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 1268 of 1632
KNOWN INFO
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
Is air present at
air brake protecting valve
delivery port TRLR S?
YES
NO
Go to step 12
of this fault.
TM 9-2320-366-20-2
2-1976.16
Change 1
j4. NO AIR PRESSURE PRESENT AT REAR GLADHAND(S)
(ALL MODELS EXCEPT M1088) (CONT)
11.
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 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 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.
If air is present, air hose (refer
to Table 2-49.6.
Service
Gladhand Hose Numbers) is
faulty.
Replace air hose (refer to Table
2-49.6.
Service Gladhand Hose
Numbers) (para 11-21).
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