This video documents Part 1 of the Cat D4-7U dozer rebuild, covering the complete teardown process from start to finish. Watch as major components are removed, inspected, and prepared for restoration, ...

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 ...

Check out the video, right here: Mid-way through last year Cat re-launched, or rethought, one of its most popular dozers. And it’s a model so important that just more than one year later, they’ve ...