TM 5-5420-280-23&P
0073 00
HYDRAULIC AUXILIARY RESERVOIR AND TRANSFER VALVE REPLACEMENT (Contd)
REMOVAL
CAUTION
Cap or plug all hoses, connections, and openings immediately after
disconnection to prevent contamination. Remove caps or plugs prior
to installation. Failure to do so may result in damage to equipment.
NOTE
Tag hoses and tubing for installation.
Have container ready to catch oil.
1.
Remove breather cap (1), seal (2), and chain (3) from filter screen (5).
2.
Remove six screws (42), flange cover (41) with filter screen (5), and gasket (4) from clean out
cover (9). Discard gasket (4).
3.
Remove twelve screws (6), washers (7), clean out cover (9), and O-ring (10) from hydraulic auxiliary
reservoir (11). Discard O-ring (10).
4.
If reservoir (11) contains oil, remove drain plug (25) and drain oil from reservoir (11).
5.
Loosen nut (29) and disconnect steel tube (30) and tube seal (18) from adapter (21) on transfer
valve (28). Discard tube seal (18).
6.
Loosen nut (35) and disconnect hose (36) from adapter (34).
7.
Loosen two nuts (24) and remove steel tube (19) and two tube seals (18) from adapter (17) on
reservoir (11) and elbow (22) on bottom of transfer valve (28). Discard tube seals (18).
8.
Loosen two nuts (31) and remove steel tube (32) and two tube seals (18) from elbow (26) on side of
transfer valve (28) and adapter (33). Discard tube seals (18).
9.
Remove adapter (34) from adapter (33).
10.
Loosen nuts (23) and (27) and remove elbows (22) and (26) from adapters (21) on transfer valve (28).
11.
Remove three adapters (21) and O-rings (20) from transfer valve (28). Discard O-rings (20).
12.
Support reservoir (11) and remove four screws (39), washers (40), and reservoir (11) from
standoffs (37) on A-frame (38).
13.
Remove adapter (17) from reservoir (11).
14.
If necessary, remove two clamps (15) and oil level hose (16) from two fittings (13) on reservoir (11).
15.
Remove two screws (14), seal washers (12), fittings (13), and seal washers (12) from reservoir (11).
Discard seal washers (12).
16.
If damaged, remove threaded inserts (8) from reservoir (11).
0073 00-2
