Cat 320CL thumb loses pressure

It's interesting you mention about the track test. I actually noticed when tracking the machine that it did have a slight pull to one side. I dismissed it as maybe uneven terrain but now I'm going to take a closer look at that. I'm not sure if it's related but the thumb does not hold pressure either. If I pick up a log or rock and try to walk with the machine it will drop it. If you think this is related please let m

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