The new Caterpillar D7 dozer, replacing the D7E Caterpillar bulldozer, features a high-drive undercarriage, fully automatic four-speed transmission designed to continuously adjust for optimum power, ...
The Cat D7E features a diesel-electric drive system that boosts productivity and efficiency while lowering operating costs and dramatically reducing fuel consumption. D7E dozers are working in many ...
D6T, D7E and D8T dozers are not only powered by Cat ACERT engines designed to meet Tier 4-I emissions standards, but also have new features. Net horsepower ratings range from 205 to 310; and engines ...
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 ...
Cat ® Command for dozing, the Cat remote control system for dozers, is now available for the D8T Dozer. Command for dozing enhances safety and efficiency by enabling an operator to control the dozer ...
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Cat D4-7U dozer rebuild part 1 | Complete teardown
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, ...
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