TIRE 2259267 - Caterpillar

Illustration 23 g06031210
Illustration 24 g06033765Note: When inserting the rotary group, the counter-piston must be carefully inserted into the appropriate running bushing and the counter piston must be guided through the bore in the centering plate and inserted into its bushing. Line up the hole in the counter-piston with the access hole for the control assembly installation.
Install Tooling (A) into barrel assembly (24). Use a suitable lifting device to install barrel assembly (24). Lifting barrel assembly in this state weighs approximately 36 kg (80 lb).
Remove Tooling (A) from barrel assembly (24).
Install gasket (25).
Illustration 25 g06032882
Illustration 26 g06032886
Use a suitable press to install bearing spacer (22) and bearing (23) onto shaft assembly (20).
Install retaining ring (21) onto shaft assembly (20).
Illustration 27 g06030118
Install shaft assembly (20) and stop screws (19) into bearing housing (15).
Illustration 28 g06030116
Apply Tooling (G) to screws (17). Install bearings (18) and screws (17) into bearing housing (15).
Illustration 29 g06030115
Use a suitable lifting device and guide pins to install bearing flange (15). The weight of bearing flange (15) is approximately 32 kg (70 lb).
Illustration 30 g06030114
Improper assembly of parts that are spring loaded can cause bodily injury.To prevent possible injury, follow the established assembly procedure and wear protective equipment.
Install bolts (16) into bearing flange (15).
Install O-ring seal (14) into bearing flange (15).
Illustration 31 g06030113
Install cover (13) and retaining ring (12).
Illustration 32 g06030112
Install O-ring seal (11) onto position sensor (9).
Illustration 33 g06030111
Install position sensor (9).
Install spacers (8), plate (10), and bolts (7).
Repeat Steps 40 through 42 for the remaining position sensor.
Illustration 34 g06030110
Install control assembly (6) and bolts (5).
Illustration 35 g06030109
Install control assembly (4) and bolts (3).
Illustration 36 g06030108
Rotate elbow (2) and tighten nut (1).End By:
Install the piston pump.