Watch the step-by-step process of diagnosing and repairing the clutch on this vintage Caterpillar D4-7U. From teardown to reassembly, this video dives into the mechanical heart of an iconic machine.

A classic Caterpillar D4D dozer is brought back to life with careful checks and preparation. This video highlights what it takes to safely crank an older machine. What makes these machines last so ...