WIRE-THERMO- 8T0458 - Caterpillar

Rotation is counterclockwise when seen from drive end.Type of pump: VaneFor test, use SAE 10W oil at 65°C (150°F). Opening pressure of pilot relief valve ... 2620 350 kPa (380 50 psi)At a flow of ... 18 liter/min (5 U.S. gpm) minimum(1) Torque for bolts (four) ... 55 7 N m (40 5 lb ft)(2) Torque for bolts (four) ... 203 14 N m (152 10 lb ft)(3) Torque for bolts (four) ... 95 7 N m (70 5 lb ft)(4) 1U2816 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) Drive End Section (Implement)
Test at Full Speed:Output ... 250 liter/min (66 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 2280 rpmWith engine at ... 2200 rpmOutput ... 246 liter/min (65 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2280 rpmWith engine at ... 2200 rpm Test at Half Speed:Output ... 121 liter/min (32 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 1140 rpmWith engine at ... 1100 rpmOutput ... 117 liter/min (31 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1140 rpmWith engine at ... 1100 rpmCenter Section (Steering)
Test at Full Speed:Output ... 148 liter/min (39 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 2280 rpmWith engine at ... 2200 rpmOutput ... 144 liter/min (38 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2280 rpmWith engine at ... 2200 rpm Test at Half Speed:Output ... 76 liter/min (20 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 1140 rpmWith engine at ... 1100 rpmOutput ... 68 liter/min (18 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1140 rpmWith engine at ... 1100 rpmCover End Section (Pilot)
Test at Full Speed:Output ... 22 liter/min (5.9 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 2280 rpmWith engine at ... 2200 rpmOutput ... 21 liter/min (5.6 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 2280 rpmWith engine at ... 2200 rpm Test at Half Speed:Output ... 11 liter/min (2.9 U.S. gpm) At a pressure of ... 690 kPa (100 psi)With pump at ... 1140 rpmWith engine at ... 1100 rpmOutput ... 10.6 liter/min (2.8 U.S. gpm) At a pressure of ... 6900 kPa (1000 psi)With pump at ... 1140 rpmWith engine at ... 1100 rpm Discharge and drain flows must be teed together to measure flow correctly.6E6659
Rotation is counterclockwise when seen from drive end.Type of pump: VaneFor test, use SAE 10W oil at 65°C (150°F). Opening pressure of pilot relief valve ... 2400 350