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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.
LOW AIR PRESSURE SWITCH TEST
NOTE
Air system pressure must be below 65 psi (448
kPa) to perform test.
(1)
Drain air system (TM 9-2320-360-10)
until
AIR PRESS gage reads less than 65 psi (448
kPa) if necessary.
(2)
Set multimeter to ohms position.
(3)
Place positive (+) probe of multimeter on wire
no 1435 at low air pressure switch.
(4)
Place negative (-) probe of multimeter on
ground and check multimeter for continuity
(5)
Repeat steps (3) and (4) for other low air
pressure switch.
Change 2 2-519
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