TM 5-3805-248-23-2
FUEL INJECTION PUMP REPAIR - CONTINUED
0353 00
INSPECTION - CONTINUED
CAUTION
For each plunger that is replaced, the barrel, lifter and washer from the same chamber must also be replaced.
Failure to follow this procedure could result in damage to equipment.
3.
Use 2-3 in. (50-76.2 cm) outside micrometer to measure length of six plungers (11). Replace lifter spring assembly (9) if
plunger length is less than 2.7917 in. (71 mm).
11
9
WASHER
WASHER
CONTACT
SURFACES
WEAR ON NEW
CONTACT
NOT WORN
PLUNGER CAUSED
SURFACES
BY WORN WASHER
WORN (REPLACE)
(REPLACE PLUNGER
394-992
AND WASHER)
394-999
4.
Inspect all remaining parts. Replace if cracked, broken, distorted, scored, worn, flat-spotted or if teeth or slot are dam-
aged.
ASSEMBLY/ADJUSTMENT
1.
Install ball (47) in pump housing.
42
43
2.
Install three pins (46).
44
45
3.
Install pipe plug (50).
51
4.
Install new preformed packing (43) and plug (42).
5.
Install new preformed packing (45) and plug (44).
50
6.
Install new preformed packing (48) and plug (49).
46
7.
Install dowel (51).
47
49
48
394-998
0353 00-6
