TM 55-1520-240-23-6
7-148.1
REPLACE APU START ACCUMULATOR TRANSFER TUBES
(Continued)
7-148.1
INSTALL TUBES
5.
Coat packings (9 and 11) and retainers (8 and
10) with hydraulic fluid (E199).
6.
Install two packings (9) and four retainers (8) on
transfer tube (3).
7.
Install two packings (11) and four retainers (10)
on transfer tube (7).
8.
Clean pressure port and return port in mounting
plate (4). Use a clean cloth (E120) wet with
solvent (E161). Wear gloves (E186).
9.
Coat inside of pressure port and return port with
hydraulic fluid (E199).
10.
Install transfer tube (3), retaining washer (2), and
retaining ring (1) in mounting plate (4).
11.
Install transfer tube (7), retaining washer (6), and
retaining ring (5) in mounting plate (4).
INSPECT
FOLLOW-ON MAINTENANCE:
Install APU start accumulator (Task 7-149).
END OF TASK
7-661
