... 3.2year warranty 4.OEM Service Popular Leading Names of Parts of Generator AVR MX321 3 Phase Sensing Permanent Magnet ... 10 secsresistance15 ohms minimumregulation+/- 0.5% RMS with 4% engine governing (see note 2 )Thermal drift0.02% per deg ... ,501k,GTR-168Cummins engine governor:ESD5500E,ESD5111,ESD5500,ESD5520,EFC3044196,3062322Cummins Actuator:3408324,3408326,ADC225Other parts:MPU,Stamford rectifier ...