216 COMMERCIAL ELECTRICAL TESTING 



If the primary is connected to the secondary inside the 

 tank it is not possible to test between the primary and 

 secondary windings. If the clutch coils, relay coil, and 

 relay voltmeter operate on a circuit of 125 volts or less, 

 test with 500 volts between the winding and frame. The 

 tank and oil gauges should be inspected for leaks. 



