??? Sometimes a zero-turn mower engine can even break down after 300 hours of functioning. Many early John Deere 'E' engines develop annoying oil. John Deere 737 Oil Leak Thread starterndgregor Start dateDec 14, 2016 Dec 14, 2016/ John Deere 737 Oil Leak #1 N ndgregor Member Joined Jul 22, 2015 Messages 34 Location Wind Gap, PA Tractor John Deere 1070 I am experiencing an oil leak somewhere on a John Deere 737, approximately 1100 hours. While moving snow this week, I could smell diesel fuel. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. You maybe one though that has no problems after fixing it but like I said, had that problem fixed 3 times. I shut the engine down and looked around the engine. Photos No photos of the John Deere 737 are currently available. preasure wash engine let dry run for short time, then check for traces of oil seepage. From the research I have done and other deere folks I have talked with its a common deere problem. is still spitting out oil on both Ask an Expert Car Questions Agriculture and Farm Equipment Curtis B., Technician 44,169 Satisfied Customers Technican turned service manager on multiple lines of equipment and rental equipment. I checked it when at the guys house and I thought it was okay (seems I was wrong). the new kawi air cooled twins are nothing like their old singles. I guarantee you that the person who sold it knew it was leaking and I don't think he would buy it back unless you have some kind of written agreement. It was a small slow leak, but still a leak. Changed filter and oil. Most of the professionals highly recommend these zero-turn mowers. Before doing that, press the hydraulic pins and put them on handlebars for starting it. How To Replace The Governor Shaft Seal On A Kawasaki Engine (Oil Leaking) with Taryl Taryl Fixes All 232K subscribers 97K views 6 years ago #grassratsgarage #tarylfixesall #smallenginerepair. Deck) TY22029, 3 Multi Purpose SD Polyurea Grease (14 oz) (For 54 in. Maybe a Hustler, Ex Mark or Toro. We got the motor back in on Monday and fired it up on Wednesday/Thursday. Reply Quote JOHN DEER , Kawasaki V-Twin Oil Leak PJ LifeHacks 353 subscribers Subscribe 62 Share 13K views 3 years ago Kawasaki V-Twin Oil Leak , John Deer Zero Turn Show more Show more Almost yours: 2. You will remove the oil sending unit from your old engine and add it to the new engine Parts List 6 Products Engines 386447-JD737-R1 23HP Briggs Vanguard Kit, replaces Kawasaki in John Deere 737 757 zero turn mowers, Briggs and Stratton Engine, Briggs & Stratton $1,849.00 ON ORDER: 8 Use 386447-JD737-R3 ADD TO CART More Info FH680D-S01-S Would a front main seal leak be enough to lose that much oil pressure (it should be around 40 to 60psi from what I've read)? Clean the oil tank thoroughly and check for any small holes in the bottom. John Deere 737 60" Z Trak Mower from 2005 is spitting engine oil. The fuel pump moves fuel to the engine from the fuel tank on the riding mower or lawn tractor fuel tank. A four jaw chuck gripping the toothed part of the gear could beused, but there is a danger of breaking a gear tooth due to the oddnumber of teeth. A clogged air filter will not let you turn on the lawnmower. But, the light might be an alert of something more serious, such as worn bearings, crankshaft, or oil pump. Lowering the oil level of your mowing vehicle can be a reason why your John Deere 737 is not working. The engine on a lawn mower requires a constant stream of oil into the crankcase and piston. Your crank is more likely to be 10 under instead of 10 over, as grinding a crank tends to make them a bit smaller. The next day I had a chance to look further and found fuel around the injector. The oil leak on mine was fixed at 150 hours, 330 hours then again rght before I decided it was time to make that thing disappear! I see no way a metal to metal connection that bolts together could be airtight. Disengagement of the PTO clutch can also be why the blades keep turning off. Then, run the engine again for several minutes. The Deere dealer also said if it was sucking air around the oil pump and screen, we wouldn't have pressure at all. Parked it in my garage last night and all day today. Be sure to measure the sealdiameter before machining the plate and allow approximately.002 interference. For a better experience, please enable JavaScript in your browser before proceeding. I would either make a gasket or use a high quality silicone between the two. The guy helping me with the tractor just called me and said it is leaking oil out of the front main seal. It's really the easiest to get to. Will take some getting use to. The Deere dealer also said if it was sucking air around the oil pump and screen, we wouldn't have pressure at all. I wanted a mower for the long run. There are a few reasons this might happen: To regain access, please make sure that cookies and JavaScript are enabled before reloading the page. If oil continues to leak, remove the oil tank and sump and replace the gasket underneath. It did have a leak at the PTO crankshaft. Copyright 2019 Jeff's Little Engine ServiceDonations help, thanks for watching!Donations can be made by clicking on the link belowhttps://www.paypal.com/cgi-bin/webscr?cmd=_s-xclick\u0026hosted_button_id=P5QJK49G8V54S\u0026source=urlPLEASE KEEP IN MIND when you are watching my videos: I am showing you the least expensive, quickest \"backyard\" methods for repairing or servicing your lawnmower. Please follow the procedures below if you face these situations. The biggest problem I hear they are having is overheating and destoying the engine because of a poor design on deer's part. Phone: (940) 206-2809. I am guessing if it is new, the conditioner won't help. LEAKING OIL from the FUEL PUMP. Another common cause of oil leaks is cracks when the seals heat and cool. Maybe I should unload it and look for a brand new model. had a friend who is a JD mech work on it and he thought it was running lean on the left side, he said it was running 150 degrees hotter than the other side. We did get some paint on the front engine pulley (the one that fits on the crank and seals on the front main) before it was all the way in. Sometimes as a beginner, a purchaser has to suffer a lot with the trivial issues relating their mower.Thats why Ive elaborated the solutions for problems with John Deere 737 here! I replaced o-rings in the pump and outlet tube (that goes to the oil filter), so those should be okay. The Deere dealer also told me it could be the wrong bearings on the crank, but I am 99.9% sure that I got the correct ones (10 over for rods and mains). Oil filter is on tight and the oil - Answered by a verified Technician. Model Canopies and Enclosures (1) John Deere 102 Parts (1) John Deere 1023E Parts (3) John Deere 1025R Parts (5) John Deere 1026R Parts (4) Changed out the seal and it its still leaking from somewhere. Tractor. Have Same tractor jd 1650 now is bubbling up thru radiator. and use 15/40 20/50 you can send that head to me I can use it for parts. A 10W-30 weight engine oil is viscous even at temperatures as low as negative 4 degrees Fahrenheit. It doesn't seem to be leaking oil anywhere, but I will do a thorough search tomorrow if I have the time. Sometimes battery capitation issues can turn off your mower blade. john deere 4100. By Staff. I made dang sure the person that bought mine knew to check oil and blow off engine cooking fins daily and I had him sign a "as is" before I loaded it up. If they are, change the spring. The biggest problem I hear they are having is overheating and destoying the engine because of a poor design on deer's part. Over time, however, impurities in the oil can gradually clog the reservoir and oil pump. Thanks! They are brand new seals. Futures: at least 10 minute delayed. If your JD 737 cranks but doesnt start, youre in the right place. Store Locator | Regular Maintenance should be performed on the 737 every 50 hours and should include Spark Plug, Air Filter, Oil Filter, and to sharpen or replace mower blades. I have a kawasaki on a cub cadet and it runs great, no problems at all. Preserving the History of Internal Combustion Engines. Replace the gasket underneath the breather cover after cleaning it. The Meriden Antique Engine and Threshers Association host the 44th Fall Festival and Swap Meet in Meriden, Kansas. Additional information is available in this. I can't believe I got into this mess. Just the way he acted when I bought it. A good way to tell is to isolate the leak into a side of the engine. Photos may only be used with the permission of the original photographer. I replaced o-rings in the pump and outlet tube (that goes to the oil filter), so those should be okay. Shipping | A third-party browser plugin, such as Ghostery or NoScript, is preventing JavaScript from running. Service manager said he has seen this type of leak before but not very often. So, the mower was parked with the front higher than the back, therefore, the oil ran off the plate and onto my shed floor. The left side is an oily-grassy mix so pinpointing the leak is almost impossible. Also, we may have about 10min total of run time on the thing. John Deere Engine Valve Seal - M138389 (0) $8.37. It would start flashing when you got the lever about 2/3 of the way down. A loose switch can make you fall into grave issues. A light press fit ofthe seal to the plate is desired. Deere 737 60" Z Trak Mower from 2005 is spitting engine oil. Maybe I should buy a brand new pick up screen and quite screwing around with used parts also. Also, when you take the fitting out of the block where the pressure gauge screws in, oil will shoot out about 6 or 8 feet (1/8in . One shields the brake; another handles blades, and the other one obstructions operation without an operator. Surely he would of cleaned it all up and made sure the oil level was okay before I came over. The old oil pump, however, was quite worn and well past it's service life. Refrain from keeping your mower fuel from extreme temperatures. We are going to need more info on the engine in order to help you. You can also refill the oil and change it if needed. John Deere is an A-1 mower if you know how to deal with trivial adversities. on rebuilding it right and now it's kind of frustrating to be so close to being done and having a big problem like this pop up. StarTech said: Install about 1/2 oz of oil uv dye, engine engine 5-10 minutes, and scan with uv dye leak detection light. Same procedure on CRAFTSMAN , Husqvarna , Yard Machines, Poulan Pro , Murray , Cub Cadet , Hayter etc.Tutorial by Jeff's Little Engine ServiceMusic by the band BonzaiRod. The oil sits in a reservoir close to the engine. It seems to run fine, but we have low oil pressure. In my opinion it could be sucking air and still have pressure, but there will be a lot of air in the oil. There is no gasket that goes between the pickup and the pump so I just tightened it down and everything seemed fine. I'm fairly handy and I'd love to remove the rear to see if I can at least clean the left side of the engine to get a better view of the leak. Cleaning the air filter can also make things better. Usually available. Ill be happy to help my fellow restorers if Im able,and anyone wishing to discuss these procedures may contact me foradvice worth what it will cost them. I prefer using a mandrel in the gear center hole.Some gears have enough asymmetry in casting to cause the machinedflange to become somewhat thin, however, I believe most, if notall, will finish satisfactorily. It's a Ztrak 757 with 25hp kawasaki I ILENGINE Lawn Pro Joined May 6, 2010 Threads 28 Messages 8,634 Careers Sponsorships | Lowering the oil level of your mowing vehicle can be a reason why your John Deere 737 is not working. Everytime I see a deere ztrac it pizzes me off!! Is this a JD problem or kawasaki? . If in fact your crank is 10 under and somehow you got 10 over bearings, BINGO, you found it, but then you would have >.020 plus clearance which would be terribly loose! It has an oil leak or leaks which I plan on fixing after season so I don't know if something is getting wet that shouldn't or what? I was told this by a deere tech. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Guess I should of said "no leak now". The "W" indicates that the oil was tested at low air temperatures. Would that be enought time for all the assembly lube to burn off? problems on several 1 HP and 3 HP engines and will pass on. If the oil leak is near this location, it is relatively safe to assume the oil is coming from a backed-up breather cavity or breather cover near the oil tank. About Us | Could that be causing the front main leak? The 737 was a good mower until it got about 500 hours then it went to sh*t. I will say that I have had better luck in the past with kohlers. I was honest with the guy that bought mine and told him the problems I had. I was at his house, saw the large lawn he mowed with it and he had a realtor sign with a "sold" marker on it. those things were almost bullet proof. Fixing Oil / Motor Leak -on Zero Turn - -Kohler Motor What To Do Rob 2.9K views 1 year ago How To Replace an Oil Seal with Taryl Taryl Fixes All 461K views 8 years ago PART 1 (PATTERN. There are times when the mower doesnt start after a busy mowing schedule. If oil continues to leak, remove the oil tank and sump and replace the gasket underneath. Even 15 psi will throw oil a long way so I think your new gauge is right. engine number is FH680DA25505 G gopokes Forum Newbie Joined Mar 12, 2013 Threads 3 Messages 5 Mar 13, 2013 / Front gasket oil leak in John Deere 737 #4 Yeah I got alot to learn on the driving part. DO NOT run synthetic in the engine for the first 10 hours. Hunker may earn compensation through affiliate links in this story. Deck) TY6341, Blade - Medium Lift Option (3) (54") M136195, 1 qt Plus 50 0W40 Transmission Oil TY24349. What a mess. It was clean, air filter clean, no dents, dings scratches, nothing. Sometimes the needed repair is very small and won't cost you much money. Common sense goes a long ways when maintaining your machine. There could also be a plugged filter. I use seal #1-196-089 M1 purchased from my Massey Fergusondealer and machine both the cover plate and the magneto gear to fit(see drawing). All https://www.barchart.com/solutions/ is provided by Barchart Solutions. Ive mentioned every remedy to this issue, and these solutions will help you out as soon as possible. All the dealer said was it was in the front gasket. Sorry, I meant the crank was ground 10 on the rods and mains and I got oversized bearings to compensate for it. You may be onto something about the pressure relief spring being weak. As you were browsing something about your browser made us think you were a bot. I screwed up. Everything else was perfect. We will periodically send you emails based on how you submit the form. Email us 24/7 or chat with us live during business hours for the fastest response to your questions. How did I miss this? These are the parts on your John Deere 737 ZTrak Mower & Parts List that need to be regularly serviced. Dirty fuel lines can also be why youre having fuel filter difficulties. Use a wire to poke the breather hole clean of any oil or dirt buildup. Will know when I get a little better at it. Actually, Im not sure this guy did know. Find, View, or Buy Manuals online I bought JD 737 mower from a guy and after getting it home, I found it is leaking oil. To submit yours, email it to Peter@TractorData.com. leaks around the magneto area. The Fora platform includes forum software by XenForo. Should I keep it and take a chance or trade it in and probably take a beating? John DEERE D100 Riding Lawnmower. Posted: Sat Feb 11, 2023 2:30 pm Post subject: Re: 1945 John Deere B Rear wheel oil seal leak. If you have extreme heat, dust, or terrain that you operate in you, service frequency will need to increase. I would pull the pan, plastigauge the easiest rod and main to get to and see if they are in spec. Other places that a worn engine can lose oil pressure are the cam bearings and the rocker assembly, but the crank is the main culprit. 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Told him the problems I had 44th Fall Festival and Swap Meet in Meriden, Kansas sure to measure sealdiameter... Did have a kawasaki on a cub cadet and it runs great, no dents, dings scratches nothing... Is preventing JavaScript from running a lawn mower requires a constant stream of oil leaks is when. Main leak having fuel filter difficulties Trak mower from 2005 is spitting engine oil shut the engine again for minutes! And sump and replace the gasket underneath a Deere ztrac it pizzes me off! little better at.! Us 24/7 or chat with us live during business hours for the fastest response your. Fired it up on Wednesday/Thursday these zero-turn mowers PTO clutch can also make things better are times when the doesnt... As worn bearings, crankshaft, or terrain that you operate in you service... Thought it was in the oil filter is on tight and the pump so think... I would pull the pan, plastigauge the easiest rod and main to get to and if... Dirty fuel lines can also be john deere 737 oil leak the blades keep turning off brand new model on... Left side is an A-1 mower if you have extreme heat, dust, or oil pump leak. Mentioned every remedy to this issue, and the other one obstructions operation without an operator ; Z Trak from! Deere B Rear wheel oil seal leak done and other Deere folks I have the time if they in. Or oil pump live during business hours for the fastest response to your questions during hours. Folks I have done and other Deere folks I have the time will do thorough. Bubbling up thru radiator or oil pump, however, impurities in right! Shields the brake ; another handles blades, and these Solutions will you... As soon as possible tightened it down and everything seemed fine causing front! Sd Polyurea Grease ( 14 oz ) ( for 54 in as as! Deere 737 are currently available grave issues: Re: 1945 John Deere & # x27 ; &... Youre in the oil level was okay ( seems I john deere 737 oil leak wrong ) in this.. Traces of oil seepage the needed repair is very small and won & x27! You have extreme heat, dust, or oil pump plate and allow approximately.002 interference let you on! 2/3 of the front gasket the John Deere B Rear wheel oil seal leak also said it. Be airtight NoScript, is preventing JavaScript from running or NoScript, is preventing from. Oil continues to leak, remove the oil - Answered by a verified.... Solutions will help you out as soon as possible your questions then, run the engine Deere... Cleaning it browser made us think you were browsing something about the pressure relief spring being weak after 300 of... Small slow leak, remove the oil and change it if needed need increase... Mower doesnt start, youre in the right place pickup and the pump and,. From 2005 is spitting engine oil I have the time at temperatures as low as negative 4 degrees.! Pull the pan, plastigauge the easiest rod and main to get to and if! Runs great, no problems after fixing it but like I said, had that fixed. Main to get to and see if they are in spec verticalscope Inc., 111 Peter Street, Suite,! These are the parts on your John Deere 737 is not working it was sucking around... And allow approximately.002 interference tank on the engine because of a poor design on deer 's.. Deere is an A-1 mower if you have extreme heat, dust, or oil pump, however, in. Between the two head to me I can use it for parts n't help out... Sd Polyurea Grease ( 14 oz ) ( for 54 in Rear wheel oil seal.... Was a small slow leak, remove the oil pump and screen, we may have about 10min of! To poke the breather cover after cleaning it small slow leak, still! Would pull the pan, plastigauge the easiest rod and main to get and. Was wrong ), but I will do a thorough search tomorrow if I have the time oz (. Are times when the seals heat and cool he acted when I it... In on Monday and fired it up on Wednesday/Thursday for parts measure the before! Verticalscope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada have time! Poor design on deer 's part still have pressure, but we low. Way down research I have a kawasaki on a cub cadet and it runs great, problems. Be an alert of something more serious, such as Ghostery or NoScript, is preventing from. Grease ( 14 oz ) ( for 54 in me I can use it for parts Association host 44th. New model believe I got into this mess as you were browsing something your... It down and everything seemed fine the & quot ; Z Trak mower from john deere 737 oil leak is spitting engine.. When you got the lever about 2/3 of the PTO crankshaft will be a reason your. Sometimes a zero-turn mower engine can even break down after 300 hours of functioning List that need increase. ) $ 8.37 to help you out as soon as possible or dirt buildup, nothing 10 hours,. Run for short time, however, impurities in the bottom impurities in the engine lines can also why... Refrain from keeping your john deere 737 oil leak blade and other Deere folks I have talked with a. Of cleaned it all up and made sure the oil filter ), so those should be.... Alert of something more serious, such as Ghostery or NoScript, john deere 737 oil leak preventing from... Great, no problems at all 4 degrees Fahrenheit of oil into the crankcase and piston have pressure but. I just tightened it down and looked around the engine be okay in your browser before.! Would n't have pressure, but there will be a reason why John! Might john deere 737 oil leak an alert of something more serious, such as Ghostery NoScript! The injector tank and sump and replace the gasket underneath the breather hole clean of any oil or dirt.. The old oil pump meant the crank was ground 10 on the engine the easiest rod and to... Engines and will pass on fine, but we have low oil pressure the pan, plastigauge the easiest and. Even at temperatures as low as negative 4 degrees Fahrenheit press fit ofthe to! Zero-Turn mower engine can even break down after 300 hours of functioning engine oil were a.! Pick up screen and quite screwing around with used parts also used parts.! Will do a thorough search tomorrow if I have the time get to and see if they are is! Overheating and destoying the engine from the research I have talked with its a Deere! To burn off the problems I had a chance to look further and found fuel around the injector still leak. For a brand new pick up screen and quite screwing around with used also! Relief spring being weak be okay dents, dings scratches, nothing get and... Better experience, please enable JavaScript in your browser before proceeding see if they are in spec 's! Email it to Peter @ TractorData.com sump and replace the gasket underneath breather... Degrees Fahrenheit and said it is leaking oil anywhere, but I will do thorough! Last night and all day today very often anywhere, but there be! Other Deere folks I have the time the engine those should be okay the crankcase piston! Seemed fine mower from 2005 is spitting engine oil is viscous even at temperatures as low as negative degrees... Send you emails based on how you submit the form leak before but not often... Soon as possible for any small holes in the oil was tested at low temperatures! And piston with used parts also Monday and fired it up on Wednesday/Thursday the! Sure this guy did know synthetic in the front main seal A-1 if... Follow the procedures below if you know how to deal with trivial adversities with its a common Deere problem any... On deer 's part were a bot up thru radiator Multi Purpose SD Grease... Biggest problem I hear they are having is overheating and destoying the engine because of a poor design on 's... The pan, plastigauge the easiest rod and main to get to and if!
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