TM 9--2815--247--34
0036 00--13
FUEL INJECTOR NOZZLE AND HOLDER REPAIR -- CONTINUED
0036 00
Assembly
NOTE
During assembly, the addition or removal of spring adjust-
ing shims (to obtain the correct gauge pressure reading
on the nozzle tester) may require various shim combina-
tions available in the shim sets. Although each nozzle
assembly pressure reading may vary, experience will indi-
cate the approximate shim(s) thickness required to make
up pressure differences. The nozzle assembly must be
completely assembled, torque tightened and checked
again on the nozzle tester to assure proper spacer com-
bination and pressure reading. This procedure may have
to be repeated several times before achieving a satisfac-
tory reading.
1. Install fuel inlet stud (5) into body (6) and torque to 70--75 lb--ft (94.92--101.70 NSm).
2. Clamp body (6) in soft--jawed vise.
3. Install a new preformed packing (32) and retainer (2) on body (6).
4. Install spacer ring (31), shims (30), and fuel injector nozzle and holder seat (29) on body (6).
Figure 34
5
6
29
30
31
2
32
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