Outboard EFI engines operate on the fuel injection strategy called “Speed/Density”. ... July 17, 2006 at 11:47 am #460982. OEM Mercury 810749 GASKET SET marine boat carburator B2. As fuel tanks age, the fuel pickup hose can crack and allow air to leak into the fuel line causing your Outboard … Trending at C $69.91 Trending price is based on prices over last 90 days. Domestic on line orders - shipping and handling USPS air for $8.95 regardless of size. Or, there is an air leak in the fuel lines fittings, and the fuel pump is sucking air, and not fuel. Some features may not work as intended in your current browser. Hose, Fuel Line Assembly 3/8in I.D. 8mm 8.3inch Boat Fuel Pump Line Hand Primer Bulb Gas Outboard Petrol Fuel Line Description: This is a Marine Fuel Line Assembly. Such items as a closed inlet valve in the fuel piping or an empty supply tank are more likely to be the fault of the operator than of the … We are Australian owned and operated and supply aftermarket outboard spare parts to the recreational and commercial boating industry. Check fuel lines connected tightly and bulb primed 5. #26: 22-34982: FITTING, FUEL LINE TO ADAPTOR (1 required per assembly) 22-34982 - Connector [ More info] $9.00 Available to order: Usually ships within 10 days. The problem was that there was a pin hole in the flexible line connecting the fuel filter to the rigid line running back to the tank. This means that the ECM primarily looks at the engine’s speed and the intake manifold’s air density in order to calculate the correct amount of fuel to inject. The Optimax DFI System is a very good and reliable system, however, like with any motor, cleaning and servicing may be required. Johnson and Evinrude fuel pump diaphragms and carburetor kits to fit most older Johnson and Evinrude outboard motors are found on this page. $28.11 shipping. Check engine is in neutral and throttle control in START position 6. 1993 MARINER … Either the fuel pump is weak, and on its way out. (the motor depending on size has a diaphragm pump that acts off of crank case pressures to pump fuel up to your carb. Outboard fuel problems. The LDR 516 F146 ¼ Inch ID 6-Foot Bag fuel line is ideal for use as a replacement hose in your small engines. C $65.63. Liquid fuel is required because that’s what carburetors and injection systems are designed to … or: This Site is best viewed in IE7 or newer and Firefox 3 or newer. Participant. Stop browsing in the dark. Upgrade your browser for free. How best do I get that out? The air still come back into the … Shop for Johnson outboard spare parts for all make and models via Outboard Spares now. Fuel tanks and fuel lines can be a source of trouble and are the focus of this week's tip. The lever on the top sticks out too far, hindering a positive connection. Fuel & Air Injectors : Fuel System & Intake : Mercury Outboard. fuel pump, fuel filter and fuel lines parts. Top Rated Seller Top Rated Seller. Fuel line Priming Blub (twice) Fuel fitting on Line (Twice, Currently using an OEM) Fuel Fitting on Engine where fuel line attaches. I could not find any cracks or imperfections on the old connector - must have been some internal problem. Moeller 034391-10LPA Johnson/Evinrude 3/8" I.D. Seal in Fuel Filter. It is made of alcohol resistant material. My primer bulb has always "gone flat" shortly after start and a little use. Check air vent screw on tank open 3. Very Rare Vintage Mariner Outboard Fuel Tank Gas Can 3.7 Gallon Nice. 80" Hose Assemblies use a compounded, tough & pliable UV-resistant hose. The Air Injector helps to produce a fine and fast plume of fuel for excellent power, acceleration and fuel economy. My motor is 2007 and has always run like a top. Or anything t6hat requires a fuel line. Yesterday, I noticed, previous to pumping primer bulb hard, air in the top half of the small inline fuel filter (under the cowling). Fuel flow seems good, but there's a huge air bubble in the fuel filter. The engine requires an air/fuel mixture of approximately 14:7 to 1 in the … $30.00. The hole had been caused by wear from the flexible line rubbing against a loom of wires (i.e. 1. or Best Offer. Re: 6hp Nissan outboard leaks air into fuel line - End of the story Finally got the thing fixed. High-quality fuel assembly components must be securely attached to prevent potentially dangerous fuel line … … Find outboard engine specs, special financing, accessories, ... 25 GPH Racor In-Line Fuel Filter Element 17670-ZW3-801AH. Check level of fuel in tank 2. $149.95. $16.90 shipping. The complete fuel line assembly includes 7 ft fuel line hose with large primer bulb and fuel line connectors for tank and engine. Was the vent on the tank accidently closed or is there a small air leak somewhere in the fuel … $5.00 shipping. When the choke is activated, the amount of air entering the carburetor is reduced, increasing the amount of fuel that enters. From United States. Outboard motors feature a choke when they work by internal combustion. Buy It Now. Participant. The American made fuel line measures one quarter inch inside diameter (.64 CM) and has an outside diameter of one half inch (1.27 CM). A faulty air … It does not sound like a restriction or vacuum problem, because if it was, the primer bulb would have been sucked flat.. What you need to do is run what they call a boat side fuel system test. walleye_wisdom. Big Sky Country Helena, MT ... you have blockage somewhere in the fuel line from the bulb to the fuiel filter. mossydan. When I primed the line there were bubbles visible in the line. Symptoms of air in the fuel would be a rough running engine and low power. To determine if there is air in a fuel system, bleed a small amount of fuel from the top of the fuel filter; if the fuel appears quite cloudy, there are probably small bubbles of air in the fuel. Fuel Filter Fuel Strainer (After Fuel Pump) Fuel Pump I even used a temp tank two feet above the motor that feeds gas by gravity. By clicking close you agree to use the site as is. Mercury Marine 60 hp (3 cyl.) I had to modify it with an angle grinder just to get it to snap on. Promotes maximum fuel flow. 3X(2M Fuel Line Hose Assy for Johnson Evinrude Omc Outboard … ... ED1T16940 Mariner 40 HP Air Box Base Cover PN 814563M Fits 1982-1992. These outboard engine oils are catalyst compatible and designed for 4-Stroke applications but also work well in Inboards and Personal Water Crafts.\u003cbr\u003e\u003cbr\u003eLong lasting and safely blends with synthetic \u0026amp; non-synthetic oils, Lucas outboard engine oils are fortified with a … Depending on how much air is in the fuel determines how rough the engine is going to run; the more air in the fuel, the rougher the … Honda Marine - 4-stroke outboard motors from 2 to 250 hp. The only time that air will really effect your motor is in the case of vapor lock but if it is running then that is not an issue Most fuel pumps are self priming as long as it is running. Inspect battery and connections (electric start) 7. Outboard engines require – • liquid fuel (no vapour or air mixed with the fuel) and, • at a supply rate that exceeds the engine’s demand. Boat Fuel Hoses. See our other pages for more Mercury, Johnson and Evinrude outboard motor parts. Check arrow on primer bulb to ensure fuel line is connected the right way 4. I installed new fuel line and a transparent inline fuel filter on the DR today. Buy a genuine Mercury Quicksilver or aftermarket part. #27: 30186 Once modified, I did get it to lock on, but it still leaked air and fuel until I added multiple o rings on the engine side. Includes: New sealing ‘‘O’’ ring. This change in ratio between fuel and air helps the engine first start up. Try these out … Boat fuel lines and hoses in any boat’s fuel systems are essential in ensuring safe boat operation and trouble-free performance. TEE,FUEL LINE (1 required per assembly) 22-73318 - Fitting [ More info] $4.20 8 in stock. Air Injectors can require cleaning and/or replacement. $7.99. The problem was the male connector on the fuel line at the engine. It bothers me. Replaced it and now the motor works fine. I found that the fuel line was empty. Fuel line and bulb seem to be high quality, but the connector is junk. 1 product rating - OUTBOARD FUEL GAS LINE HOSE JOHNSON EVINRUDE 18-8009EP2 SIERRA ETHANOL RESISTANT. Fast plume of fuel for excellent power, acceleration and fuel line hose large! Is connected the right way 4... you have blockage somewhere in the fuel air in outboard fuel line is air... & pliable UV-resistant hose trending price is based on prices over last 90 days and bulb primed 5 Evinrude! An air leak in the fuel lines fittings, and on its way out filter on the today... The DR today air Injector helps to produce a fine and fast plume of fuel that enters as in. Line connectors for tank and engine the motor depending on size has a diaphragm pump acts! See our other pages air in outboard fuel line More Mercury, Johnson and Evinrude outboard motor parts O ’ ’.! The line UV-resistant hose connected the right way 4 had to modify it with an angle grinder to... 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