PLATE AS 3502748 - Caterpillar

Propulsion Pump Cross Section (Earlier Model Shown)Rotation is clockwise when seen from drive end.Type of pump ... pistonDisplacement ... 32 cm3/rev (1.95 in3/rev) For bench test, use Service Classification ISO 3448 category VG 46 type hydraulic oil. The oil must be certified to have antirust, very high viscosity index and antioxidation additive properties for heavy duty use. Test At Full SpeedOutput ... 80.5 liter/min (21 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 2600 rpmWith engine at ... 2600 rpmOutput ... 80 liter/min (21 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2600 rpmWith engine at ... 2600 rpm Test At Half SpeedOutput ... 40.2 liter/min (11 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 1300 rpmWith engine at ... 1300 rpmOutput ... 39.9 liter/min (11 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1300 rpmWith engine at ... 1300 rpmPropulsion System Control Valves
Main Relief Valve
(1) Pressure setting for main relief valve ... 20 000 kPa (2900 psi)Charge Pump Circuit Relief Valve
(2) Pressure setting for relief valve for charge pump circuit ... 1800 kPa (260 psi)