Mercury 60 hp bigfoot problems

Messages. 5. May 17, 2009. #5. Re: Alarm on Mercury 60 hp efi 06. I have an 2004 60HP four stroke Merc and the same thing happened; the water temperature guage was indicating temperatures all over the place. Replaced the water temp sensor and problem was fixed. I also noticed that the wiring harness contacts were corroded; you can try cleaning ...

14-04-2016, 04:22 PM. The Yamaha 70hp 4 stroke has the exact same gearbox as the 60hp Hi Thrust. Basically a Yamaha 70hp is a 60hp Hi-thrust that revs to 6300. I have been there and done that a few times now, and if propped right the bigfoot/hi-thrust is always better.Product Description. Remanufactured lower unit for Mercury/Mariner BigFoot 40, 50, and 60 horsepower engines manufactured from 1995 to 2014. Includes break-in instructions. Carries a full one year warranty. There is currently no core charge for this unit. Read more about our remanufactured lower units. Find 1991-1997 3-Cylinder Lower Unit -- 60 ...Have 60 hp 4 stroke efi Mercury big foot, after about 10-15 min engine starts to stutter at 5000 down to 2500 then up - Answered by a verified Marine Mechanic. ... The problem with this is over time the spring in the valve will get weak or simply break. When that happens the check ball will be free to jump to the outlet side of the valve and ...i have a 2006 mercury 60 hp bigfoot outboard engine and the problem i have is as follows . when we run the motor at full throttle or at a rpm above 3000 the engine …I have a 2017 60 HP Mercury that I bought new this past summer. After it stayed in the shop most of the summer due to various issues (electrical, thermostat, a whole different story), I'm probably a little OCD about how it now operates. I put a VesselView module on it where I could monitor how it was operating, if for nothing else, a little ...

Is your HP printer showing as offline? Don’t worry, you’re not alone. Many HP printer users encounter this issue from time to time. Fortunately, there are several steps you can tak...I've never seen one fail on that model in the last 15 years as a Mercury tech. Make sure you are firing on all cylinders. Start the motor up, take a good pair of insulated pliers and pull the spark plug boots off of the plugs (very easy to do on this model) the motor might quit or drop 300-400 RPM. If you pull one of and there is no change to ...Mercury marine 2002 outboard power tilt and trim for 30hp 4 strokeMercury outboard tilt manual Problems with outboard motor trim & tiltMercury outboard replace tilt trim hp motor 2002 impeller pump water replacing. Mercury tilt outboard 30hpMercury outboard partsvu Mercury tilt outboard 2004Mercury tilt outboard. Check DetailsJun 15, 2011. Messages. 2. Jun 15, 2011. #1. All, I have a 20" Harris Flotebote w/60 HP Merc Bigfoot - ran great last year. 5000RPM was full throttle. This year I took it out for the first time and can only get 4000RPM at full throttle. I figured it was a fuel delivery issue so i replaced the fuel line from tank to engine, put new fuel filter ...May 16, 2009 · Messages. 5. May 17, 2009. #5. Re: Alarm on Mercury 60 hp efi 06. I have an 2004 60HP four stroke Merc and the same thing happened; the water temperature guage was indicating temperatures all over the place. Replaced the water temp sensor and problem was fixed. I also noticed that the wiring harness contacts were corroded; you can try cleaning ... Sep 8, 2015 · Merc 60HP Bigfoot leaking LU-oil from vent screw-gctid680180. 09-08-2015, 09:33 AM. Hey gang! My 2013 Mercury 60HP Bigfoot is leaking what appears to be lower unit oil from the vent screw which is ABOVE the top drain hole! :angry: It sat for two weeks in the "down" or vertical position, which is how I normally store her when not in use. Jun 10, 2016 · Aug 12, 2016. #5. I have been experiencing the exact same issue. Well, I just figured it out and now it steers real easy. There is a screw on the starboard side of the pivot housing. Back that screw out about 1/4 turn and see if that's it. That's a ease of steering adjustment, I guess. I hope that solves your problem. Mar 16, 2013. #1. I have a 2007 60hp 4 stroke efi that keeps losing fuel pressure. I can turn the ignition on and get 42psi at the VST schrader valve. I can run the motor for anywhere between 1 minute and 1 hour at normal speeds under a load with no loss of power and then the fuel pressure will drop to 5 psi then start bouncing between 5 and 30 ...

40/50/60 HP BigFoot. Also last summer, Mercury introduced the new 40/50/60 HP BigFoot EFI Four-Stroke, designed with improved shifting, more thrust and greater durability for pontoon boats. This improved design provides easier shifting with less effort from the driver. The new models also allow for easy rigging and precise throttle resolution.It start quickly and work well. Then it begin to be a little erratic at idle, but still ok. It run very well above 2000 rpms, but if you stay between 1000 and 2000 for a while it begin to loose power and stall. I changed the IAC valve but the problem persist. Could it be the MAP or TPS.Is your HP laptop refusing to turn on? It can be a frustrating experience, especially if you rely on your laptop for work or personal use. There could be several reasons why your H...Aug 24, 2010 · Re: 2005 Mercury 4 Stroke 60 HP engine and it's not "peeing" water I'm not an expert. However the thermostat even if jammed closed will not be the problem, although changing it would be a generally good idea. I have just bought a 2004 60 efi, my fourth Mercury in 10 years. It was in a sorry state. HP printers are some of the best for home and office use. When problems occur, however, it can be frustrating troubleshooting cryptic errors. Fortunately, a few simple diagnostic s...

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The thermostat installed on your Mercury Sable's 3.0l engine is what allows coolant to flow from the radiator to the engine. When the thermostat goes out, your engine temperature w...The 1969 Mercury Marauder was an anachronism -- Mercury's last entry into the declining performance market. Read more about the 1969 Mercury Marauder. Advertisement The 1969 Mercur...i have a 2006 mercury 60 hp bigfoot outboard engine and the problem i have is as follows . when we run the motor at full throttle or at a rpm above 3000 the engine …Mar 26, 2019. #1. I recently bought my 1st boat. (I’m 67). A 2004 Sun Tracker 21’ Party Barge. It has a 2004 Mercury 60hp Bigfoot 2-stroke. It’s had the oil injection system removed so I mix the gas/oil 50:1. I took the boat to the local marine shop and had spark …Setting up a wireless printer can be a convenient and efficient way to print documents from multiple devices. However, like any technology, there can be hiccups along the way. One ...

I have a 2012 Mercury EFI 60 hp motor that came on my Tracker 175, which I bought new. In the second year of use (after the warrantee was expired, of course!), while pulling my kids on a tow-able, I shut the motor off to collect a kid from the water and when I went to crank the motor, ALL of the...22 satisfied customers. 2003 60 HP mercury 4 stroke "BigFoot". Motor starts and runs. 2003 60 HP mercury 4 stroke "BigFoot". Motor starts and runs for about 2 seconds and stalls. It will fire almost every time but then dies immediately even. Charles. Certified Mercury Tech. 5,752 satisfied customers.MarineEngine.com keeps thousands of Mercury parts in stock. We offer the largest selection of old stock, Quicksilver original parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, and CDI Electronics. Lookup Mercury Marine 60 hp efi (4 cyl.) (4-stroke) outboard motor parts by component and buy discount parts from our ...Apr 29, 2013 ... Comments15 · Tested | Mercury New 25 4-stroke v Old 25 4 stroke · Mercury 60 HP - 50 HP Four Stroke Engine Service · River testing the New Mer...There are four types of starting problems: Engine will not start; Engine cranks slowly but will not start; ... 2002-2005 Mercury 40/50/60 ELPT Bigfoot 4-Stroke Mercury 6 HP Mercury 8 HP Mercury 8 HP Sailmate Mercury 9.9 HP Mercury 9.9 HP Sailpower, XR10/MAG 10/Viking 10 Mercury Sea Pro/Marathon 10There is a reason the new Mercury 115 Pro XS 4 stroke has a "command thrust" gearbox and not the standard. Having been there and done that, the standard gearbox, along with far less drag, prop area etc is the better option, especially in such a low hp, low torque engine. Yes, okay in a larger hp engine and it may very well suit the 115 …Jan 24, 2015 · I have a 2012 Mercury EFI 60 hp motor that came on my Tracker 175, which I bought new. In the second year of use (after the warrantee was expired, of course!), while pulling my kids on a tow-able, I shut the motor off to collect a kid from the water and when I went to crank the motor, ALL of the electronics were dead. I've never seen one fail on that model in the last 15 years as a Mercury tech. Make sure you are firing on all cylinders. Start the motor up, take a good pair of insulated pliers and pull the spark plug boots off of the plugs (very easy to do on this model) the motor might quit or drop 300-400 RPM. If you pull one of and there is no change to ...Welcome to our Part Finder! Please select your application and get all our suitable NGK and NTK parts – ranging from spark plugs, glow plugs, ignition coils and leads, to oxygen sensors, air mass and intake manifold pressure sensors, speed & position sensors and EGR valves. Outboard Spark Plugs MERCURY 60 hp - 60 hp - 4 cyl. 4 Stroke EFI.Is your HP printer displaying an “offline” status, even though it is turned on? This can be a frustrating issue, especially when you need to print important documents. However, the... Matches the acceleration and fuel efficiency of Mercury's competitor’s more expensive 70hp outboard model. Great for aluminum tiller, aluminum console, jon, utility, and fish & ski boats. Mercury's 60ELPT Command Thrust Outboard - Steering: Remote Mechanical, Starter: Electric, Shaft: 20" Long, Weight: 269lbs, Power Trim & Tilt. The 60 motor is a popular choice in a tiller boat. So the Mercury 60 interest me as well. A little while back I posted about the 60hp options. theres some good reviews on Mercury mid way through the post.

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After approximately 150 hours of use (beginning of summer and end of spring) my [Mercury 60-HP Bigfoot] motor started to have a problem at lower RPM. This was a few weeks after the typical 100 hour maintenance package where the spark plugs and fuel filter were changed. It appears to miss or stutter slightly between 1,200 and 2,500-RPM.So while your bigfoot, opened up, makes say 32 mph burning 6 gph (and I'm just guessing at a top speed, but the difference will be correct), a non-bigfoot 60 would get you an extra 4'ish mph. Or, to put it another way that's easier to understand - bigfoot, 5.3 mpg - non-bigfoot 6 mpg in the same horsepower (12% difference in gas mileage but …#1. I have recently purchased a 2007 Mercury 60 hp 4-stroke EFI, and it is unable to get over 4000rpm - although out of gear it can easily get to 6000. I know that it …A forum thread where a user shares his experience of fixing a 2007 Mercury 60 HP EFI 4 cycle Bigfoot that ran rough and would not stay running. He discovered that the fuel line from the filter to the VST was clogged with black particles and replaced it with a resistant one. He also used a fuel additive cleaner and a water filter to improve the performance of the engine.Download Manuals Instantly. Downloadable 60 horsepower 2-stroke and 4-stroke repair manuals are available for all models and years, including the following: Mercury 60 two-stroke engines. Mercury 60 four-stroke motors. 2002 Mercury 60hp 3-cylinder 20" shaft. 2001 Mercury 60hp two-stroke w/tiller handle. 1999-2000 Mercury 60 hp 3 cyl. carbureted.It start quickly and work well. Then it begin to be a little erratic at idle, but still ok. It run very well above 2000 rpms, but if you stay between 1000 and 2000 for a while it begin to loose power and stall. I changed the IAC valve but the problem persist. Could it be the MAP or TPS.If you had to replace one part it would be this. It is part 881070 for about $69.00. It is located on top of the throttle body and fairly easy to replace. Otherwise, I would have to advise you to have an experienced and certified Mercury tech check over the motor with his test equipment. Kenny.2006 PT 175 TX 60 HP. Quick Navigation Mercury - 4 Stroke / Verado Top. 2006 60hp ELPT-EFI Serial# 1B269886 Battery went dead today on water. Switch cables to trolling battery, and cranked up just fine. While running, took positive cable off and motor die. Replaced cable fired right up.Jun 10, 2016 · Aug 12, 2016. #5. I have been experiencing the exact same issue. Well, I just figured it out and now it steers real easy. There is a screw on the starboard side of the pivot housing. Back that screw out about 1/4 turn and see if that's it. That's a ease of steering adjustment, I guess. I hope that solves your problem. After approximately 150 hours of use (beginning of summer and end of spring) my [Mercury 60-HP Bigfoot] motor started to have a problem at lower RPM. This was a few weeks after the typical 100 hour maintenance package where the spark plugs and fuel filter were changed. It appears to miss or stutter slightly between 1,200 and 2,500-RPM.

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Product Description. Remanufactured lower unit for Mercury/Mariner BigFoot 40, 50, and 60 horsepower engines manufactured from 1995 to 2014. Includes break-in instructions. Carries a full one year warranty. There is currently no core charge for this unit. Read more about our remanufactured lower units. Find 1991-1997 3-Cylinder Lower Unit -- 60 ...6,027. Nov 8, 2008. #8. Re: 2006 Mercury 60hp bigfoot 4-stroke running rough. Throwing parts at an EFI is is hit and miss, and can become VERY expensive. The ECU directly & soley controls the IAC, the signal that it sends the IAC is dependant on input from 6 other sensors (CPS, TPS, ECT, MAT, MAP and oil pressure).60ELPT EFI 4-Stroke Bigfoot. This 60 horsepower Mercury outboard, manufactured in 2004, is a saltwater model. The engine weight is recorded at 252 lbs. This is a 4 cylinder model. The displacement for the pistons is 60.8. The bore for this outboard is 2.56 inches and the stroke is 2.95 inches. This engine has power steering and a electric-type ...4. Feb 17, 2015. #1. I have a 2003 mercury 60 hp fourstroke bigfoot, 60ELPTEFI, ser: 0T684002. Recently the warning horn has been giving me warnings but i am having trouble deciphering what it is trying to warn me about. For example while im on plane just cruising it will beep once or three times in a row or four times in a row, sometimes ...May 2, 2003. Messages. 6,027. Jul 4, 2009. #5. Re: Mercury 50 hp bigfoot with idling / running issues. The id plate is external on the transom bracket. You cannot pull the fault codes without a merc scanner. The control box warning buzzer will tell you if a fault is logged via a series of beeps.I replaced the water pump on my 2013 merc 60hp 4 stroke efi bigfoot outboard, but when I test with the muffs there is no water coming out of pee hole. Water is coming out from the gear housing where the lower and upper units attach. I have disassembled 3 times to check seals and alignment to no avail.The Mercuty 60-HP BIGFOOT engine now has a new battery and a new flywheel. I also tested the two regulators I bought; both had defects. They failed the diode tests in the manual (shorted from yellow to red leads). I got two new regulators, one cheap one off of Amazon and then a proper one directly from CDI just in case.Two-stroke 15-horsepower Mercury outboard motors require a 50:1 fuel-to-oil mixture. However, not all 15-horsepower Mercury outboards are two-stroke engines; many newer models are ...Hi i have a 2003 mercury efi that had the same problem. my problem was that the tell tail was pumping fine or thats what i thought. anyway cut a long story short after checking thermostat impeller etc my issue was the rubber grommet below the power head on the adaptor plate. the cause was corrosion was squeazing the grommet and …The difference between a BigFoot 60 and a regular Merc 60 (in three cylinder engines) is that the lower unit is actually from a 75-90 HP motor which has a 2.33:1 gear set whereas the standard lower unit is a much smaller unit and is fitted with 1.83:1 gear set. The deeper gears allow the same engine to twist a larger diameter prop with more ... ….

MarineEngine.com keeps thousands of Mercury parts in stock. We offer the largest selection of old stock, Quicksilver original parts and quality discount aftermarket parts by Sierra Marine, Mallory Marine, and CDI Electronics. Choosing the Correct Parts. Your Mercury serial number is the key to finding the correct parts for your motor. The Mercury 50 Bigfoot is a 4-stroke 4-cylinder OHC (overhead camshaft) gasoline outboard engine with a rated power of 50 hp (37.7 kW) at 5750 rpm. The engine cylinder bore is 2.56 in (65.0 mm) and piston stroke is 2.95 in (75.0 mm). A 60.8 cu.in (995 cc) outboard motor has a batch fuel injection system, mechanical fuel pump of diaphragm or ...6,027. Nov 8, 2008. #8. Re: 2006 Mercury 60hp bigfoot 4-stroke running rough. Throwing parts at an EFI is is hit and miss, and can become VERY expensive. The ECU directly & soley controls the IAC, the signal that it sends the IAC is dependant on input from 6 other sensors (CPS, TPS, ECT, MAT, MAP and oil pressure).Mar 16, 2013. #1. I have a 2007 60hp 4 stroke efi that keeps losing fuel pressure. I can turn the ignition on and get 42psi at the VST schrader valve. I can run the motor for anywhere between 1 minute and 1 hour at normal speeds under a load with no loss of power and then the fuel pressure will drop to 5 psi then start bouncing between 5 and 30 ...40/50/60 FOURSTROKE - Mercury Marine15. Apr 25, 2007. #4. Re: 25hp merc bigfoot 4stroke problems. I have the same Yamaha powered Mercury outboard, except mine is an 03. Replace the thermostat and water pump impeller. I would change the oil as well since it has over heated. I just order tune up parts (timing belt, water pump impeller etc) and a factory manual from Larry at Ellisport.Merc 60HP Bigfoot leaking LU-oil from vent screw-gctid680180. 09-08-2015, 09:33 AM. Hey gang! My 2013 Mercury 60HP Bigfoot is leaking what appears to be lower unit oil from the vent screw which is ABOVE the top drain hole! :angry: It sat for two weeks in the "down" or vertical position, which is how I normally store her when not in use.60ELPTO Bigfoot. This 60 horsepower Mercury outboard, manufactured in 1998, is a saltwater model. The engine weight is recorded at 238 lbs. This is a 3 cylinder model. The displacement for the pistons is 59. The bore for this outboard is 2.99 inches and the stroke is 2.80 inches. This engine has power steering and a electric-type starter. Your ...A typical value is around 14.5-Volts. Of course, the regulator only limits the voltage. If the alternator is supplying less voltage than the regulator's limit, the regulator cannot increase the voltage. The result is the charging circuit voltage output will tend to increase with an increase in engine speed, until the regulator's limit is reached. Mercury 60 hp bigfoot problems, Aug 22, 2007. #2. Re: 60HP Mercury EFI alternator problem? Yes, you can check the output with a multimater placed on the battery terminals and the engine idling. If you are only reading in the 12.1-12.9 volt range, the alternator is not charging., I have a 2017 60 HP Mercury that I bought new this past summer. After it stayed in the shop most of the summer due to various issues (electrical, thermostat, a whole different story), I'm probably a little OCD about how it now operates. I put a VesselView module on it where I could monitor how it was operating, if for nothing else, a …, People are going missing from U.S. national parks. Stuff They Don't Want You To Know talks to David Paulides to see what's going on. Advertisement National parks are a source of pr..., Jun 15, 2011. Messages. 2. Jun 15, 2011. #1. All, I have a 20" Harris Flotebote w/60 HP Merc Bigfoot - ran great last year. 5000RPM was full throttle. This year I took it out for the first time and can only get 4000RPM at full throttle. I figured it was a fuel delivery issue so i replaced the fuel line from tank to engine, put new fuel filter ..., May 16, 2009 · Messages. 5. May 17, 2009. #5. Re: Alarm on Mercury 60 hp efi 06. I have an 2004 60HP four stroke Merc and the same thing happened; the water temperature guage was indicating temperatures all over the place. Replaced the water temp sensor and problem was fixed. I also noticed that the wiring harness contacts were corroded; you can try cleaning ... , I have a 2012 Mercury EFI 60 hp motor that came on my Tracker 175, which I bought new. In the second year of use (after the warrantee was expired, of course!), while pulling my kids on a tow-able, I shut the motor off to collect a kid from the water and when I went to crank the motor, ALL of the electronics were dead., Aug 24, 2011. #3. Re: Mercury 40 Bigfoot (2006) Fuel Pump Issue? I just had my 2003 Merc Bigfoot 60 repaired for the SAME issue. The tech tells me that there is a rubber gasket /sleeve in the fuel injector assembly that is getting eaten away by ethanol in fuel., I have a 2001 Mercury 60 HP Bigfoot. It is new to me. The first time out this year the motor ran great for 25 minutes and then died. It would not restart. The next morning the motor started on the first try. The tachometer was not workng and the volt meter did not go above 12 volts even at WOT. I suspect the Volt Reg/Rect., I have a 2012 Mercury EFI 60 hp motor that came on my Tracker 175, which I bought new. In the second year of use (after the warrantee was expired, of course!), while pulling my kids on a tow-able, I shut the motor off to collect a kid from the water and when I went to crank the motor, ALL of the electronics were dead., 125. Aug 22, 2012. #3. Re: 2002 60HP Bigfoot 2 stroke - Idle issues. So I spent quite a bit a time working on the motor while boat is docked. Already had some Quicksilver cleaner so sprayed that in the carbs and that certainly made a difference. Changed the internal inline filter..it definitely had some gunk in it., The difference between a BigFoot 60 and a regular Merc 60 (in three cylinder engines) is that the lower unit is actually from a 75-90 HP motor which has a 2.33:1 gear set whereas the standard lower unit is a much smaller unit and is fitted with 1.83:1 gear set. The deeper gears allow the same engine to twist a larger diameter prop with more ..., 2. The engine also has a throttle position sensor. This tells the computer how open the throttle is. When you are at idle, it would be fully closed. At full throttle, it's fully open. If the sensor is bad and thinks the engine is at full throttle all of the time, it's going to deliver the fuel needed for full throttle., If your Mercury dealer is fine with it, then make sure that it's properly defined on the invoice so that if you have problems in the future you can come back to the work he did. I can't see anything in the Mercury manual that calls for fogging the 60 hp fuel injected motor. I know that some will put a bit of oil in the spark plug holes., Table of Contents. 4 Common Issues with Mercury 60 Hp 4 Stroke. Problem 1: Fuel Issues. Problem 2: Carburetor Issues. Problem 3: Overheating Issue. Problem 4: Boat Becomes Slow But Consumes Excessive Fuel. Troubleshooting Mercury 60 Hp 4 Stroke Problems. Troubleshooting 1: Fuel Issues. Solution., This engine has a batch fuel injection system, mechanical fuel pump of diaphragm or plunger type, electric start with bendix starter, and capacitor discharge ignition system. A 60.8 cubic inches (995 cc) outboard motor has a cylinder bore of 2.56" (65 mm), piston stroke of 2.95" (75 mm), and maximum power of 60 hp (44.7 kW) at 5750 rpm., 2001 Mercury 60 HP. 60ELPTO Bigfoot Classic. This 2001, 60 hp Mercury is made for saltwater. This outboard engine weighs approximately 238 pounds. It has 3 cylinders. The pistons have a 59 displacement. The bore width is 2.99" and the stroke length is 2.80". This model has a electric starter and power steering. Your engine's RPM range is ..., Table of Contents. 4 Common Issues with Mercury 60 Hp 4 Stroke. Problem 1: Fuel Issues. Problem 2: Carburetor Issues. Problem 3: Overheating Issue. Problem 4: Boat Becomes Slow But Consumes Excessive Fuel. Troubleshooting Mercury 60 Hp 4 Stroke Problems. Troubleshooting 1: Fuel Issues. Solution., I have a 10.5 X 12 Stainless Steel prop on the 60HP, 4-stroke Merc powering a 175 Alumacraft Navigator that totals 2300-2500 lbs with accessory equipment, tackle, fuel, and 2 grown men. The rpm's now range from 750rpms to 5900rpms and speed from 1.5mph to 34mph. Jeepman. Shovelhead. 06-19-2008, 06:16 AM., Mar 23, 2012. #2. Re: mercury 60 hp 4 stroke efi stops running. ken071362 said: This 2004 bigfoot on a tracker 21 has run well until today. I was able to barely idle home -ran roughest I've ever seen, replaced all the plugs and still starts up, for a short time, but won't continue running or rev. to a higher speed.The idle time seems to get ..., 1,615. Jul 17, 2012. #9. Re: 60hp mercury fuel problem,HELP? Not likely as there is no gas there for the pump and primer bulb to suck and use. Disconect the fuel line between the tank and bulb and blow air in the line and see if you can hear, or see, the air bubbles in the tank with the fill cap removed. Oldman570., We review the 60 hp Mercury four stroke Bigfoot outboard. How does it perform? See what the expert said., Oct 10, 2008 · 6,027. Nov 8, 2008. #8. Re: 2006 Mercury 60hp bigfoot 4-stroke running rough. Throwing parts at an EFI is is hit and miss, and can become VERY expensive. The ECU directly & soley controls the IAC, the signal that it sends the IAC is dependant on input from 6 other sensors (CPS, TPS, ECT, MAT, MAP and oil pressure). , 2. The engine also has a throttle position sensor. This tells the computer how open the throttle is. When you are at idle, it would be fully closed. At full throttle, it's fully open. If the sensor is bad and thinks the engine is at full throttle all of the time, it's going to deliver the fuel needed for full throttle., The Mercuty 60-HP BIGFOOT engine now has a new battery and a new flywheel. I also tested the two regulators I bought; both had defects. They failed the diode tests in the manual (shorted from yellow to red leads). I got two new regulators, one cheap one off of Amazon and then a proper one directly from CDI just in case., People are going missing from U.S. national parks. Stuff They Don't Want You To Know talks to David Paulides to see what's going on. Advertisement National parks are a source of pr..., Mar 9, 2014 · Re: 2006 Mercury Bigfoot 60hp wont' crank. I take it you mean it wont start, not cranking is the motor is locked up or the starter is fried. Dose it have fire at the plugs and compression. Thats the first things to test and if it passes that then its the fuel system, and that's the fuel pump and the carb. if it cranks and dont start look at the ... , Aug 15, 2020 · 290. 60K views 3 years ago. This video is about the Mercury 60 hp 4 Stroke. I review this Mercury Outboard Motor after owning it for 2 years. I have only had a couple of problems with the... , If you had to replace one part it would be this. It is part 881070 for about $69.00. It is located on top of the throttle body and fairly easy to replace. Otherwise, I would have to advise you to have an experienced and certified Mercury tech check over the motor with his test equipment. Kenny., 40-60 FourStroke Engine Maintenance - Changing Engine Oil. A helpful video for maintaining your 40-60 FourStroke Engine. 40-60 FourStroke Engine Maintenance - Changing Fuel Filter. ... Mercury Marine is a division of Brunswick Corporation., Oct 10, 2008 · 6,027. Nov 8, 2008. #8. Re: 2006 Mercury 60hp bigfoot 4-stroke running rough. Throwing parts at an EFI is is hit and miss, and can become VERY expensive. The ECU directly & soley controls the IAC, the signal that it sends the IAC is dependant on input from 6 other sensors (CPS, TPS, ECT, MAT, MAP and oil pressure). , Engine overspeed- that doesn't happen until 6000+ rpm. Low voltage/ electrical- test for volts at battery when the alarm is activated. Low oil pressure- check your oil level (i presume you change your filter regularly?). Usually, the low oil alarm also results in the revs being limited to around 2000 rpm. Coolant sensor failure- the guardian ..., New member. The engine ran fine a few weeks ago. Now it cranks but wont start unless i spray starting fluid into the intake. There is no voltage at the plug that connects to the high pressure fuel pump. I disassembled the pump and it was clean and it works well when connected to 12v on the bench. I also noticed that the 2 fuses that are for ..., 1,615. Jul 17, 2012. #9. Re: 60hp mercury fuel problem,HELP? Not likely as there is no gas there for the pump and primer bulb to suck and use. Disconect the fuel line between the tank and bulb and blow air in the line and see if you can hear, or see, the air bubbles in the tank with the fill cap removed. Oldman570.