BREATHER GP 4949238 - Caterpillar

Installation Procedure
Note: Cleanliness is an important factor. Before assembly, thoroughly clean all parts in cleaning fluid. Allow the parts to air dry. Do not use wiping cloths or rags to dry parts. Lint may be deposited on the parts which may cause trouble. Inspect all parts. If any parts are worn or damaged, use new parts for replacement. Dirt and other contaminants can damage the precision component. Perform assembly procedures on a clean work surface. Keep components covered and protected at all times.Note: Check the O-ring seals, the gaskets, and the seals for wear or for damage. Replace the components, if necessary.
Illustration 1 g01430760
Install the O-ring seal, gear pump (2), and bolts (1).
Connect hose assemblies (3).
Illustration 2 g01430133
Close door assemblies (1).
Fill the hydraulic tank. Refer to Operation and Maintenance Manual, "Hydraulic System Oil - Change".