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Page Title:
FRONT WINCH HYDRAULIC VENT VALVE MAINTENANCE - continued |
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 TM 9-2320-386-24-1-1
0217 00
FRONT WINCH HYDRAULIC VENT VALVE MAINTENANCE (Contd)
REMOVAL
CAUTION
Plug all openings immediately after disconnecting hoses and
fittings to prevent dirt and dust from entering hydraulic system.
Contamination of the hydraulic system may result in damage to
equipment. Remove plugs before installation.
1.
Remove four locknuts (21), washers (22), screws (17), splash guard (19), and splash guard
retainer (18) from fender mounting bracket (20). Discard locknuts (21).
2.
Remove hose connector (5) from elbow (6).
3.
Remove hose connector (13) from fitting (14).
4.
Remove snapring (8) and tube (7) from elbow (9).
5.
Remove two locknuts (1) and screws (3) from vent valve (10) and bracket (2). Discard locknuts (1).
6.
Remove connector (12) and vent valve (10) from fitting (15).
7.
Remove elbow (6) and O-ring (4) from vent valve (10). Discard O-ring (4).
8.
Remove fitting (14) and O-ring (16) from vent valve (10). Discard O-ring (16).
9.
Remove elbow (9) from vent valve (10).
10.
Remove connector (12) and O-ring (11) from vent valve (10). Discard O-ring (11).
INSPECTION
Check vent valve (10) body casting for cracks and internal threads for damage. Replace vent valve (10)
if damaged.
INSTALLATION
1.
Apply sealant to male threads of fittings (14) and (15), connector (12), and elbows (6) and (9).
2.
Install new O-ring (11) and connector (12) on vent valve (10).
3.
Install elbow (9) on vent valve (10).
4.
Install new O-ring (16) and fitting (14) on vent valve (10).
5.
Install new O-ring (4) and elbow (6) on vent valve (10).
6.
Install connector (12) and vent valve (10) on fitting (15).
7.
Install vent valve (10) on bracket (2) with two screws (3) and new locknuts (1).
8.
Install tube (7) on elbow (9) with snapring (8).
9.
Install hose connector (13) on fitting (14).
10.
Install hose connector (5) on elbow (6).
11.
Fill hydraulic oil reservoir to proper level (WP 0213 00).
12.
Operate winch (TM 9-2320-386-10) and check for leaks.
13.
Install splash guard (19) and splash guard retainer (18) on fender mounting bracket (20) with four
screws (17), washers (22), and new locknuts (21).
0217 00-2
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