Part two of the engine building series picks up right where things left off, covering everything from bearing installation all the way through first fire and ring break-in. If you are building a Cummins or planning to, this is the episode you do not skip.

Todd, Will, and Myer break down the full Morley bearing lineup, covering P, H, and V bearings and which one belongs in which build. Coated bearings, bearing installation technique, and why cleanliness between the bearing and saddle matters more than most guys realize all get covered in detail. Plastic gauge gets a thorough breakdown too, including an honest story about what happens when you misread a dial bore gauge.

Wrist pin clip orientation, rod direction by platform, crank galley cleaning, and which way rods go in a 12 valve versus a 24 valve versus a VP44 are all walked through in real shop language. So are crank gear welding, cam retainers, piston protrusion targets, firing head gasket installation, head stud torque sequence, and valve lash strategy.

The break-in section is worth the entire runtime on its own. Proper cam break-in, why you do it without coolant in the block, how to track oil temp with an infrared gun, and why ring break-in requires load are all covered. The crew explains why babying a fresh built diesel causes glazing and oil consumption issues, and breaks down break-in oil, first oil change timing, and cutting open the filter to check for debris.

If you are wrenching in the garage and want to build a Cummins that lasts, subscribe on YouTube and follow the Power Driven Podcast on Spotify, Apple Podcasts, or wherever you listen.

Everything the guys talked about in this episode, including Morley bearings, assembly lube, and Power Driven Diesel oil, is available at PowerDriven.com. Links below.

Shop Power Driven Diesel: https://www.powerdriven.com