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TM 9-2320-364-20-3
2-2359
Remove all jewelry such as rings, dog
tags, bracelets, etc. If jewelry or
tools contact positive electrical circuits,
a direct short may result. Damage to
equipment, injury or death to personnel
may occur.
Adhesive, solvents, and sealing compounds
can burn easily, can give off harmful vapors,
and are harmful to skin and clothing. To
avoid injury or death, keep away from open
fire and use in a well-ventilated area. If
adhesive, solvent, or sealing compound gets
on skin or clothing, wash immediately with
soap and water.
(1) Set multimeter select switch
to volts dc.
(2) Remove harness connector from LHS
supply solenoid valve.
(3) Connect positive (+) multimeter lead
at harness connector, terminal 2.
(4) Connect negative (–) multimeter lead
to a known good ground.
(5) Turn ON ENGINE switch
(TM 9-2320-364-10).
(6) Set hydraulic selector switch to
MAN HA position.
(a) If there are not 22 to 28 vdc
present, perform Steps (7) and
(8) below and repair wire 1734
(see schematic Fig 2-52)
or notify DS Maintenance.
(b) If there are 22 to 28 vdc present,
wire 1734 is OK.
(7) Set hydraulic selector switch to OFF
position.
(8) Turn OFF ENGINE switch.
VOLTAGE TEST
(1) Set multimeter select switch to ohms.
(2) Is there continuity between LHS
supply solenoid valve harness
connector, terminal 1 and a known
good ground?
(a) If there is no continuity, repair wire
1435 (see schematic Fig 2-52).
(b) If there is continuity, wire is OK.
Notify DS Maintenance.
(3) Install harness connector on LHS
supply solenoid valve.
(4) Tighten connector screw and coat
head of connector screw with
adhesive.
(5) Install LHS control box cover, four
lockwashers and screws.
CONTINUITY TEST
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