COMPRESSOR GP 2004422 - Caterpillar

Rotation is counterclockwise when seen from drive end.Type of pump: VaneFor test, use SAE 10W oil at 65°C (150°F).(1) 1U-2816 Spring: Length under test force ... 14.7 mm (.579 in)Test force ... 192 14 N (43.1 3.1 lb)Free length after test ... 29.7 mm (1.170 in)Outside diameter ... 29.65 0.52 mm (1.167 .020 in)(2) Torque for four bolts ... 55 7 N m (40 5 lb ft)(3) Torque for four bolts ... 203 14 N m (150 10 lb ft)(4) Torque for four bolts ... 95 7 N m (70 5 lb ft)Drive End Section (Implement)
Test at Full Speed:Output ... 144 liter/min (38 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 2000 rpmWith engine at ... 2200 rpmOutput ... 130 liter/min (34 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2000 rpmWith engine at ... 2200 rpm Test at Half Speed:Output ... 72 liter/min (19 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 1000 rpmWith engine at ... 1100 rpmOutput ... 65 liter/min (17 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1000 rpmWith engine at ... 1100 rpmCenter Section (Steering)
Test at Full Speed:Output ... 112 liter/min (29 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 2000 rpmWith engine at ... 2200 rpmOutput ... 101 liter/min (26 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2000 rpmWith engine at ... 2200 rpm Test at Half Speed:Output ... 56 liter/min (15 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 1000 rpmWith engine at ... 1100 rpmOutput ... 50 liter/min (13 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1000 rpmWith engine at ... 1100 rpmCover End Section (Pilot)
Test at Full Speed:Output ... 24 liter/min (6.5 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 2000 rpmWith engine at ... 2200 rpmOutput ... 21 liter/min (5.5 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2000 rpmWith engine at ... 2200 rpm Test at Half Speed:Output ... 12 liter/min (3 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 1000 rpmWith engine at ... 1100 rpmOutput ... 10 liter/min (2.6 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1000 rpmWith engine at ... 1100 rpm Discharge and drain flows must be teed together to measure flow correctly.