TM 5-3895-376-14&P
5-4. FUEL INJECTOR MAINTENANCE INSTRUCTIONS
This task includes:
a. Removal
c. Test
b. Cleaning
d. Installation
INITIAL SETUP
Gasket (1)
Tools
Lockwasher, M6 (2)
Tool Kit, General Mechanic's
Brush, Brass; item 4, Appx F
Equipment Condition
Test Set, Injector Nozzle; item 46, Appx F
Compactor set on level ground in protected area
Wrench, Torque; item 52, Appx F
General Safety Instructions
Materials/Parts
Observe all WARNINGS and CAUTIONS
Solvent, Dry Cleaning; item 9, Appx E
Rag, Wiping; item 8, Appx E
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
WARNING
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
