TM 9-2320-366-34-3
16-84. M1089 LOWER CONTROL VALVE ASSEMBLY REPLACEMENT/REPAIR
This task covers:
a. Removal
b. Disassembly
c. Cleaning/Inspection
d. Assembly
e. Installation
f. Follow-On Maintenance
INITIAL SETUP
Equipment Conditions
Batteries disconnected (TM 9-2320-366-20-3).
Hydraulic reservoir supply and return valves closed
(TM 9-2320-366-10-2).
Control panel assembly covers removed (TM 9-2320-
366-20-5).
Tools and Special Tools
Tool Kit, Genl Mech (Item 78, Appendix B)
Goggles, Industrial (Item 28, Appendix B)
Pan, Drain (Item 43, Appendix B)
Dispenser, Pressure Sensitive Adhesive Tape (Item
30, Appendix C)
Pin, Cotter (2) (Item 332, Appendix F)
Materials/Parts
Packing, Preformed (2) (Item 230, Appendix F)
Packing, Preformed (2) (Item 232, Appendix F)
Packing, Preformed (8) (Item 237, Appendix F)
Lubricating Oil, Engine (Item 45, Appendix C)
Parts Kit, Seal Replacement (Item 313.3,
Appendix F)
Parts Kit, Seal Replacement (Item 313.1,
Appendix F)
Parts Kit, Seal Replacement (4) (Item 313.2,
Appendix F)
Sealing Compound (Item 76.2, Appendix F)
Sealing Compound (Item 71.1, Appendix F)
Tape, Antiseizing (Item 85, Appendix C)
Personnel Required
(2)
a. Removal.
(1) Remove two cotter pins (1) from rod (2). Discard cotter
pins.
(2) Position rod (2) to the left past handles (3 and 4).
16-510
Change 1
