TM 5-5420-280-23&P
0069 00
WINCH HYDRAULIC HOSES AND TUBING REPLACEMENT (Contd)
WINCH HYDRAULIC TUBE 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
Perfrom winch hydraulic hoses removal in this work package to
disconnect hydraulic hoses and adapters from end of tubes.
Tag tubing for installation.
Have container ready to catch oil.
1.
Remove four screws (14), washers (13), and hydraulic auxiliary reservoir (11) from standoffs (12) on
A-frame (1).
2.
Remove four screws (7), retainer plates (6), and rubber tube retainers (5) from tubes (2), (3), and (4)
and rubber tube retainers (15) on A-frame (1).
3.
Loosen nuts (10) on tubes (2), (3), and (4) and remove tubes (2), (3), and (4) and three tube seals (9)
from three elbows (8). Discard tube seals (9).
4.
Remove tie-down straps as necessary from tubes (2), (3), or (4) and remove tubes (2), (3), and (4)
from A-frame (1).
WINCH HYDRAULIC TUBE INSTALLATION
NOTE
Install tubing as noted at removal.
1.
Install tubes (2), (3), and (4) on three elbows (8) with three new tube seals (9) and tighten nuts (10).
2.
Install tubes (2), (3), and (4) on rubber tube retainers (15) of A-frame (1) with four rubber tube
retainers (5), retainer plates (6), and screws (7).
NOTE
Apply sealing compound to threads of screws at installation.
3.
Install hydraulic auxiliary reservoir (11) on standoffs (12) of A-frame (1) with four washers (13) and
screws (14).
NOTE
Perform winch hydraulic hoses installation in this work package to
connect hydraulic hoses and adapters to end of tubes.
4.
Install tie-down straps as necessary.
NOTE
The pallet hydraulic system is self-bleeding, and with exception of
the telescopic tube hydraulic cylinders, there is no requirement for
bleeding air from the system.
5.
Operate winch and check for leaks. Refer to TM 5-5420-280-10.
0069 00-4
