LINK AS 2486352 - Caterpillar

Removal Procedure
Table 1
Required Tools    
Tool     Part Number     Part Description     Qty    
A     4C-4089     Hydraulic Platform Jack     1    Start By:
Remove the tire and rim (front)
Remove the counterweight.
Personal injury can result from hydraulic oil pressure and hot oil.Hydraulic oil pressure can remain in the hydraulic system after the engine has been stopped. Serious injury can be caused if this pressure is not released before any service is done on the hydraulic system.Make sure all of the attachments have been lowered, oil is cool before removing any components or lines. Remove the oil filler cap only when the engine is stopped, and the filler cap is cool enough to touch with your bare hand.
Care must be taken to ensure that fluids are contained during performance of inspection, maintenance, testing, adjusting, and repair of the product. Be prepared to collect the fluid with suitable containers before opening any compartment or disassembling any component containing fluids.Refer to Special Publication, NENG2500, "Dealer Service Tool Catalog" for tools and supplies suitable to collect and contain fluids on Cat products.Dispose of all fluids according to local regulations and mandates.
Illustration 1 g03650160
Picture for reference only
Disconnect hose assemblies (1) .
Use the loader bucket to raise the front of the machine.
Position Tooling (A) under front axle (5). The weight of front axle (5) is approximately 267 kg (589 lb).
Remove nut (3) and bolt (4). Remove pin (6) from frame (2) .
Use Tooling (A) to remove front axle (5) .