TM-9-2320-366-20-2

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

TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5

FEBRUARY 2006

CHANGE 3

TM-9-2320-366-20-2 - Page 1288 of 1632

TM 9-2320-366-20-2

2-1976.36

Change 1

KNOWN INFO

TEST OPTIONS

Visual inspection

REASON FOR QUESTION

If air is present, air brake

protecting valve is faulty.

1.

WARNING

Read WARNING

on following page.

Is air present at

air brake protecting valve

control port TRA E?

Tools and Special Tools

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

Goggles, Industrial (Item 15, Appendix C)

INITIAL SETUP

Equipment Conditions

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

START

Vehicle park and service brakes

OK.

Air hoses free from kinks.

POSSIBLE PROBLEMS

Faulty air brake protecting

valve.

Faulty air hose 134.

Faulty air hose 102.

Faulty air hose 108.

Faulty air hose 104.

Faulty TRAILER AIR SUPPLY

valve.

NO

Go to step 2

of this fault.

YES

Replace air brake protecting

valve (para 11-18).

j4A. NO AIR PRESSURE PRESENT AT ALL M1088 REAR AND FIFTH WHEEL GLADHANDS