Has anyone attempted the job; and if so did they encounter any problems? 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. I told you my engine was having "severe issues". It's a bit of a pain but believe me, better than removing the timing cover. Copyright 2023 Hoye Tractor Parts. Feb 11, 2004. I had tried 12mm nut x 1.25; 1.5 & 1.75 to make a slide hammer; & NO fit. ! All rights reserved. Step 1 Check the fuel level in the tank. { You will no longer need to remove your head and take it to a machine shop to get you injector removed. Remove the injector line from the top of the injector with a wrench. Advertise Here Thread Tools Search this Thread Rate Thread Display Modes Page 1 of 2 1 Install the hold down collar nuts and torque them to 12 foot/pounds (ft/lbs) with the torque wrench. You can you this to pull the injector out or if stuck, use this to attach a slide hammer to. The problem: Last week, same issue - sucked air. All the Yanmar injectors I'm familiar with have M8 banjo bolt on the top as the fuel return line point. Konti na lang to. https://dieselpetrolengine . Replacing the fuel injection pump involves rewriting the fuel injection data in the E-ECU. No matter how stuck it was. Here are some additional helps: Yanmar diesel injectors deliver precisely metered pulses of fuel directly into the combustion chamber of each cylinder. Slip on the injector puller tube, aligning the notches on the tube with the injector bleed tubes. So far, the engine does not run, so warming it is not an option. Privacy Guaranteed - your email is never shared with anyone, opt out any time. mywindow=window.open("/stock.htm","mywindow","menubar=0,resizable=0,width=350,height=400"); I would like to have my Yanmar 2GM20F fuel injectors and high pressure fuel pump rebuilt. Turn the engine over with the starter until clear fuel with no air bubbles leaks from the injector line. Yanmar injectors are typically tough to remove. 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). (A, B, C) on the fuel injection pump drive gear . 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. curtis b : . 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! 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. Re: Yanmar injector removal. Insert the injector into the injector hole in the head. Page 160: Checking Fuel Injection Timing NOTE: Use the Yanmar part no. -. Install the injector fuel line and tighten it down loosely. how do i set the timing - Answered by a verified Mechanic . Please support our sponsors and let them know you heard about their products on Cruisers Forums. 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). 6. 158090-51841 for the M16 adapter used on the MP4 fuel injection pumps (TNV94-106 model engines) and Yanmar part no. Slip the injector nozzle protector onto the injector tip. 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. This is the start of the Yanmar 2GM diesel engine troubleshooting. 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. Our kit includes everything you will need except vice grips, WD-40, and a crescent wrench. You have to remove the cover above the pump to undo some governor linkage. All rights reserved. Remove the banjo bolt and fit a M8 bolt. Have to change an injector pump on a 3 cylinder yanmar diesel in a deere gator. 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. All you need do it crack the injector fuel line and see if fuel is pumped to it. Bled to injection pump as before. }, 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. Remove the filter bolt from the mount with a wrench and ensure that the filter is clean and free of debris. Page 6 Removal of Fuel Injection Pump . :)While trading in the market you may want to try mining Pi Coins @Pi Network mobile App. Always consult equipment operator's manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task. 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. function openwindow() Your advice would be appreciated.Bill. mywindow.moveTo(300,300); Be careful so as not to damage this linkage. Remove the two 10mm nuts from the injector studs and pull off the hold down collar. JavaScript is disabled. General Service Section 2. 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. White smoke in the exhaust after the engine warms up indicates excess free hydrocarbons most likely caused by leaky injectors. Replaces Yanmar 724770-53100. 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. I put up a post a few weeks back about removing the. I have ordered new injectors and plan to install them later this week. Then the nuts can be removed and the injection pump lifted out. mywindow=window.open("/stock.htm","mywindow","menubar=0,resizable=0,width=350,height=400"); 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!! Looking at the Service Manual it does not look like a difficult job to remove these items. 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). Here's where it began. https://www.youtube.com/playlist?list=PL8DtHTsrVzG8XEtrg0XpSWEMmdkzkGumrWho is Wildly Intrepid? JavaScript is disabled. I have a motor that has sat for a couple of years and the injectors are stuck in place. Yanmar:LP Series: Injector removal: Joe V : 3 - 30-Aug-10 . I am stumped!!!! 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 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. Almost seems to me you should have a cylinder not firing. And the manuals are free. return lines plumbed into the block? Install and tighten the puller nut with a wrench until the injector pops free. 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. 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. Turn the engine off. 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. Click here to subscribehttps://bit.ly/2UEZfzB#yanmar #fuelinjector #fi #fuelinjectionvalve #safetyfirst #engineknows #overhaulListed na siya sa trust wallet!!! JD955 Fuel Injector Removal. 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. 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. Dirty fuel or poor fuel filters can clog the injectors and hold the injector slightly open, allowing it to drip fuel into the cylinder. I was told all four nozzles are bad and must be replaced. I managed to get 2 of them out, but number 1 and 4 like staying where they are at. Wrong, I am still getting diesel into the oil and have now ordered new injectors that I hope to install next week. Occupation: Master Inj.Pump rebuilder. I have the RARE task of removing some Yanmar injectors from a JD 650 2cyl. 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. The injector is removed very easily. High engine hours can wear the injector and reduce output pressure. 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. 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***************************************** 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. Install the hold down collar onto the injector hold down studs. Bypassed filters, ran line directly from fuel jug to injector pump; same problem. Slip the injector gasket onto injector tip. INJECTOR REMOVAL TOOL. I said do not remove nut during. }. Leaky injectors can be identified by watching the exhaust. not sure? Looks like all Yanmars have similar injector arrangement. 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. 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! I am hoping to get lucky and not need to do this since the pulley nut appears to be difficult to remove. Put the FI gear on the FI pump so that it aligns b-to-b. 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. On a 3 cylinder Yanmar diesel in a deere gator from the top of the Yanmar part no week. Smoke in the market you may want to try mining Pi Coins @ Pi Network mobile App or... Hammer to attempting any task nozzle protector onto the injector fuel line and tighten the puller nut with a.... How do i set the timing cover to me you should have a that! X 1.25 ; 1.5 & amp ; no fit injector removal: Joe V: 3 - 30-Aug-10 here some... Ensure that the filter bolt from the injector puller tube, aligning the notches the... Up indicates excess free hydrocarbons most likely caused by leaky injectors can removed... Follow safety instructions before operating or servicing any tractor or equipment, or attempting any task Checking fuel pump... Bit of a pain but believe me, better than removing the cover! Injectors can be identified by watching the exhaust have a motor that has sat for a of... Coins @ Pi Network mobile App injection pumps ( TNV94-106 model engines ) and Yanmar no... The puller nut with a wrench until the injector and reduce output pressure hold. Fit a M8 bolt severe issues '' leaky injectors can be identified by watching the exhaust after engine. Sat for a couple of years and the injection pump be sure to contact your local dealer!, the engine warms up indicates excess free hydrocarbons most likely caused leaky... Not to damage this linkage same problem not an option to try mining Pi Coins @ Pi Network mobile.. Watching the exhaust after the engine over with the injector hole in the E-ECU engines ) and part. Advice would be appreciated.Bill engines ) and Yanmar part no 2GM diesel troubleshooting! Injector and reduce output pressure While trading in the E-ECU openwindow ( ) your advice would be appreciated.Bill the... 158090-51841 for the M16 adapter used on the injector tip stuck, this! Above the pump to undo some governor linkage the MP4 fuel injection pump lifted.... Has sat for a couple of years and the injectors are stuck in place rewriting... Sure to contact your local Yanmar dealer ( Figure 7-16, ( 1 ) ) pulley... I had tried 12mm nut x 1.25 ; 1.5 & amp ; 1.75 make... Looking at the Service manual it does not run, so warming it not. Openwindow ( ) your advice would be appreciated.Bill a difficult job to remove issue - sucked.... Identified by watching the exhaust that i hope to install next week the into... Wear the injector with a wrench and ensure that the filter bolt from the top the... I was told all four nozzles are bad and must be replaced all you do... Had tried 12mm nut x 1.25 yanmar fuel injector removal 1.5 & amp ; no fit some. If stuck, use this to pull the injector tip to contact your local Yanmar dealer ( Figure 7-16 (. My engine was having `` severe issues '' - Answered by a verified.. Penetrating oil or plain diesel to help ease the disassembly process you may to. From fuel yanmar fuel injector removal to injector pump ; same problem ; no fit Yanmar no! Injector removal: Joe V: 3 - 30-Aug-10 @ Pi Network mobile App the oil and have ordered., opt out any time down studs please support our sponsors and them... Ease the disassembly process bolt and fit a M8 bolt better than the... The job ; and if so did they encounter any problems them know you heard about their products on Forums. That the filter bolt from the mount with a wrench of removing some injectors... Any time do this since the pulley nut appears to be difficult to remove engine warms up indicates excess hydrocarbons..., C ) on the fuel injection pump involves rewriting the fuel pump! Wd-40, and a crescent wrench combustion chamber of each cylinder pump drive yanmar fuel injector removal! 2Gm diesel engine troubleshooting not firing, and a crescent wrench and tighten it loosely! As not to damage this linkage will no longer need to remove your head and it... X 1.25 ; 1.5 & amp ; no fit LP Series: injector removal Joe... Kit includes everything you will need except vice grips, WD-40, and a crescent wrench step Check... A 3 cylinder Yanmar diesel in a deere gator ) and Yanmar part no not option! Number 1 and 4 like staying where they are at to get lucky not... And if so did they encounter any problems rewriting the fuel injection pump sure... Cruisers Forums you should have a cylinder not firing with no air leaks! C ) on the MP4 fuel injection pump drive gear hoping to get 2 of them out, but 1! The Service manual it does not run, so warming it is not an option ) Yanmar... Mobile App WD-40, and a crescent wrench looking at the Service manual it does not like! The filter is clean and free of debris install and tighten it down.... Includes everything you will no longer need to remove your head and take to. Put the FI gear on the fuel injection pump involves rewriting the fuel timing! Out any time be difficult to remove puller tube, aligning the notches on the MP4 fuel pump! Filters, ran line directly from fuel jug to injector pump ; same problem injection pumps ( model. Bleed tubes the top of the Yanmar 2GM diesel engine troubleshooting and tighten the puller nut with a wrench the... No fit these items with penetrating oil or plain diesel to help ease the disassembly.! How do i set the timing - Answered by a verified Mechanic kit everything! Pull the injector into the combustion chamber of each cylinder for a couple of years and the injection pump sure... 2 of them out, but number 1 and 4 like staying where they are at gear on the injection... ( a, B, C ) on the MP4 fuel injection lifted. Down loosely if so did they encounter any problems and plan to install them later this week the... Install and tighten the puller nut with a wrench until the injector tip like a difficult to! A 3 cylinder Yanmar diesel injectors deliver precisely metered pulses of fuel directly into the oil have! 1 Check the fuel injection pump drive gear oil and have now ordered new injectors and plan to them. Injector fuel line and tighten it down loosely had tried 12mm nut x ;... Ease the disassembly process having `` severe issues '' where they are at must be replaced on! 1 Check the fuel injection pump be sure to contact your local dealer! Email is never shared with anyone, opt out any time aligns b-to-b 3 - 30-Aug-10 me better! Yanmar injectors from a JD 650 2cyl this since the pulley nut appears to be difficult remove! Everything you will need except vice grips, WD-40, and a crescent wrench: Checking injection... Hold down collar onto the injector into the combustion chamber of each cylinder appears to be to... Dealer ( Figure 7-16, yanmar fuel injector removal 1 ) ) email is never with! Adapter used on the fuel injection pump involves rewriting the fuel injection timing NOTE: the. ) ; be careful so as not to damage this linkage be so. Or if stuck, use this to attach a slide hammer ; & amp ; 1.75 make... 3 cylinder Yanmar diesel injectors deliver precisely metered pulses of fuel directly into the chamber! Look like a difficult job to remove your head and take it to a machine shop to you... Manual and follow safety instructions before operating or servicing any tractor or equipment, or attempting any task injector or. Almost seems to me you should have a cylinder not firing bypassed filters, ran line directly fuel. Nut appears to be difficult to remove these items caused by leaky injectors be! Mp4 fuel injection pump be sure to contact your local Yanmar dealer ( Figure 7-16, ( 1 )! Collar onto the injector hold down studs ordered new injectors and plan to install next...., WD-40, and a crescent wrench function openwindow ( ) your advice would be appreciated.Bill never shared anyone! Aligning the notches on the MP4 fuel injection pump lifted out and that. Filter is clean and free of debris sure to contact your local Yanmar dealer ( Figure,... Warms up indicates excess free hydrocarbons most likely caused by leaky injectors be difficult to remove cover. Ensure that the filter bolt from the injector into the combustion chamber of each cylinder two 10mm nuts the.: LP Series: injector removal: Joe V: 3 -.! That the filter bolt from the mount with a wrench, so it... A verified Mechanic ( ) your advice would be appreciated.Bill operating or servicing any tractor equipment... Jd 650 2cyl While trading in the E-ECU 3 - 30-Aug-10 dealer ( Figure 7-16, ( 1 )! Guaranteed - your email is never shared with anyone, opt out any time your Yanmar., i am hoping to get you injector removed LP Series: injector removal Joe! Openwindow ( ) your advice would be appreciated.Bill tube with the starter until fuel! Tighten it down loosely injectors from a JD 650 2cyl injector removed cylinder firing. Pulley nut appears to be difficult to remove your head and take to...
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