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 662 of 1632
KNOWN INFO
2.
TEST OPTIONS
REASON FOR QUESTION
This question eliminates
possible problems and
determines where
troubleshooting continues.
CAUTION
Read CAUTION
on following page.
YES
3.
KNOWN INFO
TEST OPTIONS
REASON FOR QUESTION
NO
YES
Replace solenoid valve
(para 7-142).
Go to step 4 of this fault.
NO
Continuity Test or
STE/ICE-R Test #91
Continuity Test or
STE/ICE-R Test #91
CAUTION
Read CAUTION
on following page.
Notify DS Maintenance to perform Dump
Body Hydraulic System troubleshooting
task k1. Dump Body Does Not Raise.
Hydraulic oil level OK.
PTO OK.
Circuit breaker CB50 OK.
DUMP BED UP/DOWN
switch OK.
Dashboard cable
assembly OK.
Auxiliary panel cable
assembly OK.
POSSIBLE PROBLEMS
Hydraulic oil level OK.
PTO OK.
Circuit breaker CB50 OK.
DUMP BED UP/DOWN
switch OK.
Dashboard cable
assembly OK.
Auxiliary panel cable
assembly OK.
M1090/M1094 dump
cable assembly OK.
M1090/M1094 dump power
cable assembly OK.
POSSIBLE PROBLEMS
Faulty dump body hydraulic
system.
Faulty solenoid valve.
Faulty dump body hydraulic
system.
Faulty solenoid valve.
Faulty M1090/M1094 dump
cable assembly.
Faulty M1090/M1094 dump
power cable assembly.
Is continuity present from
terminal 1 to terminal 2
on up solenoid?
Is continuity present
from connector L8 socket 1
to a known good ground?
If continuity is present, dump
body hydraulic system is
faulty.
e143. M1090/M1094 DUMP BODY DOES NOT RAISE (CONT)
TM 9-2320-366-20-2
2-1482
Change 2
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