johneich

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  • in reply to: Hydraulic cooling system for LW7 Backhoe #33896
    johneich
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      Zero chance of water, stored indoors & just flushed the system and filled with 32 weight.  Its well below the top of the tank, I filled it about 4/5 full and have lost some now.

      in reply to: Too cold to dig? foaming out the dip stick, Help #33891
      johneich
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        I understand I can buy new seals, Ranch Hand Supply I think, how hard and what is the procedure to replace them? Special tools helpful?  I only have O-ring picks.

        in reply to: Too cold to dig? foaming out the dip stick, Help #33889
        johneich
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          I guess, new hoe first real dig with it. Bucket opens and closes good, dipper works fine, swing left and right is sloppy but I understand the swing cylinders are a weak point on this hoe.  I never really had a chance to test the thumb, works fine, I needed the dipper and bucket hooked up to see if it would pick up a bucket of dirt, so disconnecting the thumb was my only choice.  I might add, boom did come up with no dirt in it, just wold not come up with a full bucket of dirt.

          in reply to: Too cold to dig? foaming out the dip stick, Help #33887
          johneich
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            Well its pretty nice out now, boom would not lift so I swapped the thumb valve hoses for the boom hoses and had the same problem.  I assume this means my cylinder is bad.  Any opinions welcome

            PS when it foams out the dip stick I am trying to lift the boom with no success, I am essentially deadheading it (Not real long).

            PSS 2,200 PSI on my gauge, filter vaccume gauge reads zero (Brand new cartridge, showed about one stone cold at 25 degrees)

            in reply to: Hydraulic cooling system for LW7 Backhoe #33885
            johneich
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              Anybody help please, it was 24 degrees this morning, 34 now, 10:45am, no power when I first started to dig, I let it high idle for about 45 minutes with the pump on, had decent power to dig but it started to foam up and come out the dipstick and fill neck, running 32 weight, mod just like Len's, I have a septic tank coming tomorrow, I need to dig.

              in reply to: Hydraulic cooling system for LW7 Backhoe #33850
              johneich
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                Hi Len, got a chance to (test) dig on Saturday, jerkyness is gone, more power, thanks for this mod and great description with pics.

                 

                I have a septic tank to dig for but its been so wet here I can't even drive the tractor off my rock driveway.

                 

                I still have to be careful with the down boom, goes down fine (fast), but if I let off of it quickly it will jerk the whole hoe, do you have this too?

                in reply to: Hydraulic cooling system for LW7 Backhoe #33839
                johneich
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                  I got this mod done, its not as pretty as Len's but it works (tested) been too wet to actually dig. 

                   

                  Len: my vacuume gauge on the filter head reads zero, did yours do that at first? or might I have a bad gauge?

                   

                  I will post pics of mine soon.

                  in reply to: Hydraulic cooling system for LW7 Backhoe #33706
                  johneich
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                    Hi Len, email sent, let me know if you got it.

                    in reply to: Hydraulic cooling system for LW7 Backhoe #33603
                    johneich
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                      Hi Len, thanks for the great write up, I have been putting my LW-7 together and I would like to do your mods, would you do anything different?  That is should I copy your steps or would you advise me to do it a bit different.

                      John

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