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Johnson/Evinrude 15 hp Outboard Engine Carburetor Rebuild
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- เผยแพร่เมื่อ 17 พ.ย. 2016
- The EASIEST, step by step, do it yourself video on how to rebuild your 15HP Johnson/Evinrude outboard boat engine CARBURETOR. Learn how to rebuild a johnson 15 horse carb. The process is the same for most all carbs, including the Evinrude.
The rebuild kit is from Sierra. They make a lot of aftermarket parts for boat engines.
HERE IS A LINK TO THE ONE I BOUGHT ON AMAZON
amzn.to/2vozGqk -----------CARB REBUILD KIT.
Sierra part number is 18-7219
Tools needed are a Phillips and flat head screwdriver.
The whole project cost about $20 and takes about 1 hour.
If all you need is a carb gasket change, then why pay a marine mechanic to do a job that is this easy? I highly recommend doing this maintenance each year before the boating season begins.
Also, change your fuel pump and water pump. Proper maintenance will allow you to have so much more fun on the water.
Also, make sure you only use rec fuel in your boat engine. I never mentioned this in the video, but very important. Only use ethanol free gas.
Thanks for watching and please comment and give a thumbs up if the video was helpful.
"Includes paid promotion"
Please subscribe!
Thanks,
Jake.
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Great video. Just what I needed to redo the carb on my buddy's Johnson 15hp. Thanks!
One of my favorite videos.
However, that difficult carburetor nut can be gotten to by removing the pull start mechanism.
Yes and it’s simple, one bolt.
Little late to this party but your video made it easy for me to rebuild the carb on my 15 HP Evinrude!
This is a great tutorial. I watch a ton of these types of videos. For everything under the sun. Dude you nailed it. Thanks for the help.
Thank you for this detailed video! Just rebuilt the carb on mine and now it runs like a champ. Thanks especially for including the part number for the rebuild kit.
+Dave Stephens ------> You're welcome. Glad it helped.
Great vid, removed pull start with the 1 bolt on top and had very easy access to the inside nut. Careful not to let spring out
Some people have a talent for teaching and this guy has it.
Well done Jake! I am going to work on my 9.9 now. This video was very helpful! Thank You.
You explained it and showed how it's done very well. Many thanks !
Thanks a million for this post! Saved me a bunch of money doing it myself!
Thank you so much!! Great Job and I can’t wait to start my motor to see the difference!!
I just subscribed and wanted to let you know what a great job you did on this video. I've been looking at a lot of different ones about the Evinrude 15. I picked one up about 10 years ago and it has been sitting since. Not sure how long it sat before I got it. I'll find out soon what I'm dealing with. Your a gifted teacher. Keep em coming. Cheers.
Very interesting. Thanks for this video. It's very useful.
You can also pull the starter off quite easily and allows much better access into that inside bolt
Thank you for the easy to understand video.... This girl is tired of waiting for her motor!! I'm going to do it myself. I need a video of the whole tune up from start to finish, to include the lower part also..
Thanks for your time.
👍🙋
Great video. I'm going to have a crack at mine now. I had no idea how to do it and this will we a great help.
Cheers
Thank You so much,this Vid helped So Much,got a Eva 9.9,1989 model,Got the inside Carb bolt off With a Snap on offsetbox wrench,Worked Great.
+pacnscoutr --- great! In case you plan on rebuilding the carb, I put some links in the description to point you in the right direction.
It's good to not have you taking off the starter rope assembly therefore you can just count on dropping one of the Nets to hold on the carburetor because you can't get a tool on it and you can't get a hold of it with your fingers unless you got small hands once you take the starter assembly off it is easy to take the carburetor off
thanks for the video. Very helpful
I have one just like this almost un used that had been sitting for more than 15 years.
I 'll do this job and change the water pump rubber rotor.
Now, everytime I service a carb, I clean all the gum and residue of old gasoline . Cheers !
not to quibble because you are helping me out here. i have a closed end 7/16 wrench which i ground down thin enough to get in there on that carb mounting nut.
of course getting the nut started is the adventure lol. ps- i have this exact model engine.
thanks a lot! didn't know if I had to pull the starter, thanks
Thanks so much for the video. It was fantastic I learn a lot thanks again 👍👍👍
Thanks for the great video.
this is the first johnson maint vid ive seen without an austrailian accent
Thank you I have the same one but still nervous doing. This
good info. thanks for posting this video.
I have this exact same engine (down to the year) and it’s running badly after sitting for 3 years. Thanks for posting.
THE BEST VÍDEO....
I left my like before I even finished the video. congratulations for the portuguese translation i'm from brazil and it helps me a lot when you have the translation, congratulations for the video
Awesome, thank you!
Remove pull cord and you can use a 7/16 open end on both carb hold down nuts
Thanks very helpful
Jake, nice video, I have the same motor on my little fishing boat and I had trouble last weekend with idling, high speed was fine, but idling in the marina gave me few stalls, I reached down on pumped the primer bulb at the tank and it restarted. I first thought fuel pump, saw your video on the pump replacement too, nice job, but I think it unlikely to be the fuel pump if the high speed rev's are reached easily. Maybe I have a bit of gunk in my carb so a cleaning may be needed, I haven't had the carb off before, in fact, I haven't had the motor that long, maybe a few months, anyway, your video was perfectly narrated and recorded, I'm confidant with the cleaning and rebuild after seeing your work, thanks for taking the time to post it!!! Roy - Las Vegas, Nv.
Thanks Roy. Listen, it might seem to be obvious, but check this out if you have not done so yet: On the tiller handle tip, there is an idle adjustment knob. Its on the very tip of the handle. When the engine is running, see if you can pick up the idle a bit by turning it either way, left or right.
Thanks Jake, I am still learning what all the little knobs are for and that one WAS one I needed to know about, I will check it before I do anything, the little motor runs so well that you probably just found my problem, can't wait to check it. Thanks again!! Roy.
+Roy Michael
Dang it, Roy!. They never seem to report back. Lol
Hey, thanks for the video. I noticed it’s leaking gas out of the screen on the carb. I hope this fixes it! Also the lower bowls cracked so that doesn’t help.
great video very informative JR
Thanks, great stuff
Great vid, very helpful thanks. The manual I have says the needle valve should be backed out 2 1/2 turns from fully seated. Anyone with this same type of carb and top plate know if this is right?
I have an old Johnson 15. Got it years ago. It would run amazingly, and would always start on the first pull. The guy that sold it to us never faxed us a bill of sale like he said he would, so it's just been sitting for years now. The last few times that I used it, I thought that it seemed to be running a little slow on full throttle. Then out of nowhere on rare occasions of running on full throttle, it seemed to pick up speed for a short time. I have noticed that a couple of teeth are broken on the gears near where the throttle handle meets the motor, and the gears won't line up correctly. I doubt that would be the main problem with it picking up speed out of nowhere, since I was already giving it full throttle and couldn't torque the throttle any more.
you can take the starter pull unit out but dont remove the screw out of it you just keep it in the gear and spring and do not take it out just loosen the big screw and slowly screw it out just enough to where you can pull the manual start out this way you have access to the other nut that holds carburetor on on putting this start back you have to alien the tap on the bottom back with the slot on the motors base pan but this is a steady hand and not letting that bolt come up any father than what it takes to remove the starter spool and hang it over the front of motor base do not remove pull handle the reason for this is you dont want the spring to come out of there and then you will have to watch video on how to rewind and re-install this step is only for the brave unless you been there you did a great job on this video i have done a few and your right on i just took the start unit out because the nut was so tight on that side i had no choice but to get a better access
Good video.
Great vid thx. I got the inside carb bolt off by taking an angle grinder to my wrench.👌
size of your wrench?
@@simonthibaudeau4574 10mm
Good video
a dogbone extension would probably work great for that nut
Awesome video! I need to rebuild a 15 hp 1992 evinrude short staff, does this rebuild kit work on this model?
Just need to pick up some tiny vice grips, then i will give it a go.
how do you drain that fooat bowl at the end of the season ? Nice video.
mine was a pain but good info thanks
Great video. Any chance you might know of any info for hooking up the choke assembly? I can't find any info on how the springs go etc. 1989 15 hp Evinrude. Thanks very much.
Jake how does the litte hose in johson 15 hp carberator do?
Great video, nice job, I have a question, my carb has a hole in the top, at the end of that "L" shaped passage that is open into the float bowl, I can see right through the hole, is that normal? Is it some kind of overflow?
Looks like a 12 point obstruction wrench (half moon wrench) might get that carb mounting nut? I guess I'll find out soon enough.
Thanks
Great video. One question. Do you really need the repair kit? Is it not enough to blow the parts free from any particles?
Didn't read through all the comments so I don't know if it was mentioned in the comments, but to add something to the rebuild video is that top black "plastic" plate on top of the carb be very careful not to torque down to tight when replacing those phillips screws because that plate can crack, I know because I bought a 1990 15 hp Johnson here lately and that plate was cracked from someone bearing down to much on the screws. That plastic plate is $100 bucks new, outrageous.I have not tried it but I have read that the plastic cracked plate may be saved by JB Weld.
Don't loose your screws guys lol, Great video btw
I have a 74 15hp evinrude. It cranks up every once in a while for a few seconds. I messed with the lean/rich dial, the choke and the throttle but I can’t get it to keep running. New spark plugs. What do you suggest? Do you think I should take out the carburetor and clean it properly?
Thanks for the video! I have been searching the internet for a manual download and I cannot seem to find one. I picked one up a year ago and just now tried it over the weekend. I need to get at least a kill switch for it. Anyways, I am having trouble with the idle and also no water out the "pee hole" I found the pee hole to be plugged, so I will attempt again to see if it works. I saw the comment on the thermostat, I will check into it. My biggest concern was when I was at full throttle, it bogged down, almost stalled then kicked back in. Long story short, I took a swim after that when it kicked the handle out of my hand. Would you have an idea on what may cause that? It is intermittent. I cannot duplicate it every time. Thank you- Anthony
Good vid I have a Johnson 15hp problem is I cannot connect my fuel line to the fuel tank and the motor.can you tell me what s the problem .I am thinking of changing the o ring
Mine is a 1985 and it has a metal housing at the flote, I was wondering why you don't soke the carburator in carburator cleaner for a few hours, I think mine has a lot of varnish in the bulb, any have would be appreciated.
Excellent video. Clear, concise, to the point. Many how-to
videos frustrate the hell out of me, they he haw around. You got right to it.
How much compression does this motor sappose to have on the cylinders i have the exact same motor. On this boat i have i gotten a deal with the trailer john boat lowe colt 14ft with two trolling motors but its been sitting an im goin test the compression an clean carb but first i need to know the compression befor anything
I’ve got a very similar Johnson motor.
Do you by chance know what the internal motor size fuel lines? I believe there are two different sizes. 3/8 lines and the others are about half that diameter? Need help! I threw away old hose lines and didn’t write down their sizes.
Do you know the hi/low settings for the cab?
The little slightly yellow transparent hose that sits inside the carb is totally loose on my engine. I also have problems running in idle, do you know what that part actually does?
Thanks that damn right hand nut was driving me crazy
Hello. No ingles. Cuanto cuesta un carburador nuevo con el filtro de aire. Haca un Uruguay no hay
Hi, I have a 15 hp Evinrude but there is no engine number and the cover has been resprayed so no original decals on it. How can I identify the model without the engine number? Please advise if you can assist?
What do I do if that ID sticker is missing?
I like the idea of not having to take the starter off. I live by Murphy's Law so I know better than to attempt to remove the starter.
The starter is easy to remove and provides much more space to work. But obviously, everyone has their own personal preferences.
It's easier to remove the pull cord assembly to pull the mount bolt on the port side. Just have to exercise care in keeping the starter spring from flying apart
Not at all! I left mine In Cause taking it out you risk it coming apart
Jake, thanks for the nice video! Clear and easy to understand.
I was wondering, when screwing in the "needle adjuster" (at 18 mins), how far in do you screw it? Do you screw it all the way in and then out a certain amount or? Thanks again!
+Alexander Winkler ---> Hi Alexander. Generally, what you want to do is GENTLY turn the screw in to where it seats. Gently is the word because it doesn't have to be closed all the way.... just until you feel the resistance of the screw and you know you have turned it enough. Then turn it back 1 and a half turns. When you get it all back together and you start the engine, that's when you make the fine tuning. Start by continuing to turn the screw counterclockwise just a drop at a time until the engine starts to stumble a little, then at that point turn it back in like a quarter turn. That should be about correct as far as tuning it, and that's where the screw should be until it's ready for any other tune up.
Hey I was wondering what that red clip on the starter recoil was? I have one on my motor too.
It’s a safety mechanism that prevents pull starting if you’re in gear and the throttle is wide open. Keeps you from pull starting and getting thrown out of your boat. Mine broke and I didn’t replace. Not needed to run.
Can't figure out why you took the top of the carb off before you took the carb off the motor,it is easier to take the rope pulley off and pull it out of your way,you can get to the mounting nuts easier.
Why didn’t you remove the main jet in the middle of the plastic piece that’s 40 bucks to replace?
I watched your video 2 years ago and successfully rebuilt the carb on my motor that had been sitting a long time.
Now I'm having a problem keeping the motor running this year. I have to run the choke on and off the keep it running. I went thru your steps again with no success this time. Carb was clean, I am getting gas to the bowl, but it still keeps dieing unless I keep choking it to keep running. Any ideas?
Thanks for the video!!!
Possibly the fuel pump is not pumping with enough pressure.
Here is the video: th-cam.com/video/yLDkQcc1naw/w-d-xo.html
You can buy a fuel pump here: amzn.to/2wVJndN
MY JHONSON ENGINE DOESN'T WANT TO HOLD AT IDLE OR START VERY EASILY WHAT COULD IT BE? I'M FROM BRAZIL.
Tip heat up the jet with a torch lighter it looses its it up nothing worse then having to throw out a carb ir go through a mission because a stripped jet stuck is a 💩
You are suppose to take the starter off. One bolt. Then you have carb access
Hi Jake, yep, that was the problem, guess I hit the knob a few times, twisted it and got great smooth idle, thanks for the tip. I replaced the impeller a few weeks ago because the pee hole, (Tell-Tale) wasn't streaming water well, under way I get a slight stream, well the new impeller hasn't helped, I think the line may be clogged, any tips?
+Roy Michael --> Hi. This model engine won't give you much of a water stream, if any, however, I understand your concern. Also it's been a while, but I'm pretty sure your engine has a thermostat which will open only when it gets hot enough. When I get home later, I'll try and refresh my memory...I believe there is a cover under the hood and you can open it and take out the thermostat to test it. (Just drop it in hot water and you should see it open). I'd also flush or blow out the passage ways from the top down. One more thing, if you take the thermostat cover off and start the engine with the earmuffs on the lower unit, you should see that it's pumping water up from the bottom...
i have had the same problem, if you look inside the pee hole ,youwill see some leaf material placed there by a small wasp , food for the new hatchlings. dewey said it.
Need to pull powerhead and replace rubber grommet on top of water tube. Common issue.
Carb removal is easier if you remove the one bolt for the recoil and get it out of the way.
What about the jets?
I have a 1978 9.9 and the carburetor looks almost identical. I was wondering what the part is called @12:05. It is the brass tube coming out of the dead centre of the carb. When the motor was being disassembled they tried to remove that part and the top part that looks like it could fit a flathead cracked a bit. Is there anywhere to get this piece? Is it even removable?
Its called an emulsion tube
Hi,
I just bought a 1980's Johnson 9.9 and am trying to get it to run. Rebuilding the carb now. I have a question on the center piece you mention. Is there supposed to be flow through the small brass tube? Mine is clogged and been sitting in carb cleaner for a couple of days and still clogged.
wondering if I can clean it out with a small piece of wire. Just not sure of the flow path on the small brass tube that the small hose goes into.
Thanks!!!!!
carboman2010 ---> I recommend using compressed air or carb cleaner to clear the ports and passages and jets in your carb. Hold on to it tight so it it doesnt fly across your garage and get lost with the high pressure. Soaking it is fine but might not clean it thoroughly. Be careful running a wire through things because you can damage it.
Thanks! I just go it cleared. Soaking it for a while in carb cleaner and using a smaller wire and air did the trick! Happy not to drop another $50!!!!!!!
Thanks again!!!!!
There is a website on the net called LeRoy's Ramblings, it's a treasure trove of information on these Johnson / Evinrude 15 hp. If you look on there his article on 9.9-15 hp motors in the carburetor article he shows a picture of a homemade modified wrench / carburetor tool for accessing that hard to get to nut.
+NLINE7 --- very cool. I'll check it out.
I live by Leroy's ramblings it is the BIBLE for these motors!
Take the 2 bolts off of the coal cord and it would've made it accessible
does the kit come with instructions
dale schwartzkopf no
Hi. I think that you should've named your video ,,the Hard way'' ,because best way to remove the carb is by just taking the pull start off and you than have easy access to the flat head screw which is holding throttle linkage and than you are able to get to the nut.
Your way is not best,because using pliers is really wrong.
Hi. Thanks for watching and thanks for your comment. The top part of the carb has to come off anyway because there is a gasket there that has to be changed, so I wasn't too concerned about removing it. The amount of extra work involved was negligible, and the pull starter was having some mechanical issues anyway so I didn't want to mess with it until I had the parts in case it fell apart when I removed it. As for the pliers, I agree. Not the best tool for the job, but still worked out very nicely without any damage at all to the nut. Again, thanks for your comment, my friend.
I 100% disagree. Nothing easy about pulling the pull start. Mine came off so much easier leaving the pull start In place. You should rename your user name the moron way
Start really good the good drive a hope your mama help you out where the money you can buy the part for big baby you be a good boy mom addicted to McDonald's and get you a happy meal
Нихуя не понимаю по английски. НО понял одно что он меняет ремкомплект на карбюраторе.
Its an 82 not an 89
run the model number....it is an 89
Your jump in around to much