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Engine stops.
Switch and wiring
Not charging battery.
Alternator drive
Battery runs down
Oil pressure switch
Battery runs down
High resistance leak
to ground
Low resistance leak
to ground
Alternator
129
Inspect all wiring for
loose connections and
short circuits.
Check drive belt and its
tension. Be sure alter-
nator turns freely.
Check for loose connec-
tions. Check output with
voltmeter. Insure 12 V
present at regulator
terminal.
Observe if gauges and
panel lights are acti-
vated when engine is not
running.
Test the oil
pressure switch.
Check wiring. Insert
sensitive (O-.2S amp)
meter in battery lines.
(Do not start engine.)
Remove connections and
replace after short is
located.
Check all wires for tem-
perature rise to locate
fault.
Disconnect alternator at
output, after a good
battery charging. If
leakage stops. Remove
alternator and bench
test.
Repair or
replace.
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