TM 9-2330-390-14&P
4-120. INJECTION PUMP REPLACEMENT.
This Task Covers:
a.
Removal
c.
Installation
b.
Cleaning
d.
Timing Adjustment
Initial Setup:
Equipment Conditions:
Materials/Parts:
Negative (-) ground cable disconnected from battery
(rear dolly) (see paragraph 4-45).
Engine removed (front dolly) (see paragraph 4-115).
Fuel tank removed (see paragraph 4-125).
Injection pipe removed (see paragraph 4-122).
Rags (Item 25, Appendix F)
Dry cleaning solvent (Item 27, Appendix F)
Personnel Required: Two
General Safety Instructions:
Tools/Test Equipment:
General mechanic’s tool kit (Item 30, Appendix G)
Torque wrench, 0-200 lb.-in. (Item 41, Appendix G)
DO NOT perform this procedure near fire, flames, or
sparks.
Dry cleaning solvent is flammable and must not be
used near an open flame. Use only in a well-venti-
lated area.
Diesel fuel is combustible. DO NOT smoke or allow an open flame near fuel tank. Shut
down engine when adding fuel. Failure to follow this warning will result in serious injury
or death to personnel. If you are burned, immediately seek medical attention.
NOTE
Use rags as required to clean any fuel spills.
1.
Remove two flange bolts (1) from injection pump (2) and crankcase (7).
2.
Aline control rack pin (3) with notch (5) in crankcase (7) and remove injection pump (2).
NOTE
Note quantity of shim(s) to aid during installation.
3.
Remove shim(s) (4) from crankcase (7).
4-346
