ARMY
TM 5-6115-612-34
MARINE CORPS TM 6115-34/8
AIR FORCE
TO 35C2-3-471-2
NAVY
AG-320BO-MME-OOO
8-2. COMBUSTION CHAMBER CASE ASSEMBLY.
8-3. MAINTENANCE OF TURBINE ASSEMBLY.
(cont)
c. Overhaul. (cont)
a.
Removal.
(g) Connect fuel manifold tube (3)
(1) Remove
combustion
to fuel nozzles.
chamber
Install washers (2) case assembly in accordance with 8-2a
and bolts (1) through loop clamps (4) above.
and sleeve spacers (5). Torque to 10-15
inch pounds (1.1-1.7 Nm).
(2) Remove
lockwire
and, on
bottom of compressor inlet housing,
d. Insta llation.
disconnect oil supply tube (1, figure
8-5),
oil drain tube (2), and fuel
(1) Aline matchmarks and install drain line (3).
assembled combustion chamber case and
chamber assembly on
compressor inlet
(3) Remove lockwire, nuts (4),
housing.
Tap
into
place
with washers (5), and turbine assembly (6).
non-metallic hammer, if necessary.
(4) Remove preformed packing (7)
(2) Install rim clenching clamp and shouldered output shaft (8). Dis-
(9, figure 8-1),
sleeve spacer (8),
and card preformed packing.
washer (7).
(5) Cover gearbox (9).
CAUTION
(6) On bottom of compressor inlet
To prevent damage and to ensure
housing,
remove lockwire, bolts (10),
proper operation, spring washers
washers (11), and retaining plate (12).
must be installed as shown in
figure 8-1, inset A.
(7) To remove oil supply fitting
(13), place a nut on fitting and use
pliers to remove fitting from com-
(2.1) Refer to inset A of figure
pressor inlet housing.
Remove and
8-1.
Install spring washers (6) as
discard preformed packings.
shown.
(8) Remove fuel
drain
fitting
(2.2) Install washer (5) and nut
(14) and oil drain fitting (15). Re-
(4).
Tap
clamp into place with
move and discard all preformed packings.
non-metallic hammer.
Torque
nut to
30-35 inch pounds (3.4-4.O Nm).
(9) Remove bleed air connector
(16) and preformed packing (17). Dis-
(3) Secure
combustion
chamber
card packing.
case to engine support with rear spacer
(3), lockwasher (2), and capscrew (1).
(10) Remove lockwire, bolt (18),
Torque to 50-70 inch pounds (5.6-7.9
speed sensor clip (19), and washer (20).
Nm).
(11) Remove
speed
sensor
(21),
(4) Remove block of wood from
shim (22), and preformed packing (23).
under gearbox.
(12) Remove bolt (24), washer
(5) Install starter (TM 5-6115-
(25), foreign object deflector (25.1)
612-12, paragraph 4-32c).
and padeye (26).
8-17
