TM 9-2320-366-34-3
16-89. 15K SELF-RECOVERY WINCH (SRW) CARTRIDGE/COUNTERBALANCE VALVE
REPLACEMENT
This task covers:
a. Cartridge Valve Removal
b. Cartridge Valve Installation
c. Counterbalance Valve Removal
d. Counterbalance Valve Installation
e. Follow-On Maintenance
INITIAL SETUP
Equipment Conditions
15K Self-Recovery Winch (SRW) cable removed
(TM 9-2320-366-20-5).
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Wrench, Torque, 0-300 lb-in. (Item 95, Appendix
B)
Wrench, Torque, 0-175 lb-ft (Item 92, Appendix
B)
Pan, Drain (Item 43, Appendix B)
Materials/Parts
Cap and Plug Set (Item 17, Appendix C)
Kit, Seal (Item 116, Appendix F)
Packing, Preformed (2) (Item 237, Appendix F)
Packing, Preformed (2) (Item 284, Appendix F)
Packing, Preformed (Item 282, Appendix F)
Dispenser, Pressure Sensitive Adhesive Tape (Item
30, Appendix C)
Personnel Required
(2)
a. Cartridge Valve Removal.
(1) Remove cartridge valve (1) from counterbalance valve
(2).
(2) Remove three preformed packings (3) and back-up rings
(4) from cartridge valve (1). Discard preformed packings
and back-up rings.
b. Cartridge Valve Installation.
(1) Install three back-up rings (1) and preformed packings
(2) on cartridge valve (3).
(2) Position cartridge valve (3) in counterbalance valve (4).
(3) Tighten cartridge valve (3) to 40-45 lb-ft (54-61 N·m).
16-557
