TM 9-2320-260-34-2
15-57. LIFTGATE HYDRAULIC TUBING REPLACEMENT (M820A2) (Contd)
b. Installation
1.
Install four brackets (3) on frame (34) with eight screws (6), new Iockwashers (32), and nuts (33).
2.
Install pipes (40) and (5) on four brackets (3) with eight setscrews (4).
3.
Wrap male threads on tees (9) and (25), adapters (24), (26), and (28),
elbows (2), (15), (19), (23), (27), (29), (31), and (39), hydraulic hoses (8), (13), (18), (20), and (22),
hoses (5), (35), and (37), bushing (14), connectors (10), reducer (12), and pipe (40) with antiseize
tape.
4.
Install tee (25), adapters (26) and (24), and elbow (23) on pump oil tank (21).
Install hydraulic hoses (20) and (22) on elbow (23) and adapter (26).
5.
Install elbows (31) and (29) on pump motor (30).
6.
Install hydraulic hoses (20) and (22) on elbows (19) and (29).
7.
Install elbow (27), adapter (28), and elbow (19) on pump oil tank (21) and hydraulic pump (16).
8.
9.
Install hydraulic hose (18) on adapter (28) and elbow (17) and hose (5) on elbow (17) and (2).
10.
Install elbow (15), bushing (14), connector (10), check valve (11), tee (9), connector (10), check
valve (11), and reducer (12) on hydraulic pump (16).
11.
Install hydraulic hose (13) on elbow (31) and reducer (12).
12.
Install hydraulic hose (8) on tee (9).
13.
Install union (7) on hydraulic hose (8) and pipe (40).
Install elbows (39) and (2) and adapters (38) and (1) on pipes (40) and (5).
14.
15.
Install inlet hose (35) on adapter (38) and control valve (36).
16.
Install return hose (37) on adapter (1) and control valve (36).
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