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 1258 of 1632

TEST OPTIONS

Visual inspection

REASON FOR QUESTION

YES

NO

Go to step 7

of this fault.

TM 9-2320-366-20-2

2-1976.6

Change 1

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

(ALL MODELS EXCEPT M1088) (CONT)

KNOWN INFO

POSSIBLE PROBLEMS

6.

Is air present at

cab floor fitting?

Vehicle park and service brakes

OK.

Air hoses free from kinks.

Emergency gladhand OK.

Air hose 155, 157, or 167

OK.

Service gladhand OK.

Air hose 241, 253, or 254

OK.

Air brake protecting valve OK.

Air hose 230 or 256 OK.

Load sensing valve control port

tee fitting OK.

Air hose 240 or 243 OK.

Booster valve OK.

Service gladhand two-way

check valve OK.

Air hose 145 OK.

Air hose 120 OK.

Inversion valve control port

90-degree fitting OK.

Air hose 128, 130, or 132

OK.

Faulty air hose 149, 150, or

151.

Faulty air hose 102.

Faulty air hose 108.

Faulty TRAILER AIR SUPPLY

valve.

Faulty air hose 104.

If air is present, air hose (refer

to Table 2-49.4.

Air Brake

Protecting Valve Control Hose

Numbers) is faulty.

Replace air hose (refer to Table

2-49.4.

Air Brake Protecting Valve

Control Hose Numbers) (para 11-16).