TM 5-3810-295-34
1.750-inch diameter.
deep (5). A 0.010 to 0.010 to 0.030-inch radius must be
(4) Grind area (3) flat with a diameter of
present at(4).
approximately 1.180 inches and 0.030 to 0.040 inch
Figure 14-17. Injector recess area.
(5) Place new preformed packing, coated with
0.040-0.055 inch when injector is torqued to 11-12
ft-lb (15-16 N ‡ m).
clean lubricating oil, into groove of injector sleeve bore
in head.
(8) Apply Prussian Blue to injector sleeve.
(6) Push new injector sleeve into bore of
Install injector in cylinder head. Bluing band must be
cylinder head until it bottoms. Roll top one-half inch area
0.060-inch minimum width, 360 around injector seat.
of injector sleeve.
14-20. Reassembly
CAUTION
Refer to figure 14-18.
Over-rolling of injector sleeve will cause
a. Install pipe plugs (31),(30),(29),and(28)using a
deformation of sleeve into packing groove.
good plug sealer or sealing tape. Pipe plugs shall torque
(7) Cut injector seat to provide proper seat and
as listed in table 14-3.
injector tip protrusion. Protrusion of injector must be
Table 14-3. Pipe plug torque .ft-lb
Plug size
Minimum
Maximum
5 (6.8 N ‡ m)
10 (13.5 N ‡ m)
1/8 inch
5 (6.8 N ‡ m)
10 (13.5 N ‡ m)
Fuse Plug
35 (47.5 N ‡ m)
45 (61.0 N ‡ m)
3/8 inch
60 (81.3 N ‡ m)
70 (94 9 N ‡ m)
1/2 inch
65 (88.1 N ‡ m)
75 (101.7 N ‡ m)
3/4 inch
135 (183.0 N ‡ m)
145 (196.9 N ‡ m)
1 inch
14-17
