... auto exciter, auto adjustment.Standard Accessory of Cummins diesel generator sets*Common steel base frame ,Circuit breaker, Damper, ... Operation manual and document.Optional Accessory of Cummins diesel generator sets*Engine coolant and oil heater, Alternator space ... Soundproof Canopy and Moving Trailer.Silent Canopy of Cummins diesel generator sets*With the soundproof c diesel generator canopy, noise can ...