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TM 9-2320-360-20-1
WARNING
Ether is very flammable and could explode causing serious
injury or death. Keep cylinder away from heat and open
flame.
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.
CONTINUITY TEST
CAUTION
Electrical power must be disconnected
from circuit before continuity can be
Check ground wire no. 1435 from ether start
checked. Failure to comply may result in
temperature switch for loose connections or
damage to test equipment or electrical
damage.
system.
(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.
ETHER START TEMPERATURE
(3) Connect multimeter leads to each end of wire and check
multimeter for continuity.
SWITCH TEST
(2) CAUTION
NOTE
Electrical power must be
Any reading besides infinity indicates a
disconnected from circuit
grounded wire.
before continuity can be
checked. Failure to comply
may result in damage to test
(4) Remove multimeter lead from one end of wire and connect
chassis ground.
equipment or electrical
system.
NOTE
Temperature at engine block
must be less than 55° F (13° C)
to perform this test .
(1) Set multimeter to ohms position.
(2) Connect multimeter lead to end of wire no.
1926 on ether start temperature switch.
NOTE
A
reading
of
infinity
indicates an open circuit.
(3) Connect multimeter lead to end of wire no.
1435 on ether start temperature switch and
check multimeter for continuity.
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