Generac Power Systems MC - Manual (Page 44)

TEST 41:-CHECK STATOR
A.)- Set VOM to ”+DC" and to ”Rxl”
scale, then zero the meter. Connect
meter test probes to Pins 1 and 2
of red receptacle on stator can. Me­
ter needle should swing upscale and
indicate approximately 0,42 Ohms.
RESULT, - Meter needle did not move................... Replace stator
Checks good................................Go to Paragraph B
B, )- With VOM still set to ”-l-DC” and to ”Rxl” scale, connect meter test
probes to red receptacle Pins 3 and 4, Meter needle should swing up­
scale and indicate approximately 0.42 Ohms.
RESULT:- Meter needle did not move.................... Replace stator
Checks good..-. ............... . .Go to Paragraph C
C. )- Set VOM to ”+DC” and to ”Rxl0,000” scale, then zero the meter.
Connect one meter test probe to red receptacle Pin 1 and the second test
probe to frame ground. Meter needle should not move. Repeat test with
one test probe connected to red receptacle Pin 3 and the second probe
to frame ground. Meter needle should not move,
RESULT:- Meter needle moved upscale................. ..Replace stator
Checks good........................ Continue diagnostic tests
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