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 1328 of 1632
1.
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
NO
TEST OPTIONS
Visual inspection
REASON FOR QUESTION
YES
2.
NO
YES
START
j8. M1090/M1094 TAILGATE RELEASE DOES NOT OPERATE
KNOWN INFO
INITIAL SETUP
Equipment Conditions
Engine shut down (TM 9-2320-366-10-1).
Dump body raised to maintenance
position (TM 9-2320-366-10-1).
Tools and Special Tools
Tool Kit, Genl Mech (Item 46, Appendix C)
Goggles, Industrial (Item 15, Appendix C)
POSSIBLE PROBLEMS
KNOWN INFO
Air tanks pressurized.
Go to step 6 of this fault.
POSSIBLE PROBLEMS
This question eliminates
possible problems and
determines where
troubleshooting continues.
WARNING
Read WARNING
on following page.
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.
Replace solenoid valve
(para 23-10).
If air is not present,
solenoid valve is faulty.
Is air present at solenoid
valve port A?
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.
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.
Faulty pressure protection valve.
Faulty air hose to port P on
manual override valve.
Faulty manual override valve.
Faulty air hose to port P on
solenoid valve.
Is air present at solenoid
valve port P?
2-1988
Change 1
TM 9-2320-366-20-2
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