Caterpillar D4

Hello all It has been a while I have had a lot of equipment down for various reasons and this D4 is low priority. However here is a video of it working some. I am beginning to think I have an operator problem as much as a machine problem. According to the specs this machine only has a 45HP engine. If this is not correct I am sure some will let me now. The machine was wormed up in the barn previously started and shut

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