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TM 9-2320-360-20-1
WARNING
· Batteries must be disconnected
before tightening any connections.
Failure to comply may result In
Injury to personnel.
· Jewelry can catch on equipment
and cause Injury or short across
electrical circuit and cause severe
burns or electrical shock. Remove
rings, bracelets, watches,
necklaces, and any other Jewelry
before working around HET Tractor.
WIRE NO. 1930 VOLTAGE TEST
(1)
Place positive (+) probe of multimeter
on wire no. 1930 at counterbalance
valve.
(2)
Place negative (-) probe of multimeter
on ground and look for 22-28 volts on
multimeter
Check
ground
wire
no.
1435
from
counterbalance valve for loose connections,
damage, and continuity
CONTINUITY TEST
(1)
Disconnect wiring from components at each
end of wire
(2)
Set multimeter to ohms position.
NOTE
A reading of infinity
indicates an open circuit
(3)
Connect multimeter leads to each end of
wire and check multimeter for continuity.
NOTE
A reading of other than
infinity indicates a grounded ·
wire.
(4)
Remove multimeter lead from one end of
wire and connect to chassis ground
Change 2 2-961
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