BL25R FEL Operation Question

   / BL25R FEL Operation Question #1  

TomIre

Gold Member
Joined
Apr 5, 2018
Messages
326
Location
College Grove, TN
Tractor
Branson 3725
Hope I can ask this clearly. This is a new FEL on a new 2017 3725 on case that makes a difference.
Should I be able to both lift the bucket and curl at the same time? Or, lower and dump? I feel like I can only do one operation at a time - lift the curl.
Is that the way the valves are setup? Or, is it possibly still new and stiff?
 
   / BL25R FEL Operation Question #2  
I have the same unit with 40 hours on it. I've done a fair amount of loader work so far and it does do two functions at once but there is a very small sweet spot where this is possible. Basically only with both valves barely open if that makes sense. Higher RPM makes this sweet spot larger as well.
 
   / BL25R FEL Operation Question
  • Thread Starter
#3  
Thanks. That's more or less what the dealer said. Good to know I'm not looking for something that isn't there!
 
   / BL25R FEL Operation Question #4  
It took some getting used to for me. And the curl is still *very* touchy on my loader, even after 100 hrs. There is a very small sweet spot as Pape says, but most of the time, I just do one function at a time. It takes a little longer, but I'm not doing this for hire, so it's just something I've become accustomed to.
 
   / BL25R FEL Operation Question #5  
I can't find the sweet spot on mine even after 125 hours of practice. I could on my old Kubota, and it had a sloppy worn joystick linkage.
 
   / BL25R FEL Operation Question #6  
Does anybody know if the new BL200 loader is better or the same regarding this issue?
 
   / BL25R FEL Operation Question #7  
Just an FYI, If you push the the FEL stick all the way forward you will find it will stay there.
This is called "Float Position".
It lets the bucket float in the all the way down position and I use it for back grading/smoothing.
I even tilt the bucket so the front of it is doing the grading.
It lets the weight of the bucket do the work.
 
   / BL25R FEL Operation Question #8  
I've finally gotten used to using one function at a time. My "sweet spot" presumably does not exist. I've got 160 hours on my rig and many hours of loader work with no sweet spot in sight.
 

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   / BL25R FEL Operation Question
  • Thread Starter
#9  
I'll keep looking for the "sweet" spot!�� Now that I know it's there! Float works fine.
 
   / BL25R FEL Operation Question #10  
I'm wondering if Branson uses a valve too big for the GPM of these tractors. A bigger valve would decrease the sweet spot gap immensely. Or just a pump that doesn't produce enough GPM for these size cylinders.

I have no experience with Branson loaders, however I've built one for a Kubota B7000 with a couple of cylinders found in the scrapyard. The lift cylinder came from a truck cabin lift system which had a really restrictive orifices for the ports for safety reasons. This ended up working great with my setup as I could easily do two functions at the same time.

I'm thinking if you could use a flow control valve on the lift cylinders to reduce the oil going to the lift cylinders and force it to go to the dump cylinders. This, however, might reduce the lift speed of the loader but might increase that sweet spot gap.
 

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