HUB 1390068 - Caterpillar

Removal procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
A 439-3940 Link Bracket 2 Start By:
Remove the swing control valve.
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.
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 work tools have been lowered to the ground, and the 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.
Illustration 1 g01189592
Remove bolt (1) in order to disconnect bracket (2).
Illustration 2 g01189593
Disconnect hose assemblies (3), (4), and (5).
Illustration 3 g01189594
Attach Tooling (A) and a suitable lifting device to swing motor (6). The weight of swing motor (6) is approximately 82 kg (180 lb).
Remove bolts (7) and swing motor (6). Installation Procedure
Install swing motor (6) in the reverse order of removal.