2003-2006 Kawasaki KFX400 service manual, Page 283Get this manual
ELECTRICAL SYSTEM
GENERATOR NO-LOAD PERFORMANCE Disconnect the generator lead wire coupler Start the engine and run it at 000 rminMeasure the AC voltage between the lead wires of the generator using the multi circuit testerIf the voltage is under the specified value, replace the AC generator with new one09900-25008: Multi circuit tester set 09900-26006: Tachometer Tester knob indication: Voltage () Generator no-load performance (when engine is cold): More than 65 (AC) at 000 rmin