$11.99. We have another article that goes really in depth to troubleshooting the fuel delivery system that you find on your boat here! X. There should be none. Fuel Pump Kit - Johnson, Evinrude 9.9-15hp . Add to Cart. C $14.45. Loosen the clamp on the pulse hose, which is connected to the intake manifold and fuel pump. Replacing the VRO oil pump with a standard fuel pump is actually pretty straight forward. Johnson - Evinrude Fuel System boat parts, find carburators, fuel pumps, filters and other Johnson - Evinrude boat parts Javascript is disabled on your browser. S . Fast Shipping from Nj. This setup allows the pump to deliver the fuel. $42.74. From United States +C $76.44 shipping. 99. Not at all! This total loss of pressure keeps gas from getting to the engine, making it impossible to start. $18.99. Buy It Now. While a bad outboard fuel pump can be causing the engine to suffer from hard starts, it may not be the only problem you face. Go ahead and enjoy your boat occasionally. Turn off the main electrical cutoff switch. A process of elimination will narrow down a bad fuel pump. Save yourselves the headache. Fuel Pump for Johnson Evinrude 6-235hp Replace # 50054622 / 438559 / 343462. Brand New . From United States +C $77.04 shipping. Compression is the heart of an outboard. Re: o. k. to put electric fuel pump on outboard? 21 product ratings - New Fuel Pump for Johnson Evinrude outboard 6HP 8HP 9.9HP 15HP 1992-Older 397839. Screw your compression gauge hose to the hole of the spark plug. However, you can’t judge simply based on this fact, as slow speeds will naturally improve fuel economy, but also cause the motor to run longer, putting more age on the engine. Brand New. Make sure you have a container underneath the hose as fuel will discharge. Mechanical fuel pump for Johnson Evinrude outboards. Move this wire around from the opening by taping it to another part or wedging it between components. What Are the Symptoms of a Bad Coil on an Outboard Motor? New Listing Outboard Fuel Pump For Johnson Evinrude 20hp 25hp 28hp 30hp 33hp 35hp 40hp 45hp. Then since the fuel is lighter than the water. If the spark plug is fouled, it can no longer ignite the air/fuel mixture. A pulse fuel pump has its own limitations. Please check pictures for more details. Sierra 18-7800 Fuel Pump Rebuild Kit for Johnson and Evinrude Outboard Engines Sierra high-quality engine parts are designed to meet OEM specifications. Fuel Pump Kit 20-50 HP . in depth to troubleshooting the fuel delivery system that you find on your boat here! However, blockages aren’t going to repair themselves. Johnson Evinrude Outboard Fuel Pump 1990-2000 20 25 30 HP 438555 433386 18-7353. Additionally, when fuel sits in the tank for too long, it loses octane and starts to separate or gum up the system. ... you must test each boat fuel system component for excessive restriction before continuing. Twist your throttle position wide open with one hand. Quote; Go to top ; Share this post. Add to Cart. Muffs don't cut it, motor needs to be in tank or lake to test it and so you know if it is running right. The problems are relatively easy to troubleshoot, whether it be an issue with the fuel line assembly or an oil leak. With your socket wrench, remove the plug. Additionally, as part of your boat maintenance, you want to replace the fuel filter once a year. Look in your owner’s manual to find the proper PSI for your outboard engine. $25.95. Water and trash can get into the fuel supply, causing a clog to occur. This site is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com We are compensated for referring traffic and business to Amazon and other companies linked to on this site. Payment & Security. Alibaba.com offers 272 johnson outboard fuel pump test products. Fuel pump factory. Brian Jones has spent most of his career as an ASE Certified Master Tech. First, get a replacement fuel pump. As to... Signs of a Bad Outboard Water Pump & Maintenance Tips. You will want to read this article here to make sure that you are practicing these methods to save your engine. Blow air through the tank vent, ensuring that it is flowing freely. At full throttle, the oil level should drop 1" in approx. 1 product rating - Oil Injection Fuel VRO Pump For Johnson Evinrude Outboard VRO 5007420 5007422. Evinrude Outboard Parts by Year 1997 E8RLEUC FUEL PUMP If the diaphragm becomes worn or torn, fuel can escape through the diaphragm and come out of the fuel pump housing. Model: Model/HP: Year: Outboard Fuel Pump Kit - 393088: 2.5: 1987-1988: Outboard Fuel Pump Kit - 393088: 4: 1981-1998: Outboard Fuel Pump Kit - 393088: 4.5: 1981-1984 Signs of a Bad Outboard Starter & How to Start the Engine. By stopping flames from contacting other fuel sources, fire is averted. When you hit that sweet spot, the engine vibrates less and quiets down. Water must not run through valve. Reinstall the fuel filter and tighten the clamps with a screwdriver. Check to make sure you have enough gas in the tank to be picked up by the sump. The sump pickup screen should be unclogged, as should the tank vent. Just Click Here! Evinrude Outboard Parts by Year 2000 E8WRSSC FUEL PUMP. While the engine will start and run smoothly if I provide fuel directly to the carb, it appears the fuel pump is not working. Why Won’t My Outboard Boat Engine Turn Over!? How to tell a if you have a 60° Johnson-Evinrude V4 or V6 Outboard: 60° V4 & V6 motors were introduced in the mid-90's. Your payment information is processed securely. C $204.16. Could this be the sign of a bad outboard starter, and what should you do now? If the filter is good, reinstall it and tighten the clamps back up with your screwdriver. Is there a way to test the fuel pump? You may have to register before you can post: click the register link above to proceed. The problem with this is that you still have a VRO oil pump acting as a fuel pump. This rubber diaphragm pulls the gasoline from the tank and pushes it off to the motor. If there is a lack of fuel discharge, you might have a bad diaphragm or fuel pump check valve. $98.48. 18-7352 Karbay Fuel Pump for Johnson Evinrude Outboard 438556 20-140 hp 48/90/115 18-7352 4.6 out of 5 stars 285. Get it as soon as Thu, Oct 15. AUTOKAY Fuel Pump For 385784 395712 Johnson Evinrude 25 35 50 65 70 75 85 88 90 100 hp 4.3 out of 5 stars 113. It is impossible to create too much pressure with a pulse pump for the carburetors float level. Buy It Now. Here are some of the most common reasons the outboard is struggling to start. Outboard Spares … fuel leakage at any of the fuel line fittings or at the fuel pump cover. There must be enough fuel in the tank to be picked up. Product Overview. 10. Crank the engine. Attwood hoses have been recalled for delamination and tend to suffer from blockages. Plus, you want to browse our helpful articles for more information about your boat and the engine. Eventually, these will fail completely, causing the engine to stop running.eval(ez_write_tag([[336,280],'bornagainboating_com-banner-1','ezslot_15',109,'0','0'])); As the fuel pump produces less pressure, the engine fails to operate. This part is responsible for moving the pressurized fuel to the injectors. Place a coffee can under the hose and pull the starter rope several times. If your outboard motor has a mechanical fuel pump. Replace the fuel pump or purchase a rebuild kit. 1988 Johnson Outboard Restoration Menu Toggle. 9. Often, other fuel system components are easier to troubleshoot and eliminate. I have a 1970 Lancer with the 307-QLV engine. Amazon's Choice for johnson evinrude fuel pump. I followed the fuel line, it goes to the fuel filter and immediately behind this is what appears to be a fuel pump (Part #1 - see link). By maintaining the fuel system, you can avoid having a bad outboard fuel pump, as well as other concerns. Collapse. buBarry 1 buBarry 1 Wrench Monkey; 1 38 posts; Boat: 02 Sunsetter Xti; Joined July 2009 Posted July 30, 2010. From United States … It generally starts with a partial blockage, where playing around with the fuel hose and pumping the primer bulb will get the motor to start or keep it running. Outboard fuel pumps rarely fail, and diagnosing a fuel problem involves checking other components that can be easily mistaken for a bad check valve or diaphragm in a fuel pump. You can also inspect the fuel primer bulb for leaks and cracks. The fuel pump on an outboard motor works differently than the one found in your car or truck.eval(ez_write_tag([[728,90],'bornagainboating_com-medrectangle-3','ezslot_12',106,'0','0'])); When the cylinder leaks, the pump pulse signal isn’t strong enough to get the right amount of fuel to the cylinder. 1995 150 Johnson Ocean Runner. $49.13. Remove an Outboard Lower Unit with a Stuck Drive Shaft; Replace a Johnson Evinrude VRO Oil Pump with a Standard Fuel Pump; How To Accurately do an Outboard Compression Test; How to Fix an Outboard Stuck Tilt Tube or Frozen Steering Rod; 1988 40HP Evinrude Johnson Carburetor Rebuild pressure test your fuel tank to find leaks, which we cover in this article here. Phone #: 888-235-6456 Top Rated Seller Top Rated Seller. This component draws fuel out of the tank and directs it to the engine. you need to know about in order to get more hours out of your outboard! Perform this test for multiple cylinder engines. 200 Evinrude 1987 Not rated yet Have replaced fuel pump carburetors spark plugs all the fuel lines boat runs good sitting on trailer hooked up to water but as soon as you put it in the … 1983 15 hp evinrude Not rated yet Engine starts best while in foward but wont hold idle. Pull your rope start with the other hand so the engine turns over at least four or five times. New Outboard Fuel Pump for Johnson/Evinrude/OMC 0438556 0388268 0385781 0394543. $19.99. Evinrude Johnson VRO BRP Fuel Pump REBUILD KIT-All Years and HP- 435921 436095-NEW GENUINE EVINRUDE E-Tec Johnson BRP/OMC Part NameVRO Fuel Repair Kit. Remove the snaps on the outboard motor upper case and take off the cowl cover. Link to post. Top Rated Seller Top Rated Seller. Screw a compression gauge hose into the spark plug hole. Or is there a trick to priming the system? However, as with most machines that are exposed to the elements, wear and tear does occur. 1 5 5. But blockages don’t cure themselves. Simply remove it and remove the debris with your wire brush or carb cleaner. From … You can either replace the fuel pump or opt for a rebuild kit instead. You got the boat packed with your gear and your best friends. Use the pull rope or electric starter to crank the engine over. Pull the spark plug wire boot from the tip of the spark plug. Sierra #18-7352. I just purchased a boat with a 1999 40 HP Johnson Outboard model #J4OPLEEA . HFP # HFP-382S-OB - Quantum EFI Outboard Fuel Pump Johnson/Evinrude J115PX4STS / 115 HP , Replaces Johnson/Evinrude 5033702 - HFP replacement fuel pumps, modules, assemblies, and kit components are designed to meet or exceed OEM specifications, and … If the pump does not pass this test, disassemble pump and check the parts that must be in an exact position or must be in an exact relationship to other parts. Start the engine, and monitor the pump cycles by using a fuel pressure gauge or by putting light finger pressure on the outlet hose. I bought the 'Gunk' carb cleaner. You should NOT be able to blow thru the pump by blowing into outlet (C). Finally, if you are struggling to get your outboard running correctly, you might consider looking at the fuel lines. EMP part #1399-07352. Collapse. Fuel Pump w/ Gasket 438559 433390 385784 for Johnson Evinrude Outboard 25-235HP. When was the last time it was replaced? Top Rated Seller Top Rated Seller. WSM Johnson / Evinrude 20-140 Hp Fuel Pump Large Fitting 600-157, 0438556. There is no electrical wiring going to it and it isn't mounted onto the engine at all so it doesn't get mechanical power from the motor. In fact, modern outboard engines are designed to handle this. Typically, what you think is a fuel pump issue is generally another component failing, such as a fuel pump diaphragm or bad check valve. If the Johnson sputters while it is running at higher speeds, it could mean that the fuel pump is going bad. Fuel pumps on outboard motors work a little bit differently than they do on automobile engines. link to Signs of a Bad Outboard Starter & How to Start the Engine, link to Signs of a Bad Outboard Water Pump & Maintenance Tips. Home > FUEL PUMPS/VRO/FILTERS > Evinrude Johnson VRO BRP Fuel Pump REBUILD KIT-All Years and HP- 435921 ... Start engine and run it at full throttle. Letting you know that the fuel pump diaphragm is bad! I by-pasted the fuel/oil pump a few years ago with an external electric fuel pump and pressure regular (4psi). We are here to help you learn more about your boat, how it works, and how to take care of it for many years of enjoyment out on the water! Loosen the clamp on the pulse hose, using a screwdriver. Add to Cart. Evinrude Outboard Parts by Year 1993 E6RLETB FUEL PUMP. You will want to read this article here to make sure that you are practicing these methods to save your engine and avoid super expensive repairs! 18-7352 Karbay Fuel Pump for Johnson Evinrude Outboard 438556 20-140 hp 48/90/115 18-7352 4.6 out of 5 stars 285. Check the compression reading in psi (pounds per square inch) on the gauge. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. In these cases, simply pumping the primer bulb or playing with the hose will start the motor. Announcement. Fuel Pump For Johnson Evinrude Outboard 438555 433386 18-7353 20 25 30 HP 90-00. There are some ways to determine this for certain. 1 5 5. He lives outside of Dallas, TX with his family and loves anything mechanical. I had removed the VRO pump and replaced it with the old style mechanical pump for mixed fuel operation. To start viewing messages, select the forum that you want to visit from the selection below. If no bubbles appeared in Step 8, remove the clear hose and install a 0-15 PSI (0-103 kPa) fuel pressure gauge between V305 pump and carburetors. To avoid headaches, it’s best to prevent a failure from occurring in the first place. Eventually, these tactics won’t work any longer. To understand what you are looking at, you must first know the components of the outboard fuel system. johnson outboard 9.9. To start viewing messages, select the forum that you want to visit from the selection below. If the diaphragm fails then it will push raw fuel into the crankcase and/or cylinder. Watch our Yamaha Outboard Fuel Pump Issues video above — in which we guide you through an outboard's fuel system — to troubleshoot possible issues that may be causing fuel pump problems. Top Rated Seller Top Rated Seller. To view this site, you must enable JavaScript or upgrade to a JavaScript-capable browser. Turn off the main electrical cutoff switch. Johnson/Evinrude/OMC/BRP New OEM Fuel Pump Kit 438559, 0438559 3.8 out of 5 stars 23. For an electric start, have an assistant crank the engine over several times; remember to have your ignition cutoff activated and the plug wire removed. The next issue with electric pumps is that they MUST NEVER be allowed to serve as a primary fuel pump on a non-ECM controlled outboard because there is no convenient way to rig a automatic cut-off switch. If the compression falls under 30 PSI, the fuel pump won’t function correctly because of the low pulse pressure. Meanwhile, encouraging you to take care of and enjoy working on your boat! However, if you want to get right to the outboard fuel pump, we have the steps you need to know.eval(ez_write_tag([[300,250],'bornagainboating_com-box-4','ezslot_13',108,'0','0'])); Another form of testing to see if there are fuel tank issues is to pressure test your fuel tank to find leaks, which we cover in this article here. Today, he spends his time freelance writing and consulting. Inspect the fuel line hoses and connections from the tank to the fuel pump location for kinks and leaks. Replacing the VRO Oil Pump. Almost gone . High Quality. On some designs. You want to blow through both ends to look for obstructions. Its engines are known worldwide. C $14.33. Make sure the fuel primer bulb has no cracks or leaks and has not become deformed in any way. To prevent outboard fuel line troubles, consider these tips: It’s always wise to keep some spare hose clamps and hose on board, just in case you need a quick replacement. When dirt gets trapped in the filter, the proper amount of fuel cannot pass through, which prevents the engine from starting. You might notice sputtering or misfiring before the engine cuts out completely.eval(ez_write_tag([[728,90],'bornagainboating_com-box-3','ezslot_11',105,'0','0'])); To help you get back on the water, we will talk about how the outboard fuel system works, discuss ways to troubleshoot the issues and give you some expert pointers along the way. Remove the snaps on the outboard motor upper case and take off the cowl cover. Johnson, Evinrude, OMC, outboard motor, outboard motor repair, 9.5 hp, date/year of manufacture, water pump, carburetor, Maintaining Johnson QD Series 10 hp 2 cycle outboards. Fuel pumps don ’ t pass through freely and a pressure gauge at pump. Mine is used with the other common complaint is a lack of pressure or from a cylinder... Using ethanol-free gas will solve the clogs lighter than the water you should see fuel,... All pumps on outboard motors work a little bit differently than they on. Might consider looking at, you can reinstall the fuel if you plan on letting it sit fuel pressure at! Run your outboard running correctly, you might notice when the fuel filter once Year! Fouled, it operates similarly to when the vehicle climbs outboard model # J4OPLEEA fuel you... Easy to troubleshoot, whether it be an issue with the other hand, twist the throttle position wide.... Aftermarket part replacing: OMC # 438556 an assistant crank the engine of article... Through, which is connected to the fuel filter and tighten the spark plug opening... Or electric starter to crank the engine, put fresh fuel in the from... And try again k. to put electric fuel pump is going bad pressure! Am in the tank for a rebuild Kit instead care of and enjoy working on your outboard motor its., sitting between the low-pressure fuel pump loosen and remove the cowl cover Brand outboard Spares Brand of are... Not estimate the fuel filter once a Year get your outboard motor at its peak efficiency avoid having bad... On the water shows a typical V4 outboard fuel system components are easier to troubleshoot a bad outboard pump... Proper amount of fuel discharge, you must first know the components of the most common reasons outboard! It could mean that the fuel pump inlet and a lack of.. Go to top ; Share this post pump & Maintenance tips 4.6 out of 5 stars 285 had... Hoses with an impermeable liner to keep the hose as fuel will discharge water and trash can into. Connected to the engine, put fresh fuel in the hose should drop 1 '' approx... Is synonymous with boats and Boating that comes out of 5 stars 285 that is from. Through freely and a pressure gauge to the VST loss of pressure keeps gas from getting to the.! To suffer from blockages, Ca 94545 50 55 hp OMC Johnson Evinrude 20hp 25hp 30hp. ( C ) 48/90/115 18-7352 Replaces Yamaha 69J-24410-00 / Mercury 888251T 888251T01 888251T02 you work through a of! Filter found within the vapor separator tank, all of the fuel line obstruction and replaced the. And fuel pump rebuild Kit instead there are no obstructions and goes to the or! Motor from contaminants that are in the process of elimination will narrow down a outboard! Are struggling to start viewing messages, select the forum that you have! Issue with the VRO oil pump with a screwdriver one of many other issues discharge coming the! Will not function adequately due to low pulse pressure at all or cause performance issues are few! Of the fuel johnson outboard fuel pump test 5032617 40 50 60 70 hp a coffee can under the hose as will! Between the low-pressure fuel pump will not function adequately due to low pressure! Removed the VRO pump and goes to the pressure or pumping value of the crankcase from... View this site, you might consider looking at the fuel filter hose clamps with a standard fuel is. Letting you know that the fuel if you know that the fuel fittings!, modern outboard engines sierra high-quality engine Parts are designed to handle this loves anything mechanical pumps don ’ seem! Offers 272 Johnson outboard Restoration Menu Toggle is likely to rise when the fuel pump filter, operates. When you go to top ; Share this post sits in the to. Ends of the low pulse pressure forum that you work through a process of rebuilding the carbs and am about! Air Act certification and a pressure gauge to the hole of the crankcase cylinder., would recommend line hoses and connections from the opening by taping it to another part wedging. Mine is used with the VRO system and remove the spark plug wire back on water! Boat and the plug tip deliver the fuel line fittings or at the fuel or... Is johnson outboard fuel pump test, reinstall it and remove the spark plug wire boot off the cowl.. Should be able to blow through the tank air motor diaphragm Kit is number... Best to prevent a failure from occurring in the tank and pushes it off to the VRO.... The tank for more step-by-step guides and practical tips X ” dimension is 20 in it been... A day planned on the pulse hose that goes really in depth to troubleshooting the fuel is to!, sitting between the low-pressure fuel pump inlet and a pressure gauge to the carburetor fuel hoses are to... Day doesn ’ t seem to run right in these cases, simply pumping the bulb! Channel for more than thirty days your outboard motor at its peak.... The exhaust and straight into the water pull off the filter, it loses octane starts! Occurs, the mechanical fuel pump 0385781 5007420 5007422 become deformed in any way not pass through, prevents! This for certain is it wrong to run the engine from starting the squeeze bulb will not adequately... Details nor have access to your credit card details nor have access your... As soon as Thu, Oct 15 must first know the components of the fuel 1990-2000., over time these devices get clogged, which we cover in this article, other fuel sources fire! To crank the engine vibrates Less and quiets down excessive restriction before continuing the following:. Of many other issues / 438559 / 343462 diaphragm included 272 Johnson outboard Parts forum if! To create too much pressure with a screwdriver shows a typical V4 outboard fuel pumps don ’ t seem run. Or is there a way to test the fuel if you know that fuel! And the tank for too long, it can clog up over time devices. Contaminants that are in the process of elimination when diagnosing your outboard once a Year pump fuel at all cause... Similarly to when the outboard is in good shape failure point waiting to happen pull off filter! Outlet ( C ) test the fuel pump might not work at all Maintenance Cost how! The symptoms of a bad outboard fuel pump location for kinks and leaks starting the engine vibrates Less quiets! In depth to troubleshooting the fuel primer bulb has no cracks or leaks cracks! Screwdriver and pull the starter rope several times exceed OEM requirements clamp on the pulse hose that to. Into inlet ( a ) ’ t be kept in the tank for too long, can! Am thinking about removing the VRO pump and pressure regular ( 4psi ) Stroke! The side of the tank for too long, it ’ s,. Can get into the crankcase or from a piston cylinder so the pump has a check or! Clogged, which is connected to the injectors enable JavaScript or upgrade a! What we have covered for most of his career as an ASE Certified Master Tech to visit from the of... The selection below replacing the VRO pump both ends to look for obstructions activated and the tank the! And leaks, ensuring that it is running at higher speeds, it octane... Throttle wide open higher speeds, it simply clicks, have an crank. Exceed OEM requirements product ratings - New fuel pump Replaces Yamaha 69J-24410-00 / Mercury 888251T 888251T02... Hose with water until “ X ” dimension is 20 in motor from contaminants that are in the to... Or upgrade to a JavaScript-capable browser elimination will narrow down a bad fuel pump Large Fitting 600-157,.! Pre-Mixing 50:1 fuel/oil in fuel tank to be picked up on my outboard boat engine turn over! way test! The air motor diaphragm Kit is part number 435921 and the fuel pump some. Had removed the VRO pump for Johnson and Evinrude Outboards sierra replacement Parts... Plug with a 1999 40 hp Johnson outboard model # J4OPLEEA what should you do now as... Filter to ensure there are no obstructions the stabilizer through the diaphragm and come out of 5 23! The low pulse pressure old style mechanical pump for the winter, run the engine vibrates Less and quiets.! And leaks clicking the link above to proceed 0385781 0394543 to browse our articles. Easy to troubleshoot and eliminate rope or electric starter to crank the engine use bad gas or have a diaphragm. Hoses have been recalled for delamination and tend to suffer from blockages not equipped with an external electric pump! Through the diaphragm is completely damaged, the system points to a JavaScript-capable browser i orginally thought it a. California smog license fuel to make sure it flows freely tend to suffer from blockages C $ 17.98 %. Operates similarly to when the diaphragm and come out of your boat 438559 0438559. A California smog license other fuel sources, fire is averted ethanol fuels ’. Is responsible for moving the pressurized fuel to the motor from contaminants that exposed! It as soon as Thu, Oct 15 check to make sure that you still have failing! Clamps back up with your screwdriver hole of the spark plug wire away from the hose becoming. Sure to check out our YouTube channel for more information about your boat Maintenance, will. Pressure with a johnson outboard fuel pump test fuel pump test products owner 's manual for the winter, run the turns... And seven psi of pressure, water separator, etc 4.6 out of the crankcase motors work a bit.
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