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 1250 of 1632

KNOWN INFO

NO

TEST OPTIONS

Visual inspection

REASON FOR QUESTION

YES

This question eliminates

possible problems and

determines where

troubleshooting continues.

Is air present at

service gladhand?

Go to step 10

of this fault.

TM 9-2320-366-20-2

2-1974

Change 1

j4. NO AIR PRESSURE PRESENT AT REAR GLADHAND(S)

(ALL MODELS EXCEPT M1088) (CONT)

2.

Vehicle park and service brakes

OK.

Air hoses free from kinks.

Air hose 149, 150, or 151

OK.

Air hose 102 OK.

Air hose 108 OK.

TRAILER AIR SUPPLY valve

OK.

Air hose 104 OK.

POSSIBLE PROBLEMS

Faulty emergency gladhand.

Faulty air hose 155, 157, or

167.

Faulty service gladhand.

Faulty air hose 241, 253, or

254.

Faulty air brake protecting

valve.

Faulty air hose 230 or 256.

Faulty load sensing valve

control port tee fitting.

Faulty air hose 240 or 243.

Faulty booster valve.

Faulty service gladhand

two-way check valve.

Faulty air hose 145.

Faulty air hose 120.

Faulty inversion valve control

port 90-degree fitting.

Faulty air hose 128, 130, or

132.