20 Most Recent John Deere 420,1020,2010,2020,2510,2520 Tractor Float - Page 8 Questions & Answers

sounds to me the flaots are stuck open and allowing gas to continue to flow..They tend to gum up and stick after a few months with the new gas we have.The carbs are fairly simple remove bowl and clean well with carb cleaner..You can try it with out removing and it may work but better if you remove to make sure float is work properly..it has a little pin attatched to the floats , that gets stuck and causes gas to keep flowing into the bowl...

With it being a diesel it could be any number of things, first step would be to get the codes pulled from the pcm.

sounds like your safty switch is bad our you have one unpluged some where under neath

Did you bleed air out of system?

Sounds like you need more hydraulic oil - Or like you said the transmission screen (dirty).
Where it is ??

try putting preasure down on the hood before you use the release lever that can help, also if it is out in the cold it is possible water got in there if thats the case it won't open unless it get above freezing to thaw out

that should have the yanmar in her, could be a few things, first off i check or change fuel filter, could also be a clogged injecter or a injector not working, but fuel problem is my first guess is filter is old and block, also a good time to drain and remove any water as well

Hi Jas, It is likely that you have a stuck or defective relief or bypass valve in the steering box. If all other hydraulics are working normally then the issue is in the steering box. Some units have a small screen filter on the high side line but usually that presents as jerky steering rather than complete failure. I do not recommend attempting repairs unless you have a pressure gauge to set the relief pressure after removal. You may find a used box on EBay, otherwise, find a local hydraulics shop to have it repaired. Kevin

If the fuel pump is working correctly then the problem is between the tank and the pump. run a fuel line from the pump to a gas can. If the pump is working it will siphon the fuel into your filter. If the pump is fine then there is blockage, broken fuel line (sucking air), or something blocking the pick up inside the tank.

sounds like a low pressure problem have you changed the filter in a while check the belt tension on the pump

Is leaking from pto shaft? If so replace seal.

replace belt

You don't need to remove the any lever linkages but you will need to remove some of the pulleys.If you can give an exact model number of the tractor it would help.

Check the wire that installs into the sending unit from the origin (source). It could be pulled loose. If ok, there is a button type switch that disengages after the brake is released, this button switch could be faulty or otherwise dysfunctional.