SEAL KIT 2040347 - Caterpillar

Illustration 1 g00275199
Left Side View
Illustration 2 g00275200
Rear View
Illustration 3 g00801690
Section A-ARotation is clockwise when the pump is viewed from the drive end.The steering pump is a load sensing variable displacement piston pump.Margin pressure setting ... 2400 100 kPa (348.1 14.6 psi)Standby pressure setting ... 3900 kPa (565.7 psi)For the test, use SAE 10 oil at 65°C (150°F).Test at full speed: Output ... 195 L/min (51.5 US gpm) Pressure ... 7000 kPa (1015.3 psi) Pump speed ... 2100 rpm Output ... 185 L/min (49 US gpm) Pressure ... 6900 kPa (1000 psi) Pump speed ... 2100 rpmTest at half speed: Output ... 98 L/min (26 US gpm) Pressure ... 690 kPa (100 psi) Pump speed ... 1050 rpm Output ... 93 L/min (24 US gpm) Pressure ... 6900 kPa (1000 psi) Pump speed ... 1050 rpm Pressure Cutoff ... 24000 350 kPa (3480.9 50.7 psi) (1) Installation torque for the plug ... 102 4 N m (75 3 lb ft) (2) Torque for the three bolts ... 8.5 1.0 N m (6.3 0.7 lb ft) (3) Torque for the two screws ... 4.0 0.4 N m (3.0 0.3 lb ft) (4) 9T-1699 Spring (Large Piston) Length under test force ... 11.10 mm (0.437 inch) Test force ... 32.6 3.1 N (7.33 0.70 lb) Free length after test ... 17.17 mm (0.676 inch) Outside diameter ... 24.89 mm (0.980 inch) (5) Torque for the two bolts ... 91 4 N m (67 3 lb ft) (6) Torque for the four bolts ... 34 3 N m (25 2 lb ft) (7) Torque for the three bolt ... 91 4 N m (67 3 lb ft) (8) Apply 4C-9507 Retaining Compound to the threads. Tightening torque for the piston rod assembly ... 79 4 N m (58 3 lb ft) (9) Torque for the three plugs ... 12.9 0.1 N m (9.5 .074 lb ft) (10) Apply 4C-9507 Retaining Compound to the threads. Tightening torque for the piston rod assembly ... 79 4 N m (58 3 lb ft) (11) 100-3409 Bias Spring (Small Piston) Free length ... 141 mm (5.5 inch) Outside diameter ... 42 mm (1.65 inch) (12) As required, install shims in order to obtain axial shaft end play of 0.01 to 0.10 mm (.0004 to .004 inch).Note: The 6E-1436 Shaft Shim Kit consists of 17 shims of various thicknesses. For all shims, the outside diameter equals 38.50 0.25 mm (1.520 0.010 inch) and the inside diameter equals 32.02 0.125 mm (1.261 0.005 inch). See the following table for the dimensions that are available.
Table 1
Available Thicknesses of Shims for Hydraulic Pump (1)    
3.34 mm (.131 inch)    
3.42 mm (.135 inch)    
3.50 mm (.138 inch)    
3.58 mm (.141 inch)    
3.66 mm (.144 inch)    
3.74 mm (.147 inch)    
3.82 mm (.150 inch)    
3.90 mm (.154