Mercury 90hp 2 stroke hard starting manual. ) Trim as Scott mentioned 2.

Mercury 90hp 2 stroke hard starting manual Mercury 30 2-Stroke Pdf User Manuals. S. I have a 2005 Merc 90 hp 2 stroke outboard that has always ran well until recently. Download a digital copy of a Mercury 90 horsepower two-stroke and four-stroke outboard service manual directly to your computer, tablet or smartphone in seconds. After that 2 cycle oil sprayed in the cylinders and cranked her around several times. Dec 14, 2011 · Hi all. 2003 Mercury 90-HP two-stoke-power-cycle engine exhibits unusual starting problems. 1-190-13645--2 1095 GENERAL INFORMATION AND SPECIFICATIONS General Specification NOTE: Other specification (torques, etc. Table of contents available as a free pdf download. Nov 15, 2002 · My 90hp is not a piece of junk, she's just a little cold blooded sometimes. Apr 2, 2012 · Re: Hard starting mercury outboard hot or cold Hello Please give me advice, I bought 1992 Mercury 60 SeaPro. I took the engine to a local Mercury Hi guys I've been given a 75hp mercury 2 stroke 3 cylinder its not started in about 3 years so it's had new plugs fresh fuel im turning the key and nothing is happening so I've tried crossing the solenoid and its slowly turning over but thats about it could it be a power issue I've got a voltage RICK: Is this what your Mercury 90-HP four-stroke looks like? How about you Yamaha owners. thanks guys for your help rgards kinger2111 Remove flywheel cover. like when it hasn't been started for a week or two. We have 1 Mercury 90 TwoStroke manual available for free PDF download: Operation, Maintenance & Installation Manual I have a 90hp mercury 2 stroke which is really hard to start after sitting for a few days, once started it will start every time after that unless you let it sit for 30 mins then it is hard to start again and you get a big puff of smoke. This manual is available in the following languages: English. Eventually I can crank long enough that it fires and starts chattering away. i can't hear any noise when pushing the key. Serial number - 0G405715 - I purchased this boat last year, always idled pretty rough. The mag ign. Original Factory Mercury Mariner Outboard 70 75 80 90 100 115 HP Service Repair Manual is a Complete Informational Book. It's almost like the kill switch is off but it I have a Mercury two stroke outboard 3 cylinder, I'm only guessing but probably 1990 ish. Last week I went fishing and a couple of friends joined me in their aluminium Feb 24, 2002 · Hello,<br />PLEASE HELP!<br />I have a 1987 (I think) 90 HP Mercury six cylinder Outboard on a 16 foot fiberglass boat. I had time tonight to try swapping my trolling battery with the starting battery. 3954 29192 Electric start models Manual start models WARNING The neutral‑speed‑protection device is inoperative when starting the engine with the emergency starter rope. If the fuel level is low, refill it with fresh gasoline. Feb 27, 2006 · Mercury 50hp 2 stroke starting procedure. Looks like they were doing some engine work. Check the operation of the choke solenoid. Aug 13, 2023 · Preventive Measures for Mercury 90hp 2 Stroke Problems . Each in and out motion shoots extra fuel into the engine. 2-stroke 1986-1989 50 hp. Matthew describes exactly how to start this engine without any problems. Battery is new( AutoCraft M24-3 800 CCA) Bulb is firm, engine will crank for 5-10 seconds and battery will start to give out. It starts good and will take off running good for maybe 15-30 seconds running about 4000 rpms. Then, pull-start the engine. Fuel Quality: Check the fuel quality. From big fish and big adventures to the next big job, make the most of what’s waiting for you on the water with a hard-working, efficient, reliable Mercury TwoStroke outboard. View online or download Mercury 90 EFI 4-Stroke Outboard Engine User Manual. I am very new to 2-Strokes having been fixing car for nearly 30 years tarting at Porsche cars, I know a bit about 4 strokes, Ignition systes and carbs. Manual is deeply indexed and searchable. Rebuilt the carbs, new plugs, new filter all around 100 hours or so ago. Drain the fuel tank if necessary and refill with Jul 15, 2008 · Re: starting problem 2 stroke Mercury 115 outboard I would not think the side to side list would have any effect on the motor's starting ability. Sep 22, 2020 · 3. 9 Bigfoot 4 Jul 3, 2020 · Seems to be getting too much oil, fouls out plugs on start up. of 2012). 9 HP Mercury outboard. The newer ones had enrichener valves rather than choke plates. Jul 19, 2010 · Re: Had to get towed in for the first time - won't start Re: Had to get towed in for the first time - won't start I am still on Silvertip's Step 1 above. lake for some floating/cruising tests. Customer: I have a 1988 mercury 90hp 2 stroke. Mar 7, 2013 · The service manual recommends a standard 'starting-type' battery, and says essentially this: If you must start the engine with a pull-rope while no (or a very low) battery is connected, first disconnect the yellow stator leads from the regulator, and isolate them. Set the lanyard Aug 4, 2005 · Re: 2003 Mercury 90 HP 4-Stroke Starting Problems Sounds like you have done your part by keeping fresh stabilized fuel in her. Those motors (Depending on year) have always been hard to start when cold. I think I just forgot the priming, choking and general starting procedure. Really hate grinding the started. Sign Mercury 90 HP 75 Work Model Wiring Diagram Manual Start (1-2-3 Firing Order) 126. If your looking for economy this isnt the one LOL. Follow manufacturer’s guidelines and recommendations: Adhere to the maintenance schedule, use recommended fluids, and follow operating guidelines outlined in the Mercury 90HP 2-stroke owner’s manual. Do you have a question about the Mercury 90 EFI Fourstroke (2014) or do you need help? starting serial number EC Module H certificate number Verado 6 cylinder 200, 225, 250, 275, 300, 350, 400R hp 0P401000 or 1B227000 RCD ‑H‑2 Rev 4 Verado 4 cylinder 135, 150, 175, 200 hp 0P401000 or 1B227000 RCD ‑H‑2 Rev 4 L4NA 4 cylinder 75, 80, 90, 100, 115 hp (2. You also said you replace one of the deep cycle bateries with starting battery. He was working last summer and this is what i dont like/is my concern: 1) he smoke more than other 40-50-60 hp mercury from same years. The rpm will surge and drop between 3000 and 4000. when it does start it runs horrible and smokes really bad (more than usual)and only at about 3800 rpms tops with muffs on in the drive way and will not idle. It will start only if following the manual's "flooded engine" procedure. Hope this helps. and starts great the rest of the day. Dec 4, 2011 · For the past two weekends I have taken my boat (90 hp 2 stroke 2001) to the lake and it has been very difficult to cold start. If Mercury or the dealer told me that the new four stroke was hard starting, I would have bought an electric start outboard. Higher RPM it seems to run well, mild hesitation coming up on plane. On the third attempt it usually starts and runs fine. Set the engine speed at idle and the gear shift in neutral to prevent the outboard from starting in gear. When cold, the engine will start on the first or second pull and run all day, as long as it is not turned off. ) are listed in the respective sections. I've had a 1999 carbed Merc 90HP, and a 2002 Nov 22, 2014 · 2004 90hp hard starting 11-22-2014, 01:42 PM one being a 90 HP two stroke and the other being an F90 four stroke. Had to be towed, twice, unbelievable. ) with the key I do 3 pumps then hold. After a couple minutes rest, a battery can recover to the point where it is again able start the engine. Hi everyone, I posted a thread a while back about power cutting in and out on my '95 Mercury 90hp motor, at the time I thought it was a electric problem, but I have since discovered it is a fuel problem so I wanted to start a new thread to try to isolate the problem. It started and quickly died. Bend the tang. If you don't have a manual choke, check that little gizmo out. According to the manual this should be overheating but I have a little trouble believing it - When I put my hand the engine block, it is not warmer than it allows me to put my hand on it and it is only lukewarm. pulled the manual choke and it started first time. Sat stationary for about 10 minutes, trying various 1995-2000 Mercury-Mariner 4-90 HP 4-Stroke Service Repair Manual. once it starts it runs like it should and doesn't seam to have any issues. I have just bought a speed boat with a 90Hp 1989MY 6 Cylinder 2-Stroke. I've found with my Merc 90 ELPTO that over choking during cold conditions will flood the motor making a lot of smoke. Check Fuel Level: Ensure there’s enough fuel in the boat’s fuel tank. I have a 2005 90hp Optimax, model number 1090412DD, that will start at the marina and we can cruise the lake for a while. Went Solved you'd think BUT let the motor rest for another 1/2 hour and then squeezed bulb and tried to start at idle, at 1/4 throttle and with or without choking both elec and manual with the same results, it wouldn't start, grrrrrrrrr, so once again a quick shot of starter fluid and bang, she starts right up. ALL 90 hp 2 strokes from 1992 and up had a I have a year 2000 75 hp mercury 2 stroke that doesn't want to start unless the priming bulb is being pumped at the same time as the engine is being turned over. Put the plugs back in Page 29 Manual, 6 positions Mercury/Quicksilver 2‑Stroke engine oil: Unleaded Engine oil mixing gasoline ratio 1:50 Mercury/Quicksilver gear oil API GL5, SAE #80–90 Gear oil approximately 370 mL (12. Seloc suggests all idle screws backed out 1-1/2 turns for initial start, and the Merc manual says 1-1/2 on #2 & #3 and 1 turn on #1. Frank Borg (Tuesday, 30 August 2022 19:30) "Under the flywheel. (Sept. Doesn't seem to fire up like it used to. Some 75 and 90 HP triples have an inherent stumble as you describe but it should idle relatively smooth if the mixture screws are set properly. Maybe a little less. This rig is new to me as of December 2001. Once it runs a bit it will go all day no problem. does a 06 mercury 90 hp have a choke Manuals and User Guides for Mercury 90 TwoStroke. Yesterday I started the motor for the first time in over 3 months and I had NO PROBLEM. I have a 2002 90HP 2-stroke Mecury Outboard that runs smooth after 2,300 RPM, but misses, smokes, idles rough to beat the band at idle and at trolling speeds. I have read all the rough idle posts and still have a question. The boat and motor are in immaculate condition with only one problemthe motor starts really hard. Let it sit for awhile do it again. That is exactly what I needed, a break-down of the carb & components of the engine. 41 MB Jul 7, 2013 · Re: 1989 Mercury 25 hp hard cold starting According to the owners manual for my 1990 25hp EH model,you rotate the choke knob fully clockwise,pull choke knob out to prime engine,push choke knob in and try to start. I have a 2003 90hp 2 stroke mercury 350hrs on clock when starting from cold i have to keep choking it by pushing key in for a second until revs pic up, revs will die down again after about 5 seconds then choke it again this can go on for 2-3 minutes until it will idle on its own any ideas on what could be the problem motor runs and starts fine once warmed up Original Mercury Service Manual for 40/50/55/60 2-stroke models. The routine in the manual isn't much help so I'm hoping some other owners of this engine might have some hints. However, like any mechanical device, they can occasionally encounter issues and require troubleshooting. That is, 1) press the throttle only button and push throttle to full Oct 22, 2008 · Boat Manuals; PWC Parts & Accessories Start date Oct 22, 2008; J. 9 4 stroke starts on the first pull but takes 4-6 minutes to warm up before you can kick in to gear so it does not stall. View online or download Mercury 30 2-Stroke Owner's Manual Electric Start Remote Control Models. The outboard would start with one pull and I was able to enjoy flawless performance, in Feb 27, 2006 · Mercury 50hp 2 stroke starting procedure. Hi, this is a question about my 2003 Mercury 2-stroke (3cyl) 90 HP Saltwater Edition. 9/10/15HP 2-stroke Factory Service Manual Original 1986+ Mercury 6/8/9. 2. Motor was running great when I put the boat away in October. I have experienced the following problems:<br /><br />First, the motor was a bear to start 2-3 minutes of turning the key. Jul 24, 2010 · Fellow IBoaters, I bought a used boat awhile ago that is equipped with a 40 hp, 4 cylinder, 2 stroke, 1995 Mercury elpto (oil injected). Jul 13, 2022 · Covers: 1977-1989 Mercury Mariner 2-stroke Outboards 45 hp. After picking it up from the marina I store it at over the winter this year, it is hard to start when I try and start it for the first time. I generally always use the internal tank vs and external one and that has c May 2, 2014 · Hello I have a 115 Mercury 4 stroke which has been hard starting since new. 1988 mercury black max 2 stroke oil injection resivoir Mercury outboard 1965 1989 repair manual Mercury outboard fuel pump rebuild 1989 115 mercury service manual. 74 MB Aug 20, 2008 · Just recently, I purchased used 10' Zodiac along with a two (2) Stroke 9. 9 kw) 80 (59. I'm a long way into diagnosis and part replacements but need some opinions May 19, 2011 · Re: 1984 merc 90hp 6cyl (tower of power) pro's and con's Pros:They run like a bat outta hell when dialed in good. PDF file containing an email contact. When did you first Mercury Mariner 9. When warm the engine restarts fine up-to about half an hour or so of running time but after that it get more difficult to start Holding the choke on with the 2 cylinder motor and not cranking does nothing. If it is shut off after running around the lake it will not start. because i have to pump the bulb as the motor is tuning over i feel like it is the fuel pump that is the issue We have 2 Mercury 15 TwoStroke manuals available for free PDF download: Operation, Maintenance & Installation Manual Mercury 15 TwoStroke Operation, Maintenance & Installation Manual (108 pages) Brand: Mercury | Category: Outboard Motor | Size: 3. -----On a 2002-115 HP there is an " enriching system "---This system injects fuel when there is pressure on the system. has a stator (charge coil) and a trigger (pickup coil) The box has a large capacitor that's charged up by the stator (~180VAC) and rectified to DC volts to store in the cap, that saturates the coil (hard and fast) when the driver transistor comes on from the trigger signal. My boat has sat idle for the past couple of years and I tried starting it last spring with old fuel. May 6, 2019 · I have a 2006 yamaha 150 carb'd 2 stroke that has run great for me since I bought the boat two years ago. Oct 3, 2000 · Mercury Outboard Engine Service Manual, 150/175/200 HP Electronic Fuel Injection, Starting Model Year 2002, Starting Serial Number 0T409000, Manual # 90-883728, May 2001 by Mercury Marine | Jan 1, 2001 Mercury 90 EFI 4-Stroke Outboard Engine Pdf User Manuals. Hard to start cold. They are both marine starting batteries, so I would think this would work and help in the diagnosis. 5 oz) Fuel tank capacity 25 Liter (6. After contacting us, you will receive a reply with a link to access the manual for your Mercury 90 HP 2-Stroke Outboard. Download or Purchase Manuals covering 2-stroke outboard motors from 1950s-2000s. This Service Manual has easy-to-read text sections with top quality diagrams and instructions. I owned the 40hp it was a great motor, it had a rope right out fo the top of the motor hood. very hard to start. ) Trim as Scott mentioned 2. Unless you are using a product such a Sea Foam (aerosol) which has oil included, you may be scuffing up your engine internally from running fuel without any lube. The engine starts fine when cold (every time) with just a bit of choke. Try holding it in while cranking and raise the warm up lever slightly. This manual comes under the category outboard motors and has been rated by 2 people with an average of a 7. 40 outboard motor pdf manual download. Feb 25, 2021 · The service manual covering '94 thru '05, 3 and 4 cylinder 2 strokers in the Jet 60 thru 125 HP specifies: "Expect problems when compression drops below 120 PSIG. I charged the battery and put her back to sleep for the summer. This comprehensive manual covers every aspect of your machine, providing detailed guidance on every nut and bolt. 2-stroke 1984-1989 70 hp. I wonder what the problem was? sosmerc Feb 10, 2002 · Re: Mercury 9. The engine has exactly 130# compression on all cylinders and runs the boat 48 GPS MPH at 5000 RPM with a 22 in Turbo 2 prop and idles smoothly, so I think it is a solid engine overall. I have pushed the knob in and out a few extra times if the engine was stubborn to start. Apr 24, 2020 · Recently bought a boat with a optimax 135 2-stroke engine that has been sitting for a year or so. i have a 2000 90hp 3 cylinder, 2 stroke mercury that has a sneeze at idle. Sep 8, 2008 · I have a 2000 mercury 40hp 2 stroke 2 cylinder electric start and power trim. Then it starts losing power and acts like it is starved for fuel. This was in the spring of 2004. Once started it runs fine up to full RPM without problem, but I usually have to do some combination of priming, popping the cover and holding the throttle open manually for a few pulls, burning incense for Buddha, etc to get it going. But if it sits for say a month, it takes awhile to get fuel to where it belongs. Joined Sep 27, 2008 Messages 9. i found when it sneezes that there is a small poof and leak of fuel/oil coming from what i found out Jun 9, 2020 · Short demo of a cold start showing each step and the right way to start up the old 2 stroke Evinrude V4 motor on my boat - might apply to Mercury, Johnson an May 15, 2010 · Greetings, I have a 96 Merucy 90HP 2 stroke (90ELPTO). It has worked fine up till today now she took a long time to fire up. This will free up any gunk possible frozen piston rings,etc. Jul 6, 2023 · [A c. Model 70 Model 75 Model 80 Model 90 Horsepower 70 (52. The con:Number 3 piston will go south if she runs too lean and not getting cooled properly. but it don't help. A Mercury dealer, technician or possibly a service manual can tell you if there is a unique battery requirement for your motor. The engine will crank and crank and crank and start to fire but will often die. In this blog post, we’ll explore common problems associated with Mercury 2-stroke outboard engines and provide detailed, step-by-step solutions for fixing them Sep 15, 2009 · I have a 1996 Merc 15 hp 2-cyl outboard that is virtually impossible to start. Upon purchasing this manual, you will receive a . Chuck Tribolet: posted 12-02-2005 10:24 PM ET (US) Nov 23, 2010 · I don't have the serial number and yes it's a 2008 Mercury 90 hp 2 stroke. May 11, 2011 · Also, what about the carb idle adjustment. "Warren, the pull out knob wor "Warren, the pull out knob works pretty much like Tom descibes. Jan 17, 2012 · Re: 2005 2 stroke Mercury Saltwater 150hp hard starting makes humming sound But you said it stops cranking after a bit and begins to hum. Next morning it is hard to start again, but did start after about eight trys (last try short primer/choke and half throttle). Remote steer/start. I had a 2011 Merc 2 stroke pull start. I have had a number of 2 cycle small outboard engines and they all started with 1 or 2 pulls. Been in an Optimax and a ProXS since then. Understand it has an automatic choke (I miss the toggle switch choke control on my old one). The mag i "Under the flywheel. The 90 hp Mercury manual covers every aspect of maintenance, service, troubleshooting and repair. Mar 24, 2013 · 2007 Mercury 90 2 stroke carb'd. 1L) 2B000000 RCD ‑H‑2 Rev 4 150 HP FourStroke (3. -----Perhaps spray some mixed fuel into the carburetor as a test. Sometimes it hard at first to start and runs and starts great the rest of the day. Motor cranks fast, fuel tank bulb pumped up hard but it doesn't seem to fire or kick or even try to turn over. I would tend to listen to the Merc manual but the Seloc manual is mostly written from experience. During cold weather starts I squeeze the fuel bulb until firm, set neutral throttle where I know 2000 rpm's is, push and hold key for about 3 seconds and then turn the motor over. Oct 22, 2008 #1 My 2000 Mercury 90 Hp 4 stroke -- download this manual. The newer model carbs with the electric enrichment modules (electric chokes) do well until those little modules stop working correctly. 2-stroke 1980-1983 75 hp. Make sure the choke plates fit snug against the carb body. Oil pump is located under fuel pump on port side. 2 stroke and 4 stroke. Mar 16, 2016 · Hi Guys, I have a 115 2+2 serial 0T133863 on a Nitro LX 700. Only went out a couple of times, but it had no problems starting after a few pulls. That says weak battery. Lately it started to act odd It's hard to start for the very first time on water But once I can start it then during the day I can stop it and start with no problem what so ever!!! At first it takes around 15 minutes to Hello, new to the forum and the world of outboards. Customer: Hey there, I have a 90hp 2 stroke Mercury Outboard engine and I was going about 20mph in forward and needed to avoid an object in the water so I turned hard and threw the engine into reverse out of instinct while going 20mph. I changed the fuel line a couple weeks ago and I've had it out on the water probably 3x since then and it's been good. This happened several times and then the battery gave out. I have had it to one repair shop who cleaned the May 25, 2010 · I purchased a dinghy with a 2003 Mercury 15hp 2-stroke outboard at the end of the season last year. View the manual for the Mercury 90 EFI Fourstroke (2014) here, for free. I've had a 1999 carbed Merc 90HP, and a 2002 Apr 4, 2014 · Re: 2005 Mercury 90HP 2-Stroke Oil Injection Issue I have the '02 year model of that engine and yes it is hard to start the first thing and it is proportional to how long the engine has been idle. Aug 23, 2015 · Hi All. Pump up the primer ball 5 or 6 times then it takes several attempts to start. It was temperamental. I'm guessing pump but the manual only says to push. I couldn't start her cold to save my life when I first got her. Access a digital copy of your engine’s Operation, Maintenance & Installation Manual. Stale or contaminated fuel can prevent the engine from starting. Rich. Is View and Download Mercury 20 manual online. 4 cyl. $39. 12 (1165. I had fogged the engine for the winter, and had started it on the muffs to burn out the fogging oil, and also used Power Tune to "blow out the cooties" Sep 16, 2016 · hi everyone, new to the iboats crew. So, I took both for a trip to my fav. Pump the primer bulb firmly. ". jmarshall8 Cadet. -- preview this manual 1986+ Mercury 6/8/9. Once I get it going, it runs and starts like a gem the rest of the day. . Mar 9, 2021 · The efi's definitely do better than carbs. Manual includes high resolution diagrams, images, detailed instruction and technical recommendations and more. It also includes a table of contents that outlines the chapters and sections contained in the full manual, covering topics like safety, maintenance, fuel, ignition, timing, and electrical systems. Sometimes she will start before the battery dies. <br /><br />It all that fails you can try what I did to mine. Nov 13, 2011 · Re: 1999 Mercury 2 stroke 90hp idle problems Run a few tank fulls of Sea Foam at 3x the rate on the can (3 oz per gallon of gas) in addition to your regular gasoline. Mercury 30 - 60 HP Mar 15, 2005 · Re: hard starting 115hp mercury DocF76,<br /><br />The I-6's are known for hard starting when cold. Tried to start it today but no luck, thought that bad fuel might be the reason why it didn't start so I removed the fuel filter and filled it with new fuel and also connected the fuel line to a seperate gas tank with fresh fuel. I have been The document contains a list of engine specifications including horsepower, number of cylinders, fuel type, and model years for various outboard marine engines. 2-stroke 1978-1983 85 I was told it normally takes 5 to 10 pulls to start it because the EPA required closer clearances on the carburetor jets. May 30, 2023 · Mercury 2-stroke outboard motors are highly regarded in the boating world for their reliability, performance, and efficiency. Mercury Mariner Outboard 40 50 55 60 HP 2-stroke Service Repair Manual Mercury Mariner 45 Jet 50 55 60 2 Stroke Outboard Factory Service Manual MERCURY Mariner 75HP 90HP 4 Stroke Outboard 2000 2001 Service I have always had a really hard time starting this Mercury 4 stroke 6HP outboard. Mercury 90 4-stroke ; Mercury 90 Pro XS FourStroke Mercury 90 HP ; Mercury 9. One heck of a great engine. com thank you for support. Service Manuals: To order a printed version of the Service Manual for your Mercury or MerCruiser® engine, click here. Does your 90-HP four-stroke look the same? P. #228. Feb 16, 2014 · Re: 2001 90hp 2 stroke mercury, hard to start pushing in the key while cranking activates the "choke" and gives it that initial gulp of fuel to start. 2 kw) 75 (55. The second try it may start but then stalls. Instant Download. Anyway, either my motor needs a tune up or my carburetor whisperer skills are not what they used to be. Aug 17, 2013 · Hi. I was at the point of thinking of selling it and getting a fuel injected engine simply because I was frustrated every time I had to start the engine cold. Then the kids want to ride the tube so I kill the motor, get it all set up, then the motor doesn't want to start. Tilt the engine down so any gas that gets past the floats will drain into the carbs. Jun 18, 2006 · I have a new 50 hp 2 stroke on my flats boat. To access your manual, review and agree to the terms then fill out the form below. Pushing key switch does nothing. 2-stroke 1987-1989 75 hp. I took that picture at a Whaler dealer; it was a customer's boat in for service. So if any one has a solution please reply. 7cc) Cylinder Portable Outboards - The water is full of big opportunities, waiting to be explored. My procedure: 1. 20 outboard motor pdf manual download. It will not cold start (follow choke, prime and start process). I noticed it was leaking gas the yesterday. Variance between cylinders, 10-15% max. Smokes quite a bit after idling for 10 - 15 min, like if im trolling. I follow my usual procedure - high rev arm halfway, bulb primed and firm and good battery, key turn. 1) It is hard to start but I put that down to the choke Jul 29, 2010 · Have a 2001 Mercury 90hp 2 stroke outboard motor on my 16' Bayliner. 92. 9 4stroke Hard starting,poor running My 2000 mercury 9. my problem is it is very hard to start when cold. Any ideas on what to do? Mechanic's Assistant: I understand that you're experiencing a gas leak and difficulty starting your 1988 Mercury 90hp 2 stroke boat engine. I get conflicting instructions from Seloc and the merc manual. Compression is said to be even on all three at Jan 29, 2014 · Re: Pull start 40-60hp For what it is worth I know Mariner made a 2 cylinder 2 stroke 40hp and 60hp. When I turn the key on I can hear the fuel pump cycle and stop and the remote beeps once. Been running great. Thank you very much for the manual. 9/10/15HP 2-stroke Factory Service Manual. Oct 26, 2008 · I have a new 90HP Mercury 2 stroke that I haven't found the right "trick" for starting for the first time of the day. I have seen this problem with the late model 90 4-strokes crop up on a few other boards. Oct 2, 2010 · 1988 Mercury 90hp 3 cyl 2 stroke s/n 0b312461 We took out our boat for the first time in several months for the first trip after winter. But still something is Rong. I try to start the engine but it does not start on the first try. No different. <br /><br />Second, the motor would run about 23 mph for the first 15-20 minutes then without me doing anything Hi everyone, I'm really reaching out with this post as I'm at a point with my 1988 Mercury 60HP 2 stroke (OB240262) whereby I feel I'm chasing my tail and every step I take seems to produce more questions than answers. The whole rig is my first ever bass boat and I am liking it a lot, but have a lot to learn. Use high-quality fuel and additives We have 3 Mercury OptiMax 90 Outboard Motor manuals available for free PDF download: Owner's Manual, Brochure & Specs, Installation Manual Mercury OptiMax 90 Owner's Manual (133 pages) Brand: Mercury | Category: Outboard Motor | Size: 5. 6 kw) 90 (67. Good motor I own a 1978 90hp runs good and loves the gas. 1 kw) Idle RPM (in forward gear) 650 - 700 Full Throttle RPM Range 4750 - 5250 5000 - 5500 Piston Replacement 71. 3 cyl. These original manuals contain specifications, fuel/oil mix ratio, operating instructions and lubrication guides. Starting Model Year 1986 Serial Number 0A197112 and Up (USA) Serial Number 09503295 and Up (Belgium) Manual is fully indexed I used to have trouble starting my 90-hp Mercury ELPTO 2-stroke engine but not any more. After reading the entire excerpt, I will first try cleaning the nozzles & off idles holes with seafoam & compressed air. Also for: 50, 55, 60. 2-stroke 1984-1986 80 hp. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright View and Download Mercury 40 service manual online. 6 US gal) Gear reduction ratio 13:24 (1. It will not even "sputter" or "cough" no matter how much you pull the rip Hey guys so I have a 90's 90 HP Merc outboard with a key/choke ignition(Im new to boats but pretty mechanically proficient). I did a compresson test and spark test everything came out good I put new coils and plugs in it too. Today Oct 17, 2007 · Re: Mercury 90 HP 2-Stroke Rough Idle and accelaration You said you are do car repairs -- outboard floats are adjusted the same way you adjust float level in a car. Small line coming from oil pump to fuel line has brass fitting connected to fuel line. May 2, 2024 · How To Get Your Mercury Outboard Started in 5 Minutes… 1. 2-stroke 1982-1985 60 hp. I haven't had to mess with them since my 1989 Mercury XR4. 0L) 0P401000 or Apr 22, 2010 · Hi guys I've found a sweet looking 2001 ELPTO Mercury 90 2-stroke that appears to be in good shape, used mostly in fresh water and well maintained. Oct 16, 2016 · Motor is hard to start cold. Fast idle lever doesn't help. Ive been having problems starting the boat. However, after running hard for a while - when dropped to idle, it just stopped - and then pulling it I couldnt start it. i have cleaned the carbs and set all idle screws to 1-1/2 turns out to start with. But hey so will every other 2 stroke too. May 29, 2020 · #fishingboat #boatmaintenance #boatrepair Mar 24, 2014 · Re: 2000 90 hp 2 stroke won't start First off that is a 2 cycle engine requiring oil to be mixed with the fuel. It runs great and starts right up after it fires up for the first time of the day. so have freed up the solenoid and its working prfectly now. Mar 23, 2008 · "I have a 2003 Mercury 15 hp 4 "I have a 2003 Mercury 15 hp 4 stroke tiller with "pull start". Somethings not right. Related Tags: Service | Owners | 4-stroke| Parts or Search Feb 24, 2010 · Re: Mercury 150 hp carb cold hard starting Hey, I've got a 2001 Mercury 150 hp carb that I bought new. I thought it was a 1984 but flyingscott said I was a 1989 from the serial number. Apr 27, 2012 · Re: mercury tohatsu 30hp two stroke hard to start when cold Hi guys have found the problem it was the choke solenoid sticking so not closing the butterfly. ) and stored it in my basement. Part Number: 90-852572R1 JANUARY 1998 USA: 0G531301 and ABOVE Belgium: . Jun 29, 2017 · I have a 1989 mercury 25hp 2 stroke twin cylinder single carbureted outboard that is hard to start when cold and runs ruff when running. The seller claims it's had a recent water pump replacement, T-stat, leg oil, and fuel filters. It has always been cold natured and hard to start. When you pull out that knob it does two things - a little finger on the assembly presses the primer on the side of the carb and sends a shot of gas into the throat of the carb - also blocks most of the air to the carb throat when pulled "out". Darren I have a Mercury 2 stroke 90 HP Elpto from 2004 that after a short while sounds with a steady beep / alarm. 2000 Mercury 75HP 90HP 4-Stroke Outboard Repair Manual PDF Download Now; 1965-1989 Mercury 90HP-300HP 2-Stroke Outboard Repair Manual PDF Download Now; MERCURY MARINER OUTBOARD 80HP 90HP WORKSHOP REPAIR MANUAL DOWNLOAD ALL 1987-1993 MODELS COVERED Download Now May 16, 2011 · Re: 1971 Mercury 20hp hard to pull start If that motor hasnt run in over three years,I would get a can of seafoam spray some in the cylinders rotate the flywheel to get that seafoam circulated. Jul 20, 2010 · This is my first post. Page 55 OPERATION 4. Oct 24, 2009 · I have a 2006 year model mercury 90 hp 2 stroke, it runs great once started. The document provides an index of Jun 15, 2015 · Hey gang, This is the first 2 stroke carb'ed motor I have owned in a long time. On the water it will run at full throttle without surging and turn at about 5300rpm. 9Hp 15Hp 4 Stroke Outboard Repair Manual Mercury Mariner 90hp 100hp 2 Stroke 1997 Onwards Outboard Service Repair Manual. Also for: 25. Pretty simple to work on and reliable. All went ok for couple of days. Like if you used it yesterday, today it will start just fine. The problems occurs in the following situation: the engine is started and run for about three minutes propelling the boat; the engine is shut off for about one hour; the engine is restartsed without using any "choke" (fuel enrichment); Manual. It now starts first time every time, no matter what the conditions are. Once you get going faster, it seems to run okay, but seems to use more oil than it should. It seems like the battery is not holding a good charge for very long. the serial number of the outboard is OA899113 (hard to read, ink very fade), there is three others numbers below : 394 Email is stanmic172@gmail. 1998 MERCURY 2-STROKE 90 HP OUTBOARD Factory Service & Work Shop Manual . -----The pressure comes from priming the bulb before start-up. I have a 2 stroke Mercury Elpto 60HP on a year 2005 tracker boat 19 foot boat. the key says push to choke. From cold it wasnt too bad (needed the choke about half and the throttle set exactly to the correct starting position, not less). This was an improvement. My Mercury owners manual on my 2003 motor lists the battery requirement. Jun 6, 2024 · Mercury 90hp 1989 outboard manual 89 model 90hp 2 stroke 6 cylinder mariner wiring diagram mercury 4hp 4 stroke wont start Mercury outboard manual service repair manual. There doesn't seem to be any CONSISTENT diagnosis for this problem - here are a few of the diagnosis' I have read:<br />1. the engines auto oiler will fix the correct 50:1 oil mix with what's coming out of the fuel tank. Apr 17, 2006 · Re: '99 Merc ELPTO 90 HP electric primer choke You have a primer already on the engine, you must and must find out if it is working, first pull the larger of the 3 hoses from the primer to see if there is fuel getting to the inlet, if there is remove the smaller hoses and try to primer the engine to see if the primer soliniod is letting fuel thru when it's actived. Followed standard procedure winterizing the motor (changed the oil, new plugs, fogged the cylinder, etc. She'll usually start right up. 84:1) Hi ! i am looking for the mercury 5 hp 2 stroke manual. fttmq bsvez mdolx gyny oon ksq tnpau rsynq blof hcjp ueascc vlzcoof ntptlmg zihsxh pijddeuy