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 TM 55-1905-223-24-3
FIGURE 2-36. Loosening Injector Adjusting Screw.
CAUTION
An overtightened setting on the injector adjusting screw will produce increased
stress on the injector train and the camshaft injector lobe which can result in
engine damage.
(f)
Tighten the adjusting screw to 5 to 6 in-lb (0.56 to 0.68 N.m) torque.
(g)
Hold the adjusting screw in position. The adjusting screw must not turn when the lock nut
is tightened. Tighten lock nut to the following value:
- 35 ft-lb (47 N ) torque.
With adapter
m
- 45 ft-lb (61 N ) torque.
Without adapter
m
(h)
Adjust the crossheads and the valves on cylinder No. 5 before rotating the accessory drive
to the next valve set mark. Refer to Crosshead Adjustment and Valve Adjustment in this
procedure.
(i)
After adjusting the crossheads and the valves on cylinder No. 5, rotate the accessory drive
and align the next valve set mark on the accessory drive pulley with the pointer on the gear
cover.
2-123
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