Posted on March 14, 2024 Series 40E – Section 3 Lubrication System Section 3 Lubrication System 3.1 Overview of Lubrication System 3.2 Lubricating Oil Pump 3.3 Oil Filter and Header 3.4 Oil Pan 3.5 Oil Level Gage Tube Removal and Assembly 3.6 High Pressure Lube Oil System Additional Information