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TL 100 NH tractor engine oil getting into hydrolic sys. Replaced hydrolic pump with filters and fluids. I ran tractor 31 Hrs. and lost about 1 gal. of engine oil into hydrolic sys. I checked hydrolic fluid level and now over full.

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My john deere 1070 loads up under a load and will stall. I changed fuel filter which was loaded with "gunk" and it ran ok for a while then is doing it again.

I am not sure what you are calling gunk but if this gunk is black it is engine oil. The tractor and the engine was built by Yanmar. The injection pump is lubricated with oil pressure from the engine. The seals in the pump will leak and engine oil will get in the fuel system and contaminate the diesel fuel and plug the fuel. Seals will have to be replaced in the injection pump to correct the gunk.

Nov 08, 2016 | John Deere Garden

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Ii have a 6640 branson tractor hydrolic fluid has beed changed all filters including internal filter . bailed two bails of hay lost all hydrolic presure again1 any sugestions

Did you fill the new filters with hydraulic oil before you put them back on. If not you will get air in the system which will cause the hydraulics to fail.

I’m happy to assist further over the phone at

Aug 15, 2016 | Garden

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What type of fluids oil Etc are used in a 1987 JD 210C?

Fuel Capacity 23 gal 87 L
Hydraulic System Fluid Capacity 16 gal 60 L
Oil System Fluid Capacity 2.2 gal 8.5 L
Cooling System Fluid Capacity 4.2 gal 16 L
Transmission Fluid Capacity 1.8 gal 7 L

Feb 22, 2016 | Garden

2 Answers

Recently bought a 2004 Husqvarna LTH1842 Riding Mower.. It had been used for one season & stored since. I mowed a half an acre, ran great. This morning I ran it for 10 minutes & it puttered out. I...

Hi, I would check the pump out. Air maybe getting in pump. You should get a rebuild kit for pump.
Gasket(s).need to be replaced. cracked or ripped. Hope that works for you.

Jun 12, 2011 | Garden

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I have a 1020 john deere and there is hydrolic fluid in the oil put a new power steering pump on 2 years ago when it was doing the same thing Is there a ball or a setting pin that goes on the end of the...

power steering pump is mounted on front of engine where the tming gears are. Shaft leaks into crankase. Hydraulic fluid circulates through transmission, main system and power steering. Common problem with the 1020.

Apr 24, 2010 | John Deere 420,1020,2010,2020,2510,2520...

1 Answer

I have a 4120 PowrReverser with a similar problem. Machine was working great. Turned it off to talk to friend. Turned it back on and it would not move, forward or backward. Loader, PTO, and accessory...

You needb to drain the hydrolic fluid and then remove the suction tubethat comes from the right side of the engine and attaches to the hydrolic pump.Loosen the hose clamps and seperate the hose from the tube.Now go under the tractor and remove the brace that goes to the deck.Then go further under the tractor and take the last bolts out of the suction tube.Now you can remove the suction screen and clean it with some solvent and put it back in.Put your tractor back together,install a new hydrolic filter and top up the hydrolic oil,it should move.

Dec 05, 2009 | John Deere 4020 Gas & Diesel Tractor...

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Blades run in reverse and only for a short distance going forward

ok when was the last time you had the hydrolic fluid changed ?
or the oil for that mater ?
oil breaks down
you wouldnt cook your french fries in year old oil but you will cook your tranny with it in a cub or mtd machine 100-120 hours max for the fluids in an mtd b4 they start to loose texture or viscosity ( sound it out)
hydro pumps di die mtd has 1 monster that is quite expensive also have you changed the filter on the rear axcel lately or is it full of nut butter and in bypass mode
100 hours doesnt seam like much but for a tractor it is
service service service

Jul 25, 2009 | Garden

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I have a craftsman zts 7500 zero turning radius 26 hp with a pull knob over elec.To turn on the blades.It also has an elec.raised deck.When I pull the knob to turn on the blades the engine dies.And when I...

i going to assume that yr tractor does have the hydrolic p.t.o. that controls the drive and cutting mechanism's???... if so you might start with checking the hydrolic fluid in the resevior. or you might check into replacing the hydrolic p.t.o. pump , if you ran the tractor in heavy work without any hydrolic fluid in the p.t.o. pump the pump is probably burnt up. if so im sure you can beat the cost of a new pump by rebuilding it yrself with a kit.

Jun 24, 2009 | Craftsman 20 hp 42 in. Deck Yard Tractor

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Engine just started burning oil and loosing power. 100 hrs on engine. oil oil filter, and air filter serviced regurally. did i get a lemon?

sounds like you have a blown head gasket....pull spark plug and check for oil on plugs....thats your bad head gasket

Jun 11, 2009 | Husqvarna Lawn Tractor 48" Deck, 23 Hp,...

1 Answer

Case 1370 agri king runs wont move

have you checked all of the linkage and lines? filters? get pressure test on hydraulic system to see if pump is weak

Apr 11, 2009 | Diesel Case 1370,1470,1570 Tractor Piston...

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