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Page Title:
NO AIR PRESSURE PRESENT AT M1088 REAR AND/OR FIFTH WHEEL EMERGENCY GLADHAND(S) (cont) |
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 TM 9-2320-366-20-2
j4B. NO AIR PRESSURE PRESENT AT M1088 REAR AND/OR FIFTH WHEEL
EMERGENCY GLADHAND(S) (CONT)
KNOWN INFO
TEST OPTIONS
4.
Visual inspection
Vehicle park and service brakes
REASON FOR QUESTION
OK.
Is air present at emergency
Air hoses free from kinks.
gladhand selector valve
If air is present, emergency
Air present at rear and fifth
supply port?
gladhand selector valve is
wheel service gladhands.
faulty.
Rear and fifth wheel
emergency gladhands OK.
Air hoses 163 and 170 OK.
POSSIBLE PROBLEMS
NO
Faulty emergency gladhand
selector valve.
Faulty air hose 165.
Faulty air brake protecting
valve.
Go to step 5
YES
of this fault.
Replace emergency gladhand
selector valve (para 11-33).
KNOWN INFO
TEST OPTIONS
5.
Visual inspection
Vehicle park and service brakes
REASON FOR QUESTION
OK.
Is air present at
Air hoses free from kinks.
air brake protecting valve
If air is not present, air brake
Air present at rear and fifth
delivery port TRLR E?
protecting valve is faulty. If air
wheel service gladhands.
is present, air hose 165 is
Rear and fifth wheel
faulty.
emergency gladhands OK.
Air hoses 163 and 170 OK.
Emergency gladhand selector
valve OK.
NO
POSSIBLE PROBLEMS
Faulty air hose 165.
Faulty air brake protecting
valve.
Replace air brake protecting
YES
valve (para 11-18).
Replace air hose
165 (para 11-21).
2-1976.46
Change 1
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