Outboard Dies When Throttle Up

about dark we cranked up to head to the landing. Fuel shutoff valve is on. Throttle Position (P0120 or P0124) or (P0222 or P0229) An engine that hesitates, stumbles or misfires when accelerating or when it is under load, is an engine that is either sucking too much air, not getting enough fuel, or misfiring. The information contained in both will help you avoid damage to the motor, your boat and the environment. Johnson Outboard Parts Forum; 175 ocean runner fuel issue 08-06-2017, 08:02 PM. Now the problem, the governor arm moves up when engine starts , the governor spring doesn't pull against the arm , the throttle is moved to idle position and that's all i can get it to do is run at idle. Re: Outboard dies when throttling up from idle Good to know that Seafoam alone doesn't prevent things like this, if the gas is left in there. I have a mercury 1500 made in 1976. To maintain an outboard motor, flush out the engine after every use, and check to make sure the water flow exiting the motor has a strong output. 9 hp outboard parts; 2005 suzuki 9. Repeat step 6, only this time use the handle of a screwdriver to lightly tap on the position sensor as you open and close the throttle plate. Choose compact performance with Evinrude Portables, available in 3. so i thought i might have trash in my carbs. Normal starting routine - prime, choke, pull about 3 times til it fires a little, then push choke off, pull a few more times till it starts. 5 mph trolling speed and it runs a little rough while trolling and if i go any slower it will stall and while trolling i have to hit the choke every 15min or it will sta. from Cape Charles, VA. LFS Marine & Outdoor. 2 Turbo I engine with a 3000 RPM idle problem. Ditch the old metal fuel can,dump the fuel line and install a new one. i prime the bulb, motor recranks on 1st turn, runs well for several mins at full throttle, then dies/loses power. When throttle is advanced in gear the motor dies. Mechanic said everything else checked out ok. Boat motor dies coming off throttle-gctid588941 08-20-2014, 01:41 PM As I'm bringing the throttle back pretty slowly when coming down to idle speed, the engine drops down low RPMs and dies. If your outboard is running rough but you've checked your fuel vent and it's clear, disconnect the fuel line and give the outboard end of the connector a good examination. 2004 Johnson/Suzuki 140 Stalls mid throttle/update loss of power and ticking 2004 Johnson/Suzuki 140 Stalls mid throttle. Start with no-worry reliability. 5 hp, shown below was built from 1964 to 1973, which was a the first of the low profile motor series, and is not a sleek looking motor in my opinion, with a squatty oversized motor cover and upper housing sitting on a standard lower unit. Enhanced fuel injection (EFI models) for boosted efficiency. 5 to 350 horsepower for more than 75 years, though the company's first motors did not have as much horsepower as some of its current motors. I can fish a 12 hour tourn and everytime I take off it runs rough. If it was running fine, I'd let that fast idle go 30 sec o. Starts ok with choke and will idle ok, but when I go to twist throttle engine dies, also if left to idle it starts to pop through the 1&2 exhaust @ Posted by steven munn on Mar 06, 2013. 2012 at 11:42 AM about the 1995 GMC Sierra 1500 K1500 SL 4WD Extended Cab Follow any one of the lines up to the throttle. com can add a Honda outboard to any of our inflatable boat packages. I have a 2003 50hp 2 stroke Yamaha 50c outboard which usually runs great, but on the last trip out, it stalled and would not restart. The motor will run for about 10 secs then dies. The steering on the RAV4 is great—not too taut and not too loose. 19-03-2015, 15:30. 3 MPI Alpha/Bravo 5. In 2018, we teamed up with one of the largest online retailers of Yamaha OEM Parts & Accessories in the United States to provide our customers with better overall. If the engine is emitting white or blue smoke, this means your engine is burning oil. The boat runs fine the first time you put the throttle at full. Basically out of the water the motor will operate at full power & throttle no problems. Someone after these came out coined the phrase "Turtle Motors" for these squatty motors. Re: outboard stalls when advancing throttle past idle speed Hi Jefferson, Most outboard carbs have intermediat fuel openings that are located just in front of the throttle plates. The purpose of these is to act similar to the accelerator pump found on 4 stroke carbs. I have noticed that my Mercury 650 outboard motor was shifting into reverse gear without properly locking in place / a little grinding, so I would have to push the lever a bit farther. Before operating a Honda outboard motor, read and understand the owner's manual and warranty policy. Re: Boat stalls when trying to accelerate Back from the shop, took the boat out on the water, yesterday and the problem still exists - just the same as it was. So I'm trying to figure out why my boat run so well for the first 45 minutes of operation and then if I turn off the boat to anchor somewhere restarting it is almost impossible unless if I don't let it sit for more than 30 minutes. 1987 Kawasaki GPz 1000 RX dies with throttle. Suzuki 30hp 4 stroke maintenance suzuki 30hp 4 stroke service suzuki 30hp korjausopas suzuki 30hp manual suzuki 30hp outboard stalls on low speed suzuki 30hp outboard workshop manual throttle and timming linkage on johnston 30hp outboard wiring diagram for 30hp yamaha precesion blend oil pump yamaha 30hp 2 stroke outboard cylinfer head removal yamaha 30hp outboard manual free download yamaha. Plenty of fuel in the tank, and there is a new fuel/water separator. Most injuries or property damage can. The reliable, quiet 135hp and 150hp outboard motors are ideal for pontoons, center console, multi-hull, and bay boats. If when you throttle up, you can hear the engine rpm increase, but the boat speed drops off, then the propeller hub is suspect. The repair and symptom guide will help you better identify the part needed to be replaced and how. 2002 40 hp mercury outboard full throttle messes up after hitting log; 2002 mercury 40 hp drain gasket; 2004 40 hp yamaha want idle; 2004 mercury 40 hp four stroke bottom end removal; 2004 yamaha 40 hp 2 stroke carb sync; 2005 merc 40 hp fouling plugs; 2014 suzuki 40 hp outboard stalls in neutral; 1958 40 hp 2 stroke yamaha idle rpm; 1959 40 hp. Then when I went out for the third time it ran fine until I shut it down to float for a while. The steering on the RAV4 is great—not too taut and not too loose. Wound up having all 3 carbs rebuilt and now it runs like a scalded dog. The boat would not even plane. When the engine misfires, you may have trouble getting your boat up to speed. This is a discussion on 25 hp Yamaha Outboard 4-stroke within the Small Engines forums, part of the Tech Support Forum category. PROBLEM: The engine stalls in neutral, at idle, only. You should now be able to select forward or reverse without stalling and get back up and Mercury outboard running rough - Final fix and engine runs - Troubleshooting Part 3 Mercury Outboard Idles Rough and Stalls - Duration: 5:31. 9 outboard what is the factory size propeller; 2007 9. Modern outboard engines have come a long way, whether you're talking about the now-common four-stroke or modern DFI motors. Do not remove the engine cover while the engine is running. Throttle Actuator Installation Instructions Honda 8 HP: 2001 & Newer Honda 9. As I increase the throttle rpms increase as expected until the throttle is about 1/3 open, and then the engine stumbles like it is going to stall out but then kicks right back in runs fine. rammed the thro. You can run em without the metal. I have taken it to two different repair places over the last two years (fortunately I also got a free trailer) and they have proclaimed it cured after various cleanings and fixings. A common issue with this outboard is the filter in the VST tank - it will become partially clogged and can sometimes show up as the symptoms you're describing. loaded it does 5950rpm. I think the 8 pitch sacrafices some top speed as she is likely only doing about 25mph. After I replaced the fuel line with proper length, the motor wont run. it would fire up and die within 3 seconds but i could keep it going with a little throttle in neutral. 8 HP and 15 HP outboard motors to fit boats of all sizes. I switched the outboard off then restarted. 1987 Kawasaki GPz 1000 RX dies with throttle Starts ok with choke and will idle ok, but when I go to twist throttle engine dies, also if left to idle it starts to pop through the 1&2 exhaust @. This trimmer will idle all day long and kinda speed up at WOT. Boat is rated for a 175. If your outboard engine is sputtering at any speed, idle or full throttle, it could be the result of several common malfunctions. Break-in is important to ensure correct engine performance and life. com can add a Honda outboard to any of our inflatable boat packages. Hey guys, questions for you outboard wizards regarding low pressure fuel pumps Here's the situation: ran down to the rockpile yesterday (1 YT in boat, 1 released ), boat ran great on the way down. Also, the problem seems to be related to engine temperature, the engine will act up for 10-15min and seems to work/function normally when it's at proper warm-up temp. - upon reaching end of the no wake zone, opened throttle and planed out, 5500 RPM for about 10 seconds, motor shuts itself back down to idle but does not quit. 1987 Kawasaki GPz 1000 RX dies with throttle. * Also, if your TPS doesn't reach 5 volts, or close to it (up to 3. Couldn't be that the throttle. Shop Evinrude, Honda, Mercury, Nissan, Suzuki, Tohatsu and Yamaha parts. We stopped in the middle of the lake to check the map, but when we started again the boat was running very slow even though it was at full throttle. The outboard ignition system works in a similar way that is why even the ignition switch cannot be a normal automotive type but a magneto type switch. 2000 suzuki 40 hp 4 stroke outboard stalls when placed in gear 2002 40 hp suzuki outboard full throttle messes up after hitting log 2004 suzuki df 40 outboard. When the engine misfires, you may have trouble getting your boat up to speed. After running the motor for just a couple of minutes at low RPM, when I give it more throttle, it bogs down and dies. Re: Outboard dies when throttling up from idle This is typical of a clogged carburetor jet. It turns over and runs for a few seconds, but then stalls out again. Occassionally, it will bog down and I have to back off. about a minute into the trip the outboard started skipping a little and got worse quick. During certain loads, pressures, throttle chopping, or backfiring, it has been known to blow a hole right in the tube! As soon as a hole gets in this though, the engine will basically suck in so much air that it will rev straight up, to almost wide open throttle! Again, a quick fix. You can run em without the metal. If when you throttle up, you can hear the engine rpm increase, but the boat speed drops off, then the propeller hub is suspect. Participant. OUTBOARD MOTOR SAFETY IMPORTANT SAFETY INFORMATION Honda BF115D/BF135A and BF150A outboard motors are designed for use with boats that have a suitable manufacturer's power recommendation. Discussion in 'Outboards' started by willyyes, Mar 25, 2011. This INSTANT DOWNLOAD 6 horsepower Mercury, Mariner, Yamaha, Suzuki, Johnson and Evinrude outboard engine repair manual was designed for do-it-yourself mechanics and factory trained technicians. With engine off, remove cover and remove latch that holds the throttle and gear linkage on the left side of engine (viewing from behind engine). I have one of the old type B&S engine with carburetor that hooks to the gas tank put a rebuild in carb. 5 HP, 6 HP, 9. Fuel lines can be a major problem and the problem really shows its ugly head when you throttle up or, at full throttle. Make sure the exhaust port is clear from carbon deposits (although it takes a lot of running time for them to build up at the exhaust port), and make sure the muffler is clear. We used two different Mercury Marine outboards, a 2. will stay running if I throttle up while in neutral, but stalls out when I go back to idle to shift int … read more. Re: outboard stalls when advancing throttle past idle speed It sounds like a fuel problem. I have been working on an old jon boat for a while now. It will idle fine below the START mark on the throttle, had it running at a nice low idle and all was well. 9 Yamaha 4stroke that I got free with my house (yep, it was worth every penny) a couple years ago. 19-03-2015, 15:30. Edger: Engine Will Idle But Dies At Full Throttle If your edger will idle, but it dies at full throttle, check the following parts: the air filter, fuel filter, gasket, carburetor, and primer bulb. so i thought i might have trash in my carbs. I cleaned the carbs, changed the spark plugs and gave it fresh gas. Choose compact performance with Evinrude Portables, available in 3. Then I resta. How to Maintain an Outboard Motor. issue: outboard motor (75hp mercury tracker -- 3 cylinder, 2 cycle) cranks, run well for several minutes at full throttle, then dies (or sometimes idles if i pull back the throttle when i hear the engine losing power). If it idles fast, step on the throttle and slip your toe off the pedal to let it snap up quickly. When I run the motor at full throttle for about 30 seconds, it still bogs down and dies. Boat motor dies coming off throttle-gctid588941 08-20-2014, 01:41 PM As I'm bringing the throttle back pretty slowly when coming down to idle speed, the engine drops down low RPMs and dies. Trimmer: Engine Will Idle But Dies At Full Throttle. loaded it does 5950rpm. The choke is for starting on quite low revs. The problem is getting worse as you say in your post. 2005 mercury 50hp fourstroke dies when throttled down 2005 suzuki df 50hp outboard rpm 2005 yamaha 50hp 4 stroke outboard trouble shoot heating problem 2006 mercury 50hp 4stroke efi shifter repair 2006 yamaha 50hp outboard motor problem with overheating 2007 mercury 50hp outboard lower unit 50hp 4cylinder 2 stroke 1984 mariner outboard serial7212404 50hp fuel fump efi 50hp horsepower 1985. We used two different Mercury Marine outboards, a 2. They typically have very small orifices and are prone to being plugged up. When I began to come off the throttle, the engine started to sputter and die at 3000 RPM. about a minute into the trip the outboard started skipping a little and got worse quick. My engine won’t rev above 2500 rpm, and drops to about 1200 when it revs back up to 2500 under a steady pedal/throttle. Pick-Up is available at our location in Salt Lake City. Each 8hp engine repair manual covers every aspect of repair. im haveing a problem with my honda 9. The First thing to suspect is the Shift cable. 9 suzuki idle issue; 2008 9. Engines in older cars and other gas-powered vehicles also had a carburetor before the introduction of fuel. Ok I'm pretty good with little motors, but I am pulling my hair out now. Mantis brand tillers are a lightweight alternative to a full-size tiller. * Also, if your TPS doesn't reach 5 volts, or close to it (up to 3. If I ease up to 1/2 or 3/4, it's fine and I can punch it the rest of the way. Examine fuel filter for clogs, and fuel line for kinks or leaks. After running the motor for just a couple of minutes at low RPM, when I give it more throttle, it bogs down and dies. Outboard engines come in a wide variety of shapes and sizes and Yamaha has a comprehensive line-up of four-stroke power from 2. Been through the entire fuel and ignition system, and I'm now going through the fuel system for a second time with the aid of a retired OMC mechanic. Both cylinders are firing. Since new I have had issues with the motor sputtering, rough running, RPM floating up/down at same throttle setting and stalling between 1000-2000 RPM. 00 for decals. Re: Boat is running slow at full throttle I've been chasing basically the same problem on my 1990 60 Johnson (basically the 3 cylinder version of your engine) for months now. 2000 50Hp Yamaha 2-Stroke Problems but within 400yds it died again. The AIS controls the idle speed by letting air bypass the throttle plate. 0 Merc with Carb. Occassionally, it will bog down and I have to back off. Bellingham Retail Location:. So I'm trying to figure out why my boat run so well for the first 45 minutes of operation and then if I turn off the boat to anchor somewhere restarting it is almost impossible unless if I don't let it sit for more than 30 minutes. At least newer ones do. The throttle position sensor (TPS) is part of your vehicle's fuel management system, and helps ensure that the correct mixture of air and fuel is delivered to your engine. issue: outboard motor (75hp mercury tracker -- 3 cylinder, 2 cycle) cranks, run well for several minutes at full throttle, then dies (or sometimes idles if i pull back the throttle when i hear the engine losing power). I can lift the warmup lever and it will hit high rpms with no problem, but when I try to run it full or even half speed while in gear it goes for about a count of 5 and then bogs down. Then move the throttle control back 3/16" (4. Took it out Friday, ran fine at first for 15 or 20 minutes then dropped from 4300rpm down to 3000 to 3500 and wouldn't go any higher at WOT. I am trying to decide between the Honda BF2D 2. Enhanced fuel injection (EFI models) for boosted efficiency. 1998 Cummins M11-450e Engine 70,936 Miles - $9,000. The throttle valves are fully open when the throttle cam roller 8 is within the range b shown in the illustration. MERCRUISER HORN WARNING SYSTEMS Page 6 / 10 90-898301003 JUNE 2007 All Serial Numbers 0M300000 and Above Models All Serial Numbers 0M300000 and Up 4. Since 1968, West Marine has grown to over 250 local stores, with knowledgeable Associates happy to assist. After the motor dies, I have two options, one I can have someone pump the primer ball when I am trying to start the motor, and it will start. if i leave it at 1600 rpms, its will fluctuate between 1600-2300 rpms. To maintain an outboard motor, flush out the engine after every use, and check to make sure the water flow exiting the motor has a strong output. Held to a Higher Standard. During the remaining 1 hour and 45 minutes, operate the engine in-gear at less than 1/2 (half) throttle (3000 r/min). There are plenty of good reasons these outboards rule the water. in a minimum of 8. outboard runs great but will no go above idle in gear Posted by TutHillTiger on 8/4/14 at 1:27 pm 0 0 I bought this 17 boston whaler with a 96 70 hp Johnson seahorse last year. 1998 Cummins M11-450e Engine 70,936 Miles - $9,000. I have a Suzuki DF6. 5V on some models), when the throttle plate is fully opened, replace the TPS. Mar 20, · Download a 70HP Yamaha, Suzuki, Evinrude, Mariner, Johnson, Mercury outboard repair manual in seconds. Since new I have had issues with the motor sputtering, rough running, RPM floating up/down at same throttle setting and stalling between 1000-2000 RPM. Count on Yamaha’s reliable 115 HP Outboard In-Line four strokes to power the fun. More low-end torque for excellent acceleration. I took it back to the shop and read the multimeter with them and we discovered that the switch box was producing 60v. When alcohol in the fuel is allowed to dry inside of the carb, a residue is left behind that can clog the jet. , 1987 Bayliner Capri 2152 cuddy. Increased fuel economy and outstanding overall performance. And if you ever can't get one start, check out our 25 reasons why your boat engine won't start. The purpose of these is to act similar to the accelerator pump found on 4 stroke carbs. This is a discussion on 25 hp Yamaha Outboard 4-stroke within the Small Engines forums, part of the Tech Support Forum category. 2 MPI Bravo (ECM 555) Horn Output Possible Cause Corrective Action Engine Usage Available For Consumer. New In-Depth Outdoors TV. Shop Evinrude, Honda, Mercury, Nissan, Suzuki, Tohatsu and Yamaha parts. If your mower's engine is idling too high or running at too high a speed, your problem may be the throttle cable. ) Throttle Bore Service Step 6 - The crankcase ventilation system or PCV valve of an engine is used to scavenge vapors from inside the engine while running, if this system malfunctions erratic idle conditions may. Mercury Marine, based in Wisconsin, has been making Mercury outboard motors in two- and four-stroke versions ranging from 2. The motor will run for about 10 secs then dies. The horn will turn off when throttle speed is within the allowable limit. Since 1968, West Marine has grown to over 250 local stores, with knowledgeable Associates happy to assist. If Guardian System has been activated, reduce throttle speed. Suzuki 30hp 4 stroke maintenance suzuki 30hp 4 stroke service suzuki 30hp korjausopas suzuki 30hp manual suzuki 30hp outboard stalls on low speed suzuki 30hp outboard workshop manual throttle and timming linkage on johnston 30hp outboard wiring diagram for 30hp yamaha precesion blend oil pump yamaha 30hp 2 stroke outboard cylinfer head removal yamaha 30hp outboard manual free download yamaha. , 1987 Bayliner Capri 2152 cuddy. After getting her out of break in things are a ton better. Positive shift detents and neutral lock out. Hi guys, I have a 1977 Evinrude 6hp that loses spark when you turn the throttle down. DOWNLOAD 70 horsepower Repair Manual Johnson Evinrude Mercury Suzuki Yamaha 73. net takes all the frustration out of maintenance and repairs by carrying all the OEM Yamaha outboard parts for your 1990 Yamaha outboard engine. The bike hasnt been running to my knowledge for 4-5 months. im haveing a problem with my honda 9. 9hp motor bored out to a 15hp. never had a problem until this year. When the outboard motor fails to start, verify all of the following: Gas in the tank. I've been having problems out of my 1995 Mercury outboard [accelerating under load]. A robust electrical system with a high-output alternator to keep batteries charged and fishing. Please note I take no responsibility if you burn your engine out. If the engine starts and then quickly dies, the carburetor is likely the problem. Surface mount design for quick, tidy installation. [The Evinrude 90-HP outboard] starts and runs great but under load she bogs and stalls. my 70hp evinrude outboard wont start 103. i prime the bulb, motor recranks on 1st turn, runs well for several mins at full throttle, then dies/loses power. 3 MPI Alpha/Bravo 5. I pulled back on the throttle and the engine started to run smoothly no bogging down. 2 MPI Bravo (ECM 555) Horn Output Possible Cause Corrective Action Engine Usage Available For Consumer. MERCRUISER HORN WARNING SYSTEMS Page 6 / 10 90-898301003 JUNE 2007 All Serial Numbers 0M300000 and Above Models All Serial Numbers 0M300000 and Up 4. Wait a few minutes and the engine will restart. 5V on some models), when the throttle plate is fully opened, replace the TPS. Hi guys, I have a 1977 Evinrude 6hp that loses spark when you turn the throttle down. outboard runs great but will no go above idle in gear Posted by TutHillTiger on 8/4/14 at 1:27 pm. 9 Yamaha 4stroke that I got free with my house (yep, it was worth every penny) a couple years ago. Outboard engines come in a wide variety of shapes and sizes and Yamaha has a comprehensive line-up of four-stroke power from 2. Count on Yamaha’s reliable 115 HP Outboard In-Line four strokes to power the fun. Though you do not get auto control to full throttle, you do get very fine control in the normal trolling range. And as always, there is free Shipping to the lower 48 States. An outboard motor shifter and throttle control is the unit that controls the amount of throttle or speed of the outboard motor. 5 hp model ($899), and a 9. Last year, the boat started to pop and or stumble above 2,600 r. Engine runs smooth, and doesn't smoke, just will not turn up to rpm. The outboard will tilt up until the switch is released or it. I noticed the motor went down by itself and I could not tilt the motor up. my 70hp evinrude outboard wont start 103. Electronic controls ease the task of running multiple outboards. Page 47: Transom Angle Adjustment (lh Type) all motors motor is tilted up, the outboard motor normally operate at the same time. It stalls on throttle up. I have been working on an old jon boat for a while now. my 1995 70hp johnson outboard wont idle and dies when i put in gear 102. Outboard throttle adjustment| Off-Topic Discussion. Engine stalls when giving gas The typical two stroke outboard carb has two systems so to speak. Choose compact performance with Evinrude Portables, available in 3. Once I get it planed out it runs fine. 2002 40 hp mercury outboard full throttle messes up after hitting log; 2002 mercury 40 hp drain gasket; 2004 40 hp yamaha want idle; 2004 mercury 40 hp four stroke bottom end removal; 2004 yamaha 40 hp 2 stroke carb sync; 2005 merc 40 hp fouling plugs; 2014 suzuki 40 hp outboard stalls in neutral; 1958 40 hp 2 stroke yamaha idle rpm; 1959 40 hp. DOWNLOAD 70HP Outboard Repair Manual Yamaha Suzuki Mercury Evinrude Johnson Mariner INSTANTLY DOWNLOAD a 70 horsepower outboard repair manual straight to your computer in seconds. Got my outboard motor serviced the other day. 2 MPI Bravo (ECM 555) Horn Output Possible Cause Corrective Action Engine Usage Available For Consumer. I am trying to decide between the Honda BF2D 2. Bobs201, Jul 23, 2018, in forum: Outboards. Follow our repair guide to help you pick the appropriate part to replace to fix this problem. Honda outboard motors are among the finest on the market. There are plenty of good reasons these outboards rule the water. Start the engine and let it warm up for approximately 3-5 minutes. 0LX replacement engine), Rochester 2G 2-bbl. Now the problem, the governor arm moves up when engine starts , the governor spring doesn't pull against the arm , the throttle is moved to idle position and that's all i can get it to do is run at idle. But I turn it off, and start it up and put it in drive it dies. It runs fine at low rpm but if you turn the throttle up past 1/4 it stalls out. 5hp, all the way up to the enormously powerful 350hp. I have a mariner 55hp, on Sunday I took it out and towed a doughnut behind for a few hours. Many of the designs conceived in the 50's were used right up through today. This is an definitely easy means to specifically get guide by on-line. Tohatsu outboard problems. Position the application throttle control in the fast throttle position. To maintain an outboard motor, flush out the engine after every use, and check to make sure the water flow exiting the motor has a strong output. 2 MPI Bravo (ECM 555) Horn Output Possible Cause Corrective Action Engine Usage Available For Consumer. it fires up ok but as soon as i push the throttle above a quarter of the way forward or back it looses revs and stalls. I assume its due fo. How to adjust Johnson outboard that stalls at idle only when in gear. Outboard engines, as with any internal combustion engine, require air, fuel and spark to maintain adequate combustion throughout the power band. 2 Turbo I engine with a 3000 RPM idle problem. Last year, the boat started to pop and or stumble above 2,600 r. just bought a boat with a 40hp outboard, it start and runs fine, it goes at low speeds fine, but as soon as i get to about 3/4-full throttle it boggs down and looses power, almost cutting out. I am trying to decide between the Honda BF2D 2. It will restart fine but does the same again when put in gear. 3 MPI Alpha/Bravo 5. Original review: Oct. Intermittent throttle control. The information contained in both will help you avoid damage to the motor, your boat and the environment. When I punch the throttle from idle to full, the motor hesitates before it aprings to life. Be prepared to kill the outboard ignition if the idle speed is too high when the engine starts. 9hp motor bored out to a 15hp. During the remaining 1 hour and 45 minutes, operate the engine in-gear at less than 1/2 (half) throttle (3000 r/min). Outboard Gear / Throttle Adjustments. Open up an outboard and this— hugely simplified —is what you'll find inside: Fuel burns in the cylinder (or cylinders) to make power. How to tune adjust force 1990 85 hp outboard motor is a 2011 johnson 85 hp and a 85hp have same size motor cover 2010 johnson 85 hp model 9gom 2008 suzuki 85 hp stalls in water what is the oil gas mixture for 2009 mercury 85 hp thunderbolt ignition what should the compression be on 1979 85 hp 4 cyld mercruiser where is the cooling passages on a. Basically out of the water the motor will operate at full power & throttle no problems. I've been having problems out of my 1995 Mercury outboard [accelerating under load]. DOWNLOAD 70 horsepower Repair Manual Johnson Evinrude Mercury Suzuki Yamaha 73. We used two different Mercury Marine outboards, a 2. And as always, there is free Shipping to the lower 48 States. In-Store pick up FREE Ship to home. Carbureted two-strokes can be fussy, especially when cold. A Mercury SmartCraft System instrument package can be purchased for this outboard. rough idle, stalling, loss of power. from Cape Charles, VA. Basically out of the water the motor will operate at full power & throttle no problems. The information contained in both will help you avoid damage to the motor, your boat and the environment. The AIS controls the idle speed by letting air bypass the throttle plate. The completely reimagined Yamaha F25 Portable four stroke. about dark we cranked up to head to the landing. Check our Engine emits white/blue smoke while running FAQ for assistance. 9hp suzuki outboard manual. If it was running fine, I'd let that fast idle go 30 sec o. if I want to start up. it fires up ok but as soon as i push the throttle above a quarter of the way forward or back it looses revs and stalls. After I replaced the fuel line with proper length, the motor wont run. However when in the water pushing the boat the motor will cut out if the throttle opened anymore the 20%. You can cut a lot of hoses out of a 25′ spool, and don't have to waste hose since you can cut the length you need for each application. 8 HP and 15 HP outboard motors to fit boats of all sizes. It always hesitate. 20 reviews. As soon as you let off the the throttle and tries to go again, then it dies. The sympton for this situation is the motor will idle ok but wont run at full throtle. In-Store pick up FREE Ship to home. The buildup of salt in your outboard can cause blockages that result in overheating and eventual corrosion. However, when I am in the water and the engine is under load it stalls. So I've taken this engine down to the chlhead and back fixing various things. It will idle fine, but at full throttle it is only running about 30% of the rpm it should (guessing). When I began to come off the throttle, the engine started to sputter and die at 3000 RPM. evinrude 15 horse power motor won't start. Surface mount design for quick, tidy installation. Once up I am able to back off to nearly a quarter throttle and keep her on plane. Got my outboard motor serviced the other day. 0HP 4-stroke outboard, and the Mercury 3. First off If you don’t know, time for new plugs then, even if you think it runnng better now, $5 and 10 minutes later, if will be worth it. If your trimmer engine idles, but stalls on throttle, check the following parts: the gasket, primer bulb, fuel filter, air filter, fuel vent, fuel line, and carburetor. My outboard bracket is from Boats and Blitz, and has an extension arm that puts it well aft of the rudder so the engine doesn’t eat it even when steering to port. An initial burst to full throttle brings the bow down quickly. Hi guys hope you can help. OUTBOARD MOTOR SAFETY IMPORTANT SAFETY INFORMATION Honda BF115D/BF135A and BF150A outboard motors are designed for use with boats that have a suitable manufacturer's power recommendation. The engine model is 130292 type 3016-01. The RPMs drop down to low when put into gear. It will cruise all day at 1/2 throttle but it shuts off about 75% of the time when I try to move it from 1/2 throttle to full throttle. The 2-cycle outboard motor has two idle adjustment screws on the top of the carburetor that can be adjusted with just a screwdriver and a vacuum gauge. Maybe it loosened up - which would allow the engine to idle normally, but would severely enrich the mixture as you opened the throttle - leading to a lack of power. Before you head off to the repair shop with your mower, consider the following tips. Now the problem, the governor arm moves up when engine starts , the governor spring doesn't pull against the arm , the throttle is moved to idle position and that's all i can get it to do is run at idle. Be sure the outboard motor is properly mounted on the boat. Start with no-worry reliability. Whether performing maintenance or complete engine overhaul to the 150hp engine, this downloadable 150hp repair manual covers it all. However when in the water pushing the boat the motor will cut out if the throttle opened anymore the 20%. I have a mercury 1500 made in 1976. if I want to start up. An improper linkage ratio might result in a stumble or. Fuel has gummed up in the carby jet. Briggs & Stratton 28u707 OHV engine stalls at high throttle. Fuel lines can be a major problem and the problem really shows its ugly head when you throttle up or, at full throttle. evinrude 15 horse power motor won't start. Honda outboard motors are among the finest on the market. Evinrude Outboard Motors was a North American company that built a major brand of outboard motors for boats. Had it on the water for the first time today. 2002 40 hp mercury outboard full throttle messes up after hitting log; 2002 mercury 40 hp drain gasket; 2004 40 hp yamaha want idle; 2004 mercury 40 hp four stroke bottom end removal; 2004 yamaha 40 hp 2 stroke carb sync; 2005 merc 40 hp fouling plugs; 2014 suzuki 40 hp outboard stalls in neutral; 1958 40 hp 2 stroke yamaha idle rpm; 1959 40 hp. Suzuki 30hp 4 stroke maintenance suzuki 30hp 4 stroke service suzuki 30hp korjausopas suzuki 30hp manual suzuki 30hp outboard stalls on low speed suzuki 30hp outboard workshop manual throttle and timming linkage on johnston 30hp outboard wiring diagram for 30hp yamaha precesion blend oil pump yamaha 30hp 2 stroke outboard cylinfer head removal yamaha 30hp outboard manual free download yamaha. This INSTANT DOWNLOAD 135 horsepower Mercury, Mariner, Yamaha, Johnson and Evinrude outboard engine repair manual was designed for do-it-yourself mechanics and factory trained technicians. Knowing the symptoms of a defective throttle position sensor can help you quickly diagnose the problem and make needed corrections. Outboard Motors 4-Stroke Outboards Electric Outboards Outboard Mounts & Brackets Throttle & Shifter Controls Refine Your Results By: Categories Throttle & Shifter Controls (38 items) Sign up for emails and stay up-to-date on the latest news, events, and promotions. Open up an outboard and this— hugely simplified —is what you'll find inside: Fuel burns in the cylinder (or cylinders) to make power. Throttle valve sensor assembly; 86 DT40 weak spark in 1 cylinder; DT140 oil pump connections; Head gasket question on 115hp Suzuki; DF90 problems; Need Manual for 89 Suzuki 115 HP outboard; Reducing power from 50 to 25 HP on Suzuki Outboard Engines? Strange growl at certain bandwidth range; DF200 stalling on cold start up; 1992 DT85 Suzuki. When I started up the engine ran ok at idle and at full throttle (pulling against the dock lines). An outboard motor shifter and throttle control is the unit that controls the amount of throttle or speed of the outboard motor. About Outboard Manuals - Motor Repair Need a Repair? We Carry Outboard Repair Manuals. Things that have been suggested from bar stool Merc techs: fuel filter, fuel pump, fuel line/primer ball. This always reminds me of growing up when we had small engines mounted on go carts or lawn mowers consisting of a metal bar to short the spark plug lead. ben24 Mercury 2 stroke 150 outboard dies at full throttle. Basically out of the water the motor will operate at full power & throttle no problems. An initial burst to full throttle brings the bow down quickly. Starting an older motor More modern engines with sophisticated fuel injection systems or automatic chokes tend to start easily. 2005 johnson 30 hp outboard motor starts hard and dies when idling. I have been working on an old jon boat for a while now. 9s typically need the throttle to be goosed a few times for a cold start. The steering on the RAV4 is great—not too taut and not too loose. Sometimes it will run at full speed for a few minutes and sometimes it will only run for 10 seconds at 1/2 throttle. If checking the fuel lines and filters for leakes or clogs doesn't work, the easy things first, it might be time to have a mech look at it and check the carbs for synch or possible rebuild. my 1995 70hp johnson outboard wont idle and dies when i put in gear 102. The throttle valves are fully open when the throttle cam roller 8 is within the range b shown in the illustration. There are plenty of good reasons these outboards rule the water. Problems with the delivery of. This INSTANT DOWNLOAD 80 horsepower outboard engine repair manual was designed for do-it-yourself mechanics and factory trained technicians. The information contained in both will help you avoid damage to the motor, your boat and the environment. Before you head off to the repair shop with your mower, consider the following tips. Original review: Oct. They have an accelerator pump at the bottom of the carb that sprays a little gas into the throat when the throttle is advanced, to help it come up to speed before there is enough air flow to draw gas at higher rpms. Includes hardware for two 3300/33control cables. I have a tiller handle on it. 2002 40 hp mercury outboard full throttle messes up after hitting log; 2002 mercury 40 hp drain gasket; 2004 40 hp yamaha want idle; 2004 mercury 40 hp four stroke bottom end removal; 2004 yamaha 40 hp 2 stroke carb sync; 2005 merc 40 hp fouling plugs; 2014 suzuki 40 hp outboard stalls in neutral; 1958 40 hp 2 stroke yamaha idle rpm; 1959 40 hp. The outboard will tilt up until the switch is released or it. Throttle Position (P0120 or P0124) or (P0222 or P0229) An engine that hesitates, stumbles or misfires when accelerating or when it is under load, is an engine that is either sucking too much air, not getting enough fuel, or misfiring. ) Throttle Bore Service Step 6 - The crankcase ventilation system or PCV valve of an engine is used to scavenge vapors from inside the engine while running, if this system malfunctions erratic idle conditions may. I switched the outboard off then restarted. I took it back to the shop and read the multimeter with them and we discovered that the switch box was producing 60v. As I increase the throttle rpms increase as expected until the throttle is about 1/3 open, and then the engine stumbles like it is going to stall out but then kicks right back in runs fine. 0 Merc with Carb. But if I turn the throttle up past start it sort of bogs down and dies. From idle when i start to throttle up to get on plane, engine starts to stutter/sputter/stall at about 1600 rpms. The alarm stays on until the motor is back at idle. The choke is controlled by a single lever control mounted on the tank. outboard runs great but will no go above idle in gear Posted by TutHillTiger on 8/4/14 at 1:27 pm. 9/15hp motor was slow to rev up, and would change rev's with no movement of the throttle grip. 2005 mercury 50hp fourstroke dies when throttled down 2005 suzuki df 50hp outboard rpm 2005 yamaha 50hp 4 stroke outboard trouble shoot heating problem 2006 mercury 50hp 4stroke efi shifter repair 2006 yamaha 50hp outboard motor problem with overheating 2007 mercury 50hp outboard lower unit 50hp 4cylinder 2 stroke 1984 mariner outboard serial7212404 50hp fuel fump efi 50hp horsepower 1985. I also need them to prime it a few times when I am throttling up to plane, and then it will run fine. Boat Motor Repair Manuals - Since 1998, iboats is the most trusted water lifestyle online store for boat parts and accessories, boats for sale, and forums. When I started it. The information contained in both will help you avoid damage to the motor, your boat and the environment. 00 for decals. Boat motor dies coming off throttle-gctid588941 08-20-2014, 01:41 PM As I'm bringing the throttle back pretty slowly when coming down to idle speed, the engine drops down low RPMs and dies. Also, the problem seems to be related to engine temperature, the engine will act up for 10-15min and seems to work/function normally when it's at proper warm-up temp. Outboard motor designs vary depending on make and model, but all operate on similar principles. Try come carby cleaner in the throat and take the fuel line off and squirt some into the carb via the fuel inlet. Dirty injectors Bad plugs / Coil / Leads / Coil pack Dirty fuel o2 Sensor Throttle position sensor If you are doing your own maintenance run the fuel down to 1/8 tank and. Examine fuel filter for clogs, and fuel line for kinks or leaks. Hey guys, questions for you outboard wizards regarding low pressure fuel pumps Here's the situation: ran down to the rockpile yesterday (1 YT in boat, 1 released ), boat ran great on the way down. mpinkstone, Jul 22, 2007 #1. The throttle valves are fully open when the throttle cam roller 8 is within the range b shown in the illustration. Got a new water pump, LU oil and spark plugs. Enjoy great priced products with fast shipping. Kindly say, the Mercruiser 140 Engine Stalls Under Load. Things were looking up: I replaced the spark plug, cleaned out the exhaust, adjusted the idle / fuel screws, and even replaced the brakes (I can stop now!). I have a 89 Vision Bass Boat with a 1990 Johnson 90HP motor. Make sure the exhaust port is clear from carbon deposits (although it takes a lot of running time for them to build up at the exhaust port), and make sure the muffler is clear. First let the vehicle warm up and while sitting at idle slowly twist the throttle increasing the rpm's. Changed the in-line filter. Engine Throttle Control Lever (Shown in Low Idle Position) Throttle. The digital instruction book contains a wealth of how-to guides. Single lever / dual action control to operate both throttle and shift. The chainsaw is pretty new, a Poulan 16". Then all you need to do is give it gas 3 or three times. At least newer ones do. NOTE: The throttle may be briefly opened beyond the recommended setting to plane the boat, but must be reduced to. In talking with clerks at the local NAPA store, West Marine, other cruisers and outboard mechanics, it seems that we are not alone in our outboard fuel line problems. Problems with the delivery of. Find great deals on eBay for suzuki outboard motor. Messages: 1,170. Running out of ideas. Bellingham Retail Location:. Dirty injectors Bad plugs / Coil / Leads / Coil pack Dirty fuel o2 Sensor Throttle position sensor If you are doing your own maintenance run the fuel down to 1/8 tank and. Cleaned the coarse filter in the tank. It works fine for me but others can't get used to it, and want the engine to remain runnning at idle speed if the throttle lever is jerked back. Mercury 4 stroke flash. Quick fix for outboard throttle bogging down 2003 Yamaha 90 HP Outboard Won't Rev-up passed 2,500 RPM! WHY A 2 CYCLE ENGINE IDLES, BUT WONT REV UP? HAS NO POWER ? DIES? THEN YOU MUST WATCH. This engine has about 200 hours on it. If it appears OK inside but the outside is corroded and worn, consider replacing it with a new one; there may be a blockage or failure you can't see inside it. Once it dies from WOT I can tell there is no spark, as if an over-temp condition exists, but It's not even warmed up. Initially I can rev it a little in gear and it seems like it runs fine. Simply lift the warm up lever (fast idle, throttle arm) as far as it goes and crank the engine with no choke. You should start to hear it pop, just keep pulling or kicking and holding it wide open until it starts, then rev the engine a bit to clean it out and keep it running, then warm it up properly. 2 out of 5 stars. THIS MODEL IS SPECIAL ORDER ONLY, PLEASE CALL FOR DETAILS AT 1-800-630-1233. They are supposed to help eliminate the dead spot from idle to advance throttle. Once I get it planed out it runs fine. Each 80hp engine repair manual covers every aspect of repair. Enhanced fuel injection (EFI models) for boosted efficiency. LFS Marine & Outdoor. Changed the in-line filter. 00 for 25 feet (with free shipping). 1 multi port loading up at idle Here are some of the causes of surges, stalls at stops, slow idle speed, erratic idle speed, rough idle and engine hesitation (and other problems), it is in most cases the idle speed control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause. Took it out Friday, ran fine at first for 15 or 20 minutes then dropped from 4300rpm down to 3000 to 3500 and wouldn't go any higher at WOT. Boat motor dies coming off throttle-gctid588941 08-20-2014, 01:41 PM As I'm bringing the throttle back pretty slowly when coming down to idle speed, the engine drops down low RPMs and dies. When the throttle level is pushed forward, it opens the engine throttle in the outboard, which means that more air and fuel. When the outboard motor fails to start, verify all of the following: Gas in the tank. First let the vehicle warm up and while sitting at idle slowly twist the throttle increasing the rpm’s. While i was winterizing i removed the spark plugs and noticed 3 look the same and the 1. Trimmer: Engine Will Idle But Dies At Full Throttle. New In-Depth Outdoors TV. Cleaned the coarse filter in the tank. Enjoy great priced products with fast shipping. I noticed air in the oil line so I thought maybe oil wasn't getting to the cylinders. Start with no-worry reliability. As soon as the. After the motor dies, I have two options, one I can have someone pump the primer ball when I am trying to start the motor, and it will start. Another possible cause is an air leak in the fuel line. 2017 Suzuki 140 Throttle Up Problem 05-28-2020, 06:59 AM My 2017 Suzuki 140 starts right up, idles as usual, runs slow--out of no wake zone after launch, then when I throttle up it sputters and stalls out. nissan 70hp outboard repair manual download. I can fish a 12 hour tourn and everytime I take off it runs rough. Re: Boat is running slow at full throttle I've been chasing basically the same problem on my 1990 60 Johnson (basically the 3 cylinder version of your engine) for months now. 25 hp Yamaha Outboard 4-stroke. For more than 30 years, Yamaha Outboards have delivered far more than superior power, performance and efficiency. At idle it runs smooth, try to run in mid range good luc. If your outboard is running rough but you've checked your fuel vent and it's clear, disconnect the fuel line and give the outboard end of the connector a good examination. A worn camshaft can also cause bad running. Boat is rated for a 175. 9/15hp motor was slow to rev up, and would change rev's with no movement of the throttle grip. I prefer to sit on the starboard side of any engine with a twist throttle as it just feels right to twist it anti-clockwise to throttle up by dropping my wrist, so that’s why I. My outboard bracket is from Boats and Blitz, and has an extension arm that puts it well aft of the rudder so the engine doesn’t eat it even when steering to port. If I apply very short bursts of throttle or a very small amount of throttle it will stay running, but as soon as i keep the throttle on for more than a few seconds it stalls. Controlled either by computer or by manual foot pedal this device must be clean and free from coking build up (light tar substance. When I pull off slow, it pulls off fine but as soon as I put throttle on it bogs down and cuts out. , USA, has initiated a voluntary recall on four of its outboard engine models in an effort to replace potentially defective throttle link rods that could prevent operators from shifting the remote control into neutral. By continuing to use this site you consent to the use of cookies on your device as described in our cookie policy unless you have disabled them. Regardless of your boat's throttle setting, the presence of an air leak will greatly restrict its speed. After getting her out of break in things are a ton better. I've changed the TPS, all plugs, and the coil pack on my 2001 Cherokee. The outboard will tilt up until the switch is released or it. A couple of days later I fired it up, but it ran horribly. 2005 johnson 30 hp outboard motor starts hard and dies when idling. The choke is for starting on quite low revs. Occassionally, it will bog down and I have to back off. Re: Boat stalling at idle. When I got home with the muff's on I tried it again and it worked fine. Outboard motor designs vary depending on make and model, but all operate on similar principles. Following is a summary of my digging. 2 out of 5 stars. 5M 4-stroke outboard. There are some similarities between this motor and the earlier. Adjusting and replacing the throttle cable can be done at any level of mechanic skill. 1965-1989 Mercury Outboard Idle Mixture Adjustment November 3, 2016 Repair Manual Do-It-Yourself Outboard Repair Guides 0 These idle mixture adjustment tuning procedures apply the Mercury outboards manufactured between 1965 thru 1989—specifically 45-HP to 115-HP models. I've revved the engine like this in the past (with the moped stationary), but for shorter durations. 9 stalls at idle; how to change a waterpump on a 2006 suzuki 9. You can have it out and throttle up for starting but then you need to push it in directly or throttle down. 9 hp ($2,239), both four-strokes. Ditch the old metal fuel can,dump the fuel line and install a new one. There are plenty of good reasons these outboards rule the water. As soon as you let off the the throttle and tries to go again, then it dies. 5 hp, shown below was built from 1964 to 1973, which was a the first of the low profile motor series, and is not a sleek looking motor in my opinion, with a squatty oversized motor cover and upper housing sitting on a standard lower unit. Got my outboard motor serviced the other day. Symptoms of a Faulty Throttle Position Sensor. You should now be able to select forward or reverse without stalling and get back up and Mercury outboard running rough - Final fix and engine runs - Troubleshooting Part 3 Mercury Outboard Idles Rough and Stalls - Duration: 5:31. Different owners seem to describe this problem using a variety of expressions. DOWNLOAD 70 horsepower Repair Manual Johnson Evinrude Mercury Suzuki Yamaha 73. If your outboard engine is sputtering at any speed, idle or full throttle, it could be the result of several common malfunctions. Hey guys, questions for you outboard wizards regarding low pressure fuel pumps Here's the situation: ran down to the rockpile yesterday (1 YT in boat, 1 released ), boat ran great on the way down. It starts, then when you turn the throttle it dies. The outboard ignition system works in a similar way that is why even the ignition switch cannot be a normal automotive type but a magneto type switch. I pulled back on the throttle and the engine started to run smoothly no bogging down. Picking up the outboard wasn't even close to back breaking and makes the Honda a great outboard to use for hand launches. Outboard engines are popular in small watercraft because of their light weight and wide range of size for both low and high power applications. The reliable, quiet 135hp and 150hp outboard motors are ideal for pontoons, center console, multi-hull, and bay boats. - upon reaching end of the no wake zone, opened throttle and planed out, 5500 RPM for about 10 seconds, motor shuts itself back down to idle but does not quit. When your outboard starts right up, keeps running with throttle applied in neutral, but shuts down the moment you come back to idle speed in neutral, the issue is likely to be a sticky or broken AIS (automatic idle speed) valve. DOWNLOAD 60HP Outboard Repair Manual Evinrude Yamaha Mercury Mariner Johnson Suzuki INSTANTLY DOWNLOAD a 60 horsepower outboard repair manual straight to your computer in seconds. If I don't back off it will choke out and die. Had it on the water for the first time today. The all-new Yamaha V8 XTO Offshore® carries on that tradition. When I try to throttle up all the way it acts like it's not supplying enough fuel to go fast. The problem is getting worse as you say in your post. Re: Outboard dies when throttling up from idle This is typical of a clogged carburetor jet. I assume its due fo. 9 hp outboard parts; 2005 suzuki 9. Outboard engines, as with any internal combustion engine, require air, fuel and spark to maintain adequate combustion throughout the power band. Simply push up or down in 50 RPM increments from 750rpm to 1000 rpm. 2012 at 11:42 AM about the 1995 GMC Sierra 1500 K1500 SL 4WD Extended Cab Follow any one of the lines up to the throttle. 9 stalls at idle; how to change a waterpump on a 2006 suzuki 9. Initially I can rev it a little in gear and it seems like it runs fine. Since new I have had issues with the motor sputtering, rough running, RPM floating up/down at same throttle setting and stalling between 1000-2000 RPM. I noticed air in the oil line so I thought maybe oil wasn't getting to the cylinders. Shop Evinrude, Honda, Mercury, Nissan, Suzuki, Tohatsu and Yamaha parts. Misfires often happen when your vehicle is under load while accelerating. 9hp motor bored out to a 15hp. Someone after these came out coined the phrase "Turtle Motors" for these squatty motors. The motor will run for about 10 secs then dies. I have been working on an old jon boat for a while now. Replies: 7 Views: 5,759. Once I turned the motor off, I also had some difficulty starting it. You dont know how old the fuel. My outboard motor dies at full throttle - Answered by a verified Marine Mechanic We use cookies to give you the best possible experience on our website. The in-line four-cylinder designs and electronic fuel injection make these 115 HP outboard motors strong, nimble, compact and light weight. When I started up the engine ran ok at idle and at full throttle (pulling against the dock lines). We used two different Mercury Marine outboards, a 2. 1991 yamaha 15 hp 2 stroke outboard carb issues 1992 johnson outboard 15 hp reviews 1993 mercury 15 hp compression values 1994 mercury 15 hp outboard stumbles on throttle up 1995 yamaha 15 hp 4 stroke no power full throttle vidio of carb for repair 1996 yamaha 15 hp two stroke leg remove 199715 hp yamaha 4 stroke throttle sync adjustment 1998. The wiring harness running behind the Exhaust Gas Recirculation tube chaffs through the harness wiring and causes a multitude of goofy sensor and code problems. The throttle valves are fully open when the throttle cam roller 8 is within the range b shown in the illustration. Here are some: Stalls at idle, stalls when I put the clutch in, stalls when I turn a corner, misfires, surges, no power, cuts out, no power at top revs, runs rough, etc. So I've taken this engine down to the chlhead and back fixing various things. Engines in older cars and other gas-powered vehicles also had a carburetor before the introduction of fuel. Since new I have had issues with the motor sputtering, rough running, RPM floating up/down at same throttle setting and stalling between 1000-2000 RPM. (about 15 minutes 3/4 throttle). 19-03-2015, 15:30. 2015-03-17В В· DOWNLOAD Outboard Service Manual & Idle idle on a mariner outboard motor 1995 70 force outboard will not idle in gear adjusting, Marine Throttle, Shift, Engine Trim and Lock in Chrome for dual engine inboard, outboard or I/O comment about Engine Controls for Boats to our online. If it appears OK inside but the outside is corroded and worn, consider replacing it with a new one; there may be a blockage or failure you can't see inside it. I mounted the control head of the trolling motor up next to my seat similar to your outboard configuration. I have been working on an old jon boat for a while now. Boat part number 1088994 is a new stationary outboard motor bracket from Garelick, part number 71078. With the outboard in the water, start the out-board and let it warm up to operating conditions. Adjusting and replacing the throttle cable can be done at any level of mechanic skill. In neutral with the cover off, you can rev manually and you can put at full throttle without out any issues, apart from a minor slight bog down before going to high revs. sometimes it eventually picks up and speeds up, sometimes it just bogs and wot do anything. rough idle, stalling, loss of power. (Photo: John Tiger) Back in the day, flushing an outboard with fresh water was done only one way. I've been having problems out of my 1995 Mercury outboard [accelerating under load]. 9hp motor bored out to a 15hp. It always hesitate. The Typhoon was designed originally as an air superiority fighter and is manufactured by a consortium of Airbus, BAE Systems and Leonardo that conducts the majority of the project through a joint holding company, Eurofighter Jagdflugzeug GmbH. 0HP 4-stroke outboard, and the Mercury 3. If you pin the throttle it jumps to 3200 and then strugles to 3600 and then a rocket ship. Next time it dies check the bulb and see if it is hard. Different owners seem to describe this problem using a variety of expressions. Someone after these came out coined the phrase "Turtle Motors" for these squatty motors. First let the vehicle warm up and while sitting at idle slowly twist the throttle increasing the rpm’s. A robust electrical system with a high-output alternator to keep batteries charged and fishing. The engine dies when increase throttle. 9 outboard what is the factory size propeller; 2007 9. I have a Suzuki DF6. One symptom of a throttle body going bad is if the vehicle stalls at any time either when starting the engine or driving the vehicle. 9hp motor bored out to a 15hp. Suitable for any type of boats with outboard, inboard or I/O power plants. From idle when i start to throttle up to get on plane, engine starts to stutter/sputter/stall at about 1600 rpms. - upon reaching end of the no wake zone, opened throttle and planed out, 5500 RPM for about 10 seconds, motor shuts itself back down to idle but does not quit. A common issue with this outboard is the filter in the VST tank - it will become partially clogged and can sometimes show up as the symptoms you're describing. Other uses can result in injury to the operator or damage to the outboard motor and other property. The RPMs drop down to low when put into gear. After running the motor for just a couple of minutes at low RPM, when I give it more throttle, it bogs down and dies. If your mower's engine is idling too high or running at too high a speed, your problem may be the throttle cable. Got my outboard motor serviced the other day. The engine model is 130292 type 3016-01. It turns over and runs for a few seconds, but then stalls out again. Genuine Nissan Outboard Service Manuals for Two-Stroke, Four-Stroke, and TLDI outboard motors. Re: Boat is running slow at full throttle I've been chasing basically the same problem on my 1990 60 Johnson (basically the 3 cylinder version of your engine) for months now. Pulled throttle back, moved aside for a boat to pass, ready, power down and back up on plane, 5000 RPM for about 5-7 seconds, motor returns to idle again, does not quit.