Even if the engine in your car runs poorly, the thought of taking it completely apart for a rebuild can be frightening. After all, it is running; and since you've never tackled such a major job before ...

So far, we only have about 1,600 bucks into our 406 short-block, including assembly and a bit of farmed-out labor (see July and Aug. '06). To complete the job, we started looking around for cylinder ...

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, ...