BRACKET AS 4719628 - Caterpillar

Replacing the Fumes Disposal Filter
Hot oil and hot components can cause personal injury. Do not allow hot oil or hot components to contact the skin.
Note: Shut down the engine prior to performing fumes disposal filter maintenance.
Failure to perform this maintenance at less than 1500 hours will not void the emissions-related warranty.
Illustration 1 g06045188
(1) Filtered air to the air inlet system
(2) Pressurized intake air
(3) Unfiltered crankcase air to separator assembly
(4) Oil drain to crankcase
Illustration 2 g06094914
(5) Separator cover
(6) Service lid
(7) O-ring
(8) Coalescing filterNote: Detailed instructions are included in the service kit.
Disconnect hoses (1) and (2). Air pressure in hose (2) will be relieved after engine shutdown. Remove 4 nuts securing separator cover (5).
Remove separator cover (5).
Loosen 4 captive fasteners securing the service lid (6).
Remove service lid (6).
Remove and replace o-ring (7) each time the filter is replaced.
Remove and replace coalescing filter (8).
Reverse the above procedure to install the new filter.Note: Refer to "Torque Specifications"SENR3130 for information on torque values.