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TM 9-2320-364-20-2
2-1065
(1) Remove rubber cover, knurled nut
and ether start switch from panel.
(2) Set multimeter select switch to
volts dc.
(3) Connect positive (+) multimeter lead
to wire 1487 on ether start switch.
(4) Connect negative (–) multimeter lead
to a known good ground.
(5) Turn ON ENGINE switch.
(a) If there are not 22 to 28 vdc
present, turn OFF ENGINE
switch, and repair wire 1487 (see
schematic Fig 2-23) or notify DS
Maintenance.
(b) If there are 22 to 28 vdc present,
wire 1487 is OK.
(6) Turn OFF ENGINE switch.
VOLTAGE TEST
(1) Connect positive (+) multimeter lead
to ether start switch, terminal B.
(2) Connect negative (–) multimeter lead
to a known good ground.
(3) Turn ON ENGINE switch.
(4) Press ether start switch.
(a) If there are not 22 to 28 vdc
present, turn OFF ENGINE switch
and replace ether start switch
(Para 7-33).
(b) If there are 22 to 28 vdc present,
ether start switch is OK.
(5) Turn OFF ENGINE switch.
(6) Install ether start switch, nut and
rubber cover.
VOLTAGE TEST
Remove all jewelry such as rings, dog tags, bracelets, etc. If jewelry or tools contact positive electrical
circuits, a direct short may result. Damage to equipment, injury or death to personnel may occur.
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