Three point valve broken!!!

   / Three point valve broken!!! #91  
well dang, like i said all i could see was thumbnails, so i had no clue what they were till i posted them and clicked a larger view.

The best pics have the rod disconnected from when i removed the arms to replace the o rings behind them!!!

Haha yep, darnit all! Still, thank you for posting them though.
 
   / Three point valve broken!!! #92  
Even if someone could post a detailed video of their linkage and handle operating to the rise and drop of the 3pt arms that would be helpful as well I think.
 
   / Three point valve broken!!!
  • Thread Starter
#93  
Even if someone could post a detailed video of their linkage and handle operating to the rise and drop of the 3pt arms that would be helpful as well I think.

i can easily do that...i just personally cant do it for another 7 or 9 days.
 
   / Three point valve broken!!! #94  
Even if someone could post a detailed video of their linkage and handle operating to the rise and drop of the 3pt arms that would be helpful as well I think.

Could you make a video of the area around the valve linkage of the with the camera still and plenty of light. That last picture posted shows me a lot about how the linkage functions.
 
   / Three point valve broken!!! #95  
hope these pics will do you some good
 

Attachments

  • 20181101_090040.jpg
    20181101_090040.jpg
    3.9 MB · Views: 123
  • 20181101_090141.jpg
    20181101_090141.jpg
    4.9 MB · Views: 78
  • 20181101_090240.jpg
    20181101_090240.jpg
    5.3 MB · Views: 86
  • 20181101_090321.jpg
    20181101_090321.jpg
    4.8 MB · Views: 83
   / Three point valve broken!!! #96  
9E654877-B2EF-41B5-BE55-AC47F51A334B.png
B0D98B06-75CE-454A-A08D-1B48454F97F5.jpeg

I think I have figured out the problem.
I think the vertical finger that presses on the spool pin is supposed to rotate freely on the pin that it rides on. Since my finger was broken and welded to the control shaft, I think that is causing it to basically be backwards of what it is supposed to be. For instance, in this picture Clemson posted, and Ken’s nearly identical, thier arms are down, the lever is forward, and the finger is back.

On mine, lever is forward, arms are down, but the finger is forward.

Please excuse the welds and cut, I cut the welds earlier to play with it and tack it back in place in different positions. This is when I came to realize it’s kind of moving backwards.
 
   / Three point valve broken!!!
  • Thread Starter
#97  
View attachment 577121
View attachment 577122

I think I have figured out the problem.
I think the vertical finger that presses on the spool pin is supposed to rotate freely on the pin that it rides on. Since my finger was broken and welded to the control shaft, I think that is causing it to basically be backwards of what it is supposed to be. For instance, in this picture Clemson posted, and Ken’s nearly identical, thier arms are down, the lever is forward, and the finger is back.

On mine, lever is forward, arms are down, but the finger is forward.

Please excuse the welds and cut, I cut the welds earlier to play with it and tack it back in place in different positions. This is when I came to realize it’s kind of moving backwards.

I hope your onto something now. Sounds like it broke and someone just Wende it where they thought it should be.

Now sounds like you need to call aaron and see what kind of "fingers" or feedback rods or whatever has been hacked on your tractor, that he has laying around in the parts bins.
 
   / Three point valve broken!!! #98  
side note if it helps. If I have my lift raised and I remove that spring holding that small vertical block of steel that presses on the valve pin. The lift arms fall.

With your lever all the way back to have the arms raised.The spring must hold that small block against that valve pin (holding it in) for the lift stay raised
 
   / Three point valve broken!!! #99  
side note if it helps. If I have my lift raised and I remove that spring holding that small vertical block of steel that presses on the valve pin. The lift arms fall.

With your lever all the way back to have the arms raised.The spring must hold that small block against that valve pin (holding it in) for the lift stay raised

I have the spring, it is normally on, but I removed it for fiddling, and didn’t want the finger to break the spot welds and come flying back at me.
 
   / Three point valve broken!!! #100  
with the lever all the way forward ( lift arms down) the bottom of the small steel block that presses on the valve pin, rolls away from the pin, allowing the pin in the valve to come out lowering the arms. It kind of works in a cam action. Hope I'm making sense lol
 

Tractor & Equipment Auctions

CFG MH12RX Mini Excavator (A49461)
CFG MH12RX Mini...
Payment Terms (MUST READ) (A50774)
Payment Terms...
2014 PETERBILT 388 AUTO TRANSPORTER (A51222)
2014 PETERBILT 388...
MAXUM M-1000 TRIPLEX PUMP POWERED BY 3412 CATERPILLAR ENGINE (A50854)
MAXUM M-1000...
2011 GMC Acadia SLE SUV (A50324)
2011 GMC Acadia...
2011 L3 MEP-806B GENERATOR (A51222)
2011 L3 MEP-806B...
 
Top