Compatible with gasoline up to 85% ethanol-blended fuels, diesel, and all bio-diesel blends ; DURABLE MATERIAL: Engineered and designed with marine-grade material. Totally replaced all fuel line. The primer bulb on my boat goes flat. Products 4 Items . Everything works till it breaks. 2: faulty valve in the primer bulb. Mechanic's Assistant: . 1984 25 hp johnson o/b normally runs great.now primer bulb goes flat as pancake and won't run. This is Mercury Quicksilver red label line. The Marine Mechanic I'm going to connect you with knows all the tricks and shortcuts. (3) The Fuel tank that is not properly venting and creating a vacuum. Don't rule out tank or vent issue just because it used to work. i would check that first then try some differnt fuel. We recommend attaching a ten-foot section of line to the outflow barb using a hose clamp. We have blown out the pickup. My primer bulb is about 18 inches from the fuel tank, then I . Primer bulb goes flat. We have changed the filter on the fuel sperator. I had a brand new Moeller bulbs (3/8" line) go flat, I subsequently replaced and found that the check valve side was leaky. Are all okay? I'm having issues at high throttle, bulb goes flat and loses power, I've done a number of things replacing model e70elrcd. Check it for clogs. 1985 90 hp johnson with VRO disabled, has been very dependable on 17, now suddenly sucks the primer bulb flat. Quick fix: put some grease on the end fittings at the tank and motor. The 100-gram standard applies to fuel hose installed in the distribution side of your fuel system. If you had a flat battery and wanted to pull start your engine, turning the lever forward manually opens the valve so when you squeeze the primer bulb fuel will go into the engine for starting then you turn it off meaning back to the normal postion Boat builders are not necessarily Boat designers who are not necessarily Engineers who are not . Sign In ; Create an Account . Try the above 3 and report back. The sleek lines and the signature fiberglass-framed windshield of the new DC 246, the latest dual console boat in the Pursuit lineup, are the perfect introduction to the brand. Yamaha 2006 to 2010 F115 Oil Fuel VST Filter Kit w/ Primer Bulb MAR-10MEL-00-00. This typically refers to all hose leaving your fuel tank and ultimately going to your engine. It has a Perko filler cap with the vent line and fill line built in it. Then, get someone to turn on the ignition to warm up the engine while checking whether the fuel is flowing out. Post Cancel. A clogged fuel line inhibits the flow of fuel from the boat's gas tank to the engine. So after getting all the water out of my fuel tank, what a headache, the boat and engine are running well again, I thought. Customer reply replied 12 years ago. Ran the boat for 20 minutes and it ran well. 5: fouled pick--up in tank. . Removed carb and cleaned it. The most common reason it looses prime is because of the placement of the primer bulb. premix is safest. Check for debris. tomscarpt, Nov 13, 2013 #3. franklinute Well-Known Member. Boating Essentials. 6: Use at least 5/16 fuel line, nothing wrong with 3/8. Dump it in a clear container and see. My fuel hose on the 70 is 5/16" and the run is about 17' because of high motor mounting. Check for any kind of leak or a carburetor issue as well. Secure the hose with a clamp. SKU. Last time out the engine would not even turn over and the exterior pump would not engage. Star-Brite Boat Washes & Wax. Upon further inspection, noted that the fuel line in the tank had totally disintegrated to the point that the fuel filter was rattling in the tank. Then discovered that it was not getting fuel. The engine will be able to be restared and brought back up to RPM but the primer bulb will eventually go flat again. 2: faulty valve in the primer bulb. If the primer bulb goes flat there is a restriction between the motor and the tank and VST is running out of fuel . Ram Rebel Forum 42K+ members. This will verify if you have a fuel pickup issue in your tank. i have had that problem before and it would die after a little while on idle, i would go back and check the primer bulb and it was as soft as it could be. GO OEM. The primer bulb gets soft but not flat. [S]o after [I] couldn't even squeeze out toothpaste [I] cut the fuel line engine side of the bulb, pumped-fingered-released until fuel hit the bulb, then reattached the hose to the bulb and she fired right up, she runs great unless [I] get going 3,500. You can leave the tank filler cap loose and test the motor to see if that helps. Joined Jul 5, 2011 Messages 30 Reaction score 0. Mercury Outboard Primer Bulbs; Mercury Outboard Primer Bulbs. Then, stick your finger on the hose barb. I have had two go bad. It will run fine for 5 minutes or so then the primer bulb goes flat and bogs the engine down. Show Items. Engine starts to run faster, then dies without a couple of primer bulb pumps. 4: fouled vent. Fuel filters help reduce this problem by filtering particles from the fuel before they can reach small, easy-to-clog lines. . wilbur1. Boat Engine Stalls When Accelerating. In your case, there is one of the following: 1: collapsed or obstructed fuel line before the primer bulb. Narragansett Outrage: posted 07-08-2009 09:54 AM ET (US) . Since 1998, iboats is the most trusted water lifestyle online store for boat parts and accessories, boats for sale, and forums. It has the rubber primer bulb never seen it go flat.When I change the filter and sqeeze the bulb it don't let much fuel go threw take quite a few pumps to get the filter filled . Recommended Communities. . 120 85 2. We have changed fuel lines. BARTOO Fuel Line Assembly,3/8in Nylon Braided Marine Fuel Hose Line Assembly with Primer Bulb for Marine Outboard Boat Motor RVs Tractors and Caravans,6FT 4.3 out of 5 stars 206 1 offer from $15.99 And on a side note I gained about 15 mph hit 31 on the gps. Disconnect the fuel line from the engine side of the bulb. Just put on a few new parts including a new impeller (water pump) a few months ago.-Tilt trailer with 1 7/8" ball-Gas Tank and Primer Bulb-Seems to be a solid on the water, boat is in good . Double-check that the motor hasn't been left in gear by moving the shifter in and out of gear a couple of times. If your boat engine continues to stall, we still need to cover the blockages issue. Disconnect the fuel hose at the primer bulb, placing it on the inlet barb. _____ "Never believe what you read on the internet . I don't think leaving the gas cap partially open is the solution on a one year old $96K bennington. When I removed the fuel cap it sucked some air and the fuel tank made a thump. At 4800 rpms the engine sputtered and the bulb went flat. But the fuel system seems to just barely keep up with engine demand and at top rpms it runs out of fuel. What about the oil consumption. 4: fouled vent. First, check the bulb for aging, loss of elasticity, or cracking. If the tank is in the rear, look on the transom, or side of the boat. We have run a test by bypassing the fuel seperator. Vent must be open. has to be on the south side of primer bulb if it is going flat maybe the pickup tube/anti . 5: The best location for the primer bulb is as close to the motor as possible. This happens every time when i am running at 3000-4000 rpm's. Didn't know if it was just bad gas. cap off small side/oil line. After a period of time.--8 hrs oo so, machine will start and run again for a short period of time, then dies again, same problem, collapsed fuel bulb, fuel starvation. if you run the vro, I highly recommend running 100:1 premix incase pump goes out. Chuck Tribolet: posted 07-08-2009 11:59 AM ET (US) Joined: Dec 1, 2010 Messages: 94 Location: Yesterday, while working on the boat in the driveway, I noticed that the primer bulb was not hard so I squeezed it a few times to fill it with fuel. The primer bulb is sucked flat too. If there is an anti-siphon valve, it must either be removed or freed up. The primer bulb has an arrow on it. In your case, there is one of the following: 1: collapsed or obstructed fuel line before the primer bulb. If your boat has a primer bulb, pump the bulb to ensure it fills with fuel and feels firm after several squeezes. Any wet spot or hissing where there's fuel line or a clamp could be your issue. Guy I bought the boat from had about 3/4 tank of non-ethanol gas in when i bought it last year. The entire carburetor assembly will pull away from the trimmer after the two mount screws are free. Sort: Sierra 8005EP1 Primer Bulb 3/8" EPA . I have a problem with my 2000 Mercury 90-HP two-stroke ELPTO. I bought a rebuild kit for each . Join Date: May 2016; Posts: 208; Share Tweet #3. When the bulb goes flat just crack open the gas cap, if the bulb inflates then you have a blocked fuel tank vent line. The cure is as simple as blowing the fuel out of the line, and stop fueling when the nozzle kicks off the first time. Sep 02, 2014 #1. Then check for leaks in the hose connections including the fitting on the tank. Recently started having fuel pressure issues. Replaced plug. after running some new . I just want to give everyone a bit of info I recently learned. boat starts to bog down, won't go more than 8 mph decreased rpms motor idled ok tried t . $158.14. I took the cap off and got the engine to start, but could only manage 1300 rpms. After some research and checking things out I learned the problem. if you go with premix 50:1, you can use vro pump. Put fuel in the tank and hit the primer bulb. I put the cap back on after puttering for 25 minutes at 1300 and the bulb got full again. The first steps toward accessing the carburetor are to remove the air cleaner cover and the air filter. To remove the old primer bulb, the trimmer's carburetor must be accessed. Out of stock. . This problem tended to start later in the day. I mean, is it vented or not? I have replaced the primer bulb. The primer bulb goes flat and the engine shuts down. . Star-Tron Fuel Additives. Here is another case of delaminated fuel line starving the engine of fuel. First 6 of 6 Go to page. I love the boat and just took it back to the dealer for the 20 hr service. Outboard Troubleshooting Tip 1: Check the Obvious. MULTI-LAYER: Low-permeation Primer Bulb 3/8 Inch Hose that provides reliable and efficient priming to help start your boat engine ; FUEL COMPATIBILITY: Primarily used for fuel feed. Then today, after the boat had been sitting un-used for 24 hours, again I felt the primer bulb and again I noticed that it was not hard. +1 its like 4.99 at walmart and the gaskets and valve in the bulbs go bad Logged bassadict69 PVYK0029. If the primer bulb goes flat, there is a restriction inside the primer bulb OR between the primer bulb and tank, Not a leak. If the bulb is sucked in after running a load, that's because you are pulling more gas than air is entering the tank/vent. 2. Jump to Latest Follow 101 - 103 of 103 Posts . Okay so it's update time I replaced the bulb with a Mercury Quicksilver bulb and it ran much better but eventually would pull the bulb flat later in the day. it could be a slight crack or weathering in the bulb or the hose. $8.99 FLAT RATE SHIPPING* | SPEND $149.00 FOR FREE SHIPPING* . Go. I'm not quite sure how this thing works. 12-11-2017, 03:48 PM. My 2012 sea hunt ultra started running bad and shutting off. Your new filter may be full of water. 1981 'rude 90 hp v-4. If it doesn't, check for obvious signs of leaks or that the primer bulb itself doesn't have a bad valve. I only saw the lost prime. UBER People Forum 232K+ members. Primer ball doesnt really stay hard during normal running ,the only reason it gets hard when you "pump" is the fuel system in the motor is full the float comes up and seals the needle valve ..Normal operational height of fuel in the carb is below MAX fuel level ,thus soft ball..Alarm for as much as my pea brain knows on a 2 stroke is overtemp.ya mighta picked up some weeds ,plastic,in your . Boating Essentials. I have oil in the tank and gas tank (just in case). I only saw the lost prime. I'm thinking primer, restriction, or the tank disconnect (air leak). On any line older than 5 years, the sun causes the bulb, rubber end connector inserts, and fuel line to age, shrink, harden and crack, leading to tiny air leaks that prevent the fuel pump from pulling gas into the motor, especially at idle. If you have a strong lift pump and primer bulb, you'll notice that the lift pump will suck the primer bulb flat. First, she will turn your head. Fuel restriction from the tank to primer bulb can be anything from a: (1) The pickup in the fuel tank patricianly clogged. It is vital to understand marine fuel hose-related issues to assure these components are fully functional and safe or if these components are in need of replacement. As a side note, someone else pointed out that the primer bulb has a built-in check valve (intended to prevent gas from draining back into the tank whenever the motor is . If the boat has fuel, check your primer to make sure fuel is making its way to the engine. The thoughtful accommodations and unique social zones will seem like they were made just for you and your family. The tube would unscrew from the elbow. The engine will only use the fuel it needs, the larger fuel line just supplys more fuel with less resitance to the point where it is needed. Even at lower rpms the bulb never gets firm and is actually very . Topic: Primer Bulb Goes Flat: STinSC: posted 05-31-2010 07:21 PM ET (US) . If the primer bulb goes flat and stays that way, there is either a venting or fuel restriction on your tank. I have to disconnect the fuel line and . [S]orry about the book. I have pumped fuel out of the tank with a small 3 psi electric pump, and when I do, the primer bulb goes flat as a pancake, but still allows some fuel to go through. Basically a vacuum and at some point the fuel pump won't pull any more. The time varies on when this will occur. Find the top names in boat fuel lines and hoses including Attwood , Tempo Marine , Moeller Marine , Sierra Marine Products , MPI , Bennett Marine, and Whitecap Industries. 3: faulty anti-siphon valve. They only lasted 2-3 days on a kicker motor. If you go to the top of the page and click on "Suzuki parts" and enter "fuel primer bulb".. there are $22 bulbs available.. Art Comment. A collapsed fuel primer bulb means a restriction in the line upstream of the bulb. You got it! That would indicate a blockage before the bulb. Re: Primer bulb goes flat- Please help The fuel tank vent should be a thru hull fitting, below the rubrail, somewhere near the fuel tank. Also see if the primer bulb goes flat while running. If the primer bulb lays flat instead of having a slightly upward angle the check balls will come off the seat and let the fuel drain back through the hose. Unscrew the two carburetor mount screws. Step 5 - Connect the drain hose to the fuel tank and receptacle. Let me know what you find with these two items and we'll continue troubleshooting.

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