LINK-AS 2992022 - Caterpillar

Assembly Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 1U-9900 Hydraulic Cylinder Repair Bench 1 Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.Note: Lubricate all the O-ring seals lightly with the lubricant that is being sealed.
Illustration 1 g06262652
Install lubrication fitting (6) to rod assembly (5).
Install one lock ring (8) to rod assembly (5).
Lower the temperature of bearing (9) to −75 °C (−103 °F). Install bearing (9) to rod assembly (5).Note: Ensure that bearing (9) is seated against lock ring (8).Note: Bearing (9) must be installed so that the fracture plane is along line (X).
Install remaining lock ring (8) to rod assembly (5).
Repeat Step 1 through Step 4 for the cylinder end bearing assembly.
Install buffer seal (15), U-cup seal (16), and, wiper seal (13), to head (3)
Install O-ring seal (11), back up ring (12), and wear ring (14), to head (3).
Install head (3) to rod assembly (5).
Install cushion (10) and clip (17), to piston (2).
Install two balls (18) and piston (2), to rod assembly (5). Tighten piston (2) to 6000 600 N m (4425 440 lb ft).
Install wear ring (19), expander ring (21), and seal ring (20), to piston (2).
Use Tooling (A) to install rod assembly (5) to cylinder assembly (1). Align rod assembly (5) and head (3) with cylinder assembly (1).
Install 6 bolts (7) to head (3).
Illustration 2 g06262677
Rod end of suspension cylinder
Install cover (23), hose clamp (24), and hose clamp (22).End By:
Install the front suspension cylinder. Refer to Disassembly and Assembly, "Suspension Cylinder (Front) - Install".