Hi does anybody ever tried to tighten the chains on jcb 1cx and if yes can you share some info many thanks in advance ! The machine is 2007 wheeled not with tracks i can see tensioners on each hub .
Looks like you are all out of adjustment. My skid has the drive on the inside but the procedure is to loosen up both hubs and adjust out as evenly as possible and get the lash as much out as you can. Then retighten the hub bolts and tourqe if you don’t have the mechanical feeling.