TM-9-2320-366-34-1
M1083 SERIES, 5 TON, 6x6, MEDIUM TACTICAL VEHICLES (MTV)
TECHNICAL MANUAL; MAINTENANCE INSTRUCTIONS; DIRECT SUPPORT AND GENERAL SUPPORT MAINTENANCE; VOLUME NO. 1 OF 4
AUGUST 2005
CHANGE 2
TM-9-2320-366-34-1 - Page 1278 of 1591
TM 9-2320-366-34-1
TM 9-2320-366-34-1
TM 9-2320-366-34-1
TM 9-2320-366-34-1
TM 9-2320-366-34-1
2-1103
2-1103
2-1103
2-1103
2-1103
HOLDING VALVE CHECK
TELESCOPIC CYLINDER LOAD TEST
(1)
Pick up light load with MHC, extend boom (tele
out) and lift boom to 30 degrees (TM
9-2320-366-10-1).
(2)
Observe that extended boom maintains position
for 30 minutes. If telescopic cylinder drifts,
holding valve (in telescopic cylinder) is faulty.
(1)
Start engine (TM 9-2320-366-10-1).
(2)
Position PTO switch to on (TM
9-2320-366-10-1).
(3)
Position MHC power switch to ON (TM
9-2320-366-10-1).
(4)
Operate MHC boom up to 30 degrees, then out
and in two or more times (TM 9-2320-366-10-1).
(5)
Observe telescopic cylinder for leakage. If
telescopic cylinder leaks, replace cylinder.
(6)
Stow MHC (TM 9-2320-366-10-1).
(7)
Position MHC power switch to OFF (TM
9-2320-366-10-1).
(8)
Position PTO switch to off (TM
9-2320-366-10-1).
(9)
Shut down engine (TM 9-2320-366-10-1).
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