SLEEVE- 7E2599 - Caterpillar

Removal Procedure
Table 1
Required Tools
Tool Part Number Part Description Qty
(A) 472-7514 Wrench 1
(B) 262-2759 Torque Wrench 1
6V-9451 Extension 1
6V-9452 Adapter 1 Start By:
Remove gear pump (brake, rear axle lubrication).
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 g02149689
Disconnect tube assemblies (1). Disconnect hose assembly (2).
Illustration 2 g02149693
Remove tube assembly (3).
Illustration 3 g02149695
Attach a suitable lifting device onto piston pump (4). The weight of piston pump (4) is approximately 79 kg (174 lb).
Use Tooling (A) or Tooling (B) to remove nuts (5). Remove piston pump (4).
Illustration 4 g02149699
Remove O-ring seal (6).Installation Procedure
Install piston pump (4) in the reverse order of removal.