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 1330 of 1632
KNOWN INFO
NO
NO
j8. M1090/M1094 TAILGATE RELEASE DOES NOT OPERATE
3.
WARNING
Read WARNING
on following page.
POSSIBLE PROBLEMS
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
This question eliminates
possible problems and
determines where
troubleshooting continues.
YES
YES
Perform Electrical System
Troubleshooting (e142. M1090/M1094
Tailgate Release Does Not Operate).
Is air present at tailgate
pneumatic cylinder
front port?
4.
KNOWN INFO
POSSIBLE PROBLEMS
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
If air is not present, air hose
is faulty.
WARNING
Read WARNING
on following page.
Faulty solenoid valve.
Faulty air hose to front port on
tailgate pneumatic cylinder.
Faulty air hose to rear port on
tailgate pneumatic cylinder.
Faulty tailgate pneumatic
cylinder.
Air tanks pressurized.
Pressure protection valve OK.
Air hose to port P on manual
override valve OK.
Manual override valve OK.
Air hose to port P on solenoid
valve OK.
Is air present at solenoid
valve port B?
Air tanks pressurized.
Pressure protection valve OK.
Air hose to port P on manual
override valve OK.
Manual override valve OK.
Air hose to port P on solenoid
valve OK.
Solenoid valve OK.
Replace air hose from
tailgate pneumatic cylinder
front port to solenoid valve
port A (para 23-4).
Faulty air hose to front port on
tailgate pneumatic cylinder.
Faulty air hose to rear port on
tailgate pneumatic cylinder.
Faulty tailgate pneumatic
cylinder.
TM 9-2320-366-20-2
2-1988.2
Change 1
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