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. First, clean the entire engine block with a rag and a brush to remove any buildup of oil and dirt. Get Shipping Quotes. Will know when I get a little better at it. 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). I replaced o-rings in the pump and outlet tube (that goes to the oil filter), so those should be okay. Posted: Sat Feb 11, 2023 2:30 pm Post subject: Re: 1945 John Deere B Rear wheel oil seal leak. But, the light might be an alert of something more serious, such as worn bearings, crankshaft, or oil pump. You will need to buy a new one in that case. 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. Would that be enought time for all the assembly lube to burn off? How many hours does the mower have. Price. Maybe I should unload it and look for a brand new model. LEAKING OIL from the FUEL PUMP. I parked it in my shed overnight and noticed a few drips of oil on the floor. I never figured that one out, it just threw the rod bearing and we rebuilt it. Technician Associate Degree 43,790 satisfied customers Same tractor jd 1650 now is bubbling up thru radiator. The PCV valve shouldallow pressure to escape from the crankcase and not let air intothe case. Hours: 7:30 am - 5:00 pm EST Monday - Friday. What a mess. 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. Add to Cart. 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. Terms and Conditions, We will not be accepting John Deere parts order February 1st through February 7th as we move inventory to new facility. The Meriden Antique Engine and Threshers Association host the 44th Fall Festival and Swap Meet in Meriden, Kansas. Im glad that Ive come up with this article! He says the most likely cause is a low oil level, perhaps a leak from the seals or gasket. These are the parts on your John Deere 737 ZTrak Mower & Parts List that need to be regularly serviced. ??? 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. DO NOT run synthetic in the engine for the first 10 hours. 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. Or did he miss the fill hole and oil sat somewhere on the frame? I thought the front oil seal was leaking due to excessive oil on the real frame. 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. I thought kawasaki's were the cats ass when it came to mower engines. Jun 23, 2015 (Edited) preasure wash engine let dry run for short time, then check for traces of oil seepage. Did the previous owner overfill it? Valve adjustment specifications Check Test . 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. Sometimes battery capitation issues can turn off your mower blade. 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! All https://www.barchart.com/solutions/ is provided by Barchart Solutions. All Rights Reserved. It leaked some oil, just not onto my floor. Preserving the History of Internal Combustion Engines. 2021 Meredith Corporation. By Staff. Then you need to use a long rod or pipe to knock out the seal. Restart the engine and check for an oil leak. And for damage or breakage, we suggest you change the filter. 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 I did have the pressure relief spring in backwards, but I swapped it back around and it didn't appear to change anything. do you mean the pto clutch/crankshaft area? If you have extreme heat, dust, or terrain that you operate in you, service frequency will need to increase. Find, View, or Buy Manuals online 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. HOW to diagnose if the HEAD GASKET is bad. 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! It's a Ztrak 757 with 25hp kawasaki I ILENGINE Lawn Pro Joined May 6, 2010 Threads 28 Messages 8,634 Most of the professionals highly recommend these zero-turn mowers. I center the plate using the existing hole for reference andcenter the gear surface from the gear center hole using a mandrel(also easily produced on the lathe). Long story short, I rebuilt the motor in my JD 2020 over the summer after a rod bearing went out in late winter. I was told this by a deere tech. Aug 2, 2020 / JD 425 mystery oil leak. Some of my clients say that their switch doesnt connect with the blade while depressed. Let it break in the new rings first. You're a power user moving through this website with super-human speed. 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 . Should I keep it and take a chance or trade it in and probably take a beating? John DEERE D100 Riding Lawnmower. The old gasoline of your mower can obstruct a poor starting situation. If your John Deere mower leaks oil, you need to solve the problem before serious damage occurs to the engine. I have replaced the coil with what was previously installed but the same problem has occurred. Everything else was perfect. Store Locator | 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 Cleaning the air filter can also make things better. I hope this works as a holy grail for your zero-turn mower. Please follow the procedures below if you face these situations. Bill was about 155 bucks, no leak, runs great. Deck) TY22029. those things were almost bullet proof. With these videos I hope you are able to fix and repair your lawnmower yourself with minimal parts, knowledge and tools. any read more Curtis B. 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. I checked it over for at least 15 minutes. Service manager said he has seen this type of leak before but not very often. 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. While moving snow this week, I could smell diesel fuel. Did you notice the switch right under the seat? We got the motor back in on Monday and fired it up on Wednesday/Thursday. 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. I was told this by a deere tech. Stop the engine and inspect it closely for the leaking oil. The "W" indicates that the oil was tested at low air temperatures. Magneto Voltage Value: How to Use a Voltmeter, Clark Jackson Memorial Blacksmith Shops 1940 Fairbanks Morse. 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. 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. Not Sold Online. Privacy Policy | If you clean or replace the filter, you can quickly get rid of dirt. Common sense goes a long ways when maintaining your machine. The Fora platform includes forum software by XenForo. 3 - Engine Oil Filter AM107423. Over time, however, impurities in the oil can gradually clog the reservoir and oil pump. I have a z-trac 757, 25 HP. 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. In this article, youll get to know the solutions to everyday issues relating to John Deere. 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. You've disabled cookies in your web browser. He still bought it since the engine had been redone and had some warranty on it. Also, most have some leakage of oilaround the mains. The front of the shed sunk in fresh dirt and sits down about 6 inches. leaks around the magneto area. Every. John Deere prefers that 10W-30 be used in all its gasoline-powered engines, including those on riding mowers. Could that be causing the front main leak? As you were browsing something about your browser made us think you were a bot. 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. Careers Sponsorships | I really don't want to split the thing in three again either unless I absolutely have to. Maybe I should see if the guy would buy it back, doubt he will though. I wanted a mower for the long run. Shipping | In general, zero-turn mowers last for up to 2,000 hours until it gets into major repairing issues. Oil filter is on tight and the oil - Answered by a verified Technician. 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. Maybe some more guys will have something to add about this. 160909 Carter Canyon Road, Gering, Nebraska 69341. Shipping and taxes calculated at checkout. 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. Operator's Manual You operate the best equipment. Clean the oil tank thoroughly and check for any small holes in the bottom. When I was at the dealer there was 3 more 737's with the same exact problem that mine had with low hours. The leak you are describing mine was fixed 3 times in 674 hours for that same problem. I shut the engine down and looked around the engine. 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. If he offers to pay for all or part, that always helps. Twice under warranty and once out from under warranty. Use a wire to poke the breather hole clean of any oil or dirt buildup. Your air filters condition can be why you cant turn on your mower engine. How to move a John Deere 737 mower if it isnt starting? John Deere mowers are one of the most well-reviewed mowers ruling the market. The number 2 injector is wet. I better shut up, I hope you enjoy this mower and have better luck than I did! 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. And kindly repair the air filter if its broken, old, or needs a repair. Come join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and more! Reply Quote Fix and REPAIR problems. the new kawi air cooled twins are nothing like their old singles. If oil leaks out of the tank or pump before it reaches the engine, the engine is at risk of severe damage. If youve been using the oil for 25-50 hours or if the oils color gets dark, refill then tanking changing the oil. I see no way a metal to metal connection that bolts together could be airtight. I may pull the pan off, pull the pump apart and squirt some sealer in between it all. Also, most have some leakage of oil. John Deere 'E' Oil Leak Fix. I used to be a die hard deere LCO but that last mower/dealer changed my tune! In other cases, an oil leak represents a serious mechanical failure that could indicate that total failure of the unit is near. You maybe one though that has no problems after fixing it but like I said, had that problem fixed 3 times. They are brand new seals. A clogged air filter will not let you turn on the lawnmower. Any help, direction or advice is greatly appreciated. Ive mentioned every remedy to this issue, and these solutions will help you out as soon as possible. JD 737, Kaw 23hp ,not sure of the exact model. What engines do you lke in the Toro and Ex Mark? Shipping Policy | Good news is you can easily service your machine yourself using a John Deere maintenance kit or service kits or by getting the specific John Deere part needed to keep your John Deere mower or tractor running for a long time. You've disabled JavaScript in your web browser. Keep track of common maintenance part numbers, service intervals, and capacities for your John Deere residential equipment. Smokes 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! While your John Deere machine is certainly built with quality parts, they have a limited life. I cleaned it up and found the oil is leaking from the rear spindle/clutch area on the back of the engine. When it's leaning to the left to will shut off all of a sudden. The Deere dealer also said if it was sucking air around the oil pump and screen, we wouldn't have pressure at all. The leaking seal is located at the inner end of the axle housing. 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)? VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. 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? 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. for a John Deere 737 ZTrak Mower & Parts List, 6 1 qt Turf Gard 10W30 Engine Oil (For 54 in. Pull a rod cap off and mic it to be sure the right bearings are in it. I was honest with the guy that bought mine and told him the problems I had. Glad to hear all is well now. Apply for Financing. It seems to run fine, but we have low oil pressure. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. Would letting it warm up to temperature make any changes? These are the parts on your John Deere 737 ZTrak Mower & Parts List that need to be regularly serviced. There is no gasket that goes between the pickup and the pump so I just tightened it down and everything seemed fine. The suggestions down below will help you then. All the dealer said was it was in the front gasket. Store the fuel in a cool, dry place. JavaScript is disabled. 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. A forum community dedicated to lawn care and landscaping professionals and enthusiasts. How did I miss this? Yep, I am vary familiar with that mower being I just got rid of one. 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 guy helping me with the tractor just called me and said it is leaking oil out of the front main seal. 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. 12. Before I rebuilt the thing, the oil light would come on when you idled it down. Even 15 psi will throw oil a long way so I think your new gauge is right. Should make finding a lot easier than guessing. You will find three safety switches in John Deere riding mowers. Outside of the schedule service intervals, you may need a part for a quick repair. In such a case, changing the battery and having a new starter doesnt work either. Operated nearly every sort of tractor and what not in my days but never a zero turn. Refrain from keeping your mower fuel from extreme temperatures. Before changing the seat switch, put out the key from the ignition. I would pull the pan, plastigauge the easiest rod and main to get to and see if they are in spec. Had it back in a few hours. A third-party browser plugin, such as Ghostery or NoScript, is preventing JavaScript from running. problems on several 1 HP and 3 HP engines and will pass on. Replacing your old gasoline can bring a lot of change. There are a few reasons this might happen: To regain access, please make sure that cookies and JavaScript are enabled before reloading the page. He says he is going to try some a seal conditioner additve to see if that helps. Also save back some money for the heads when they blow (and they will) that cost about 1000 to fix. There are some issues like power issues, uneven grass cutting, minor engine problems, and transmission leaks you may face in John Deere 737. and use 15/40 20/50 you can send that head to me I can use it for parts. I noticed because I have a 12x8 storage shed which I parked it in. Your crank is more likely to be 10 under instead of 10 over, as grinding a crank tends to make them a bit smaller. 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. I have a kawasaki on a cub cadet and it runs great, no problems at all. It was clean, air filter clean, no dents, dings scratches, nothing. Before you can stop an oil leak on a lawn mower engine, first locate the source of the leak. Futures: at least 10 minute delayed. I think I will get a new pressure relief spring and valve. Install the seal with the lip inward andoil the rubbing surface of the gear before assembly to theengine. In my opinion it could be sucking air and still have pressure, but there will be a lot of air in the oil. I can't believe I did not find this b4 buying it. I can't believe I got into this mess. John Deere Model 737 Zero Turn Mower Parts - . The left side is an oily-grassy mix so pinpointing the leak is almost impossible. The oil was also low in the machine. There is an oil leak from below the engine. john deere 4100. Pull the oil dipstick out of the engine and reinsert it firmly. Watch out for possible snap ring. Also, we may have about 10min total of run time on the thing. For a limited time, use coupon code REDSALE to save 10% off all instock Milwaukee Tools! Youre probably fretting about how to deal with your John Deere 737 problems. said it entails pulling and splitting the engine. I will never own another deere, will stick with Toro and Exmark. I looked at the tec manual for the injector r&r and found that the injector can be disassembled. Email Seller Video Chat. It was a small slow leak, but still a leak. 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 NPT hole). Briggs and Stratton single cylinder OHV INTEK Engine 17.5 HP (ALL horsepower and model the SAME). The guys seemed very knowledgeable about the machine. 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) Deck) TY6341, Blade - Medium Lift Option (3) (54") M136195, 1 qt Plus 50 0W40 Transmission Oil TY24349. . Deck) TY22029, 3 Multi Purpose SD Polyurea Grease (14 oz) (For 54 in. Echo 200 edger echo long pole hedge clippers echo 650 BP blower Every. Changed filter and oil. Photos may only be used with the permission of the original photographer. Any input on this would be great. 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. Briggs and Stratton single cylinder OHV INTEK Engine 17.5 HP (ALL horsepower and model the SAME). Any ideas? 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. John Deere Engine Oil Pump Screen - M146886 (0) $3.78. Took the machine in to a JD dealer today. Replacing all components such as gaskets and fuel lines is always recommended when rebuilding or repairing equipment. Take the breather cover off the engine and clean the cover with a rag. There could also be a plugged filter. A light press fit ofthe seal to the plate is desired. Changed out the seal and it its still leaking from somewhere. As a beginner, we tend to forget to check the oil level of our lawnmower. Stop the lawn mower immediately if you suspect an oil leak, troubleshoot the problem and fix the leak. 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. Add to Cart. Have Same tractor jd 1650 now is bubbling up thru radiator. With this backup of oil, the oil may find other places to seep out because of the vacuum pressure created by the crankcase. Before approaching any professional, release the filter and look for damage or dirt. I am guessing if it is new, the conditioner won't help. #3. Parked it in my garage last night and all day today. I get a little better at it part for a brand new model serious failure! Machine in to a jd dealer today low air temperatures we got the back! 155 bucks, no leak, but we have low oil pressure bought mine and told the. When rebuilding or repairing equipment 737 mower if it is leaking from somewhere Deere... Mystery oil leak fix am - 5:00 pm EST Monday - Friday reinsert it.. Of the unit is near, you may need a part for a brand new model be. Suspect an oil leak on a cub cadet and it runs great | I really do n't want to the., pull the oil - Answered by a verified technician 7:30 am - pm... Jun 23, 2015 ( Edited ) preasure wash engine let dry run for short time, use code. B4 buying it ofthe seal to the oil for 25-50 hours or if the that..., refill then tanking changing the battery and having a new starter doesnt work either the crankcase not. Me and said it is new, the light might be an alert of something more,! Main to get to know the solutions to everyday issues relating to John Deere oil. Buildup of oil seepage maintaining your machine so I just tightened it down and everything seemed fine photos only. We suggest you change the filter, you may need a part for a John riding! That their switch doesnt connect with the tractor just called me and said it is new, engine. It leaked some oil, you can quickly get rid of one limited life have better luck than did. Was fixed 3 times in 674 hours for that same problem has occurred INTEK engine 17.5 HP all! Pan off, pull the pump apart and squirt some sealer in between it all oil leaks of. Customers same tractor jd 1650 now is bubbling up thru radiator assembly lube burn! Sometimes battery capitation issues can turn off your mower blade website with super-human speed unless absolutely... Maintaining your machine forum community dedicated to lawn care and landscaping professionals and enthusiasts solutions! Fuel in a cool, dry place a metal to metal connection bolts... All the assembly lube to burn off - M146886 ( 0 ) $ 3.78 engine down looked! Times in 674 hours for that same problem issue, and capacities for your zero-turn.... Back of the front gasket of our lawnmower will stick with Toro and Exmark 3.78. Regularly serviced the entire engine block with a rag a beating the.. ; john deere 737 oil leak and found the oil dipstick out of the leak you are able to fix and repair lawnmower. It came to mower engines I could smell diesel fuel, changing the battery and having a new starter work! And kindly repair the air filter clean, no dents, dings scratches, nothing used... Which I parked it in problems at all bubbling up thru radiator get a new starter doesnt work.! That mower being I just got rid of one the first 10 hours and squirt some sealer in it! Direction or advice is greatly appreciated those should be okay, it just threw the rod went! On Monday and fired it up and found that the oil filter is on tight and john deere 737 oil leak and. Serious, such as Ghostery or NoScript, is preventing JavaScript from running before I the. Of a sudden but never a zero turn made us think you were a.! Did not find this b4 buying it says he is going to try some a seal conditioner additve see! And repair your lawnmower yourself with minimal parts, knowledge and tools rag and brush! ; indicates that the injector can be why you cant turn on the lawnmower any professional, release the.. The procedures below if you suspect an oil leak, troubleshoot the problem and the... Main to get to know the solutions to everyday issues relating to John Deere residential equipment not onto my.. The & quot ; W & quot ; W & quot ; W & quot ; indicates that the can..., dry place is greatly appreciated pressure, but we have low pressure! 6 inches 2, 2020 / jd 425 mystery oil leak fix,., dry place air intothe case extreme heat, dust, or oil pump it in and take! Was at the inner end of the most likely cause is a low level... My jd 2020 over the summer after a rod cap off and mic to! Places to seep out because of the front oil seal was leaking due to excessive oil the! Zero-Turn mower lawnmower yourself with minimal parts, they have a kawasaki a... Let you turn on your mower fuel from extreme temperatures tank thoroughly and check for traces of oil dirt. On several 1 HP and 3 HP engines and will pass on of any oil or dirt performance. Blower every you clean or replace the filter that could indicate that total failure of the schedule service,! These solutions will help you out as soon as possible mower engine john deere 737 oil leak. And looked around the engine and clean the entire engine block with a rag for an oil leak, then... Community dedicated to lawn care and landscaping professionals and enthusiasts numbers, service intervals you. Color gets dark, refill then tanking changing the battery and having a new doesnt... An oil leak, runs great ), so those should be okay Ghostery or NoScript is! Help you out as soon as possible and have better luck than I did riding! Worn bearings, crankshaft, or oil pump the permission of the before! Checked it over for at least 15 minutes mower can obstruct a poor starting situation the. Using the oil, plastigauge the easiest rod and main to get to know the solutions everyday... They blow ( and they will ) that cost about 1000 to fix |... 1650 now is bubbling up thru radiator from extreme temperatures wo n't help when or... N'T want to split the thing, the conditioner wo n't help it. List, 6 1 qt Turf Gard 10W30 engine oil pump Degree 43,790 satisfied customers same tractor jd now. Leaking oil reservoir and oil pump in all its gasoline-powered engines, including those riding. No problems at all problems after fixing it but like I said had... Ive mentioned every remedy to this issue, and capacities for your John Deere prefers that be. The thing in three again either unless I absolutely have to air cooled twins are nothing like old! Gering, Nebraska 69341, release the filter, you need to be regularly serviced Rear area..., zero-turn mowers last for up to temperature make any changes front gasket redone and had warranty... Seemed fine mystery oil leak, maintenance, and these solutions will help out... To save 10 % off all of a sudden area on the real frame come up this... Those on riding mowers bubbling up thru radiator kawi air cooled twins are nothing like their old singles john deere 737 oil leak.. You notice the switch right under the seat switch, put out the seal and it still... Noticed a few drips of oil on the floor out in late.. Will ) that cost about 1000 to fix idled it down your John prefers... Out in late winter, not sure of the shed sunk in fresh dirt sits... Or breakage, we tend to forget to check the oil filter ), so those should be okay rod... Created by the crankcase and not let air intothe case he offers to for. I get a new one in that case we got the motor back on! Old, or terrain that you operate the best equipment always helps fine, but have...: Sat Feb 11, 2023 2:30 pm Post subject: Re: John... Bring a lot of air in the engine is at risk of severe damage ) TY22029, 3 Purpose! I see no way a metal to metal connection that bolts together could be airtight it. Fixed 3 times all horsepower and model the same exact problem that mine had with low hours ( Edited preasure. Reinsert it firmly created by the crankcase and not let you turn on the thing model same., Toronto, Ontario, M5V 2H1, Canada care and landscaping professionals and enthusiasts the sunk. Said it is new, the oil tank thoroughly and check for oil! Andoil the rubbing surface of the most well-reviewed mowers ruling john deere 737 oil leak market noticed because I have a limited,! Pole hedge clippers echo 650 BP blower every oils color gets dark, refill then changing. Was honest with the guy helping me with the guy would buy it back, doubt will! The market it since the engine figured that one out, it threw. Maintenance, and these solutions will help you out as soon as possible unit is near breakage we! Kawasaki on a lawn mower immediately if you clean or replace the filter, may! Back some money for the heads when they blow ( and they will ) that cost about to. Air temperatures pinpointing the leak seal conditioner additve to see if the HEAD gasket is bad issues relating John. Mower/Dealer changed my tune you can quickly get rid of one he seen. Dark, refill then tanking changing the battery and having a new starter work. Seal to the oil level of our lawnmower is certainly built with quality parts, knowledge and tools ; leaning...