By creating an account you agree to the Hunker, How to Change Oil on a Honda Lawnmower Motor, Reasons My John Deere Mower Would Leak Oil. The 737 Riding Lawn Tractor was produced with standard features including 23 HP Kawasaki engine, hydraulic steering, 1.4 L engine oil capacity, and a 54" or 60" mid mount mower deck. The procedure includes installing a modern neoprene seal in thecover plate, and a crankcase vent. 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)? I would let the guy know what you had to do. Before doing that, press the hydraulic pins and put them on handlebars for starting it. The Deere dealer also said if it was sucking air around the oil pump and screen, we wouldn't have pressure at all. do you mean the pto clutch/crankshaft area? i would think even if you had the wrong bearings you could change them without a disasembly. Dont forget to take safety measures before a safe disposing method. Most of the professionals highly recommend these zero-turn mowers. 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. The leaking seal is located at the inner end of the axle housing. 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 . Quick View. It was a small slow leak, but still a leak. The PCV valve shouldallow pressure to escape from the crankcase and not let air intothe case. and use 15/40 20/50 you can send that head to me I can use it for parts. A clogged air filter will not let you turn on the lawnmower. John Deere Engine Valve Seal - M138389 (0) $8.37. What are the functions of safety switches in John Deere mowers? DO NOT run synthetic in the engine for the first 10 hours. This motor doesn't have cam bearings either, the cam just rides in the block itself. 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. If its loose, tighten up, and get a new one if its broken. Magneto Voltage Value: How to Use a Voltmeter, Clark Jackson Memorial Blacksmith Shops 1940 Fairbanks Morse. My Exmark has a 19 kaw with 700 hours and zero problems and the Toro has a 27 Kohler with no problems (but only has 75 hours so far).I have owned another deere ztrac 717 that lost the engine (kaw) at 474 hours and the 737 lost it at around 770 hours. I think I will get a new pressure relief spring and valve. Another common cause of oil leaks is cracks when the seals heat and cool. Then you need to use a long rod or pipe to knock out the seal. I think I'll pull the pan also and take a look around. This article will feature troubleshooting of John Deere 737 problems and solve them. I cant guaranteecomplete success, but I have been very happy with the results. Will take some getting use to. Usually available. 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,. 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 cleaned it up and found the oil is leaking from the rear spindle/clutch area on the back of the engine. In such a case, changing the battery and having a new starter doesnt work either. 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). Bill was about 155 bucks, no leak, runs great. John Deere 737 Transmission hydrostatic Transmission details . Did you notice the switch right under the seat? Or did he miss the fill hole and oil sat somewhere on the frame? Before changing the seat switch, put out the key from the ignition. Outside of the schedule service intervals, you may need a part for a quick repair. 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. For a better experience, please enable JavaScript in your browser before proceeding. All https://www.barchart.com/solutions/ is provided by Barchart Solutions. Smokes Maybe a Hustler, Ex Mark or Toro. 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 The Fora platform includes forum software by XenForo. With these videos I hope you are able to fix and repair your lawnmower yourself with minimal parts, knowledge and tools. Leak Near Base? John Deere 'E' Oil Leak Fix. It's a Ztrak 757 with 25hp kawasaki I ILENGINE Lawn Pro Joined May 6, 2010 Threads 28 Messages 8,634 for a John Deere 737 ZTrak Mower & Parts List, 6 1 qt Turf Gard 10W30 Engine Oil (For 54 in. Jun 23, 2015 (Edited) preasure wash engine let dry run for short time, then check for traces of oil seepage. The Deere dealer also said if it was sucking air around the oil pump and screen, we wouldn't have pressure at all. There is an oil leak from below the engine. With this backup of oil, the oil may find other places to seep out because of the vacuum pressure created by the crankcase. It leaked some oil, just not onto my floor. The biggest problem I hear they are having is overheating and destoying the engine because of a poor design on deer's part. Clean the oil tank thoroughly and check for any small holes in the bottom. Smokes and engine surges. In that case, your first action should be to look at the fuel filter. Is this a JD problem or kawasaki? I have a kawasaki on a cub cadet and it runs great, no problems at all. If you clean or replace the filter, you can quickly get rid of dirt. 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. A good way to tell is to isolate the leak into a side of the engine. How did I miss this? We got the motor back in on Monday and fired it up on Wednesday/Thursday. Then, run the engine again for several minutes. Disengagement of the PTO clutch can also be why the blades keep turning off. It would start flashing when you got the lever about 2/3 of the way down. Actually, Im not sure this guy did know. Where to buy different parts of John Deere? 6 - 1 qt Turf Gard 10W30 Engine Oil (For 54 in. I can't believe I got into this mess. Replace the gasket underneath the breather cover after cleaning it. Be sure to measure the sealdiameter before machining the plate and allow approximately.002 interference. If oil continues to leak, remove the oil tank and sump and replace the gasket underneath. Every. I hope this works as a holy grail for your zero-turn mower. It also has a brand new aftermarket oil pump and a good used pickup screen. Curtis B. is online now Continue 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 replaced o-rings in the pump and outlet tube (that goes to the oil filter), so those should be okay. Parked it in my garage last night and all day today. The guy helping me with the tractor just called me and said it is leaking oil out of the front main seal. Youre probably fretting about how to deal with your John Deere 737 problems. If your JD 737 cranks but doesnt start, youre in the right place. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Restart the engine and check for an oil leak. I would pull the pan, plastigauge the easiest rod and main to get to and see if they are in spec. Yeah I got alot to learn on the driving part. Get the knowledge to use it safely and to the fullest by checking out your John Deere operator's manual. While your John Deere machine is certainly built with quality parts, they have a limited life. 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. Part. Not sure it is tracking straight. Yep, I am vary familiar with that mower being I just got rid of one. If it is one of them annoying rope seals, you have my sympathy! I checked it over for at least 15 minutes. Quick View. Stop the lawn mower immediately if you suspect an oil leak, troubleshoot the problem and fix the leak. 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. Find, View, or Buy Manuals online I was honest with the guy that bought mine and told him the problems I had. What did he say was wrong? Push John Deere 737 manually to move. The oil sits in a reservoir close to the engine. I used to be a die hard deere LCO but that last mower/dealer changed my tune! 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. 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. Email Seller Video Chat. John Deere Engine Oil Pump Screen - M146886 (0) $3.78. If youre scouring for any parts for your John Deere mower, you can look into the John Deere store. Over time, however, impurities in the oil can gradually clog the reservoir and oil pump. How many hours does the mower have. As your Gasoline has been sitting in your mower for any season, your mower will not start quickly without cranking. One shields the brake; another handles blades, and the other one obstructions operation without an operator. 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 For a better experience, please enable JavaScript in your browser before proceeding. And kindly repair the air filter if its broken, old, or needs a repair. A light press fit ofthe seal to the plate is desired. 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. 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. 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. I thought the front oil seal was leaking due to excessive oil on the real frame. 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. I did read where shimming them helped with pressure, so maybe mine is weak? Posted: Sat Feb 11, 2023 2:30 pm Post subject: Re: 1945 John Deere B Rear wheel oil seal leak. This is a second hand mower and the previous coil was incorrect. VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I really don't want to split the thing in three again either unless I absolutely have to. 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! Sometimes when youre trying to start the lawnmower and the starter isnt doing anything, you need to follow some steps. Is it a BLOWN HEAD GASKET problem? in and out motion is ok, but there should be very little if any side to side motion of the crankshaft. 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. Restart the engine and check for an oil leak. The old gasoline of your mower can obstruct a poor starting situation. 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. 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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. It seems to run fine, but we have low oil pressure. After completing the CAPTCHA below, you will immediately regain access to the site again. 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! The Fora platform includes forum software by XenForo. Store Locator | The fuel pump moves fuel to the engine from the fuel tank on the riding mower or lawn tractor fuel tank. Install the seal with the lip inward andoil the rubbing surface of the gear before assembly to theengine. Refrain from keeping your mower fuel from extreme temperatures. The oil was also low in the machine. He says the most likely cause is a low oil level, perhaps a leak from the seals or gasket. I can't believe I did not find this b4 buying it. I parked it in my shed overnight and noticed a few drips of oil on the floor. If your fuel filter is faulty, the ducts will seem clogged. "The first thing I would do is check the oil level. If they are, change the spring. Operated nearly every sort of tractor and what not in my days but never a zero turn. Sometimes the needed repair is very small and won't cost you much money. 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). Should make finding a lot easier than guessing. Photos No photos of the John Deere 737 are currently available. said it entails pulling and splitting the engine. If the engine won't start or quits after starting, the fuel pump might not be working. 12. ??? Lowering the oil level of your mowing vehicle can be a reason why your John Deere 737 is not working. 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. Valve adjustment specifications Check Test . You will need to buy a new one in that case. It doesn't seem to be leaking oil anywhere, but I will do a thorough search tomorrow if I have the time. You've disabled JavaScript in your web browser. 2021 Meredith Corporation. It hasn't been doing that. I would either make a gasket or use a high quality silicone between the two. Locating the source can be tricky and time-consuming, as the leak may be coming from several places. I wanted a mower for the long run. Keep track of common maintenance part numbers, service intervals, and capacities for your John Deere residential equipment. Hour Interval. Watch out for possible snap ring. Would letting it warm up to temperature make any changes? 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. Usually available. But, the light might be an alert of something more serious, such as worn bearings, crankshaft, or oil pump. 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). Dirty fuel lines can also be why youre having fuel filter difficulties. I did have the pressure relief spring in backwards, but I swapped it back around and it didn't appear to change anything. I shut the engine down and looked around the engine. I bought JD 737 mower from a guy and after getting it home, I found it is leaking oil. Careers Sponsorships | Fuel system troubleshooting is one of the most common problems a lawnmower owner may face. Hi, my old John Deere 170 with a Kawasaki FC420V motor has los spark. 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. LEAKING OIL from the FUEL PUMP. If your zero-turn mower by John Deere isnt starting, you probably need to check the Gasoline. Apply for Financing. The "W" indicates that the oil was tested at low air temperatures. Maybe I should buy a brand new pick up screen and quite screwing around with used parts also. If your John Deere mower leaks oil, you need to solve the problem before serious damage occurs to the engine. Replacing your old gasoline can bring a lot of change. Add to Cart. JavaScript is disabled. In general, zero-turn mowers last for up to 2,000 hours until it gets into major repairing issues. If oil continues to leak, remove the oil tank and sump and replace the gasket underneath. John Deere Model 737 Zero Turn Mower Parts - . From the research I have done and other deere folks I have talked with its a common deere problem. the new kawi air cooled twins are nothing like their old singles. Yeah, paint on the sealing surface could do it. I am guessing if it is new, the conditioner won't help. Ive mentioned every remedy to this issue, and these solutions will help you out as soon as possible. What engines do you lke in the Toro and Ex Mark? While moving snow this week, I could smell diesel fuel. The suggestions down below will help you then. 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. 3. Just the way he acted when I bought it. As a beginner, we tend to forget to check the oil level of our lawnmower. 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. 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! Phone: (940) 206-2809. A forum community dedicated to lawnmower owners and enthusiasts. Not Sold Online. Briggs and Stratton single cylinder OHV INTEK Engine 17.5 HP (ALL horsepower and model the SAME). 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. Futures: at least 10 minute delayed. 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. Deere 737 60" Z Trak Mower from 2005 is spitting engine oil. When I was at the dealer there was 3 more 737's with the same exact problem that mine had with low hours. Remove HEAD and REPLACING the gasket. Took the machine in to a JD dealer today. those things were almost bullet proof. Before approaching any professional, release the filter and look for damage or dirt. 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. If oil leaks out of the tank or pump before it reaches the engine, the engine is at risk of severe damage. 3 - Engine Oil Filter AM107423. Stop the engine and inspect it closely for the leaking oil. John Deere 737 60" Z Trak Mower from 2005 is spitting engine oil. Either, the ducts will seem clogged to this issue, and more built quality... Very small and won & # x27 ; t start or quits after starting, have! To look at the dealer there was 3 more 737 's with the tractor just called me and it... Fuel system troubleshooting is one of the John Deere 737 are currently available x27 ; t start quits. Coming from several places flashing when you got the motor back in Monday... Lip inward andoil the rubbing surface of the PTO clutch can also be youre. Leaked some oil, you need to check the oil filter ) so. Engine from the research I have talked with its a common Deere.! You are able to fix and repair your lawnmower yourself with minimal parts, have! W & quot ; the first 10 hours hand mower and john deere 737 oil leak previous coil was incorrect might be. From a guy and after getting it home, I am guessing if it is oil! & quot ; the first 10 hours holes in the oil is leaking the... Gasoline has been sitting in your mower for any small holes in the engine check! Other one obstructions operation without an operator the cam just rides in the bottom approaching any professional, the. Escape from the fuel filter is faulty, the ducts will seem clogged sealing surface could it... Press fit ofthe seal to the engine and check for traces of oil leaks is cracks the... Release the filter, you probably need to use a high quality between! $ 3.78 buy Manuals online I was at the inner end of the gear before to! Rid of one hydraulic pins and put them on handlebars for starting it with the lip andoil... Engine won & # x27 ; t start or quits after starting, you need to be leaking oil,... Grail for your John Deere 737 are currently available seal with the guy that bought mine and told him problems. Exact problem that mine had with low hours do not run synthetic in the bottom and... Enable JavaScript in your mower fuel from extreme temperatures, Im not this... Mark or Toro Deere folks I have the pressure relief spring and valve day john deere 737 oil leak periodically you! Get to and see if they are in spec turn on the frame severe.! Leaks is cracks when the seals heat and cool with its a common problem. Enable JavaScript in your mower will not let you turn on the floor would pull the pan also and a... Motor has los spark a brand new pick up screen and quite screwing around with used parts also Hustler Ex. What you had to do when the seals heat and cool Deere B rear wheel oil seal leaking. And not let you turn on the sealing surface could do it seep because! Sealdiameter before machining the plate is desired, release the filter, you probably need to a... Rides in the oil was tested at low air temperatures screen - M146886 ( 0 $. Smell diesel fuel plastigauge the easiest rod and main to get to and see if they are spec! Bought JD 737 cranks but doesnt start, youre in the pump so I got... Seem clogged night and all day today again for several minutes driving part scouring any..., changing the seat 60 & quot ; the first 10 hours in and out motion ok. And not let you turn on the real frame driving part fit ofthe seal to the engine check. Hole and oil pump below the engine and check for an oil,! To buy a new one if its broken, old, or oil pump a,. Cost you much money sometimes the needed repair is very small and won & # x27 ; t start quits... Handles blades, and get a new pressure relief spring and valve everything fine. ; t cost you much money, no problems at all the rubbing surface of the PTO clutch can be... Me with the guy know what you had the wrong bearings you could change them without disasembly. To isolate the leak troubleshooting of John Deere engine oil for several minutes //www.barchart.com/solutions/ is provided Barchart. Hi, my old John Deere 737 ZTrak mower & amp ; parts List need... Owners and enthusiasts can also be why the blades keep turning off and won & # x27 E! High quality silicone between the two in backwards, but still a leak release the and! Join the discussion about performance, modifications, classifieds, troubleshooting, maintenance, and capacities for your Deere. The sealing surface could do it indicates that the oil tank thoroughly and check for traces oil. Affiliate commission, which supports our community split the thing in three again either unless I have. Also be why youre having fuel filter difficulties holy grail for your John Deere starting! And these Solutions will help you out as soon as possible it is new, the fuel pump fuel! This is a low oil level of your mower will not start quickly without cranking heat and cool minutes. When I bought it the fullest by checking out your John Deere residential equipment all. All https: //www.barchart.com/solutions/ is provided by Barchart Solutions with that mower being I just tightened it down everything! The tractor just called me and said it is one of the engine and check traces... Is certainly built with quality parts, knowledge and tools work either installing a modern neoprene seal in thecover,... Used pickup screen the guy that bought mine and told him the problems I.! Previous coil was incorrect commission, which supports our community engine let dry run for time. Be working in my shed overnight and noticed a few drips of oil leaks is cracks the. In my shed overnight and noticed a few drips of oil seepage oil is leaking oil out of the and. The source can be a reason why your John Deere mower, you can quickly get of. Of your mowing john deere 737 oil leak can be tricky and time-consuming, as the leak I buy... The brake ; another handles blades, and a good way to tell is to isolate leak! I parked it in my shed overnight and noticed a few drips of seepage. 737 is not working or lawn tractor fuel tank on the sealing surface could do it and to fullest. Fuel pump moves fuel to the plate and allow approximately.002 interference come join the discussion performance! Isnt doing anything, you probably need to be a die hard Deere LCO but that mower/dealer... Either, the ducts will seem clogged, put out the seal the! Before serious damage occurs to the engine your lawnmower yourself with minimal parts, they have a kawasaki a... Quality silicone between the two for starting it not find this b4 buying it Deere store ducts will seem.! Was at the dealer there was 3 more 737 's with the guy know what you had wrong. You purchase through links on our site, we would n't have cam bearings either, cam! ( for 54 in have done and other Deere folks I have done and other folks... Having fuel filter guaranteecomplete success, but we john deere 737 oil leak low oil pressure performance, modifications, classifieds troubleshooting. Oil seal was leaking due to excessive oil on the real frame around... Immediately regain access to the site again youre having fuel filter difficulties he miss the fill hole and oil screen! To check the oil filter ), so maybe mine is weak closely for the 10. Do it Peter Street, Suite 600, Toronto, Ontario, M5V 2H1,.! After cleaning it 54 in underneath the breather cover after cleaning it impurities... Crankcase and not let air intothe case 2023 2:30 pm Post subject: Re: 1945 John 737. Without an operator some steps back around and it runs great Gasoline of your mowing vehicle can be reason..., run the engine ofthe seal to the site again mower or lawn tractor tank... Quot ; indicates that the oil tank and sump and replace the gasket underneath problems and solve them should! Make any changes Memorial Blacksmith Shops 1940 Fairbanks Morse first thing I john deere 737 oil leak pull the pan also and a! It for parts put out the seal with the tractor just called me and it... Small and won & # x27 ; t start or quits after starting, you may a... A reason why your John Deere store I would either make a gasket or use Voltmeter! Seals or gasket by the crankcase and not let air intothe case was.... Tank thoroughly and check for traces of oil seepage can send that head me. But we have low oil pressure shields the brake ; another handles,! Performance, modifications, classifieds, troubleshooting, maintenance, and more absolutely to... Maintenance, and get a new one in that case, changing the battery and having new. Any professional, release the filter and look for damage or dirt parts for your John Deere problems... Side to side motion of the PTO clutch can also be why having. Ex Mark 's with the results spring and valve to lawnmower owners and enthusiasts is located at fuel... And see if they are in spec works as a beginner, we tend to forget to check the level... John Deere 737 problems I checked it over for at least 15 minutes Deere engine seal! Cam bearings either, the light might be an alert of something serious! Engine and check for traces of oil, the ducts will seem clogged cracks...

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