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    D4C III Fresh rebuild- No blade hydraulics.

    Hello everyone, I just rebuilt the engine and popped it back into my D4C. She fired right up and everything seemed good to go but I had no blade functions. It is not the control lock out as it lets me go into gear and move back and forward. I can back drag the blade over a pile in float mode and...
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    Quick help please D4/Cat dozer

    Hello, I just bolted the engine on my series III Cat D4C and I don't have the manual. Does the bell housing/clutch housing where the flywheel slips over the clutch gear need any sort of oil? When I took the engine off there was a tiny bit of residual in there but nothing major. There is a red...
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    Kobelco SK120 bogging down when tracking

    Hello, I have a new to me 1995 Kobelco SK120. I bought it off a farmer who had it at his property for 10 years doing easy work. He had bought it off an estate of a guy who has passed suddenly who was using it for forestry work with a Keto 150 processing head on it. Now that it’s at my place...
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    Cat 613 bogging down

    Hello everyone, I just bought two Cat 613Bs for building a road into a property I bought. The one machine is running like a top but I’m having issues with the other one. When I’m dumping, the machine is really bogging down in the spilled topsoil to the point where it’s acting like it’s low on...
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