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 1252 of 1632

KNOWN INFO

NO

TEST OPTIONS

Visual inspection

REASON FOR QUESTION

YES

Is air present at

emergency gladhand

supply port?

Go to step 4

of this fault.

If air is present, emergency

gladhand is faulty.

WARNING

Read WARNING

on following page.

TM 9-2320-366-20-2

2-1976

Change 1

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

(ALL MODELS EXCEPT M1088) (CONT)

3.

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.

Service gladhand OK.

Air hose 241, 253, or 254

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 emergency gladhand.

Faulty air hose 155, 157, or

167.

Faulty air brake protecting

valve.

POSSIBLE PROBLEMS

Replace emergency

gladhand (para 11-24).