Watch as we take on the rebuild of a Caterpillar D4 final drive pinion. From disassembly to inspection and reassembly, this detailed video walks you through the entire process. Ideal for heavy ...

The rumor that Caterpillar is getting into pickup trucks has been floating around for a while, and it seems pretty easy to debunk. It’s far-fetched with no real supporting details up to this point.

[Tom Clancy]’s The Hunt For Red October is a riveting tale of a high-level Soviet defector, a cunning young intelligence analyst, a chase across the North Atlantic, and a new submarine powered by a ...