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How a 45,000-pound Caterpillar proved it’s still nearly bulletproof after 10 years parked

I bought a 1973 Caterpillar D7F bulldozer that hadn’t run in about 7–10 years, and we had no idea what to expect. Thieves had stolen the batteries, the wiring was cut, and the dozer had been sitting ...
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Big bad Cat D7F dozer with some major problems, can we overcome them?

Part one of a three-part series featuring a Cat D7F undergoing significant repairs in the shop.