BALL BEARING 6V3310 - Caterpillar

Keep all parts clean from contaminants.Contaminants may cause rapid wear and shortened component life.
Illustration 1 g01335247
Typical example
(1) Screws for the breather cover
(2) Breather cover
(3) Spring
(4) Diaphragm and plate
(5) Spacer for turbocharged engines only
(6) Joint for turbocharged engines only
(7) Cavity
(8) Vent hole
Loosen the screws (1) and remove the breather cover (2) from the valve mechanism cover.
Remove the spring (3). Remove the diaphragm and plate (4).
For turbocharged engines, remove the spacer (5) and the joint (6).
Clean the vent hole (8) and the cavity (7) in the valve mechanism cover.
Make sure that the components of the breather assembly are installed correctly. Engine damage may occur if the breather assembly is not working correctly.
For turbocharged engines, install a new joint (6) and the spacer (5).
Install a new diaphragm and plate (4) for the breather assembly into the cavity (7) of the valve mechanism cover or the spacer (5) for turbocharged engines.
Install a new spring (3).
Install the breather cover (2) and the four screws (1). Tighten the screws.