ACCUMULATOR GP-BRAKE 1568280 - Caterpillar

Rotation is counterclockwise when seen from drive end.(1) Type of pump ... gearDisplacement ... 17 cm3/rev (1.04 in3/rev)(2) Tighten four nuts to a torque of ... 40 N m (29 lb ft) For bench test, use Service Classification ISO 3448 category VG 46 type hydraulic oils. The oil must have anti-rust, a very high viscosity index and anti-oxidation additive properties for heavy duty use. Test At Full SpeedOutput ... 42.1 liter/min (10.94 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 2500 rpmWith engine at ... 2500 rpmOutput ... 41.7 liter/min (10.83 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2500 rpmWith engine at ... 2500 rpm Test At Half SpeedOutput ... 21 liter/min (5.5 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 1250 rpmWith engine at ... 1250 rpmOutput ... 20.8 liter/min (5.41 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1250 rpmWith engine at ... 1250 rpm