Ever wondered what’s going on beneath the surface of a Caterpillar D4? In this video, I open up the transmission and steering compartments to show exactly how this beast operates. Grease, gears, and ...

Taking off the winch from a Caterpillar D4 might seem simple… until you feel the weight! Watch this heavy-duty teardown step-by-step, and see why this job takes more than just muscle. Real shop vibes, ...