TM-9-2320-366-34-1

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 1 OF 4

AUGUST 2005

CHANGE 2

TM-9-2320-366-34-1 - Page 1243 of 1591

TM 9-2320-366-34-1

START

KNOWN INFO

TEST OPTIONS

YES

WARNING

Read WARNING

on following page.

1.

NO

Clean or replace counterbalance

valve (para 17-3).

k3.

DUMP BODY DRIFTS DOWN FROM RAISED POSITION

Visual Inspection

REASON FOR QUESTION

2-1072.12

Change 2

Dump body raises and lowers

OK.

POSSIBLE PROBLEMS

Faulty counterbalance valve.

Faulty dump body hoist

cylinder.

Is counterbalance valve

free of debris and has no

damage to preformed

packings or back up rings?

Dump body may creep down

from raised position if counter-

balance valve is contaminated

and if preformed packings or

back-up rings are damaged.

INITIAL SETUP

Equipment Conditions

Engine shut down (TM 9-2320-366-10-1).

Tools and Special Tools

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

Pan, Drain (Item 42, Appendix B)

Gloves, Mens (Item 40.1, Appendix C)

Materials/Parts

Rag, Wiping (Item 60, Appendix C)

Personnel Required

(2)