TM-9-2320-366-34-3

M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 3 OF 4

AUGUST 2005

CHANGE 2

TM-9-2320-366-34-3 - Page 734 of 1178

TM 9-2320-366-34-3

16-502

Change 2

16-83.

M1089 UPPER 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).

Control panel assembly covers removed (TM

9-2320-366-20-5).

Hydraulic reservoir supply and return valve

closed (TM 9-2320-366-10-2).

Tools and Special Tools

Tool Kit, Genl Mech (Item 78, Appendix B)

Goggles, Industrial (Item 28, Appendix B)

Pan, Drain (Item 43, Appendix B)

Vise, Machinist (Item 82, Appendix B)

Caps, Vise Jaw (Item 12, Appendix B)

Wrench, Torque 0-175 lb-ft (Item 84, Appendix

B)

Wrench Set, Crowfoot Ratcheting (Item 87,

Appendix B) (TM 9-2320-366-20)

Materials/Parts

Dispenser, Pressure Sensitive Adhesive Tape (Item 30,

Appendix C)

Pin, Cotter (2) (Item 332, Appendix F)

Packing, Preformed (4) (Item 232, Appendix F)

Packing, Preformed (2) (Item 230, Appendix F)

Packing, Preformed (6) (Item 237, Appendix F)

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)

Lubricating Oil, Engine (Item 45, Appendix C)

Sealing Compound (Item 76.2, Appendix C)

Sealing Compound (Item 71.1, Appendix C)

Sealant (Item 65.2 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 handle (3).