When did John Deere backhoe hydraulics go bad?
When did John Deere backhoe hydraulics go bad?
Discussion in ‘ Tractor/Loader/Backhoes ‘ started by arnstein77, May 6, 2013 . I have a 1980mod John Deere 410 backhoe. I was stuck in mud and tried to get out by both driving and pushing with the digger when suddenly the hydraulic became weak.
Can a John Deere backhoe be stuck in mud?
I have a 1980mod John Deere 410 backhoe. I was stuck in mud and tried to get out by both driving and pushing with the digger when suddenly the hydraulic became weak. After a while the hydraulic did not responde at all.
What to do about slow hydraulics on a backhoe?
If jerky, that is a sign of low oil flow and cavitation. If transmission pump flow is good, then I would remove the pressure control valve (priority valve) to see if any of the metal shavings are trapped there. Then flush out the line between the pump and pressure control valve before installing new pump. Click to expand…
Where is the oil pump on a John Deere 410?
If you look under JDparts dot com look under the straight 410 machine alphabetic search “REVERSE BRAKE HOUSING” the pump gear assembly is part number 13. The service manual explains it this way: The transmission oil pump is a constant displacement]
Discussion in ‘ Tractor/Loader/Backhoes ‘ started by arnstein77, May 6, 2013 . I have a 1980mod John Deere 410 backhoe. I was stuck in mud and tried to get out by both driving and pushing with the digger when suddenly the hydraulic became weak.
I have a 1980mod John Deere 410 backhoe. I was stuck in mud and tried to get out by both driving and pushing with the digger when suddenly the hydraulic became weak. After a while the hydraulic did not responde at all.
If jerky, that is a sign of low oil flow and cavitation. If transmission pump flow is good, then I would remove the pressure control valve (priority valve) to see if any of the metal shavings are trapped there. Then flush out the line between the pump and pressure control valve before installing new pump. Click to expand…
If you look under JDparts dot com look under the straight 410 machine alphabetic search “REVERSE BRAKE HOUSING” the pump gear assembly is part number 13. The service manual explains it this way: The transmission oil pump is a constant displacement]
What to do if your John Deere has a blocked screen?
You have to drain the oil first of course. There are two bolts that hold the filter assembly to the frame. If you remove those, it will make removing the short hose easier. Remove the hose to case nipple and the screen can be pulled out. Thanx chroniekon! Do you think it could be a blocked screen causing it?
You have to drain the oil first of course. There are two bolts that hold the filter assembly to the frame. If you remove those, it will make removing the short hose easier. Remove the hose to case nipple and the screen can be pulled out. Thanx chroniekon! Do you think it could be a blocked screen causing it?
Why is the front pump on a John Deere not working?
The front pump generates high pressure, but it has to be fed oil from the transmission pump in order to generate the pressure. Make sure your clutch is not pushed in for a long time, as this causes a delay in the transmission pump pumping oil to the front pump.
Why does my John Deere tractor make a bad sound?
There is no “bad” sound from the tractor. I have done some research on the web, and found that the transmission pump might be the reason. This pump feeds the main pump in front of the tractor. It could be an easy fix with a blocked filter or screen or it could be the pump inside the transmission.
Why does my John Deere loader not move?
John Deere 410 backhoe loader will not move forward or backwards. What can cause this? i have a john deere…
Why did my backhoe stop when my loader stopped working?
There were no signs of any problems at all when the loader stopped working and the backhoe got weak (no jerking or anything else). It was like flipping a switch, now they work, now they don’t. There was no screen in the port on the pump where the shavings were.
