BODY AS-OIL PUMP 2430572 - Caterpillar

Illustration 1 g03779317
Table 1
Specification for 320-6523 Stick Cylinder Gp
Item Qty Part Specification Description
1 2 215-1906 Bushing Bore diameter after assembly is 70.259 0.047 mm (2.7661 0.0019 inch).
Bearing must not be extend beyond either sides of the cap face.
2 1 333-7450 Bearing Bore diameter after assembly is 65.100 to 65.174 mm (2.5630 to 2.5659 inch).
Bearing must not be extend beyond either sides of the cap face.
3 2 350-3842 Set Screw Torque to 23 3 N m (204 27 lb in).
4 1 340-6340 Piston Seal Before assembly, lubricate the sealing lip lightly with the lubricant that is being sealed.
5 1 338-2447 U-Cup Seal Before assembly, lubricate the sealing lip lightly with the lubricant that is being sealed.
6 1 338-2417 Wiper Seal Before assembly, lubricate the sealing lip lightly with the lubricant that is being sealed.
7 1 324-0384 Piston Torque to 450 25 N m (332 18 lb ft).
C 1 324-0432 Cylinder As Bore diameter is 130.000 to 130.010 mm (5.1181 to 5.1185 inch).
D 1 324-0421 Hydraulic Cylinder Rod As Diameter is 70 mm (2.8 inch).
8 1 324-0382 Cylinder Head As Bore diameter is 70.380 0.025 mm (2.7709 0.0010 inch).
Before assembly, apply blue Loctite 243 to the threads.
Torque to 600 130 N m (440 95 lb ft).