Cummins N14 - Lubricating Oil Pump Driven Gear Bushing - Replacement - Disassembly

Use bushing mandrel, Part No. ST-1158, to remove the
worn or damaged bushings from the driven gear.

Cummins N14 - Gear Cover - Removal
Remove one capscrew on each side of the gear cover, and install a 7/16 -…
Cummins N14 - Gear Cover - Inspection
Visually inspect the gear cover for cracks or damage. Measure the accessory drive seal bore.…
Cummins N14 - Lubricating Oil Pan - Removal
Remove the oil pan mounting capscrews and the oil pan.
Cummins N14 - Lubricating Oil Filter - Removal
Use an oil filter wrench, Part No. 3375049, to remove the lubricating oil filter.
Cummins N14 - Lubricating Oil Pump Body and Cover Bushing - Replacement - Inspection
Visually inspect the bushing bore in the oil pump body and the cover for damage.…

Cummins N14 – Lubricating Oil Pump Driven Gear Bushing – Replacement – Disassembly