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TROUBLESHOOTING & REPAIR
FLASHING AND ROTOR VOLTAGE TEST (continued)
FIGURE F.12 – ROTOR BRUSH LEADS
#200A
#200B
#201
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TEST PROCEDURE
1.Using the 3/8" wrench, remove the sheet metal screws from the left front case side.
2.Carefully remove the left case side.
3.Set the volt/ohmmeter to the DC volts posi- tion.
4.Connect the positive meter probe to the brush nearest the rotor lamination (leads #200A and #200B). See Figure F.12.for location.
5.Connect the negative meter probe to the other brush (lead #201).
6.Start the engine and run it at high idle speed (1900 RPM). Check the voltage reading on the meter. It should read approximately 160VDC.
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