TM-9-2320-366-20-3

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 3 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-3 - Page 274 of 1396

TM 9-2320-366-20-3

2-2232

Change 1

NO

YES

Go to step 5

of this fault.

1.

TEST OPTIONS

Visual Inspection

This question eliminates

possible problems and

determines where

troubleshooting continues.

KNOWN INFO

CTIS operates.

Air hoses free from kinks and

leaks.

POSSIBLE PROBLEMS

Do cab air springs

deflate?

Faulty variable control check

valve.

Faulty air hose 503.

Faulty air hose 522.

Faulty cab leveling valve tee

fitting.

Faulty air hose 506.

Faulty air/hydraulic manifold.

Faulty pressure protection

valve.

Faulty air hose 501.

Faulty cab leveling valve.

Faulty air spring cylinder(s).

Faulty air hose(s) 504 and/or

505.

INITIAL SETUP

Equipment Condition

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

Personnel Required

(2)

Tools and Special Tools

Tool Kit, Genl Mech (Item 46, Appendix C)

Goggles, Industrial (Item 15, Appendix C)

References

TM 9-4910-571-12&P

REASON FOR QUESTION

u3.

CAB LEVELING AIR SPRINGS DO NOT OPERATE

START