BX system pressure adjustments

   / BX system pressure adjustments #1  

jrlichina

Platinum Member
Joined
Feb 9, 2002
Messages
538
Location
Mukwonago, WI
Tractor
BX2200, '52 8N
I haven't been overly happy with the performance of my loader so while I had it in for some warranty work I had them check the system pressure. It was around 1,500 psi, <font color="red">well below </font> the upper end of 1,850 psi as stated in the service manual. 350 psi translates into a large loss in lifting power. So you may want to check this if you suspect your loader is not lifting like it should.
 
   / BX system pressure adjustments #2  
How did they adjust this? By adding/removing shims in the pressure relief valves?

Thanks....I've wondered what my pressure was, but not enough to take it in just for this. I've lifted about 920 lbs with the FEL, so I don't think I have a problem, but curious.
 
   / BX system pressure adjustments #3  
My BX2200 struggles to lift a full bucket of crushed limestone. Anyone have an idea what a cubic foot limestone weighs?

John
 
   / BX system pressure adjustments #4  
a cubic foot of limestone based cement weighs 94 pounds.... now to figure out the cubic space in the loader bucket will be your job... let us know....... thanks.... the Junkman
 
   / BX system pressure adjustments #5  
I think the bucket on my BX holds about 6 cu ft. If limestone is about the same weight as concrete, then a full bucket weighs 564 pounds. I guess my loader is performing to spec.

Thanks for the information junkman.

John
 
   / BX system pressure adjustments
  • Thread Starter
#6  
Yes the adjustment is made by adding or removing shims in the relief valve(they come in various thicknesses).
 

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