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TM 9-2320-360-20-1
WARNING
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.
NOTE
Batteries must be fully charged before performing
the following checks.
ENGINE SWITCH TEST
(1)
Turn ENGINE switch to ON
position.
(2)
Place positive (+) probe of
multimeter on wire no. 1640 at
ENGINE switch
(3)
Place negative (-) probe of
multimeter on ground and look
for 22-28 volts on multimeter.
(4)
Turn ENGINE switch to OFF
position.
WIRE NO. 1640 VOLTAGE
TEST
(1)
Turn ENGINE switch to ON
position.
(2)
Place positive (+) probe of
multimeter on wire no. 1640 at
24 volt magnetic switch.
(3)
Place negative (-) probe of
multimeter on ground and look
for 22-28 volts on multimeter.
(4)
Turn ENGINE switch to OFF
position.
Change 2 2-469
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