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ENGINE TEARDOWN – NO. 1 AND NO. 2 ENGINE AIR DUCT REMOVAL – continued | Up
TM-1-1520-238-23-3 Helicopter Attack AH-64A Apache (NSN 1520-01-106-9519) (EIC: RHA) Manual | Next
ENGINE TEARDOWN – NO. 1 AND NO. 2 ENGINE AIR INLET REMOVAL |
TM 1-1520-238-23
4-40
4.14.
ENGINE TEARDOWN – NO. 1 AND NO. 2 ENGINE SHROUD SEAL RING REMOVAL
4.14.1. Description
This task covers:
Removal. Cleaning. Inspection.
4.14.2. Initial Setup
Equipment Conditions:
Ref
Condition
4.12
Engine teardown – No. 1 and No. 2 engine
NOTE
This task is typical for No. 1 or No. 2
engine shroud seal ring.
4.14.3. Removal
a. Remove ring (1) from C-sump housing (2).
(1) Remove four nuts (3) and washers (4) from
studs (5).
(2) Remove ring (1).
4.14.4. Cleaning
a. Clean housing (TM 55-2840-248-23).
4.14.5. Inspection
a. Check housing for cracks and studs for
stripped threads (TM 55-2840-248-23).
b. Check seal ring for corrosion (para 1.49).
GO TO NEXT PARAGRAPH
M04-5065-1
M04-5065-2
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