ARMY TM 9-2815-257-24
AIR FORCE TO 38G1-128-2
MARINE CORPS TM 10155A/2815-24/3
4-12. FUEL INJECTION PUMP MAINTENANCE - cont.
Cleaning solvents are flammable and toxic to
eye, skin, and respiratory tract. Skin and eye
protections are required when working in
contact with cleaning solvents. Avoid
repeated or prolonged contact. Work in well
ventilated area only. Keep away from heat,
sparks, and open flame. Do not smoke while
using cleaning solvent. Failure to observe this
warning can result in injury or death to
Clean components with cleaning solvent and a
clean rag. Allow to air dry.
Inspect fuel pipe (1, Figure 4-12) for cracks,
kinks, and leaks. Inspect injection pump (2) for
crossed, stripped, or damaged threads. Replace if
Inspect fuel tappet (9) for scores, pitting, or wear.
Replace if damaged or worn.
Install fuel tappet (9, Figure 4-12) into engine
Install shim(s) (7) onto injection pump studs (8).
Install gasket (6), cover (5), and nut (4).
Install injection pump (2) onto studs (8), aligning
tooth on control lever with slot on governor lever
(see Figure 4-12). Governor lever must be set so
slot is in the center of opening in housing. Install
nuts (3) and tighten to 7.2 to 8.7 ft-lbs. (100 to
Figure 4-12. Fuel Injection Pump Installation