John Deere Remote Hydraulic Leak
John Deere Tractor Parts 4020 - Hydraulics. All of our new, rebuilt, and used parts come with a 1 year warranty. Hydraulic End Cover Seal for John Deere Tractors ASAP Item No. View Details. Hydraulic Lever Guide Set, New, John Deere, R41194, R41760 ASAP Item No. John deere 6420 cab tractor on rear of tractor there are 2 sets of remote hydraulics.there cable operated.one bannk isnot working.orings and spool valve looks fine/ when driveing or working loader eng will start to labor and rpm will drop by about 200 rpm. When it labores down if i operate lever for remote thats not working rpm picks up.also when it starts to labor i can here the hydraulic. John Deere Hyd Fluid remote leak. This is assuming you are not taxing the hydraulics by ether method and loosing function. Again, only in a.
John Deere Remote Hydraulic Kit
You are logged in as a guest. ( )John Deere 6420 hydraulic issues Jump to page: Now viewing page 1 50 messages per page::-Message formatPosted 8/28/2012 06:20 (#2562525) Subject: John Deere 6420 hydraulic issuesNorthern KentuckyI will give this my best shot at explaining the problem. I have two problems with the remotes on the back. First is one bleeds off and will not hold anything as you release the pressure. The cylinder that it is controlling will start to drop quickly. Second remote leaks a constant strem of fluid under pressure at or around the small line that drains back into where you check and add oil.
I will take some pictures of this today.Posted 8/28/2012 06:41 (#2562537 - in reply to #2562525) Subject: RE: John Deere 6420 hydraulic issuesSouthern Minnesota Between Freeborn & WellsI had a problem somewhat like your second problem on my 8120. Replacing the O ring and backup 'washer' cured that problem for me.
John Deere Remote Hydraulic Valve
I tried in vain to put these in myself and finally had to get someone with experience to put them in. He said he had to work with it for quite a while.Posted 8/28/2012 08:16 (#2562645 - in reply to #2562525) Subject: Re: John Deere 6420 hydraulic issuesYou need to replace the coupler assemblies that are threaded into rear valves.
Unhook the small drain lines that connect couplers together and drain down into oil fill neck. Unhook any implement hoses, start tractor, have someone move the hydraulic levers back and forth one at a time. Any couplers that squirt oil out of those small ports have internal orings blown. They will leak off constantly with an implement attached and need to be replaced. Sometimes just one coupler is bad, sometimes all 4 can be leaking.
What I have found is that jerking hoses out under pressure damages these orings quickly. Good LuckPosted 8/28/2012 20:32 (#2563478 - in reply to #2562525) Subject: Re: John Deere 6420 hydraulic issuesNorthern KentuckyReplaced two fixed both issues thanks guys.Jump to page: Now viewing page 1 50 messages per pageJump to forum:.
Leaky Hydraulic CouplersSituation or ProblemMany John Deere attachments use hydraulic quick couplers. Simple steps can be taken to repair or prevent leaks within the couplers.SummaryHydraulic couplers use O-rings to prevent leaks. When dirt, wood chips, or any other foreign matter gets caught inside the couplers, the O-rings can be damaged or broken and allow hydraulic oil to leak.To prevent leaks, always use a rag to wipe coupler tips clean before inserting them into the couplers. This will prevent the O-ring from being cut or damaged when the tip is being inserted or removed.If your couplers have developed leaks, the O-rings need to be replaced.
John Deere Hydraulic Remote Rebuild
This is a relatively simple procedure.