TM-9-2320-365-20-2
M1078 SERIES, 2 1/2-TON, 4 X 4, LIGHT MEDIUM TACTICAL VEHICLES (LMTV)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; UNIT MAINTENANCE; VOLUME NO. 2 OF 5
FEBRUARY 2006
CHANGE 3
TM-9-2320-365-20-2 - Page 678 of 1432
KNOWN INFO
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
i3.
PARKING BRAKE DOES NOT RELEASE (CONT)
Is air present at supply port
of two-way check valve?
Two-way check valve cannot
be tested if no air is present
at supply port.
Air tanks pressurized.
Air hose 107 OK.
Park control two-way check
valve OK.
Air hose 103 OK.
POSSIBLE PROBLEMS
Faulty air hose 109.
Faulty two-way check valve.
Faulty air hose 119.
Faulty inversion valve.
Faulty air hose 221.
Faulty anti-compounding
valve.
Faulty air hose 231.
5.
TM 9-2320-365-20-2
2-1652
Change 1
NO
YES
Replace air hose 109
(para 11-19).
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