ARMY
TM 5-6115-612-12
MARINE CORPS TM 6115-12/7
AIR FORCE
TO 35C2-3-471-1
NAVY
4-43.
(cont)
a.
AG-320B0-0MM-000
FUEL INJECTION NOZZLES.
Removal. (cont)
(2) Loosen turnlock fasteners and
remove engine housing access cover.
(3) Remove lockwire, bolts (1,
figure 4-30), washers (2), and spacers
(3) so that fuel manifold (4) can be
removed.
(4) Remove loop clamps (5) from
fuel line only if damaged.
(5) Disconnect fuel manifold (4)
from fuel injection nozzles (6).
(6) Remove lockwire, bolts (7),
washers (8), and fuel injection nozzles
(6) from nozzle covers (9).
(7) Remove atomizers (10) from
fuel Injection nozzles (6).
b. Inspection.
(1) Inspect
fuel
injection
nozzles for wear and damage.
Replace
if excessively worn or damaged.
(2) Inspect orifice in atomizer
(10) for damage and carbon deposits.
C. Service.
(1) Soak parts in P-D-680 to
remove dirt and grease.
Refer to table
3-1 for approved compound for carbon
r e m o v a l.
CAUTION
To prevent damage, do not use
wire brush or abrasive material.
(2) Use soft-bristled brush to
remove deposits.
4-100
WARNING
Compressed air used for cleaning
or drying can create airborne
particles
that may
enter the
eyes.
Pressure shall not exceed
30 psi
(207 kPa).
Wear eye
protection to prevent injury.
(3) Dry parts thoroughly with
compressed air.
d. Installation.
(1) Install
atomizers (10) in
fuel injection nozzles (6). Torque to
85-95 inch pounds (9.6-10.8 Nm).
(2) Install fuel
(9) injection
nozzles into nozzle covers.
Secure to
engine with washers (8) and bolts (7).
Torque to 20-25 inch pounds (2.3-2.8
Nm).
Lockwire with 0.032 inch (0.081m)
diameter lockwire.
(3) Connect fuel manifold (4) to
fuel injection nozzles (6).
Torque
fittings to
130-140
inch
pounds
(14.7-15.8 Nm).
(4) Position loop clamps (5), if
removed, on fuel manifold (4).
and
(2)
inch
(5) Position fuel manifold (4)
spacers (3).
Secure with washers
and bolts (1).
Torque to 10-15
pounds (1-1.7 Nm).
(6) Install engine housing access
cover
and
secure
with
turnlock
fasteners.
(7) Connect battery cable plug
connector to battery.
