DISC-FRICTION-YM 4923486 - Caterpillar

Rotation is clockwise when seen from drive end.
Type of pump: Vane
For test use SAE 10W oil at 150°F (65°C)
Test at Full Speed: Output ... 39.7 U.S. gpm (151 litre/min)at a pressure of ... 100 psi(690 kPa)with pump at ... 2000 rpmwith engine at ... 2000 rpmOutput ... 37.9 U.S. gpm (144 litre/min)at a pressure of ... 1000 psi(6900 kPa)with pump at ... 2000 rpmwith engine at ... 2000 rpm
Test at Half Speed: Output ... 19.9 U.S. gpm (76 litre/min)at a pressure of ... 100 psi(690 kPa)with pump at ... 1000 rpmwith engine at ... 1000 rpmOutput ... 17.8 U.S. gpm (68 litre/min)at a pressure of ... 1000 psi(6900 kPa)with pump at ... 1000 rpmwith engine at ... 1000 rpm(1) Torque for bolts (four) ... 70 5 lb. ft.(95 7 N m) FOR TORQUE VALUES NOT GIVEN, SEE THIS FIRST PAGE OF SPECIFICATIONS FOR GENERAL TIGHTENING TORQUES