TUBE AS 3795259 - Caterpillar

Removal Procedure
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 g06253536
Disconnect hose assemblies (1) and (4) from hydraulic oil filter (return) (2).
Remove four bolts (3) and hydraulic oil filter (return) (2).
Remove gasket (5).Installation Procedure
Install hydraulic oil filter (return) (2) in the reverse order of removal.