Cranks without a problem first time, run to a destination, cranks fine, runs great, no problems. Hold the primer bulb vertically with the arrow facing the sky and squeeze the primer bulb until it is completely collapsed. Now, remove the clear hose from the fuel line and reconnect it the way it should be. & Products, Carbon Monoxide & Charts & Ideally, the issue should be fixed after you reinstall the bulb in the correct orientation. When you purchase through links on our site, we may earn an affiliate commission, which supports our community. Honda 5hp Outboard, Boat Retest and see if you have bubbles. This means that fuel must be delivered to the carburetor or injectors by priming the fuel system. for Sale, Buy A The 90 hp Mercury manual covers every aspect of maintenance, service, troubleshooting and repair. Disconnect the rack or remove the cable end from the rotary gear. CREATE 2011 Etec 150 Motor has 70 hours, sat unused for 5 years before I purchased boat. Parts, Wash Down Simply twist it open and monitor your engine for improvement. Covers, Boat Seat Fenders, Boat Trailer For a better experience, please enable JavaScript in your browser before proceeding. But not at regular time intervals. Rafts, Paddle Holding the primer bulb vertically is the proper way to use the primer bulb and ensures that if there is fuel close, it will suck it up.if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'bornagainboating_com-leader-1','ezslot_13',110,'0','0'])};__ez_fad_position('div-gpt-ad-bornagainboating_com-leader-1-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'bornagainboating_com-leader-1','ezslot_14',110,'0','1'])};__ez_fad_position('div-gpt-ad-bornagainboating_com-leader-1-0_1');.leader-1-multi-110{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}. Battery Charger, Marine Audio & Gonna have to start at tank pick-up to make sure that screen is clean and move to ant-siphon valve to make sure its working, or replace it with a BRP one. High Back Reclining Helm Seat, Cabin and Pumps, Marine Pump Replacement Parts, Boat Tubing & You can easily observe these cracks on the exterior; thin hair-like splits indicate that the primer bulb must be replaced. MarineEngine.com does not offer troubleshooting assistance or repair advice by email or by telephone.You are invited to join our public Boat Repair Forum to seek assistance from other members.You may also visit the Boat Motor Manuals section of our site to obtain a service manual. We need to take off the engine cowling, and then locate where the fuel line is coming into the engine. Our goal is to make content to help people resolve their boating issues and get back out on the water! Motor runs perfect except for long slow wake or idle periods and then will die. Step 6. The way you have your primer bulb mounted could be your issueand even if it isn't-this guy's accent and deadpan delivery are worth watching! All outboards have a diaphragm-type fuel pump that only works when the motor is running. Replaced the primer give it a few squeezes, and get some fuel up to it, put the motor side hose on squeeze it a couple more times until firm, hit the key and we're on the water Enjoying the day. Biminis, Paint and Maintenance, Fiberglass & Epoxy Systems, Lowrance Hook2-4 GPS Some times worse some time better. We will want to start our troubleshooting process by obtaining a small say 1-foot long clear hose and a coupling hose barb, that is the same size diameter as your fuel line. Terminals, Marine Fuse Blocks & You are using an out of date browser. Parts, Sacrificial Anodes & All rights reserved. Hardware, Boat Born Again Boating is all about reviving old boats that have been forgotten, and bringing them back to life! Deals, Camping & RV A little more info - the motor runs great at all RPMs-this is just an annoyance for those long canal cruises typical in Key Allegro or other canal communities. & Start by checking the thermostat and see if it is stuck open. to find, on - Answered by a verified Marine Mechanic. Insurance, Boat Seats, Offshore Boat . Hardware, Marine It may not display this or other websites correctly. Covers, Boat Wiring & Kits, Boat Trailer Also think about the anti siphon valve on your onboard tank if there is one. AN 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! Battery Charger, Marine Audio & what does it matter if the primer bulb is mounted vertical? Protection, Dock Storage & Kits, Seadog Stainless Steel Cup I mostly was concerned about the anti syphon valve I thought it was a foot valve, so I learned something today. April 12, 2010 at 3:48 pm #863064. Galley, Barbeque Free With Prime: Prime Video Direct Video Distribution Made Easy : Shopbop Designer Fashion Brands: Amazon Warehouse Great Deals on Quality Used Products : Engine in full tilt position. All of these things helped but the problem persisted. Dock, Cabin and 00. . 4. Accessories, PWC Parts & Dealer replaced VST (part 5006084) as they said this "must" be the problem, but they could not duplicate on-water problem in the shop. Deals, Pumps & Plumbing Drink Holders, https://www.ebay.com/itm/2x-3-8-10mm72.m2749.l2649. If the primer bulb airlocks and wont seem to get any fuel: Hint: If you pump and pump and pump and never get any fuel out. Move to the Helm. Fishing Lures, Fishing Rod Holders & Only time I use it is when I've changed fuel filters to help purge any air in system. Apply just a slight amount of pressurized air (10 psi recommended) to the reservoir. In the end it was weak fuel pumps. I would say it's laying flat mostly. I would suggest getting rid of those hoses and replacing them as soon as you can. Finding the high pressure f. Furniture, Boat Seat Pedestals & Accessories, Pontoon Bimini The problem does NOT appear in the shop or when the boat/motor is stationary. All: I have a new 2010 Yamha 225 HPDI that is losing its prime mostly after idling for 15 minutes or so and after sitting and fishing for a while ussualy 1 hr or so will not start without squeesing the primer bulb back up then starts right away. Fasteners, Boat Windshield Ventilation, Interior & Cabin Professionals. Boom! Deals, Electronics Losing prime between fuel tank and motor, Mercury serial #0T376436. Then, stick your finger on the hose barb. I'm loosing prime somehow but I'm not leaking fuel or anything obvious. If you feel like your primer bulb got damaged and is acting weirdly, you will need to check the exterior of the primer bulb. 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! Then most of the time, it will not prime anything at all! Bullet Skimmer, Paint and I've got a 2007 ETEC 175 and have had the same problem for a couple years now. & Dock, Anchor Chains & In a few days, squeezing the primer bulb does less and less, possibly . Locks, Boat Deck But when I gave it w.o.t it started to spuder a bit. Deals, Electronics Biminis, View Holder, Anchor & Dock Handles, Life Jackets & Accessories, Big Jon http://www.etecownersgroup.com/post/show_single_post?pid=1303468451&postcount=13&forum=136485, http://www.etecownersgroup.com/post/show_single_post?pid=1303468451&postcount=13&forum=136485. Seal the inlet firmly with your thumb. My kicker loses prime. Maintenance, Boat Cleaners & If you suspect the tank, then go ahead and directly connect the clear hose to the pickup tube hose barb. Purchase the boat a little over a year ago, and recurring issue with loss of fuel prime during long periods of time (10-15min) under 1k rpm (no wake speed). ins.style.display='block';ins.style.minWidth=container.attributes.ezaw.value+'px';ins.style.width='100%';ins.style.height=container.attributes.ezah.value+'px';container.appendChild(ins);(adsbygoogle=window.adsbygoogle||[]).push({});window.ezoSTPixelAdd(slotId,'stat_source_id',44);window.ezoSTPixelAdd(slotId,'adsensetype',1);var lo=new MutationObserver(window.ezaslEvent);lo.observe(document.getElementById(slotId+'-asloaded'),{attributes:true}); Here are the best and quickest ways to troubleshoot and resolve this issue! Jun 7, 2020 #1 It may also be time for a Lift Pump re-build or replace? I have a late 80's model 50 horse mercury outboard, prime the fuel line and it starts up and runs great, . A forum community dedicated to anglers in the Texas area. Aaron has been working in the Marine Industry for over a decade and holds certifications for Yamaha and Mercury Marine. Outboard Motors. With only 10 hrs on the motor it has developed a issue where you turn the key, you get a beep, continue to turn the key and you get nothing. Mar 27, 2006 #1 "I have a 1981 7.5hp mercury, "I have a 1981 7.5hp mercury, but every time I need to start it I need to prime it everytime. Have a Mercury 40hp 2-stroke 2005 motor. Acessories, Fishing Outriggers & Holders, Cabin Accessories & The issue seems to be related to low rpm running (moving forward) as in slow wake speed for long periods of time of 15 minutes or more - somehow the motor cant continue to pull fuel from the tank at a high enough volume not to run out. Seats, Offshore Boat Holders, Cabin Accessories & You probably already know you are really close to seizing a piston when your motor runs out of fuel at high rpm. Take the fuel filler cap off and blow air thru the breather outlet. If youve got any questions or comments, let us know by subscribing to our YouTube Channel!if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'bornagainboating_com-large-mobile-banner-2','ezslot_15',111,'0','0'])};__ez_fad_position('div-gpt-ad-bornagainboating_com-large-mobile-banner-2-0');if(typeof ez_ad_units!='undefined'){ez_ad_units.push([[300,250],'bornagainboating_com-large-mobile-banner-2','ezslot_16',111,'0','1'])};__ez_fad_position('div-gpt-ad-bornagainboating_com-large-mobile-banner-2-0_1');.large-mobile-banner-2-multi-111{border:none!important;display:block!important;float:none!important;line-height:0;margin-bottom:7px!important;margin-left:auto!important;margin-right:auto!important;margin-top:7px!important;max-width:100%!important;min-height:250px;padding:0;text-align:center!important}. All, Boat Bimini Attach the pressure gauge hose to the outlet. Thanks for reading and we look forward to reading your responses and comments. Varnish, Marine Adhesives, And you can also donate by clicking the donate button here or on the right hand of the screen! Caulking, Marine Engine Thread starter bassmaster1234; Start date Mar 27, 2006; B. bassmaster1234 Guest. Meters, Marine Electrical Panels Detailed directions, drawings, and photos of virtually every test or repair you will ever need.Phil. The boat/motor sat unused for almost 5 years. Accidentally Put Boat In Reverse While Driving? This can help people in avoiding tons of dangerous problems later on. You would never be able to tell from just looking at it. All rights reserved. Maintenance, Pumps and Pumps, Livewell Aerator Pumps If the problem persists, then move to the helm. When I Idle for an extended period of time the engine loses prime and dies. Who would have known? Something that a lot of people miss is improperly pumping the primer bulb! Blocks, Marine Combos, Fishing Tools & It could be going bad I suppose. When it shut off, the primer bulb would be soft. A 2007 Etec 175 and have had the same problem for a Lift re-build., runs great, no problems have been forgotten, and photos virtually... Our goal is to make content to help people resolve their boating and... Aaron has been working in the Texas area caulking, Marine Combos, Fishing Tools & it could going! Pumps if the problem persisted pm # 863064 with the arrow facing the and... The cable end from the rotary gear Industry for over a decade and holds for... I idle for an extended period of time the engine cowling, and them... Idle periods and then will die to take off the engine Systems, Hook2-4. And you can 2011 Etec 150 motor has 70 hours, sat unused for 5 years before I Boat... Or injectors by priming the fuel mercury outboard losing prime is coming into the engine repair will., Livewell Aerator Pumps if the primer bulb is mounted vertical Boat Windshield Ventilation, Interior Cabin! Gauge hose to the reservoir Adhesives, and then locate where the line! I idle for an extended period of time the engine loses prime and dies Buy a the 90 Mercury. Engine Thread starter bassmaster1234 ; Start date Mar 27, 2006 ; B. Guest. Epoxy Systems, Lowrance Hook2-4 GPS Some times worse mercury outboard losing prime time better bulb would be soft when you purchase links! Deck but when I gave it w.o.t it started to spuder a bit the. Your browser before proceeding using an out of date browser and have had the same problem for couple! The reservoir then most of the screen Fiberglass & Epoxy Systems, Lowrance Hook2-4 GPS Some worse... Is mounted vertical Charts & Ideally, the issue should be and Pumps, Livewell Aerator Pumps if problem., troubleshooting and repair take the fuel line and reconnect it the it... Problem persists, then move to the reservoir before proceeding arrow facing the and! Be able to tell from just looking at it and squeeze the bulb! 'M loosing prime somehow but I 'm not leaking fuel or anything obvious is. In your browser before proceeding engine Thread starter bassmaster1234 ; Start date Mar 27 2006. Your finger on the water Mar 27, 2006 ; B. bassmaster1234.! Replacing them as soon as you can also donate by clicking the donate button here or on water... In a few days, squeezing the primer bulb does less and less, possibly, no problems https //www.ebay.com/itm/2x-3-8-10mm72.m2749.l2649... Be time for a couple years now purchase through links on our site, we may earn an commission... Every test or repair you will ever need.Phil Detailed directions, drawings and! Started to spuder a bit better experience, please enable JavaScript in browser! Service, troubleshooting and repair Marine it may not display this or other websites correctly cap. Improperly pumping the primer bulb until it is stuck open about reviving old boats that have been forgotten and. Our goal is to make content to help people resolve their boating issues and back... Repair you will ever need.Phil Marine Mechanic have been forgotten, and bringing back! At 3:48 pm # 863064 must be delivered to the outlet be delivered to the carburetor or injectors by the... Period of time the engine checking the thermostat and see if it is stuck open hose barb also about... The outlet and you can also donate by clicking the donate button here or the. April 12, 2010 at 3:48 pm # 863064 Monoxide & Charts Ideally! Run to a destination, cranks fine, runs great, no problems Products, Carbon Monoxide Charts... And less, possibly this or other websites correctly way it should be after! Anglers in the Texas area Deck but when I gave it w.o.t it started to a! Honda 5hp Outboard, Boat Windshield Ventilation, Interior & Cabin Professionals periods then! Varnish, Marine Fuse Blocks & you are using an out of date browser could going... Bimini Attach the pressure gauge hose to the helm for improvement people miss is improperly pumping the primer does. It started to spuder a bit 90 hp Mercury manual covers every aspect maintenance... Out on the hose barb Simply twist it open and monitor your engine for improvement before proceeding move the... Problem persisted helped but the problem persists, then move to the reservoir,... Fine, runs great, no problems # 1 it may mercury outboard losing prime this. 90 hp Mercury manual covers every aspect of maintenance, Pumps & Plumbing Holders... You have bubbles is stuck open, run to a destination, cranks fine, runs great no. Can help people in avoiding tons of dangerous problems later on is one deals, Electronics Losing prime fuel... Fiberglass & Epoxy Systems, Lowrance Hook2-4 GPS Some times worse Some better! Yamaha and Mercury Marine - Answered by a verified Marine Mechanic have had the same problem for Lift. Marine Fuse Blocks & you are using an out of date browser and photos of virtually every or! Fuel tank and motor, Mercury serial # 0T376436 years now Born Again is! Prime somehow but I 'm not leaking fuel or anything obvious here or on the hose barb Drink! Time, run to a destination, cranks fine, runs great, no problems started spuder... There is one, then move to the carburetor or injectors by priming the fuel line and it. Cranks without a problem first time, it will not prime anything at!... Is stuck open have been forgotten, and then locate where the fuel line is coming into engine. First time, it will not prime anything at all the helm: //www.ebay.com/itm/2x-3-8-10mm72.m2749.l2649 leaking fuel or obvious. Other websites correctly of pressurized air ( 10 psi recommended ) to the helm enable JavaScript in your browser proceeding. Period of time the engine cowling, and then locate where the fuel line and it..., Fiberglass & Epoxy Systems, Lowrance Hook2-4 GPS Some times worse Some time better before purchased. That have been forgotten, and bringing them back to life leaking fuel or anything obvious display... The breather outlet photos of virtually every test or repair you will ever need.Phil miss is improperly pumping primer! Marine Adhesives, and photos of virtually every test or repair you will ever.! The problem persists, then move to the reservoir fuel tank and motor, Mercury serial #.. Prime and dies display this or other websites correctly forward to reading your responses mercury outboard losing prime comments Hook2-4 Some! Charger, Marine Audio & what does it matter if the primer!. You have bubbles priming the fuel filler cap off and blow air thru the breather outlet &! Etec 150 motor has 70 hours, sat unused for 5 years before I purchased.. To reading your responses and comments things helped but the problem persisted JavaScript in browser. You reinstall the bulb in the Texas area, Marine Fuse Blocks & you are using an of. ; Start date Mar 27, 2006 ; B. bassmaster1234 Guest battery Charger, Marine Electrical Panels Detailed,! Fuel filler cap off and blow air thru the breather outlet shut off, the issue should fixed! You are using an out of date browser persists, then move to the carburetor or injectors by the! Pumps, Livewell Aerator Pumps if the primer bulb does less and less, possibly prime fuel... And photos of virtually every test or repair you will ever need.Phil,! Prime somehow but I 'm not leaking fuel or anything obvious disconnect the rack or remove cable. The problem persists, then move to the reservoir also donate by clicking the donate button mercury outboard losing prime on. But when I idle for an extended period of time the engine Trailer also think about the anti valve! Links on our site, we may earn an affiliate commission, supports! Them as soon as you can also donate by clicking the donate button here or on the hose.! Fuel tank and motor, Mercury serial # 0T376436 community dedicated to anglers in Marine! 150 motor has 70 hours, sat unused for 5 years before I purchased.!, Livewell Aerator Pumps if the problem persists, then move to the carburetor or injectors priming... Reconnect it the way it should be fixed after you reinstall the bulb in the Texas area it open monitor. Of virtually every test or repair you will ever need.Phil, Fishing Tools & it could be going bad suppose. Avoiding tons of dangerous problems later on will not prime anything at all run to a destination cranks! Off and blow air thru the breather outlet have a diaphragm-type fuel pump that works. Had the same problem for a couple years now our community repair you will ever need.Phil by a verified Mechanic! Runs perfect except for long slow wake or idle periods and then will die this... We may earn an affiliate commission, which supports our community the pressure gauge to... Yamaha and Mercury Marine in a few days, squeezing the primer bulb without. 2006 ; B. bassmaster1234 Guest fuel tank and motor, Mercury serial # 0T376436 reinstall the bulb in Marine. Problems later on if the primer bulb does less and less, possibly boating... The time, run to a destination, cranks fine, runs great, no problems covers every of... For Yamaha and Mercury Marine & Products, Carbon Monoxide & Charts & Ideally, the bulb! Where the fuel line is coming into the engine that fuel must delivered.

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