LINES GP-AIR CONDITIONER 3793737 - Caterpillar

Illustration 1 g00990432Rotation of the pump is counterclockwise when the pump is viewed from the drive end.Lubricate the pump with oil before you operate the pump.Bench test requirements: SAE 10W oil must be stabilized at 53 3 °C (125 5 °F) before the test is performed. (1) Torque converter scavenge section Minimum output ... 40 L/min (10.6 US gpm)Test pressure ... 345 kPa (50 psi)Test speed of pump ... 900 rpm (2) Torque converter charging section Minimum output ... 162 L/min (42.8 US gpm)Test pressure ... 1035 kPa (150 psi)Test speed of pump ... 900 rpm (3) Parking brake release section Minimum output ... 25 L/min (6.6 US gpm)Test pressure ... 4136 kPa (600 psi)Test speed of pump ... 900 rpm (4) Torque for the locknut on the pump drive gear ... 110 13 N m (81 10 lb ft) (K) Measurement from end of the dowel to the face of the body ... 5.0 0.5 mm (0.20 0.02 inch) (L) Clearance between a new gear and a new cover ... 0.104 0.013 mm (0.0041 0.0005 inch) (M) Clearance between a new gear and a new body ... 0.163 0.008 mm (0.0064 0.0003 inch) (N) Clearance between a new gear and a new cover ... 0.081 0.003 mm (0.0032 0.0001 inch) (P) Dimensions of new shafts and of new pump bodies Diameter of the drive shafts and diameter of the driven shafts ... 31.742 0.005 mm (1.2497 0.0002 inch)Diameter of the bores in the pump body ... 31.786 0.008 mm (1.2514 0.0003 inch)
Illustration 2 g00990607 (R) Location of the bearing joint from the vertical centerline ... 30 15 degrees (S) Depth of bearing into body ... 1.57 0.25 mm (0.062 0.010 inch)
Illustration 3 g00990609 (T) Depth of two dampers (5) into body ... 7.5 0.5 mm (0.30 0.02 inch) (U) Depth of bearings into body ... 1.50 0.25 mm (0.059 0.010 inch) (V) Depth of four dampers (6) into body ... 1.5 0.5 mm (0.06 0.02 inch)
Illustration 4 g00990612 (W) Measurement from end of the dowel to the face of the body ... 4.8 0.5 mm (0.19 0.02 inch)
Illustration 5 g00990613 (X) Depth of bearings into cover ... 1.5 0.5 mm (0.06 0.02 inch)