit injectors (see Top-Side Compo-
nents in this section).
11. Adjust the valves (see Top-Side Components in
this section).
12. Check and adjust static injector timing (see
Top-Side Components in this section).
13. Install the engine and transmission (see Installing
Engine/Transmission in this section).
Left-Side Components
NOTE: For efficiency, it is preferable to remove
and disassemble only those components which
need to be addressed and to service only those
components. The technician should use discretion
and sound judgment.
NOTE: The engine/transmission does not have to
be removed from the frame for this procedure.
TIMING BELT
Removing
1. Remove the front rack; then remove the front body
panel (see Section 8).
CAUTION
Failure to remove oil or coolant from bolt bores may
result in hydraulic lock when installing head bolts.
This will cause severe engine block damage.
CAUTION
Head bolts must be tightened in the proper sequence
and in steps or engine damage may occur.
AT THIS POINT
To service any one specific component, only limited
disassembly of components may be necessary. Note
the AT THIS POINT information in each sub-section.
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