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  1. T

    Cat 301.8C slow boom and bucket

    Regarding the track you Probably already checked this, but just in case. Have you tried taking out the floor mat and cleaning any dirt from around the pedal? My operator had this issue recently and that’s what the problem was.
  2. T

    PC70-8 Pin grabber switch location

    I recently bought a grey market PC70 with a pin grabber for changing buckets. I have searched high and low trying to find a switch to control the quick change, no luck. Anyone have experience on where to look or how to track this down? Any help would be greatly appreciate.
    • TrevsCivil
    • Thread
    • hydraulic quick change hydraulics problems komatsu pc60 pc70 quick release
    • Replies: 0
    • Forum: Excavators
  3. T

    Can’t change buckets, pin grabber

    I recently bought a really nice, clean Komatsu PC70 grey market excavactor at RB auctions. It has a pin grabber hydraulic quick change. I have looked everywhere for the switch for bucket changing and can’t find it. I have looked in the settings for the computer and don’t see anything in there...
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