Westen Champlin on MSN
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 ...
The world's first diesel-electric hybrid bulldozer will carry a price tag that is about $100,000 more, or 20% higher, than a comparable non-hybrid machine. But will pay for itself in about ...
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