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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.
BLACK OUT DRIVE SWITCH TEST
(1)
Turn ENGINE switch to ON position.
(2)
Place BLACK OUT LIGHTS switch to on
position.
(3)
Place BLACK OUT DRIVE switch to on
position.
(4)
Place positive (+) probe of multimeter on wire
no. 1679 at BLACK OUT DRIVE switch.
(5)
Place negative (-) probe of multimeter on
ground and look for 10-14 volts on
multimeter.
(6)
Place BLACK OUT DRIVE switch to off
position.
(7)
Place BLACK OUT LIGHTS switch to off
position.
(8)
Turn ENGINE switch to OFF position.
WIRE NO. 1679 VOLTAGE TEST
(1)
Turn ENGINE switch to ON position.
(2)
Place BLACK OUT LIGHTS switch to on
position.
(3)
Place BLACK OUT DRIVE switch to on
position.
(4)
Place positive (+) probe of multimeter on
wire no. 1679 at black out drive light.
(5)
Place negative (-) probe of multimeter on
ground and look for 10-14 volts on
multimeter.
(6)
Place BLACK OUT DRIVE switch to off
position.
(7)
Place BLACK OUT LIGHTS switch to off
position.
(8)
Turn ENGINE switch to OFF position.
Change 1 2-567
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