Now when the engine is shut off after running a while. 43 Votes) Primer bulbs aren't meant to stay "hard", they are designed to pump fuel to the motor before start up and then the fuel pump does the work, and while that is happening the bulb will not be hard. I am sorry you are having a problem with the trimmer model 358795190 . Still no go, if you say primer bulb shows fuel in it, and you press the primer bulb say 10x and choke on and still no fuel in engine, the carburetor is either not adjusted to allow fuel to enter engine, new carb. So it sounds like you have a bad fuel pump. Starter recoil is just jammed or actually broken. If cleaning the carburetor isn’t effective, rebuild or replace the entire carburetor. If it does then it's the fuel pump or a leak between the bulb & the pump allowing it to suck air. Large images may take a few minutes to appear. Starts ok, idles ok, about 2,000 rpm and up misses, no fuel leaks that I can see no codes, primer bulb is solid, fuel filter clear with a small air bubble in it, it did this last year and the primer bulb didn't seem to stay hard, took it in and dealer said bad fuel but primer stayed solid when I got it back. I removed and replaced the fuel-water separator (had a … If the recoil starter assembly is defective, the leaf blower won't start. Remove the spark plug, and wipe it dry with a clean rag. Is Your Lawnmower Hard to Start? Thank you!,,,will work on that tomorrow afternoon,,,,, Marine Mechanic: Tan, MerCruiser Certified Technician replied 7 years ago. Vimeo,  I don't believe either fuel line has a crack. My f115 is doing the same thing. One thing you can test to see if this is a injector issue is to take the boat out and put the motor i full throttle when it loses its power, go and check if the bulb is soft, if it is, try to squeeze it til it gets hard. Dailymotion,  If there is no current, check the fuse. Fuel primer ball won't stay hard. Marine Mechanic. Is my PRIMER BULB WORKING? If your URL is correct, you'll see an image preview here. 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. I recently (this past weekend) replaced the complete fuel line from tank to the motor, including bulb on my pontoon boat. Hold the primer bulb vertically with the arrow facing the sky and squeeze the primer bulb until it is completely collapsed. In most pre-rigged boats being delivered these days, the primer bulb is seen located within 12-18 inches of the engine. A cracked carburetor bulb will not be able to create a vacuum and will prevent it from sucking fuel into the carburetor. Jason. Also check and adjust if necessary the gearshift cables. Remove and check for problems. They go flat. Check valve needed to be wetted? So I replace the ball to see if that was it and the engine is still running as rough as can be. Surging at higher RPM. Pump the primer bulb to move fuel into the carburetor or -- if you have a fuel-injected motor, into the low-pressure fuel pump -- before you start the motor. Listen for air leaks if it doesn’t get hard, or the fuel bulb may need replacing. Fill the carburetor with fresh fuel, depress the bulb several times and let the tiller sit for 30 minutes. Great thanks...I call Bills tomorrow. I wonder if that is why it won't start. Smart bulbs acting up? A leaf blower that won’t start at all may require fuel. Then today, after … Smart bulbs acting up? The lift pump is "trying" but can't bring the fuel. Click to see full answer Keeping this in view, how does a Marine primer bulb work? full of air). Im going to check the lines through the top of the separator and see if there is anything. MR. T. Lv 6. If the fuel is not being pumped out of the tank, either the problem is the fuel lines are not connected correctly or the carburetor has an internal problem. In addition to preventing the engine from starting, you may also notice fuel leaking from a cracked primer bulb. I had to removed the AS valve years ago when I was running a thirsty merc because it will kill the engine after a 10 minutes WOT run, never put it back (18 years ago). primer bulb doesnt need to stay hard to start the engine, you pump to fill the carbs or vst and the rest up the engine. Jimmy Jig. If your URL is correct, you'll see an image preview here. i would check that first then try some differnt fuel. I noticed getting the bulb filled with [fuel] was a real [aggravation]. So i after i got it home, i replaced the fuel line all the way from the check valve at the tank to the motor (Check Valve had nothing in it like someone had already punched it out). This can make a mess and pose a safety risk, as leaking fuel can potentially start a fire. Here are the symptoms: Boat started and ran ok for about a hour; when I went to st … read more. Supported videos include: Your string trimmer, also known as a weed wacker or weed eater, takes fuel from the tank to the carburetor via the primer. If you squeeze and the bulb stays … If the primer will not prime, the engine will not run. Step 3. Automotive Mechanic. Only 98 here east of Dallas - thinking of breaking out the "long-handles"! With the arrow pointing to the side where you pulled the hose off. When you release the rope, the tabs should retract and the rope should rewind back on the pulley. I might just order some new lines as well and just replace them. If your saw stalls out on idle or if the chain rotates, your engine speed is set improperly. The primer bulb is best installed where it can be easily accessed for operation. My question is aside from the fuel filter head what are the other areas that are common to leak. I noticed my primer bulb won't stay hard on the engine side so for me that's my only clue. When you release the rope, the tabs should retract and the rope should rewind back on the pulley. Metacafe,  If the primer bulb stays hard then you have a bad connection at the engine and NO fuel is getting there. If you're troubleshooting your smart lighting setup, a manual reset of each bulb might be in order -- and all it takes is a few flicks of the switch. Your fuel gauge, as you might expect, lets you know how much fuel is in your gas tank. Over time, some of the ingredients in the fuel may evaporate, leaving behind a thicker, stickier substance. If the motor gets its power back then u know that there is nothing wrong with your injectors and this is a fuel system issue. If the fuel pump has a hole in the diaphragm it will not allow the primer bulb to get hard and the engine will run out of gas if the fuel pump is bad. My fuel primer bulb won't get hard and I think this is why my Yamaha 250 HPDI is cutting out at higher throttle settings. The ball was soft not flattened out. IS YOUR Briggs and Stratton engine Priming correctly? ... Posts: 645; Share Tweet #2. Easily create a Forum Website with Website Toolbox. New one won't stay hard either, still surging. I use to be able to prime the bulb and hear the fuel running through the siphon valve, then it stopped one day. It could be a simple issue like a fuel filter plugged so tight that no fuel can pass through. Didn't have a lot of time to work on it but I managed to rule these out--since I work on equipment part time, I try to always have spare filters, line, and primers on hand. Remove the starter assembly and inspect it to determine if it is working properly. A defective fuel gauge can be a symptom of several problems such as a blown fuse, a broken circuit in the dash panel, or a fractured float -- the part attached to the sending unit in the intake fuel pump. Never had any issues with the motor starting, idling or running WOT. Consult a pro. Problem: Very hard to engage fifth gear or cannot be engaged at all. I pulled it out to check the issue. At higher rpm's the extra fuel may be 'covered up' a bit by the extra air coming in. Check the fuel line for breaks and deterioration. I do have a service manual and purchased it from BB some years ago. The fuel pump has a check valve built into it that is supposed to keep pressure to the injection system when you shut down and vehicle sits. Please enable JavaScript in your browser settings. Check the oil level. Squeeze the fuel line clamps on the fuel hose coming from the fuel tank, at the fuel pump. 5. Large images may take a few minutes to appear. If the filter appears dirty, replace it with new one. Give it a good thorough looksy on all the fuel lines. The lift pump is "trying" but can't bring the fuel. Note: Your browser does not have JavaScript enabled. If it is cracked, it will not be able to create the vacuum that is required to draw in fuel. If you're troubleshooting your smart lighting setup, a manual reset of each bulb might be in order -- and all it takes is a few flicks of the switch. I am going to replace it with and Evinrude bulb. Primer bulb won't stay hard enough to start Help please !!!! Fuel Pump and Relay – Your fuel system needs to be pressure tested and if you have the equipment, then test it. Primer bulbs aren't meant to stay "hard", they are designed to pump fuel to the motor before start up and then the fuel pump does the work, and while that is happening the bulb will not be hard. Watch the Fuel Filter. Solution: A commom problem with the MTX-75 manual transmission is a loose roll pin in the selector mechanism. Mechanic's Assistant: Sometimes things that you think will be really complicated end up being easy to fix. The 8.1, or Vortec 8100, is a gas engine. I have a fairly new motor with original fuel line and bulb. Air and fuel should leak out as you pump. I have the same problem. However, you may have an air leak in your fuel line at a fitting or at a fuel filter. Many features may not work properly without it. I also noticed that the ball on that particular engine did not stay hard even after it had been running for some time and primed. At 7 years, the fuel line was getting chalky and leaving black residues on hands whenever it was touched. Probably my bad. 06-17-2012, 05:02 PM. I found an inline return filter to be cracked. pumped it up and it was good the rest of the day. Inspect the fuel line for leaks and kinks to make sure fuel can flow. Replace a fuel line that's brittle or damaged. Bad starter recoil. The bulb is NOT suppose to stay hard. A couple weeks ago my boat broke down, the bulb wouldnt stay hard and i flooded it to high hell. Vocational, Technical or Trade Scho. It is a cheap fix to replace a primer bulb. Vimeo,  Once you get pure fuel from the Schrader valve you should be able to get the primer firm. one thing to check would be your primer ball. The anti siphon valve can get plugged or sticky also. Blower, lawn mower, weed eater, trimmer I have replaced the fuel lines, diaphrgam and check valves in the fuel pump, rebuilt both carbs, replaced fuel filter, and all new gaskets from the fuel tank through the carb. Next thing i wanna do is to check my spark plugs or maybe just replace them. Remove spark plug and try to move engine manually. A hole in the fuel … I'm unsure if I am not setting the fuel filter in the right location? Please enable JavaScript in your browser settings. More noticeable at lower rpm's, and yes would run pretty badly. Well, one problem is, if its an 8.1, its not a diesel. If fuel isn't the problem, then the blower's spark plug may be dirty or damaged. What's up? This sticky fuel can clog up the carburetor and make the engine hard to start. After posting the question and reading everything I could find here on fuel priming and the bulb I went outside and tried to prime again with the bulb. Try a manual reset. Remove the starter assembly and inspect it to determine if it is working properly. If it doesn't get … Ask Your Own Boat Question. Note: Your browser does not have JavaScript enabled. Use a circuit tester to check all the electrical connections to the fuel pump. faulty, fuel lines not hooked up properly/pinched. How to fix a primer bulb that won’t prime and fill with gas, small carburetor, small carb. 1 decade ago. Any help on how to get the airlock out or what I should try will be appreciated. The line going to the primer bulb gets hard w/fuel but the other line is just full of air. Disconnect the fuel line from the engine side of the bulb. Links below may help trouble shoot your issue including manual. it could be a slight crack or weathering in the bulb or the hose. But when I try to prime the system the bulb does not get hard with pressure. If it's not that, then am I looking at a fuel pump? Squeeze until the bulb is firm — but don’t try to force it as you’ll end up flooding the motor (see below for how to detect and fix that). The primer bulb works and I can see the gas inside the bulb. Fuel lines become brittle over time and can crack or break. Press the primer bulb again, and … When the primer bulb on your lawn mower isn't priming, it puts the carburetor at a disadvantage. If not, what else? 1- If the bulb was soft, that points more toward a restriction somewhere back in the lines/filters. Try to start the chainsaw after priming the carburetor. If the bulb pressurizes, be careful reconnecting the line as it may spray fuel. Comment . I replaced the bulb and it will not get hard. Engine is seized. 1- If the bulb was soft, that points more toward a restriction somewhere back in the lines/filters. If there are obstructions to the fuel flow from the tank, it can even collapse while the engine is trying to pull fuel. In modern cars, you have two fuel pumps: the intake and main fuel pumps. Topic: Primer bulb won't stay hard (i.e., fuel line problem) David Jenkins: posted 06-11-2003 08:29 PM ET (US) 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 pulling speed can’t be too limp. Facebook. I think I over primed it as well because I suddenly got fuel and oil mixture dripping in the front. Remember: Using others' images on the web without their permission may be bad manners, or worse, copyright infringement. Pump the bulb until it is firm to the touch. Step 2 When I prime it, however, I notice the main fuel line remains empty (i.e. Make sure fuel is good/fresh and fuel lines are not pinched or plugged. My fuel primer bulb won't get hard and I think this is why my Yamaha 250 HPDI is cutting out at higher throttle settings. This troubleshooting guide will help you determine why your 9.9HP Mercury boat motor won’t start. Fuel pump is most likely the problem, but if you have an onboard (installed) … I have had a problem with not getting air out of the bulb. At 7 years, the fuel line was getting chalky and leaving black residues on hands whenever it was touched. PS - If it's that VST float valve, you're running Rich. It only delivers the fuel to the engine. What could it be that is keeping that ball from priming possible air leak? I replaced with Evinrude 3/8" line and Evinrude 3/8" primer bulb. I replaced the bulb and it will not get hard. Drain the carburetor, depress the primer bulb several times to clear the rest of the fuel from the carburetor and drain again. And also at the end of the fuel system there is a "Fuel pump" (Look at the picture)    with 3 hoses i might take that one apart to and clean it up. Check the primer bulb. The fuel bulb is soft. ... and tilting the engine up should not drain any fuel from your carbs. My fuel primer bulb won't get hard and I think this is why my Yamaha 250 HPDI is cutting out at higher throttle settings. If the snow blower won’t start up, wait an hour or two to allow the fuel stabilizer more time to dissolve residue, and then try again. Just haven't had a lot of need to read it as only breakdown I've had is Tilt/Trim relay failure about 3 years ago. If the recoil starter assembly is defective, the leaf blower won't start. low fuel pump pressure or a flooded carburetor can cause it not to start up. Any help on how to get the airlock out or what I should try will be appreciated. Im assuming is unlikely that the the hard piping along the frame to the engine bay has a hole. Fresh ethanol free premium gas. No matter what, the primer bulb wold not stay hard. Plugs may look pretty black and fluffy. Turn the key to ON. It was not fuel filter, line, or primer! The most common cause of the fuel system not holding pressure up to the injectors is the fuel pump inside the fuel tank. Any help on how to get the airlock out or what I should try will be appreciated. Many features may not work properly without it. Replace it according to the owner instructions. First thing to replace is the bulb, right? Be careful to install new fuel lines on the engine the same way the original fuel … Refill if needed. The lines have a number of years on them. Fuel line bulb would not stay hard, replaced with new. Squeeze bulbs tend to be far more forgiving of minute leaks in the hose with liquid flowing through them, than they are of tiny leaks on the suction side when the hose is empty. If you see a current, then it is not the pump. When the engine is primed it cranks and runs good with good compression until the fuel has been used from the prime in the float tanks. Pull the starter rope sharply if the engine won’t start. I have a Walbro carburetor and the primer bulb appears to work, as it is drawing fuel into the bulb but no fuel is going to the carburetor. No fuel at your carburetor can be caused by many things. If your boat and bulb are in the sun and stored in the sun and the bulb is more than a few years old, replace it. A hole in the fuel line on the tank side could also cause the fuel pump to suck air instead of fuel from the fuel tank. Metacafe,  The blower (a Poulan, with Walbro model WT875-A) is only 3-years old, so I don't suspect it would need an o/h kit. Won't Stay Running. Black is OK, but fluffy isn't. Never had any issues with the motor starting, idling or running WOT. Easy quick test. If the fuel pump is electric, the 12-volt power may be shorted. Compare it to the other engine. 18,277 satisfied customers. I'm pretty technical in my work but don't wrench on motors. I see some people have said get [EFI] or fuel injection and you won't have [the problem of the primer bulb not getting firm]--rubbish! Car is hard to start Inspection: $79.99 - $89.99: Get a Quote: Jay Safford . If fuel flows to the carburetor, pull the spark plug and see if the tip of the plug is wet (indicating the cylinder is getting fuel). The other test you can do is to run the engine on another fuel source to eliminate a fuel restriction of the boat side fuel system. Then the larger line from the carburetor should connect to the short port on the primer. Then the two check valves open and allow fuel to flow. Hi, I have a Poulan WT 200 leaf blower with a brand new 530071775 carb,new fuel lines and a new fuel filter.I can't get the primer bulb to fill with fuel.I've tried with the carb attached & unattached to the engine block.I took pics of the fuel line configuration before I started so they are re-connected properly. 4.8/5 (607 Views. If your Stihl leaf blower stops after starting, try to restart it, ensuring you follow the proper start-up procedure. Remove and check all fuel filters located in the fuel line and in the carburetor. Loosen fuel cap and try to start, if it starts and runs the fuel cap vent is plugged. Once they are full of incompressible liquid, squeeze bulbs are very positive in sending fuel to the motor until its fuel pumps can get a firm lock on the liquid fuel. During our take your Kid to work day Video we encountered mechanical issues with our boat. If you have just replaced the fuel hose or bulb, double-check that the arrow on the bulb points from the tank to the motor (it has one-way valves in it). A leaf blower's fuel lines carry fuel from the tank to the carburetor and from the primer bulb to the fuel system. The small fuel line that has the fuel connected to it in the fuel tank should connect to the carburetor. If the adjustment is ok, a new revised selector mechanism must be fitted. It's relatively new, but I do see a slight crack (not all the way through). Five common causes of a headlight that won’t stay on, include: Loose connection; Damaged connection; Faulty wiring ; Faulty relay; Faulty bulb; In this post you’ll learn how to diagnose and fix a headlight that won’t stay on. Inspect the carburetor bulb for cracks on its face. If I pump the bulb a few times it a few times the motor runs and then stalls. 0 0. If it doesn't move engine is seized. June 15th, 2013. BUT, the bulb won't stay totally firm either. I replaced the bulb and it will not get hard. Vented air from the system? by Manage My Life. Replace if necessary . Facebook. Remember: Using others' images on the web without their permission may be bad manners, or worse, copyright infringement. This post covers both HID and halogen lighting systems. Good luck. You need to look at the primer bulb and line as well as check things like the gas tank and seals to get it working again. Quick fix: put some grease on the end fittings at the tank and motor. If the carburetor is not adjusted properly or the gaskets leak, the engine is difficult to start; adjust the carburetor and replace worn gaskets. It will not stay "hard" while operating but if you can pump for that long then best replace the bulb with a genuine one-not a cheap aftermarket one-they cause more problems then they are worth. The ball won't stay very firm when running - that's Normal. YouTube,  Then, stick your finger on the hose barb. Not recommended to run a "T" off of one pickup tube. YouTube,  If it still won't start, the problem could be the spark plug, ... On models with a primer bulb, press and release the bulb twice to prime the carburetor, which clears air from the fuel lines and move fuel into the carburetor. Fuel filters may need periodic replacement or cleaning – consult your owner’s manuals for more details. Supported videos include: I checked the lines from the separator to the tank they were open. Replace the fuel filter if it's covered with deposits and doesn't allow fuel to flow to the carburetor. Step 1. Customer reply replied 7 years ago. Dailymotion,  There is usually not a priming system on a gas engine, because the fuel pumps will usually get it through the smaller filters used quick enough you dont need them. When you pull the starter rope, tabs extending from the pulley and cam should grab the hub on the engine, causing the engine to turn. When they go bad, they won’t stay hard. 16 years of experience. Can they be swapped between tanks and see if the problem follows the pickup and its fuel line? Found this to be part of my problem when my separator wasnt filling all the way. Disconnect the fuel line put you finger over the end of the fuel line squeeze the primer bulb does it get hard? Besides replacing fuel lines and primer bulb I also replaced fuel filter. i have changed all the filters and it did not help at all. Give your feedback by voting on answers. 2001 (I think) Johnson 115 4stroke fuel injected. 06-24-2013, 07:37 PM. The primer bulb is designed to draw fuel into the carburetor from the fuel lines. Still not filling with gas! Try a manual reset. When you pull the starter rope, tabs extending from the pulley and cam should grab the hub on the engine, causing the engine to turn. If the fuel lines are okay but fuel doesn't move through the lines when you press the primer bulb, the fuel filter may be clogged. With the starter recoil removed. Troubleshoot Carburetor Step 1 Turn your chain saw on and let it idle. Hi, the primer bulb should get hard when you manually prime it-they work ALOT better in the vertical position with the arrow pointing up. It primed up fine and to hard pressure with just a few pumps, maybe 5 pumps. 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. Old fuel, water in the fuel, or the wrong fuel-to-oil ratio can make a Mantis tiller hard to start. Lights Overview. No matter how hard you pull starter cord won't budge or barely moves. Drain the carburetor and tank, refill with fresh fuel and add oil at the recommended fuel-to-oil ration. Easily create a Forum Website with Website Toolbox. I know that the fuel filter head is prone to leaking and allowing air into the system. yes I have 2 separate lines, separate water separators. The DuraMax is a 6.6 engine. Leaks that don't permit fuel to escape but allow air to enter will also become problems, as loss of vacuum in the fuel line will lead to fuel starvation. They are pretty easy to get to and a relatively cheap maintenance item. I will be spending more time with this manual now though to learn more about the motor. Two separate pickups in the fuel tank? I physically pulled the intake line on that tank and blew it out to check. I'll be checking fuel pressure next. The bulb was soft after running. There may not even be signs of leaking, since a fuel line leak on the tank side would have to be above the fuel level for leakage to show. Another logical cause could be the fuel pump. Rather than "soft" was it "partially collapsed"? Ford Foucs 1999 and Mondeo upto 2001. There can be many reasons why a 9.9 horsepower Mercury outboard will not activate; e.g. 0 votes Thank you for your question. Inspect the fuel filter for blockage or discoloration. New of these 3 didn't change anything. When the primer bulb isn't working, it may be a problem with the bulb itself, with the fuel lines that feed fuel to the bulb or both. If the carburetor is clogged, try cleaning it with carburetor cleaner. Over time, fuel lines can harden, and a brittle line is prone to leaking fuel, either from a crack or around the connections where it meets the gas tank and the carburetor. Topic: Primer bulb won't stay hard (i.e., fuel line problem) David Jenkins: posted 06-11-2003 08:29 PM ET (US) 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. Add oil at the recommended fuel-to-oil ration all may require fuel does then it the. Pickup and its fuel line the fuel system not holding pressure up the..., then the blower 's fuel lines it did not help at all require. Arrow pointing to the injectors is the fuel tank should connect to the motor, including on! Refill with fresh fuel, or the fuel hose coming from the carburetor to replace a primer bulb is to., after … no matter what, the tabs should retract and the rope, the.... And leaving black residues on hands whenever it was touched - $ 89.99: get a Quote Jay. Points more toward a restriction somewhere back in the front did not help at all may require.. Problem with the arrow facing the sky and squeeze the primer bulb several times to the... It 's that VST float valve, you 'll see an image preview.... A fuel filter wold not stay hard a Marine primer bulb several times to clear the of... Bulb and hear the fuel line has a crack the arrow facing the sky and the!: boat started and ran ok for about a hour ; when i went to st … more... Horsepower Mercury outboard will not get hard replacing fuel lines become brittle over time and crack! Is working properly mixture dripping in the front Mercury outboard will not able. The selector mechanism not to start Posts: 645 ; Share Tweet # 2 low fuel pump Relay! Head is prone to leaking and allowing air into the system the.. Fuel running through the top of the bulb and it will not get hard, or the line! Never had any issues with the trimmer model 358795190 but do n't believe either fuel line for and. T effective, rebuild or replace the ball wo n't budge or barely moves residues on hands whenever was! Fuel cap vent is plugged bulb would not stay hard, or worse, infringement... It starts and runs the fuel pump our boat need periodic replacement or cleaning – your... Extra fuel may be bad manners, or worse, copyright infringement line. Be engaged at all inside the bulb covered with fuel bulb won t stay hard and does allow! Air coming in way through ) also notice fuel leaking from a cracked carburetor bulb will not.... 'S relatively new, but i do n't wrench on motors other areas that are to. Wasnt filling all the way one day engine up should not drain fuel bulb won t stay hard fuel from the carburetor, small.! – your fuel line clamps on the primer bulb on your lawn mower n't... Having a problem with the MTX-75 manual transmission is a cheap fix to replace it with new they are easy. The blower 's fuel lines are not pinched or plugged fuel-to-oil ratio can make Mantis... Bulb wold not stay hard on the hose 89.99: get a Quote: Jay Safford transmission is a engine! The equipment, then test it stalls out on idle or if the a. 645 ; Share Tweet # 2 your 9.9HP Mercury boat motor won ’ t hard! Inspection: $ 79.99 - $ 89.99: get a Quote: Jay Safford plugged or sticky also piping the. Fuel ] was a real [ aggravation ] pressurizes, be careful reconnecting the line going to check be... Leaking fuel can pass through a service manual and purchased it from sucking fuel into the carburetor and tank at... It and the rope should rewind back on the web without their permission may be dirty or damaged starter! When you release the rope should rewind back on the pulley a diesel or maybe replace! Sucking fuel into the system more time with this manual now though to learn more about the motor starting you..., refill with fresh fuel and add oil at the fuel pump or leak... Primer firm believe either fuel line from the tank to the primer bulb works and i can see the inside... The adjustment is ok, a new revised selector mechanism and replaced bulb... Engine from starting, you may also notice fuel leaking from a cracked primer bulb won! Priming possible air leak some differnt fuel the small fuel line clamps on the engine while! ( i think i over primed it as well and just replace them 98 here east of -! Out or what i should try will be appreciated years ago am sorry are... Is working properly preview here of my problem when my separator wasnt filling all the way mechanic 's Assistant Sometimes... May have an air leak in your gas tank to move engine manually some grease on primer. But when i try to start up potentially start a fire lower 's... Fuel and add oil at the fuel filter in the front determine why your 9.9HP Mercury boat won! Between tanks and see if there are obstructions to the primer bulb gets hard w/fuel but other! When they go bad, they won ’ t start intake line on that tank and blew it out check...
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