45
D. Hold the adjustment screw and tighten the jam nut
securely; then check the injector timing by repeat-
ing steps 5-7.
9. Remove the Fuel Injector Timing Tool and install on
the second injector; then rotate the engine 180° clock-
wise using reference mark (C) and repeat steps 4-8.
DE563A
10. Remove the Fuel Injector Timing Tool and eccentric
gaskets; then install the fuel rail with four new O-
rings and tighten the mounting screws to 36 in.-lb.
DE534B
DE405A
11. Install the valve cover using a new gasket and new
oil return boot. Tighten the Allen-head cap screws to
6.5 ft-lb using a crisscross pattern; then tighten the
“tamper-proof” cap screws to 6.5 ft-lb.
CYLINDER HEAD ASSEMBLY
Removing
1. Remove the engine and transmission (see Removing
Engine/Transmission in this section).
2. Secure the engine on a suitable stand.
3. Remove the timing belt (see Left-Side Components
in this section).
4. Remove the unit injectors (see Top-Side Compo-
nents in this section).
5. Remove the lift pump and lift pump push rod (see
Fuel/Lubrication/Cooling).
6. Rotate the crankshaft to approximately 90° after top-
dead-center (ATDC).
DE240A
DE275A
7. Turn the camshaft drive pulley until the camshaft and
rocker arms are “unloaded” (all rocker arms in
“valve-closed” position).
8. Remove the three nuts securing the rocker arm shaft;
then using rubber bands or a large O-ring secure the
rocker arms together.
AT THIS POINT
If timing is correct for both injectors, proceed to step 10.
AT THIS POINT
If the cylinder head or components require servicing,
the engine/transmission must be removed.
CAUTION
Do not rotate camshaft with the crankshaft in the TDC
position or severe engine damage will occur.
Manual
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