TANK-WATER 5362527 - Caterpillar

Illustration 1 g00344578
Cover end
Rotation is counterclockwise when you look from the drive end.This is a fixed displacement piston pump.Use SAE 10W oil at 65 deg c (149 deg f) in order to test the pump.Pump Output ... 48 L/MIN (12.5 US gpm)Pressure ... 6900 kPa (1000 psi)Speed ... 2200 rpm (1) Torque for four bolts ... 100 20 N m (75 15 lb ft) (2) Torque for plug ... 105 10 N m (77 7 lb ft) (3) Torque for two plugs ... 45 5 N m (33 3.5 lb ft) (4) 138-4696 Spring (5) 128-7073 Spring
Illustration 2 g00344904
Drive end
Rotation is counterclockwise when you look from the drive end.This is a variable piston pump.Use SAE 10W oil at 65 deg c (149 deg f).Pump Output ... 156 L/MIN (41 US gpm)Pressure ... 6900 kPa (1000 psi)Speed ... 2200 rpm (6) Torque for four bolts ... 165 30 N m (120 20 lb ft) (7) Torque for plug ... 105 10 N m (77 7 lb ft) (8) Torque for two plugs ... 45 5 N m (33 3.5 lb ft) (9) 6E-6176 Spring (10) 6E-4009 Spring Shaft Bearing Preload Adjustment
Perform this procedure when you install a new swashplate or bearings.
Assemble the pump swashplate, the shaft, the bearing and the shim.
Install the cover and tighten four head bolts. 27 3 N m (20 2 lb ft)
The clearance must be 0.0 to 0.05 mm (0.0 to .002 inch).
If necessary, change the shim in order to achieve the proper initial clearance. Reassemble the head bolts and torque the head bolts. 165 30 N m (120 20 lb ft) Compensator Valve
Illustration 3 g00345512 (1) 6E-3274 Spring Length under test force ... 14.4 mm (.57 inch)Test force ... 81.7 14.5 N (18.4 3.3 lb)Free length after test ... 15.9 mm (.63 inch)Outside diameter ... 7.7 mm (.30 inch) (2) 6E-3275 Spring Length under test force ... 15.1 mm (.59 inch)Test force ... 40.2 2.8 N (9.0 .6 lb)Free length after test ... 20.5 mm (.81 inch)Outside diameter ... 10.7 mm (.42 inch) (3) 6E-3276 Spring Length under test force ... 32.6 mm (1.28 inch)Test force ... 462 71 N (104 16 lb)Free length after test ... 35.6 mm (1.40 inch)Outside diameter ... 19.2 mm (.76 inch)