TM 55-2815-574-24
0093
ADJUST INJECTOR RACK CONTROL LEVER - Continued
CAUTION
Do not overtighten injector rack control lever adjusting screws. Failure to comply may result
in damage to injector rack control tube.
The second engineer then tightens the adjusting screw (Figure 5, Item 2) of the left cylinder bank
7.
(Figure 5, Item 3), until the injector rack (Figure 5, Item 4) starts to rotate slightly, or until increased
Figure 5. Left Cylinder Head.
Tighten the adjusting screw (Figure 5, Item 2) an additional 1/8 turn.
8.
Tighten lock nut (Figure 5, Item 1).
9.
NOTE
The injector rack control lever adjustment must be verified with the throttle control arm in
the full fuel position.
Verify the adjustment of the injector rack control lever (Figure 5, Item 5) is not too loose.
10.
Press downward and observe injector rack (Figure 5, Item 4) for downward rotation.
a.
Release pressure and observe injector rack (Figure 5, Item 4) to see that it returned to its
b.
original position.
If it does not return to the original position, loosen lock nut (Figure 5, Item 1).
c.
Tighten adjusting screw (Figure 5, Item 2) slightly.
d.
Tighten lock nut (Figure 5, Item 1) and verify adjustment again. Repeat this step until adjustment
e.
is correct.