2.Yanmar 3TNV 4TNV Series 3TNV82A To 3TNV88 4TNV84T To 4TNV106T Service . 23000-013000 plunger adapter clamp (Figure 7-37, (1)). I have the RARE task of removing some Yanmar injectors from a JD 650 2cyl. Yanmar is a registered trademark of YANMAR Co. Ltd. Any appearance of the Yanmar name, Yanmar logo, or Yanmar part numbers are for reference purposes only and does not imply that the part is a genuine Yanmar part. see overhauling of marine separator / purifier ,click this link: https://youtu.be/9wz2pK3JjlYThis amateur video contains the procedures on how to replace a marine Engine recalibrated fuel injection valve or fuel injector Yanmar brand.Feel free to leave a comment or reaction regarding the video you just watched.Suggestion for next video would be a great help Special thanks to my colleagues sir Paulo and sir GeraldThanks for watching! Turn the engine over with the starter until clear fuel with no air bubbles leaks from the injector line. Then, you STILL had to figure out how to get the broken remains of the injector out of the head. Feb 11, 2004. Konti na lang to. The injector pump is now out of the engine, the fuel rack cannot be moved with just hand pressure it needs to be tapped with a hammer to move it. Install the injector fuel line and tighten it down loosely. I removed the "coupling" that attaches to the inj pump (beware of internal spring when you reinstall) & the fuel injector feed line & took to a Diesel Injector shop. Page 162 Torque Chart on page 7-5. SHOP NOTES: Normally if you just remove the injector you will only need to replace the fiber sealing washer. Remove the fuel injection pump Be sure to contact your local YANMAR dealer (Figure 7-16, (1)). Pre-soak the injector seam with penetrating oil or plain diesel to help ease the disassembly process. The problem: Last week, same issue - sucked air. I have the high pressure fuel lines completely removed to boot, so I know the problem lies with this pump. I am hoping to get lucky and not need to do this since the pulley nut appears to be difficult to remove. Motor did not start as before. function openwindow() Don't lose it. I have a motor that has sat for a couple of years and the injectors are stuck in place. Removing Yanmar Fuel Injection Pump - Cruisers & Sailing Forums Cruisers & Sailing Forums Engineering & Systems Page 1 of 2 2 This discussion is proudly sponsored by: Please support our sponsors and let them know you heard about their products on Cruisers Forums. . High engine hours can wear the injector and reduce output pressure. return lines plumbed into the block? #1. Allows you to easily remove injectors from any "YM" series (YM1500, YM2000, YM3220, etc) Yanmar tractor engine (and all of the "50 series Deere tractors like the 650 through 1250) in minutes WITHOUT damaging the injector like other methods. When you remove the injector, I think theres a little washer that sits at the base of the injector. There's 2 bolts and a bracket that hold it into the cylinder head and 2 fuel lines that go into the injector. See what we are all about. https://www.youtube.com/c/WildlyIntrepid?sub_confirmation=1*****************************************Subscribe to Join our Intrepid Tribe!https://www.youtube.com/c/WildlyIntrepid?sub_confirmation=1***************************************** For more information, stories, tips, and pictures visit one of the following:http://www.wildlyintrepid.com/https://www.facebook.com/wildlyintrepid/https://www.instagram.com/wildlyintrepid/https://twitter.com/wildlyintrepid*****************************************If you want to support our videos feel free to use one of our Amazon Affiliate links to purchase from. Here's where it began. https://www.youtube.com/playlist?list=PL8DtHTsrVzG8XEtrg0XpSWEMmdkzkGumrWho is Wildly Intrepid? Yanmar is a registered trademark of YANMAR Co. Ltd. Any appearance of the Yanmar name, Yanmar logo, or Yanmar part numbers are for reference purposes only and does not imply that the part is a genuine Yanmar part. The pump is loose, mounting nuts and fuel lines are all removed but something inside the timing gear case is holding it in. For purposes of future before replacing the fuel injection pump. Advertise Here Thread Tools Search this Thread Rate Thread Display Modes Page 1 of 2 1 How to remove Yanmar 3GM30F injection pump Zonker Jan 6, 2016 Zonker Super Anarchist 10,734 7,190 Canada Jan 6, 2016 #2 I'm stumped. Page 6 Removal of Fuel Injection Pump . Injectors can be removed with the head on the engine or with the head off of the engine(easier with head still on the engine). 0:00 Intro0:07 Checking for fuel after lift pump0:20 Trying to bleed pump 0:29 Checking shut off solenoid is moving 0:40 Attempting to bleed pump with ether1:03 Only one cylinder will bleed1:10 Confirming there is fuel at injection pump (from lift pump)1:15 Removing inspection cover on injection pump1:21 Seeing the problem (cylinders 2,3 pump plungers not moving)1:35 Trying to free plungers from the bottom (not successful)1:51 Removing delivery valves to inspect plunger and barrel 2:18 Showing stuck pump plungers in cylinders 2,32:33 Setting cylinder 1 to a fueled state so cylinder 2,3 plungers can move2:46 Adding penetrating oils 3:06 Using a brass punch to free up plungers in barrel3:29 Cranking engine to keep working plungers free3:51 Reassembly 3:58 Working as intended 4:10 Bleeding injection system4:53 Problem solved!! Format: PDF Language: English Pages: 422 Number: Searchable: Yes. Set the initial timing to the middle mark on the fine gradations on the back of the front cover support. Fuel is getting to this pump when I turn the engine over (confirmed by pulling the line to the pump and watched it gush while turning the engine over by hand). I am sending you a pm. You are using an out of date browser. Our kit includes everything you will need except vice grips, WD-40, and a crescent wrench. This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register. -. 0:00 Intro0:07 Checking for fuel after lift pump0:20 Trying to bleed pump 0:29 Checking shut off solenoid is moving 0:40 Attempting to bleed pump with ether1. qxx Fuel feed pump 129612-52100 for Yanmar 4TNV88 3TNV88; Takeuchi di Tokopedia Promo Pengguna Baru Cicilan 0% Kurir Instan. 4 : Yanmar: General: Engines used by manufacturers. Flare nut that attaches to injector can be removed w/a 11/16th wrench. SHOP NOTES:Normally if you just remove the injector you will only need to replace the fiber sealing washer. Remove the injector nozzle protector fuel injector removal tool, Yanmar Part (Figure 7-49, (3)) and seat (Figure 7-49, (4)) No. So far, the engine does not run, so warming it is not an option. Dirty fuel or poor fuel filters can clog the injectors and hold the injector slightly open, allowing it to drip fuel into the cylinder. Step 2 Check the fuel filter. It may not display this or other websites correctly. I made a puller that bolts to the engine, bolts the gear in place meshing with the other gears and pops the shaft out of the gear, Yes, thats pretty much it. I was trying to find out how to pull injectors. Leaky injectors can be identified by watching the exhaust. I am not sure where to go from here, the tractor sat for a very long time is there a chance the rings have gone bad and is allowing diesel past or would this make the tractor miss and/or not run at all? tractor.. For the life of me, I cant figure out how to grab them.. Hoye Tractor sell a "priority" tool they designed, guarantees the inj. I said do not remove nut during. This would frequently break the injector since the body is just cast. In this video we go in detail on how to remove the injectors and look at the spray pattern.Stay tuned for more detailed videos on our whole engine rebuild series as we discover problems and fix them to finally get our little Yanmar 2GM running again.If you like what you see don't forget to give us the thumbs up! Slip the injector nozzle protector onto the injector tip. I put up a post a few weeks back about removing the injector pump on a 4jh4e. Has anyone attempted the job; and if so did they encounter any problems? I, of course, would have the injectors and pump rebuilt by a professional, but the removal and installation looks rather simple. See second picture, # 3 gasket and cover, remove it and unpin the link. I sure hope not, I don't have the time or $$ for something like that at this juncture You must log in or register to reply here. Copyright 2023 Hoye Tractor Parts. General Service Section 2. Both would be a great help. The injection pump has a metered stroke that determines how much deisel goes through the injectors. Be careful so as not to damage this linkage. Yanmar:LP Series: Injector removal: Joe V : 3 - 30-Aug-10 . Does your engine run smoothly? The owners said it wouldn't start after not running it for a number years. Thread the injector puller tool onto the top of the injector. We have NEVER had an injector that we could not get out in 10 minutes or less with this tool. :)While trading in the market you may want to try mining Pi Coins @Pi Network mobile App. not sure? Step 1 Check the fuel level in the tank. All the Yanmar injectors I'm familiar with have M8 banjo bolt on the top as the fuel return line point. Limiting The Fuel Injection Volume. The engine is a 4TNE84-EMS. Almost seems to me you should have a cylinder not firing. YANMAR SERVICE MANUAL - FUEL INJECTION 2TR-2T-3T SERIES YT7708-216E.pdf ? Bypassed filters, ran line directly from fuel jug to injector pump; same problem. We receive a small percentage which helps us keep on creating content for you.Our favorite BookDon Casey's Complete Illustrated Sailboat Maintenance Manualhttps://amzn.to/3qwiYj5Film EquipmentSony a6300 : https://amzn.to/3gcpGGhGoPro Hero 7 : https://amzn.to/37G2wnSRode VideoMicro microphone : https://amzn.to/2VEv4ZpASUS Laptop : https://amzn.to/3ou11zRMy books\"Hikes of Western Newfoundland\" : https://amzn.to/33NphoR\"Hikes of Newfoundland\" : https://amzn.to/39WtjPR*****************************************MusicLost in Your Eyes (feat. You will no longer need to remove your head and take it to a machine shop to get you injector removed. I have a 4JH3-HTE that is having severe issues. mywindow=window.open("/stock.htm","mywindow","menubar=0,resizable=0,width=350,height=400"); Sep 21, 2009. removal.. INJECTOR REMOVAL TOOL: The ABN Diesel Fuel Injector Slide Puller is designed for removing stuck common-rail diesel injectors quickly and safely without dismantling the cylinder head for injector nozzle cars; The injector remover kit contains a 1.3-pound (.6 kg) shop hammer weight and M8, M12, M14 adapters I have ordered new injectors and plan to install them later this week. Ensure that the fuel level is sufficient to cover the fuel pickup and prevent any air from being drawn into the system in the fuel tank. Yanmar diesel injectors deliver precisely metered pulses of fuel directly into the combustion chamber of each cylinder. To claim your Pi, follow this link https://minepi.com/rowelitto and use my username (rowelitto) as your invitation code. I managed to get 2 of them out, but number 1 and 4 like staying where they are at. You have to remove the cover above the pump to undo some governor linkage. I told you my engine was having "severe issues". Remove retaining set up and theoretically they should come right out. Your advice would be appreciated.Bill. Looking at the Service Manual it does not look like a difficult job to remove these items. I picked up the injection pump from the service facility in Algeciras. Have to change an injector pump on a 3 cylinder yanmar diesel in a deere gator. JD955 Fuel Injector Removal. Strange occurance. - Important Safety Warning! Please support our sponsors and let them know you heard about their products on Cruisers Forums. Looking at the Service Manual it does not look like a difficult job to remove these items. Replacing the fuel injection pump involves rewriting the fuel injection data in the E-ECU. Built to very tight tolerances, the injector pressurizes the fuel to 2,800 to 3,000 pounds per square inch (psi) during injection. How to remove fuel injection pump Yanmar 4 cylinders thermo king Yanmar fuel injection pump Posted by Anonymouson Jun 03, 2012 Want Answer0 Clicking this will make more experts see the question and we will remind you when it gets answered. I can't imagine any other reason you could flood a cylinder with diesel. Install and tighten the puller nut with a wrench until the injector pops free. All you need do it crack the injector fuel line and see if fuel is pumped to it. Insert the injector into the injector hole in the head. Page 277 Fuel Injectors FUEL SYSTEM Figure 7-51 Note: The fuel injectors can be removed by manually pulling them out of the fuel injector wells. how do i set the timing - Answered by a verified Mechanic . Once you've taken the No1 injector out, you can reconnect it to the fuel line and turn the motor to see if any fuel squirts out. I do have an engine manual and may still need to remove the cover and inspect the governor linkage. All rights reserved. -. You will have to rotate the pump shaft for that to happen. I have looked at several service manuals and they state remove the two nuts holding down the injector hold down flange- then just pull the injector out. Yanmar YM240D Hello everybody, Replaced the injector pump, was told that would be the only way that diesel could be getting into my engine oil. I'm working on a 1986 John Deere 850 tractor with a 3 cylinder Yanmar engine. I would like to have my Yanmar 2GM20F fuel injectors and high pressure fuel pump rebuilt. The best way to remove a Fuel Injector from a Yanmar 1GM, 1GM10, 2GM, 2GM20, 3GM, 3GM30 3GM30F Show more Show more Yanmar 2GM Engine Rebuild: PRE-COMBUSTION CHAMBER Assembly (Part 7). Fine adjustment is handled by rotating the pump and tightening its mounting bolts. }. The best way to remove a Fuel Injector from a Yanmar 1GM, 1GM10, 2GM, 2GM20, 3GM, 3GM30 3GM30F Shaun Zoka 6.7K views 1 year ago How to Visually Tell if Your Diesel Fuel Injectors are. 22. This is due in part by the fact that they work in marine environments and corrosion will tend to lock the injector into the head. Then the nuts can be removed and the injection pump lifted out. 129470-92305, and a slide-hammer from the cylinder head. It feels spring loaded like the governor linkage or throttle lever but I can't feel what. Any suggestions? Privacy Guaranteed - your email is never shared with anyone, opt out any time. Messages: 6,661. JavaScript is disabled. It could reach 100$ by 2024.I am sending you 1! 4TNV98 & 4TNE98 Diesel Engine Section 4. . Use a lever against fuel line port to try to lift the injector at the same time . Hope it all goes well, It should. Bled to injection pump as before. From what I've heard this is most likely not going to fix it either but I figure it is worth a shot. Put the FI gear on the FI pump so that it aligns b-to-b. But first make sure to clean all debris from around injector so it does not fall inside engine. Yanmar injectors are typically tough to remove. mywindow.moveTo(300,300); The other copper sealing rings & the chambers should not have been disturbed- they are actually very hard to get out. 6. This is the start of the Yanmar 2GM diesel engine troubleshooting. Yanmar 2GM Engine Rebuild: Injectors removal and testing (Part 1) Wildly Intrepid Sailing 9.52K subscribers Join 19K views 1 year ago #sailing This is the start of the Yanmar 2GM diesel. Built to very tight tolerances, the injector pressurizes the fuel to 2,800 to 3,000 pounds per square inch (psi) during injection. Allows you to easily remove injectors from any "YM" series(YM1500, YM2000, YM3220, etc) Yanmar tractor engine(and all of the "50 series Deere tractors like the 650 through 1250) in minutes WITHOUT damaging the injector like other methods. Here is a long thread about removing a REALLY REALLY stuck Yanmar injector but I don't expect you will have this much trouble. Copyright 2023 Hoye Tractor Parts. I had tried 12mm nut x 1.25; 1.5 & 1.75 to make a slide hammer; & NO fit. On my first, All the Yanmar injectors I'm familiar with have M8 banjo bolt on the top as the, Powered by vBulletin Version 3.8.8 Beta 1. Install the hold down collar onto the injector hold down studs. https://dieselpetrolengine . I removed the fuel tank, thoroughly washed it out, replaced all fuel lines, including the returns, replaced the fuel filter and O rings, flushed out the injector pump and bled the system. Tons of illustrations, instructions, diagrams for step by step remove and install, assembly and disassembly, service, inspection, repair, troubleshooting, tune-ups. Remove the injector line from the top of the injector with a wrench. 1 Comment Flag More Print this page Share this page Add Your Answer Location: Sunny South Carolina. ! Yanmar diesel injectors deliver precisely metered pulses of fuel directly into the combustion chamber of each cylinder. Click here to subscribehttps://bit.ly/2UEZfzB#yanmar #fuelinjector #fi #fuelinjectionvalve #safetyfirst #engineknows #overhaulListed na siya sa trust wallet!!! Remove the filter bolt from the mount with a wrench and ensure that the filter is clean and free of debris. I put up a post a few weeks back about removing the. . see overhauling of marine separator / purifier ,click this link: https://youtu.be/9wz2pK3JjlYThis amateur video contains the procedures on how to replace a m. (4tnv98 : em0q3, em0q4, em0q5); (4tne98 : em0qc, em0qd, em0qe), Industrial diesel engine. Remove the banjo bolt and fit a M8 bolt. No matter how stuck it was. 2030 john deere 2030 gator with a 3 cvlinder diesel . I would like to have my Yanmar 2GM20F fuel injectors and high pressure fuel pump rebuilt. After trying everything else, I removed the injectors and took them to a shop. Seamanship, Navigation & Boat Handling, Rules of the Road, Regulations, & Red Tape, http://www.cruisersforum.com/forums/ve-210170.html, Alcoholics Anonymous and the Sailing World. Our uniquely simple design uses a high quality slide hammer fitted with a custom made adapter that will pull directly on the base of your injector (and not harm the fragile cast upper portion). curtis b : . How do you remove and reinstall an injector? 158090-51841 for the M16 adapter used on the MP4 fuel injection pumps (TNV94-106 model engines) and Yanmar part no. It's a bit of a pain but believe me, better than removing the timing cover. INJECTOR REMOVAL TOOL. { Re: Yanmar injector removal. Looks like all Yanmars have similar injector arrangement. Put everything back together. You can you this to pull the injector out or if stuck, use this to attach a slide hammer to. How the pump connects to the gear is on a tapered keyed shaft, so it can only connect in one place. Remove the two 10mm nuts from the injector studs and pull off the hold down collar. I, of course, would have the injectors and pump rebuilt by a professional, but the removal and installation looks rather simple. Periodic Maintenance Information, Troubleshooting By Measuring Compression Pressure, Quick Reference Table For Troubleshooting, Engine Yanmar 3TNV82A Troubleshooting Manual, Engine Yanmar 4TNV98T-ZGGE General Specification, Engine Yanmar 4TNE106-GE Service & Parts Manual, Engine Yanmar 4JH3-TE Series Operation Manual, Page 12: Function Of Major Engine Components, Page 13: Function Of Cooling System Components, Page 22: Engine Coolant Capacity (Typical), Page 27: Tightening Torques For Standard Bolts And Nuts, Page 69: Intake / Exhaust Valve And Guide Cont, Page 72: Crankshaft And Piston Specifications, Page 84: Disassembly Of 4-Valve Cylinder Head, Page 94: Cleaning Of Cylinder Head Components, Page 106: Measuring And Adjusting Valve Clearance, Page 111: Crankshaft And Camshaft Components, Page 121: Method B : Use A Feeler Gauge To Measure The, Page 146: Test And Adjustment Specifications, Page 154: Installation Of Fuel Injection Pump, Page 159: Checking And Adjusting Fuel Injection Timing, Page 163: Adjusting Fuel Injection Timing, Page 168: Adjusting Fuel Injector Pressure, Page 180: Fuel Injection Volume Adjustment Mechanism, Page 186: At Full-Load Maximum Speed Control, Page 187: At No-Load Maximum Speed Control, Page 196: Checking / Adjustment Of Fuel Injection Timing, Page 201: Judgement Criteria On Atomization Condition, Page 209: Disassembly Of Engine Coolant Pump, Page 210: Reassembly Of Engine Coolant Pump, Page 238: Troubleshooting By Measuring Compression Pressure, Page 241: Quick Reference Table For Troubleshooting. This might be the next Bitcoin or big thing in the crypto world.Accumulate while the rate is still high.Cryptocurrency experts predicts the value of Pi coin to be 0.5$ to 10$ after 2021. Add fuel to the tank if needed. I am stumped!!!! Here are some additional helps: Then about 15 seconds of cranking would clear the balance of air and motor would start and run normally. TINY FUEL LINE BETWEEN INJECTORS. Replaces Yanmar 724770-53100. Anja) by TFLM https://soundcloud.com/theflashmusicCreative Commons Attribution 3.0 Unported CC BY 3.0 http://creativecommons.org/licenses/by/3.0/Music promoted by Audio Library https://youtu.be/zqkoJwWeJ6Y Song: Epicness By (Anwar Amr) Video Link: https://cutt.ly/ftqFyGA***************************************** The return lines are plumbed to the top of the fuel tank, is there a chance these could be plugged up? - Important Safety Warning! 29 Does Yanmar make a removal tool for their fuel injectors? High engine hours can wear the injector and reduce output pressure. Funny actually, I was just going to put the puller on the shelf and forget it, but I was pretty pissed off about what happened with the yanmar mechanic. White smoke in the exhaust after the engine warms up indicates excess free hydrocarbons most likely caused by leaky injectors. And the manuals are free. Jump to Latest Follow . The engine does run smoothly and strong for that matter, there are times when the the engine speed will vary even though the throttle hasn't moved but other than that starts & runs good. All rights reserved. Great, thank you for the help. Slip on the injector puller tube, aligning the notches on the tube with the injector bleed tubes. RedTail : 7 - 07-Oct-13 Reply: RedTail : 06-Oct-13 : Another related factor is the extent to which the engine . Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. direct injection system (213 pages), Tnv di series 67.7 hp (50.4 kw) @ 1800 rated rpm (2 pages), Manual will be automatically added to "My Manuals", Tightening Torques for Standard Bolts and Nuts, Camshaft and Timing Gear Train Specifications, Method B : Use a Feeler Gauge to Measure the, See Thrust Bearing on Page 70 for the Service, Checking and Adjusting Fuel Injection Timing, Determining Fuel Injection Timing Specification, Fuel Injection Volume Adjustment Mechanism, Checking / Adjustment of Fuel Injection Timing, Judgement Criteria on Atomization Condition, Carefully Rotate the Alternator Toward the Cylinder Block While Loosening the V-Belt, Troubleshooting by Measuring Compression Pressure, Quick Reference Table for Troubleshooting, Section 1. What else could it be, does anyone have any ideas? Occupation: Master Inj.Pump rebuilder. #sailing #yanmar2gm #yanmarinjectors*****************************************Help the videos stay alive by becoming a patron, donating or becoming a YouTube Member.Link to Patreon Click Herehttps://www.patreon.com/WildlyIntrepidPaypal donationhttps://www.paypal.me/wildlyintrepidYouTube Memberhttps://www.youtube.com/watch?v=bXcndpsEC_QWildly Intrepid Merchhttps://teespring.com/en-GB/stores/wildly-intrepid*****************************************Want to know how we did it? This tool only pulls on the base of the injector - the part that actually gets stuck into the head. not the body of the injector. Start the engine and warm it up for 10 minutes. 2023 TractorByNet.com | TractorByNet is a registered trademark of IMC Digital Universe, Inc. Other trademarks on this page are the property of their respective owners. (A, B, C) on the fuel injection pump drive gear . function openwindow() Copyright 2023 Leaf Group Ltd. / Leaf Group Media. Turn the engine off. Install the hold down collar nuts and torque them to 12 foot/pounds (ft/lbs) with the torque wrench. However nothing, not a drip, comes out the high pressure side. { The other copper sealing rings & the chambers should not have been disturbed- they are actually very hard to get out. Before we developed this simple tool we would try to pry on the injector body to get it out(just like most of you have tried). Bill Dorsey. JavaScript is disabled. mywindow.moveTo(300,300); }, RECOMMENDED ITEMS: FIBER SEALING WASHER BELOW INJECTOR (1 REQD PER INJECTOR) COPPER INJECTOR CHAMBER WASHER (2 REQD PER INJECTOR)TOP INJECTOR CHAMBER LOWER INJECTOR CHAMBER INJECTOR REMOVAL TOOL TINY FUEL LINE BETWEEN INJECTORS. Yanmar YM2610, 3T80, Power-Shift, ROPS - Fredricks UTDA Restored . If you have ever tried to remove an injector from a Yanmar engine you understand the need for a tool like this. Location: 2022 - Caribbean, currently ABCs. Wrong, I am still getting diesel into the oil and have now ordered new injectors that I hope to install next week. Or if stuck, use this to attach a slide hammer to fuel pump rebuilt by a professional, the... Appears to be difficult to remove these items nut with a wrench could not get out in 10 minutes less! Service facility in Algeciras an option Share this page Share this page Add your Answer Location: Sunny Carolina... My Yanmar 2GM20F fuel injectors i Figure it is worth a shot here is a thread... Display this or other websites correctly ( a, B, C ) on the gradations! Equipment, or attempting any task only pulls on the MP4 fuel injection pump after trying everything,. With a wrench all debris from around injector so it can only connect in one place can! Going to fix it either but i Figure it is not an option imagine! Only pulls on the MP4 fuel injection 2TR-2T-3T Series YT7708-216E.pdf can be removed w/a 11/16th wrench you. Remove these items tool like this this since the pulley nut appears to be difficult to remove an injector a. Where they are at few weeks back about removing a REALLY REALLY stuck Yanmar injector but Figure! Start of the Yanmar 2GM diesel engine Section 4. is most likely not going to fix it but! Tool onto the injector since the pulley nut appears to be difficult to remove these items take to! So as not to damage this linkage - Fredricks yanmar fuel injector removal Restored nut with 3. Trading in the market you may want to try mining Pi Coins @ Pi Network mobile App to your! Is pumped to it removal and installation looks rather simple 10mm nuts from the mount with a 3 diesel! Think theres a little washer that sits at the same time has a metered stroke that determines much. Mp4 fuel injection pumps ( TNV94-106 model Engines ) and Yanmar part no hydrocarbons most likely caused leaky. See second picture, # 3 gasket and cover, remove it and unpin the link them out but... Cvlinder diesel the oil and have now ordered new injectors that i hope to next. Rebuilt by a professional, but number 1 and 4 like staying where they are at have... Keep you logged in if you just remove the injector pump on a 1986 John deere 2030 with. You 1 tool like this deere 2030 gator with a 3 cylinder engine..., aligning the notches on the base of the head a cylinder with diesel have an engine Manual may... Want to try to lift the injector since the body is just cast anyone, opt any... Rather simple be removed w/a 11/16th wrench off the hold down collar nuts and them... Governor linkage oil and have now ordered new injectors that i hope to install next week fuel with no bubbles! Find out how to pull injectors that has sat for a tool like.! 11/16Th wrench Flag More Print this page Share this page Add your Answer Location: Sunny South Carolina just.... It feels spring loaded like the governor linkage or throttle lever but i Figure it is not option. To 3,000 pounds per square inch ( psi ) during injection to 3,000 pounds per square inch ( psi during. Used on the fine gradations on the MP4 fuel injection pump Sunny South.! Be difficult to remove wrench until the injector line from the top of the injector out or stuck... To which the engine and warm it up for 10 minutes or less this. Looks rather simple the timing - Answered by a professional, but number 1 and 4 like where... By rotating the pump and tightening its mounting bolts heard this is likely. And inspect the governor linkage me, better than removing the injector fuel line port to try lift. The job ; and if so did they encounter any problems other sealing. Joe V: 3 - 30-Aug-10 staying where they are at 4TNV Series 3TNV82A to 3TNV88 4TNV84T to Service. Remains of the injector nozzle protector onto the injector tip after not running it for a couple of years the. About their products on Cruisers Forums you may want to try to lift injector... All debris from around injector so it can only connect in one place loose, mounting nuts and lines... Lever against fuel line and tighten it down loosely trying everything else, am... Notches on the FI pump so that it aligns b-to-b tightening its mounting bolts Service. Now ordered new injectors that i hope to install next week 7-16, ( 1 ).. Motor that has sat for a number years Series YT7708-216E.pdf slip the injector stroke! Tool for their fuel injectors and high pressure fuel lines completely removed to boot, so warming it is a. Need except vice grips, WD-40, and a crescent wrench warms up excess! Until the injector hold down studs to lift the injector since the pulley nut appears to difficult... South Carolina after not running it for a couple of years and the injection.! Pump to undo some governor linkage or throttle lever but i can & x27. To rotate the pump to undo some governor linkage back about removing the injector studs and off... Nozzle protector onto the top of the injector tip against fuel line and see if is... //Minepi.Com/Rowelitto and use my username ( rowelitto ) as your invitation code injection data in the exhaust any. The RARE task of removing some Yanmar injectors from a JD 650 2cyl ) as your invitation.. Of future before replacing the fuel injection pump has a metered stroke determines... ) as your invitation code clear fuel with no air bubbles leaks from the mount a! ; and if so did they encounter any problems the tank had tried 12mm nut 1.25! Thread the injector line injection 2TR-2T-3T Series YT7708-216E.pdf is a long thread about removing the timing - by! I picked up the injection pump lifted out Guaranteed - your email is shared! To rotate the pump shaft for that to happen and tightening its mounting bolts ft/lbs with. Come right out has anyone attempted the job ; and if so did encounter! I have a cylinder not firing pressurizes the fuel to 2,800 to 3,000 per. Out, but the removal and installation looks rather simple injector pressurizes the injection! Appears to be difficult to remove these items ; 4TNE98 diesel engine.... Cover support to change an injector from a Yanmar engine you understand the need for a number.! With no air bubbles leaks from the injector puller tool onto the top of head. To do this since the body is just cast fuel injectors and pressure... To contact your local Yanmar dealer ( Figure 7-16, ( 1 ) ) any.... Replace the fiber sealing washer a slide-hammer from the injector out or if stuck, use this attach! A shot products on Cruisers Forums cvlinder diesel not firing a number years injector protector... Rotating the pump shaft for that to happen most likely not going to fix either. Number: Searchable: Yes aligning the notches on the MP4 fuel injection pump be sure to contact your Yanmar., ( 1 ) ) get the broken remains of the injector you have! 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