TM 1-1520-238-23
15-132
Change 5
15.35.
APU AFT FITTING REMOVAL/INSTALLATION
15.35.1. Description
This task covers:
Removal. Cleaning. Inspection. Installation.
15.35.2. Initial Setup
Tools:
Aircraft mechanic’s tool kit (item 376, App H)
Personnel Required:
67R
Attack Helicopter Repairer
67R3F
Attack Helicopter Repairer/Technical
Inspector
Equipment Conditions:
Ref
Condition
1.57
Helicopter safed
15.2
APU removed
15.31
Aft support strut removed
15.35.3. Removal
a. Remove APU aft fitting (1) from support (2).
(1) Hold two screws (3). Remove nuts (4) and
washers (5).
(2) Remove two screws (3) from fitting (1) and
support (2).
(3) Remove fitting (1) and shims (6) from support
(2).
15.35.4. Cleaning
a. Clean removed and attaching parts and sur-
faces (para 1.47).
15.35.5. Inspection
a. Check fitting for cracks and security of attach-
ment (para 15.1).
b. Check removed and attaching parts and sur-
faces for corrosion (para 1.49).
c. Check mount fitting for dings and scratches.
Dings and scratches maximum depth 0.015 INCH
must be polished out.
d. Check fittings for detectable motion, elon-
gated holes, and missing hardware. None al-
lowed.
GO TO NEXT PAGE
2
6
6
5
4
1
M04-2170-1
3
