High-Pressure Oil Rail Assembly; Valve Cover - Navistar INTERNATIONAL DT 466 Service Manual

152
Figure 207 Feeler gauge between the pivot foot
and valve bridge
4. Measure valve lash when engine is cold. Put
0.048 mm (0.019 in) feeler gauge (Table 56)
between the pivot foot and valve bridge. A light
drag on the feeler gauge should be felt. on the
feeler gauge. If adjustment is required, loosen
locknut and turn valve adjustment screw until a
light drag if felt.
5. Once valve lash is set, tighten valve adjustment
screw locknut to Special Torque (Table 55) and
Read all safety instructions in the "Safety Information" section of this manual before doing any procedures.
CYLINDER HEAD AND VALVE TRAIN
EGES-265-2
Follow all warnings, cautions, and notes.
© 2009 Navistar, Inc.
remove feeler gauge. Recheck valve lash. A light
drag should be felt on the feeler gauge. If drag is
too tight or loose, repeat steps 4 and 5.
If engine is equipped with a Diamond Logic®
engine brake, corresponding brake actuator lash
can be adjusted before rotating crankshaft.
6. Turn crankshaft 360° in the direction of engine
rotation to remove gear lash. Position piston 6 at
TDC compression by observing cylinder 1 rocker
arms in overlap as the vibration damper timing
mark approaches the TDC mark on the front
cover.
7. If piston 6 is at TDC compression, see Chart 2
(page151 ) and do steps 4 and 5 for cylinders 2, 4,
and 6.

High-pressure Oil Rail Assembly

1. Install high-pressure oil rail assembly.
(High-pressure Oil Rail Assembly, page353 ).

Valve Cover

1. Install valve cover gasket.
2. Connect all electrical and injector connectors to
the valve cover gasket, if disconnected.
3. Install valve cover onto cylinder head.
See