TM 5-3895-376-14&P
5-4. FUEL INJECTOR MAINTENANCE INSTRUCTIONS
This task includes:
a. Removal
b. Cleaning
INITIAL SETUP
Tools
Tool Kit, General Mechanic’s
Brush, Brass; item 4, Appx F
Test Set, Injector Nozzle; item 46, Appx F
Wrench, Torque; item 52, Appx F
Materials/Parts
Solvent, Dry Cleaning; item 9, Appx E
Rag, Wiping; item 8, Appx E
c. Test
d. Installation
Gasket (1)
Lockwasher, M6 (2)
Equipment Condition
Compactor set on level ground in protected area
General Safety Instructions
Observe all WARNINGS and CAUTIONS
REMOVAL
1.
Disconnect fuel lines from injector (Para. 4-29),
and install protective cap and plug to prevent en-
try of dirt.
2.
Remove two hex nuts (1), lockwashers (2) and in-
jector clamp (3).
3.
Remove injector assembly (4) from cylinder head.
4. Remove gasket (5)
CLEANING
W A R N I N G
P-D-680, Type Ill, Is moderately toxic to
the skin, eyes and respiratory tract;
avoid prolonged exposure. Skin and
eye protection is required. Good ventila-
tion Is required. Do not use near open
flame or excessive heat. Flash point is
200° F (93.3’ C).
1.
Clean exterior of injector with rag dampened with
dry cleaning solvent and dry thoroughly.
2.
Carbon deposits on the nozzle of the injector (4)
may be brushed off with a brass brush.
5-6
