A front sump (1 ), rear sump (2), or center sump (3) lubricating oil pan option can be used depending on the application. The type…

Fill the lubricating oil pump with clean 15W-40 engine oil. Install the lubricating oil pump. Due to similarities in lubricating oil pump designs, always verify…

Measure the tip clearance. Measure the clearance of the gerotor drive/gerotor planetary to port plate. Measure the gear backlash.  

Clean the lubricating oil pump with solvent. Dry with compressed air. With the pump removed use solvents to clean the cylinder block cavity. Dry with…

Remove the four mounting capscrews (1, 2, 3, and 4). Remove the lubricating oil pump from the bore in the cylinder block.  

Use gauge, Part Number 3824564, and magnetic base, Part Number 3377399, to measure the lubricating oil pump driven gear backlash. If the backlash is out…

NOTE: Due to similariti es in lubricating oil pressure components design, always verify the replacement components are correct before installing. Install a new sealing a-ring…

Thoroughly clean all components with clean solvent. Dry the parts with compressed air. NOTE: If the plunger bore requires cleaning, remove the housing so as…

Remove the pressure regulator, valve plug, spring, and plunger. Service Tip: The plunger normally can be removed by inserting a finger into the plunger bore…

• Disconnect the batteries. Refer to the OEM instructions. • Thoroughly clean the area around the pressure regulator plug with clean solvent to prevent debris…