DOOR AS-ACCESS 3966994 - Caterpillar

A. Vibratory Pump
1. The gear type, two stage (primary and secondary) pump, located under the operators platform, operates at 2500 psi, or, a flow of 26 gpm (19 gpm primary pump front port, 7 gpm secondary pump rear port) at an engine speed of 2100 rpm.B. Vibratory Motor
1. The gear type vibratory motor, located on the left side of drum, operates at 2100 psi, or, a flow of 19 to 26 gpm (depending on amplitude mode) at an engine speed of 2100 rpm.C. Double Solenoid Valve
1. The double solenoid vibratory control valve, located above the steer pivot housing, is operator controlled.D. Single Solenoid Valve
1. The single solenoid vibratory valve, located next to the double solenoid valve, is operator controlled.E. Directional Microswitch
1. The directional microswitch, located beneath the control console, is operator controlled.F. Amplitude Switch
1. The amplitude microswitch, located on right end of drum, is manually controlled by the operator.G. Hydraulic Oil Cooler (Ford Engine Only)
1. The hydraulic oil cooler, located in front of the engine, acts to cool oil returning to the reservoir.H. Double Check Valve
1. The double check valve, located directly above double solenoid valve, prevents air from entering the vibratory system.