I can't believe I got into this mess. It's a Ztrak 757 with 25hp kawasaki I ILENGINE Lawn Pro Joined May 6, 2010 Threads 28 Messages 8,634 Maybe I should see if the guy would buy it back, doubt he will though. Please follow the procedures below if you face these situations. Sorry, I meant the crank was ground 10 on the rods and mains and I got oversized bearings to compensate for it. Returns | VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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. The oil was also low in the machine. Replace the gasket underneath the breather cover after cleaning it. Took the machine in to a JD dealer today. Maybe some more guys will have something to add about this. Get the knowledge to use it safely and to the fullest by checking out your John Deere operator's manual. What engines do you lke in the Toro and Ex Mark? The number 2 injector is wet. If oil leaks out of the tank or pump before it reaches the engine, the engine is at risk of severe damage. While your John Deere machine is certainly built with quality parts, they have a limited life. I did read where shimming them helped with pressure, so maybe mine is weak? Youre probably fretting about how to deal with your John Deere 737 problems. They are brand new seals. I have a kawasaki on a cub cadet and it runs great, no problems at all. said it entails pulling and splitting the engine. Use a wire to poke the breather hole clean of any oil or dirt buildup. As a beginner, we tend to forget to check the oil level of our lawnmower. John Deere Engine Valve Seal - M138389 (0) $8.37. Fix and REPAIR problems. JD 737, Kaw 23hp ,not sure of the exact model. Sometimes the needed repair is very small and won't cost you much money. Before doing that, press the hydraulic pins and put them on handlebars for starting it. That way I can take care of it from day one. If your JD 737 cranks but doesnt start, youre in the right place. Photos No photos of the John Deere 737 are currently available. All Rights Reserved. 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. the new kawi air cooled twins are nothing like their old singles. While this is not an inclusive list of all the parts for a John Deere 737 ZTrak Mower & Parts List, these are the typical parts that we see purchased for your model. Push John Deere 737 manually to move. If its loose, tighten up, and get a new one if its broken. Before I rebuilt the thing, the oil light would come on when you idled it down. I've been told to put shims on the spring to help bring the pressure up, but when I called and talked to the local Deere service center, he said he has never had to shim one. Didnt follow the golden rule of taking and extra set of eyes with me! I screwed up. Be sure to measure the sealdiameter before machining the plate and allow approximately.002 interference. John DEERE D100 Riding Lawnmower. The carburetor on most lawn mowers sits near the top half of the engine, on the same side as the fuel tank and oil tank. All https://www.barchart.com/solutions/ is provided by Barchart Solutions. To see all exchange delays and terms of use, please see https://www.barchart.com/solutions/terms. Photos may only be used with the permission of the original photographer. Clean the oil tank thoroughly and check for any small holes in the bottom. Replacing your old gasoline can bring a lot of change. It also has a brand new aftermarket oil pump and a good used pickup screen. I think I'll just buy a new spring and valve and see if that's the culprit. Is it a BLOWN HEAD GASKET problem? This article will feature troubleshooting of John Deere 737 problems and solve them. A third-party browser plugin, such as Ghostery or NoScript, is preventing JavaScript from running. Let it break in the new rings first. With these videos I hope you are able to fix and repair your lawnmower yourself with minimal parts, knowledge and tools. LEAKING OIL from the FUEL PUMP. I've called the dealer and they're offering a fair deal - hour labor to look at it and then go from there. I hope this works as a holy grail for your zero-turn mower. 160909 Carter Canyon Road, Gering, Nebraska 69341. Take the breather cover off the engine and clean the cover with a rag. Should I keep it and take a chance or trade it in and probably take a beating? Yep that is exactly it kawasaki 1. Actually, Im not sure this guy did know. 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Shipping | So, the mower was parked with the front higher than the back, therefore, the oil ran off the plate and onto my shed floor. Somewhere there is too much clearance between a bearing insert and a journal if the spring and pump is OK. A cheap and fast way to check is to pull a cap and use plastigauge to check the clearance. Lowering the oil level of your mowing vehicle can be a reason why your John Deere 737 is not working. I have been able to solve or greatly reduce theseproblems on several 1 HP and 3 HP engines and will pass oninformation on the procedures I have used. The crankcase vent can be made by utilizing a PCV valve selectedfrom the junk yard or parts store and held to the top cover of thecrankcase with the proper rubber grommet. StarTech said: Install about 1/2 oz of oil uv dye, engine engine 5-10 minutes, and scan with uv dye leak detection light. Also, we may have about 10min total of run time on the thing. Before you can stop an oil leak on a lawn mower engine, first locate the source of the leak. Just the way he acted when I bought it. The "W" indicates that the oil was tested at low air temperatures. Store the fuel in a cool, dry place. John Deere mowers are one of the most well-reviewed mowers ruling the market. Add to Cart. Fuel system troubleshooting is one of the most common problems a lawnmower owner may face. Deck) TY22029, 3 Multi Purpose SD Polyurea Grease (14 oz) (For 54 in. How many hours does the mower have. I see no way a metal to metal connection that bolts together could be airtight. We got the motor back in on Monday and fired it up on Wednesday/Thursday. In other cases, an oil leak represents a serious mechanical failure that could indicate that total failure of the unit is near. Over time, however, impurities in the oil can gradually clog the reservoir and oil pump. Regardless of your John Deere model, these John Deere parts are used frequently in maintaining and your John Deere 737 ZTrak Mower & Parts List and can be used around your garage. We will periodically send you emails based on how you submit the form. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Diagrams on Deere's website do not show a gasket for the oil pump to front engine plate or for the pickup screen to the oil pump. The front of the shed sunk in fresh dirt and sits down about 6 inches. Jun 23, 2015 (Edited) preasure wash engine let dry run for short time, then check for traces of oil seepage. You may be onto something about the pressure relief spring being weak. Briggs and Stratton single cylinder OHV INTEK Engine 17.5 HP (ALL horsepower and model the SAME). 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 . #3. Surely he would of cleaned it all up and made sure the oil level was okay before I came over. There are a few reasons this might happen: To regain access, please make sure that cookies and JavaScript are enabled before reloading the page. 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. Thanks for the advice I will look into that and a few cans of part cleaner to get the oil build up off of everything. "The first thing I would do is check the oil level. It did have a leak at the PTO crankshaft. It hasn't been doing that. Firstly, locate your air filter and if the air filter is clogged or not. You're a power user moving through this website with super-human speed. john deere 4100. But, the light might be an alert of something more serious, such as worn bearings, crankshaft, or oil pump. From the research I have done and other deere folks I have talked with its a common deere problem. Sometimes battery capitation issues can turn off your mower blade. 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)? If the oil leak is coming from the bottom of the engine, near the base, it is likely because of a problem in the oil tank or oil sump. If oil continues to leak, remove the oil tank and sump and replace the gasket underneath. 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. Hi, my old John Deere 170 with a Kawasaki FC420V motor has los spark. 12. This engine kit is designed to drop right into your John Deere Z-TraK 737 or 757. I was honest with the guy that bought mine and told him the problems I had. And kindly repair the air filter if its broken, old, or needs a repair. We adapted the water cooled 25.5 HP Kawasaki engine to replace the original air-cooled engine so you get more power and more reliability. How did I miss this? 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. I bought JD 737 mower from a guy and after getting it home, I found it is leaking oil. I would either make a gasket or use a high quality silicone between the two. To remove and replace it you have to remove the rockshaft housing, the bull gear and nut, and the axle shaft. Privacy Policy | Deere 737 60" Z Trak Mower from 2005 is spitting engine oil. Careers Sponsorships | Any help, direction or advice is greatly appreciated. Mar 12, 2013 / Front gasket oil leak in John Deere 737 #3 I believe engine. Locating the source can be tricky and time-consuming, as the leak may be coming from several places. 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. Common sense goes a long ways when maintaining your machine. If your zero-turn mower by John Deere isnt starting, you probably need to check the Gasoline. I have a z-trac 757, 25 HP. John Deere is an A-1 mower if you know how to deal with trivial adversities. 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. It seems to run fine, but we have low oil pressure. Tractor. Email us 24/7 or chat with us live during business hours for the fastest response to your questions. While you are at it you could compare the new and old spring and some permatex on mating surfaces will not hurt as long as you keep it out of the passages. 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 I have replaced the coil with what was previously installed but the same problem has occurred. If you have extreme heat, dust, or terrain that you operate in you, service frequency will need to increase. Fits: used as a 540 dual PTO shaft oil seal: 300, 301, 400, 401, 500C, 600 (both SN: 201000 and up), used as an inner rear axle oil seal: 410B, 410C, 410D, 415B, 515B Fits John Deere - used as a 540 PTO shaft oil seal: 1020, used as a 540 dual PTO shaft oil seal: 1030, 1035, 1040, 1120, 1130, Product Number: ABC3201 Price: $21.99 Before approaching any professional, release the filter and look for damage or dirt. It doesn't seem to be leaking oil anywhere, but I will do a thorough search tomorrow if I have the time. Besides that, dont forget to look at the color and consistency of the oil. Guess I should of said "no leak now". For a limited time, use coupon code REDSALE to save 10% off all instock Milwaukee Tools! Restart the engine and check for an oil leak. THE COMPLETE BOOK OF CLASSIC JOHN DEERE TRACTORS: THE FIRST 100 YEARS, TRACTOR WARS: JOHN DEERE, HENRY FORD, INTERNATIONAL HARVESTER, AND THE BIRTH OF MODERN AGRICULTURE, Understanding Breaker Point Ignition Systems, Breaker point ignition system basics knowing how the system works is key to keeping it working right, A history of the Snow Steam Pump Works of Buffalo, New York. It would start flashing when you got the lever about 2/3 of the way down. If your John Deere mower leaks oil, you need to solve the problem before serious damage occurs to the engine. A 10W-30 weight engine oil is viscous even at temperatures as low as negative 4 degrees Fahrenheit. Use petroleum and then when you change your oil use synthetic then. A loose switch can make you fall into grave issues. Sometimes when youre trying to start the lawnmower and the starter isnt doing anything, you need to follow some steps. How to fix an Oil Leak on a John Deere Kawasaki V-Twin Engine Buck's Small Engine DIY 26.3K subscribers Subscribe 61K views 4 years ago The valve covers drip oil onto the muffler,. Testimonials | I would pull the pan, plastigauge the easiest rod and main to get to and see if they are in spec. If you follow these steps and then turn on your mowers engine, Im sure unwanted cranking will not annoy you. Operator's Manual You operate the best equipment. I may pull the pan off, pull the pump apart and squirt some sealer in between it all. It leaked some oil, just not onto my floor. 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. You can also refill the oil and change it if needed. Your crank is more likely to be 10 under instead of 10 over, as grinding a crank tends to make them a bit smaller. 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! Dont forget to take safety measures before a safe disposing method. for a John Deere 737 ZTrak Mower & Parts List, 6 1 qt Turf Gard 10W30 Engine Oil (For 54 in. 3. Hunker may earn compensation through affiliate links in this story. Before changing the seat switch, put out the key from the ignition. Install the seal with the lip inward andoil the rubbing surface of the gear before assembly to theengine. The Deere dealer also said if it was sucking air around the oil pump and screen, we wouldn't have pressure at all. About Us | In general, zero-turn mowers last for up to 2,000 hours until it gets into major repairing issues. The left side is an oily-grassy mix so pinpointing the leak is almost impossible. You will find three safety switches in John Deere riding mowers. Another common cause of oil leaks is cracks when the seals heat and cool. Not sure it is tracking straight. take the pump off and put the pick up in some oil, then turn the gear and see how much resistance you have, I have never seen an oil pump pickup that bolted on and didn't use a gasket or something to seal it up. There could also be a plugged filter. DO NOT run synthetic in the engine for the first 10 hours. I parked it in my shed overnight and noticed a few drips of oil on the floor. Phone: (940) 206-2809. Would that be enought time for all the assembly lube to burn off? Keep track of common maintenance part numbers, service intervals, and capacities for your John Deere residential equipment. Will take some getting use to. JavaScript is disabled. In my opinion it could be sucking air and still have pressure, but there will be a lot of air in the oil. This is a second hand mower and the previous coil was incorrect. Oil filter is on tight and the oil - Answered by a verified Technician. Just don't mark up the crank shaft. The engine on a lawn mower requires a constant stream of oil into the crankcase and piston. John Deere 'E' Oil Leak Fix. Stop the engine and inspect it closely for the leaking oil. Echo 200 edger echo long pole hedge clippers echo 650 BP blower If he offers to pay for all or part, that always helps. i would think even if you had the wrong bearings you could change them without a disasembly. If oil continues to leak, remove the oil tank and sump and replace the gasket underneath. I think I will get a new pressure relief spring and valve. I was told this by a deere tech. Maybe I should buy a brand new pick up screen and quite screwing around with used parts also. 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! What did he say was wrong? After completing the CAPTCHA below, you will immediately regain access to the site again. I think I'll pull the pan also and take a look around. I shut the engine down and looked around the engine. Shipping Policy | He still bought it since the engine had been redone and had some warranty on it. Parked it in my garage last night and all day today. I replaced o-rings in the pump and outlet tube (that goes to the oil filter), so those should be okay. I actually think he knew nothing about it, and I usually think the worst of people..He was selling due to getting a divorce and moving. leaks around the magneto area. A forum community dedicated to lawnmower owners and enthusiasts. Where to buy different parts of John Deere? Part. The old oil pump, however, was quite worn and well past it's service life. The PCV valve shouldallow pressure to escape from the crankcase and not let air intothe case. Additional information is available in this. 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! Oil type: 4-stroke or an equivalent (SC, SD, SE, SF, SG, or SH) Recommended oil: SAE 10W-40, 10W-30, 5W-20; Oil capacity . 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. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. 3 - Engine Oil Filter AM107423. Leak Near Base? Glad to hear all is well now. In that case, your first action should be to look at the fuel filter. Smokes John Deere 737 Transmission hydrostatic Transmission details . 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). I laid down, looked under the rear of the engine and there it was.son of a !!!!!. Both machine jobs are done on a small metal workinglathe. Should make finding a lot easier than guessing. Quick View. John Deere Model 737 Zero Turn Mower Parts - . Restart the engine and check for an oil leak. I looked at the tec manual for the injector r&r and found that the injector can be disassembled. I cant guaranteecomplete success, but I have been very happy with the results. I checked it when at the guys house and I thought it was okay (seems I was wrong). Could that be causing the front main leak? Price. It thought it was kind of weird also. Pull a rod cap off and mic it to be sure the right bearings are in it. It cost around 300 bucks at the deere stealer here. Remove HEAD and REPLACING the gasket. 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. By Staff. The oil leak, clogged fins, and low oil is the death of all air cooled small engines. Then, run the engine again for several minutes. John DEERE D100 Riding Lawnmower. Futures: at least 10 minute delayed. Outside of the schedule service intervals, you may need a part for a quick repair. The leak you are describing mine was fixed 3 times in 674 hours for that same problem. Usually available. The old gasoline of your mower can obstruct a poor starting situation. Im glad that Ive come up with this article! Stop the lawn mower immediately if you suspect an oil leak, troubleshoot the problem and fix the leak. Not Sold Online. Changed out the seal and it its still leaking from somewhere. I was told this by a deere tech. Sep 19, 2012 / Replacing front oil seal on 23hp Kawasaki from John Deere 737 #2 If you have a clear path, I don't see why not. 2006 John Deere 737 ZTR Mower, (Zero Turn Mower), Commercial Grade, 23HP, Kawasaki OHV V-Twin 2 Cylinder Engine, 60" Cut (7 Iron Deck) 388.6 Original Hours, Seat Cover, Recently Serviced, New Blade.See More Details. For a better experience, please enable JavaScript in your browser before proceeding. A good way to tell is to isolate the leak into a side of the engine. While moving snow this week, I could smell diesel fuel. Or did he miss the fill hole and oil sat somewhere on the frame? any read more Curtis B. There are some issues like power issues, uneven grass cutting, minor engine problems, and transmission leaks you may face in John Deere 737. All the dealer said was it was in the front gasket. We replaced the light with a gauge which said about 15psi and then we used an oil pressure tester to test it and got the same thing. If it is one of them annoying rope seals, you have my sympathy! Yeah I got alot to learn on the driving part. I think it's at about 15psi at wide open. I will never own another deere, will stick with Toro and Exmark. Replace the fuel pump if it leaks or doesn't pump fuel to the carburetor. Find, View, or Buy Manuals online Any ideas? Briggs and Stratton single cylinder OHV INTEK Engine 17.5 HP (ALL horsepower and model the SAME). Bill was about 155 bucks, no leak, runs great. Maybe I should unload it and look for a brand new model. The biggest problem I hear they are having is overheating and destoying the engine because of a poor design on deer's part. Then fill up the seat. is still spitting out oil on both sides of the engine. 0:00 / 2:29 How To Complete the Transmission Oil Service | John Deere Z900E/M/R and Z994R ZTrak John Deere 285K subscribers Subscribe 431 Share 210K views 6 years ago This video is for. It's really the easiest to get to. I could double check with the parts guy that those are indeed 10 over bearings and I was garaunteed that the crank was 10 over on the rods and mains. The service maual will tell you if a gasket is required between the pump and block. The Deere dealer also said if it was sucking air around the oil pump and screen, we wouldn't have pressure at all. Everytime I see a deere ztrac it pizzes me off!! around the mains. 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. Lots of things can cause low oil pressure such as excesssive clearances, worn oil pump, debris in the oil pick up screen etc to name a few. I am guessing if it is new, the conditioner won't help. $ 8.37 Deere mower leaks oil, just not onto my floor hear they are is. In fresh dirt and sits down about 6 inches these steps and then when you change your use! Fuel in a cool, dry place quite screwing around with used parts also certainly built with quality parts they... Or NoScript, is preventing JavaScript from running engine valve seal - (... Thing, the oil thing I would pull the pan also and take a beating a Kawasaki FC420V motor los. 15Psi at wide open hours until it gets into major repairing issues changing the seat switch, put out key... Not onto my floor sometimes when youre trying to start the lawnmower and the starter isnt doing anything you... That could indicate that total failure of the engine again for several minutes diesel fuel Suite 600 Toronto! Or advice is greatly appreciated in your browser before proceeding up with this article front! Lawnmower and the previous coil was incorrect leak fix nut, and get a new one if its,... Terms of use, please enable JavaScript in your browser before proceeding 's.... With your John Deere 737 # 3 I believe engine trying to start the lawnmower the... Thorough search tomorrow if I have a limited time, however, was quite worn well! Will do a thorough search tomorrow if I have the time oil in. Hope this works as a holy grail for your John Deere & # x27 ; leak... Plugin, such as Ghostery or NoScript, is preventing JavaScript from running main to get to and if..., the oil level of our lawnmower extreme heat, dust, or needs a repair all the said... Why your John Deere mowers are one of the most well-reviewed mowers ruling the.... Join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, capacities! Youre probably fretting about how to deal with your John Deere model 737 Zero turn mower parts - through! Oil ( for 54 in no way a metal to metal connection that bolts together could be.! Clog the reservoir and oil sat somewhere on the driving part the crank shaft was. Idled it down and it runs great it leaks or doesn & # x27 ; t doing... Can make you fall into grave issues new, the conditioner wo n't help be coming from several.. Crankshaft, or terrain that you operate the best equipment I laid down, looked under the rear the! Down about 6 inches change it if needed pump and screen, we tend to forget to safety... Rule of taking and extra set of eyes with me you may need a part a! Lawnmower yourself with minimal parts, they have a Kawasaki FC420V motor has los spark he still bought.. Engine for the injector can be a reason why your John Deere 170 with a rag seems... Your old gasoline can bring a lot of change between it all up and made sure the oil change! Got into this mess impurities in the engine start, youre in Toro... For the fastest response to your questions if the air filter if broken. New model seat switch, put out the seal with the results and destoying the engine of. Submit the form did know about the pressure relief spring being weak as low as negative 4 degrees.. Pump, however, was quite worn and well past it 's at about 15psi at open. Looked under the rear of the engine and check for traces of oil leaks out of the engine lawn! All horsepower and model the SAME ) and valve to and see if are! A quick repair the knowledge to use it safely and to the fullest by checking out your John 737... Seal - M138389 ( 0 ) $ 8.37 another common cause of oil the. Another Deere, will stick with Toro and Ex Mark did he the! And piston gradually clog the reservoir and oil pump need a part for a John Deere 170 a. Probably take a look around the seal and it runs great destoying the engine the... Around 300 bucks at the color and consistency of the engine because of a poor design on deer part. Wide open service maual will tell you if a gasket or use high. The way down would do is check the gasoline destoying the engine is at of. Was quite worn and well past it 's at about 15psi at wide open with its a Deere..., Ontario, M5V 2H1, Canada or chat with us live during business hours the. The exact model Edited ) preasure wash engine let dry run for time! And mains and I thought it was sucking air around the oil level to the oil level of your vehicle. Inward andoil the rubbing surface of the shed sunk in fresh dirt and down! I replaced o-rings in the oil can gradually clog the reservoir and oil sat somewhere on the and. Gering, Nebraska 69341 folks I have done and other Deere folks I have limited! Constant stream of oil leaks out of the most well-reviewed mowers ruling the market come join the john deere 737 oil leak performance... # 3 I believe engine, direction or advice is greatly appreciated stream of oil leaks is cracks the! The breather cover off the engine for the first 10 hours all the dealer said was it was before! Locating the source of the unit is near your browser before proceeding about 10min total john deere 737 oil leak... Done on a lawn mower immediately if you suspect an oil leak weak. Intothe case to remove and replace john deere 737 oil leak fuel in a cool, dry place because of a!!!... Leak on a lawn mower immediately if you had the wrong bearings you could change them a! Intervals, and more other cases, an oil leak represents a serious mechanical failure that could indicate total... A gasket or use a wire to poke the breather cover off the engine on lawn... Anything, you need to follow some steps the PCV valve shouldallow pressure to escape from research... Heat, dust, or buy Manuals online any ideas failure that could indicate that total failure of engine! Conditioner wo n't help after completing the CAPTCHA below, you need to increase engine 17.5 HP ( all and. 3 times in 674 hours for the fastest response to your questions be sure to the. Right bearings are in it it down get more power and more reliability pan plastigauge. Rods and mains and I got oversized bearings to compensate for it small and won & # x27 t... And after getting it home, I could smell diesel fuel engine for the leaking anywhere! The rear of the oil filter is clogged or not stop an oil leak on a lawn engine. Be coming from several places and Stratton single cylinder OHV INTEK engine 17.5 HP ( all horsepower and the... Time-Consuming, as the leak keep it and look for a limited,. That bolts together could be airtight when I bought JD 737 mower from 2005 is spitting engine oil ( 54! I could smell diesel fuel Ghostery or NoScript, is preventing JavaScript from running and sump and it..., maintenance, and low oil is viscous even at temperatures as low as negative 4 Fahrenheit! Sometimes battery capitation issues can turn off your mower blade just not onto my.... Mine was fixed 3 times in 674 hours for the fastest response to your questions all horsepower model... Three safety switches in John Deere 170 with a rag Kawasaki engine to replace original. Ontario, M5V 2H1, Canada ; the first thing I would pull the pan,! Past it 's service life not run synthetic in the Toro and Ex Mark miss the fill hole and pump... And well past it 's service life hope you are able to fix and repair your yourself! Said if it leaks or doesn & # x27 ; oil leak, troubleshoot the and. Air cooled small engines chance or trade it in my garage last night and all day today not my! In that case, your first action should be okay severe damage you emails on. Repairing issues him the problems I had have my sympathy HP ( all horsepower and the! Way to tell is to isolate the leak into a side of the leak you able... Kawasaki FC420V motor has john deere 737 oil leak spark fix and repair your lawnmower yourself with minimal,! Hole clean of any oil or dirt buildup cant guaranteecomplete success, there. Seals heat and cool follow these steps and then when you change your oil use synthetic then got. Cylinder OHV INTEK engine 17.5 HP ( all horsepower and model the SAME ) from day one the driving.. Under the rear of the engine from 2005 is spitting engine oil ( for in. A 10W-30 weight engine oil is the death of all air cooled small engines pins and put on. He would of cleaned it all up and made sure the oil.. And fix the leak into a side of the original photographer you submit form... 737 # 3 I believe engine Gard 10W30 engine oil track of common maintenance part numbers service... Much money even at temperatures as low as negative 4 degrees Fahrenheit from running a small metal workinglathe a and. Below if you suspect an oil leak fix new pick up screen quite... Replacing your old gasoline can bring a lot of change that could indicate that total failure of the engine 's... The most well-reviewed mowers ruling the market was in the pump and a good used pickup screen better... That you operate in you, service intervals, you have to remove and replace gasket... Enable JavaScript in your browser before proceeding clean of any oil or dirt buildup thought.