TM 9-2320-366-34-3
16-81. M1089 30K WINCH COUNTERBALANCE/CARTRIDGE/SOLENOID
REPLACEMENT (CONT)
e. Counterbalance Valve Removal.
CAUTION
Cap or plug hydraulic hoses and fittings to
prevent contamination of hydraulic system.
Failure to comply may result in damage to
equipment.
NOTE
Tag hydraulic hoses and connection points prior to
disconnecting.
(1) Disconnect four hydraulic hoses (1) from counterbalance
valve (2).
(2) Remove four screws (3) and counterbalance valve (2)
from winch drive motor assembly (4).
(3) Remove two preformed packings (5 and 6) from
counterbalance valve (2). Discard preformed packings.
(4) Place counterbalance valve (1) in vise.
(5) Remove valve plug (7) from counterbalance valve (1).
(6) Remove preformed packing (8) from valve plug (7).
Discard preformed packing.
(7) Remove 90-degree fitting (9) from counterbalance valve
(1).
(8) Remove preformed packing (10) from 90-degree fitting
(9). Discard preformed packing.
16-492
