TM 5-3805-248-23-2
FUEL INJECTION PUMP REPAIR - CONTINUED
0353 00
ASSEMBLY/ADJUSTMENT - CONTINUED
CAUTION
Lifters and spacers must be installed in the same pump housing chamber from which they were removed.
Failure to follow this procedure could result in damage to equipment.
30.
Install six lifters (17) and spacers (16) in pump hous-
ing chambers.
31.
Position pointer assembly on pump housing and gov-
ernor drive control end. Align holes.
GAGE
32.
Install bolt to secure pointer assembly.
33.
Install shaft in timing plate.
4-5 IN. (101.6-127 mm)
ROD
34.
Install timing plate and shaft on camshaft (28).
35.
Install timing pin through pump housing hole into
notch of camshaft (28) notch. Hole is on side of hous-
TIMING DIMENSION
ing. Rotate timing plate for correct camshaft position.
INJECTION
PUMP CHAMBER
36.
Rotate timing plate to align 0 degree mark on plate
16
with pointer.
17
37.
Install bolt through timing plate to secure plate to
394-1209
shaft.
38.
Check timing plate alignment. Make sure pointer and 0 degree timing mark are aligned. Repeat steps 35 and 36 as
necessary.
39.
Remove timing pin.
40.
Rotate timing plate counterclockwise to align pointer with mark 346.750 degrees. Camshaft (28) is in position to
measure timing dimension for chamber 1. Chamber numbers are on side of housing.
41.
Position gage inside pump chamber 1 on spacer (16).
42.
Position depth micrometer with 4-5 in. (101.6-127 cm) rod through gage into chamber.
NOTE
Pencil and paper are necessary to record depth measurement.
43.
Measure depth micrometer chamber 1 timing dimension. Read measurement and record chamber 1 timing dimension.
44.
Remove depth micrometer and gage.
45.
Rotate timing plate counterclockwise to mark 286.75 degrees.
46.
Install depth micrometer and gage in chamber 4.
47.
Measure depth micrometer chamber 4 timing dimension. Read measurement and record chamber 4 timing dimension.
48.
Remove depth micrometer and gage.
49.
Rotate timing plate counterclockwise to mark 226.75 degrees.
50.
Install depth micrometer and gage in chamber 2.
0353 00-11
