Bx24

   / Bx24 #1  

Sanman44

New member
Joined
Oct 7, 2015
Messages
2
Location
Milford pa
Tractor
Bx24
My bx24 backhoe an front loader will not operate what could it be I hear a hi pitch sound
 
   / Bx24 #2  
The squeal is most likely the PRV (pressure relief valve) opening. Undo, clean, and reconnect the hoses the feed the backhoe as they are probably uncoupled just enough to block the hydraulic flow. If you continue to operate like this, you can overheat your fluid and/or cause damage to your pump.

One other thing to check, make sure the 3PH lever is not in the full up position.
 

Tractor & Equipment Auctions

2025 Greatbear 72in Dual Cylinder Hydraulic Rock Grapple Bucket Skid Steer Attachment (A44583)
2025 Greatbear...
2025 13ft X 20ft Single Garage Metal Shed (A44583)
2025 13ft X 20ft...
2025 Wolverine EX-66-84L Pallet Fork Extensions (A47484)
2025 Wolverine...
2009 Freightliner Columbia 120  10-Speed, Mercedes MBE4000, 6x4 (A46878)
2009 Freightliner...
Truck mounted Air Compressor (A45336)
Truck mounted Air...
More info coming soon! (A44571)
More info coming...
 
Top