3304 & 3306 INDUSTRIAL & MARINE ENGINES Caterpillar

Pressure adjustment range ... 1500 to 3000 psi(10 300 to 20 700 kPa)

Normal pressure to start the pump automatically (cut-in) ... 2500 psi(17 000 kPa)

Normal pressure to stop the pump automatically (cut-out) ... 3000 psi(20 700 kPa)

Output at 3000 rpm of pump and pressure of 3000 psi (20 700 kPa) ... .65 U.S. gpm(2.46 litre/min)

Maximum suction height (head) ... 3 ft.(0.9 m)

NOTE: The oil RETURN passage near the mounting flange must be above the horizontal center line. This position makes correct lubrication of pump parts.