Yes I see you joined & subscribed today Steve, which is great! I wish everybody would post vid to yt. Photobucket vid sucks with slow connection, I can't get it to work properly & sometimes not at all. I look forward to seeing your vids.
JB (too many Joes here
), likely same pump, 350ml/min. I bought a guage with this excav & set pressure to 15bar, which I'm certain is lower than the older two hoes b/c the stick won't pull this newer hoe sideways, the other two will if I hook something solid enough. The ID of your lines & fittings are likely 1.5mm, the same as my decade old hoes. And you can see how slow they move on older vids. This new one has 2.5mm ID... it almost seems slow to me now, I wonder how much difference 3mm ID would make? The 850 is 4 or 5mm ID. I'll get started on the 850 soon... maybe tonite.