How old is the hydraulic pump on a John Deere backhoe?
How old is the hydraulic pump on a John Deere backhoe?
Discussion in ‘ Tractor/Loader/Backhoes ‘ started by telwood, Sep 6, 2016 . I’ve got a John Deere 410 backhoe with an hydraulic problem I am trying to troubleshoot. The Hydraulic pump seems much newer than the machine. The manual says it should be 1800psi on the pump output.
What should the destroke port be on a JD 410?
The manual says the pump should provide between 1700-1800psi for a 410 with my serial number. The exact wording is as follows in the manual: By the way my destroke port is the 35B, 38B, 39B shown in your above diagram. the top side is a smaller bolt in a larger bolt cap.
What should my backhoe hydraulic pump be rated at?
When I first turn on the machine it jumps to 2000psi and then gradually (30-45 seconds) drops down to the 1300. The manual says the pump should provide between 1700-1800psi for a 410 with my serial number. The exact wording is as follows in the manual:
How big is the hydraulic screen on a backhoe?
Then I pulled out the cylindrical pre-filter screen that is about 1.5 inches in diameter and 8 to 10 inches long that is inside the main fluid reservoir where a short rubber hose connects the reservoir to the main hydraulic filter assembly. The screen was not damaged and it was clean. I reassembled it.
What is the model of a John Deere backhoe loader?
MODEL: 410 Backhoe Loader THIS IS A MANUAL PRODUCED BY JENSALES INC. WITHOUT THE AUTHORIZATION OF JOHN DEERE OR IT’S SUCCESSORS. JOHN DEERE AND IT’S SUCCESSORS ARE NOT RESPONSIBLE FOR THE QUALITY OR ACCURACY OF THIS MANUAL.
Where is the serial number on a John Deere backhoe?
John Deere 410 photos… Full dimensions and tires Loader/Backhoe details Serial number plate on the right side of the Deere 410 frame, above the front axle. ©2000-2020 – TractorData™. Notice: Every attempt is made to ensure the data listed is accurate.
Then I pulled out the cylindrical pre-filter screen that is about 1.5 inches in diameter and 8 to 10 inches long that is inside the main fluid reservoir where a short rubber hose connects the reservoir to the main hydraulic filter assembly. The screen was not damaged and it was clean. I reassembled it.
What to do with a new hydraulic pump on a backhoe?
When installing new pump, fill the pump housing with oil in the top hole before putting the fitting in to provide lubrication until trans pump gets oil to it. You have good advice from jd110 but I’m curious have you cut open the old filters and see what is in the elements.
