TUBE ASSEM. 3V3431 - Caterpillar

Illustration 1 g01949323
The CD54 is equipped with a two amplitude vibratory system. The vibratory control system contains an electrical portion and a hydraulic portion. The electrical portion is made up of two ECMs and associated input and output devices. The hydraulic portion consists of a closed circuit hydrostatic drive loop with a single pump and two motors. The mechanical portion consists of two eccentric weights one of which rotates inside each drum. The vibratory hydraulic system shares a common hydraulic tank with the steering hydraulic system, the fan hydraulic system, and the propel hydraulic system. The fan pump supplies charge oil to the vibratory system. The vibratory electrical and hydraulic systems allow the front and rear vibratory weights to be rotated independently or simultaneously.