TM 5-5420-280-23&P
0080 00
HYDRAULIC SYSTEM PRE-FILTER AND FLOW CONTROL VALVE REPLACEMENT (Contd)
REMOVAL
CAUTION
Cap or plug all hoses, tubes, 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
Have container ready to catch oil.
Tag all steel tubes and hoses for installation.
1.
Loosen nut (38) and disconnect hose (1) from tee fitting (37) on elbow (3).
2.
Loosen nuts (36) and (32) and remove steel tube (33) and tube seals (14) from tee fitting (37) on flow
control valve elbow (3) and bulkhead elbow (26). Discard tube seals (14).
3.
Loosen nut (30) and disconnect steel tube (31) and tube seal (14) from elbow (10) on bottom of flow
control valve (7). Discard tube seal (14).
4.
Loosen nuts (15) and (19) and disconnect steel tube (17) and two tube seals (14) from adapter (5) on
flow control valve (7) and adapter (20) on pre-filter (21). Discard tube seals (14).
5.
Remove two screws (34), lockwashers (35), and flow control valve (7) from A-frame (8). Discard
lockwashers (35).
NOTE
Note position of tee fitting and elbows for installation.
6.
Loosen nut (2) and remove tee fitting (37) from elbow (3).
7.
Loosen nuts (4) and (9) and remove elbows (3) and (10) from two adapters (5) on flow control
valve (7).
8.
Remove three adapters (5) and O-rings (6) from flow control valve (7). Discard O-rings (6).
9.
Loosen nut (28) and remove elbow (26) from bulkhead fitting (29) on A-frame (8).
10.
Loosen nuts (22) and (24) and remove steel tube (23) and two tube seals (14) from between
adapter (20) on pre-filter (21) and bulkhead fitting (25) on A-frame (8). Discard tube seals (14).
11.
Remove two screws (18), lockwashers (16), and pre-filter bracket (13) with pre-filter (21) from
A-frame (8). Discard lockwashers (16).
12.
Remove four screws (11), lockwashers (12), and pre-filter (21) from filter bracket (13). Discard
lockwashers (12).
13.
Remove two adapters (20) and O-rings (6) from pre-filter (21). Discard O-rings (6).
14.
Remove two nuts (27) and bulkhead fittings (25) and (29) from A-frame (8).
0080 00-2
