Hydraulic Gear Pumps Explained by AVE

[Tim Berframe]

Having just gone through several attempts to repair my hydraulic pump by cannibalizing several pumps, I found this video helpful.

HYDRAULIC GEAR PUMPS EXPLAINED! - YouTube

 

[Dave M7040]

I had been providing advice to a man who owned a Lenar tractor with backhoe and FEL.

The Lenar was a limited production of a Chinese tractor that was later named Mahindra or Jinma.

After figuring out the tractor had a priority flow control to make certain the hydro-static power steering system had its needs met first, tests in the field confirmed a weak pump.

The owner bought a brand new pump for $75 and now the machine runs like new.

The company providing parts and manuals was Red River Parts and can be reached at parts@rraparts.com

Dave M7040