TIP- 4755476 - Caterpillar

Rotation is counterclockwise when seen from drive end.Type of pump: VaneFor test, use SAE 10W oil at 150°F (65°C).LARGE SECTION OF PUMP (Drive end) (Steering)Test at Full Speed: Output ... 23.0 U.S. gpm(87.1 litre/min) at a pressure of ... 100 psi(7.0 kg/cm2) (690 kPa)with pump at ... 2000 rpmwith engine at ... 2000 rpmOutput ... 20.4 U.S. gpm(77.2 litre/min) at a pressure of ... 1000 psi(70.0 kg/cm2) (6900 kPa)with pump at ... 2000 rpmwith engine at ... 2000 rpmTest at Half Speed: Output ... 11.3 U.S. gpm(42.8 litre/min) at a pressure of ... 100 psi(7.0 kg/cm2) (690 kPa)with pump at ... 1000 rpmwith engine at ... 1000 rpmOutput ... 10.0 U.S. gpm(37.9 litre/min) at a pressure of ... 1000 psi(70.0 kg/cm2) (6900 kPa)with pump at ... 1000 rpmwith engine at ... 1000 rpmSMALL SECTION OF PUMP (Cover end) (Implement)Test at Full Speed: Output ... 23.7 U.S. gpm(89.7 litre/min) at a pressure of ... 100 psi(7.0 kg/cm2) (690 kPa)with pump at ... 2000 rpmwith engine at ... 2000 rpmOutput ... 23.0 U.S. gpm(87.1 litre/min) at a pressure of ... 1000 psi(70.0 kg/cm2) (6900 kPa)with pump at ... 2000 rpmwith engine at ... 2000 rpmTest at Half Speed: Output ... 11.7 U.S. gpm(44.3 litre/min) at a pressure of ... 100 psi(7.0 kg/cm2) (690 kPa)with pump at ... 1000 rpmwith engine at ... 1000 rpmOutput ... 10.8 U.S. gpm(40.9 litre/min) at a pressure of ... 1000 psi(70.0 kg/cm2) (6900 kPa)with pump at ... 1000 rpmwith engine at ... 1000 rpm(1) Torque for four bolts ... 45 5 lb.ft.(61 7 N m)(2) Torque for four bolts ... 70 5 lb.ft.(95 7 N m)