Maintenance, Pumps and Starting at the engine. Sometimes I run across someone’s boat that will just not keep the fuel primed up. Dock, Cabin and Parts, Sacrificial Anodes & Hitches, & Zincs, Generator If you see a ton of air bubbles coming from the boat fuel tank side of the hose, then we are hot on the trail to solving this issue! Archived. Deals, Dealer If you have 4-Stroke outboards or fuel injected motors, then this will be a common issue caused by an air leak. Check out our channel and get subscribed! Insert the clear hose into the fuel line, prime up the engine, and start it up! We have a '04 Johnson 175 outboard and the primer bulb won't fill. But the hoses themselves are just cheap! Could this be the sign of a bad outboard starter, and what should you do now? link to Signs of a Bad Outboard Starter & How to Start the Engine, link to Signs of a Bad Outboard Water Pump & Maintenance Tips. The leak was small enough that it would still prime and I didn't notice any change in engine performance but I decided to replace it. Plumbing, Fresh Water Boat Hardware, Marine Terminal Battery Charger, Marine Audio & The primer bulb can’t suck it up without removing it. & Rings, Prop Nut Kits & You must log in or register to reply here. You would never be able to tell from just looking at it. They are effective only up to a certain distance and height with respect to â¦ The carburetor is a part of the engine that mixes fuel and air together to make a combustion. Professionals. Accessories, Boat Lift Canopy Kits, Boat Trailer Why Does My Outboard Lose Prime? But as I moved the clear hose along the line. Terminals, Marine Fuse Blocks & Parts, Rule 1500 GPH Automatic Shelters, Boat With the arrow pointing to the side where you pulled the hose off. if that doesn't fix it, it will be your fuel pump, a kit will solve the problem. Fishing Lures, Fishing Rod Holders & Supplies, Boston Whaler, 1972-1993, Systems, Lowrance Hook2-4 GPS GPS Chartplotter and Fish Finder Combo, Find The first thing we want to do is a visual inspection of the entire fuel line. Platforms, Slide So far I have replaced the bent blade and sheared flywheel key, cleaned float bowl and gas tank. Software, Digital If you have blue, or gray fuel hoses. Rails, Marine Tools & Tool Ropes, Boat Protection, Dock Storage & Honda 5hp Outboard, Boat The Right Fit, Shop By for Sale, Buy A Covers, Boat Seat Primer bulb won't fill. Products, Carbon Monoxide & Accessories, Marine DC Power Plugs Savers, Boat Trailer Guides & Tops, Other You will find it and then cut the end of the hose off and put a new clamp on, change out the fuel filter, the bracket, run some new fuel hose, and get back on the water!eval(ez_write_tag([[336,280],'bornagainboating_com-banner-1','ezslot_14',109,'0','0'])); Know that not all fuel lines are made equally! Follow the process laid out here, and if you have a fuel leak in the fuel hose somewhere. If the primer bulb airlocks and wonât seem to get any fuel: Disconnect the fuel line from the engine side of the bulb. It is not uncommon for him to own and be working on at least three different boats at any given point in time! I can squeeze the bulb til it get's hard and starts and runs fine til it uses the fuel in it's system. For every place that the hose is cut and connected to something, this is a location for a leak! Thanks for reading and we look forward to reading your responses and comments. ACCOUNT, Find 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! Bilge Pump, Tires, Rims, & Hub When you hit the next coupler, primmer bulb, or connection point on the hose. I squeezed the bulb until I was blue in the face. Lights, Boat Trailer Ventilation, Interior & Cabin If that doesn't work then you either have a leak from the ball to the fuel tank or your pickup isn't in the fuel. Tops, Bimini Top I have to draw like 9 feet from tank to motor. Sorry for the crustiness, it comes with age. High Back Reclining Helm Seat, Cabin and I’ve even seen corrosion on the fuel filter bracket and an air leak on the back of the bracket. Everything else you can kind of eye it. Boats, Propeller Parts & Now, Shop Hardware, Boat Seats by Cushions, Lexington & Live Bait Meters, Marine Electrical Panels I replaced the fuel water separator, fuel lines, and the bulb....still nothing. My original primer bulb was 15 years old and finally sprung a leak. It may have chit the bit right into your nice clean carbs, plugging up the seats. Any help on how to get the airlock out or what I should try will be appreciated. Your string trimmer (also known as a weed wacker or weed eater) draws fuel from the tank to the carburetor via the primer. flip your carb upside down and blow in the fuel inlet you shouldn't be able to blow through it. Blue and gray fuel lines, (mostly the blue lines), are known for separating. The primer bulb feels normal but doesnt seem to put any gas in the carb. Acessories, Fish Cleaning Storage Kits, Seadog Stainless Steel Cup If the primer bulb airlocks and won’t seem to get any fuel: Hint: If you pump and pump and pump and never get any fuel out. Biminis, Paint and Copyright © 2019 IBOATS. Locks, Boat Deck Acessories, Fishing Outriggers & If there aren’t any bubbles, then go ahead and go back to the beginning where we started. Winches, Boat Motor Supports & Cable, Marine Batteries & Repeat this process until you feel fuel come into the primer bulb and get it pushed up to your finger. 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. But if you let the engine sit overnight, you have to prime it in the morning. The most common cause of this is ethanol, which will speed up the deterioration. Here is one of the easiest and the most reliable alternatives. With the arrow on the primer bulb facing the sky or holding the primer bulb vertically up or down. Tackle Boxes, Fishing Bait & We will do what we can and hopefully, we’ll be able to help you out! Trolling Motors, Shop Outboards, Shop I would suggest getting rid of those hoses and replacing them as soon as you can. & So what do you do, you ask? I have had a problem with not getting air out of the bulb. Harware, Marine Nuts, Bolts, & Make a note and look into the hose to see if the inside of the hose has separated from the exterior of the hose. Sockets, Marine Electrical Most of the time because of the carburetors design, the fuel can siphon bank into the tank and you will have to prime it up before every cold or next day start. This small plastic bulb and attached line can get clogged or kinked. I have a fairly new motor with original fuel line and bulb. Talk to other boaters and you will likely find out that many owners don't know the first thing about the water pump, let alone how to tell when they have a bad outboard water pump! Manufacturer, Boat Tables & Towers, Tow Ropes & Outboard won't maintain prime 06-17-2020, 10:04 AM. Boat, Sell A Let it run for a little while and carefully watch the fuel passing through the clear hose. Just Click Here! We need to take off the engine cowling, and then locate where the fuel line is coming into the engine. I only use fresh, non-ethanol fuel mix. Varnish, Marine Adhesives, Pumps, Livewell Aerator Pumps & Circuit Detectors, Binoculars & The air cleaner is present near the engine, and the cover may be clipped on or screwed in. You got the boat packed with your gear and your best friends. _____ Mark M #8 ... My boat was a bugger to prime. Jacks, Boat Trailer Brakes & I have a 2000 20' cobia CC with a 150hp Yamaha. In under two minutes, you could learn how to solve the problem for good! Vinyl, Floating Boat Maintenance, Fiberglass & Epoxy Re: Unable to prime-bulb won't firm up I know this sounds dumb but know a bloke that did, on the bulb there should be a arrow this should go in direction of motor not tank, fuel only pumps one way try blowing air in fuel pickup on tank with cap off there might be a blockage also make sure bulb is closer to tank then motor . Shop Oil bulb at tank is hard and tank is full of oil. Boom! It could be two likely things the float needs to be adjusted and cleaned. Something that a lot of people miss is improperly pumping the primer bulb! CREATE That is unless it is a pretty bad leak! Systems, Marine Plumbing Squeeze bulbs on outboard motor fuel hoses prime empty fuel lines so that the outboard engineâs integral fuel pumping system, which only works with liquid, can pull the fuel from the fuel tank to the engine. Galley, Barbeque We will focus on air leaks and keeping the engine from losing prime in this article.eval(ez_write_tag([[728,90],'bornagainboating_com-medrectangle-3','ezslot_13',106,'0','0'])); There are different causes to this depending on your engines. Tighten the clamp or zip tie, and move down the fuel line towards the fuel tank. Recently I can't get the fuel to pump to the motor. Fuel come into the primer bulb facing the sky or holding the bulb... Follow along the fuel line is coming into the primer bulb is pointing the right way and even it. 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