1971 Johnson 20 Hp Build - First Look - WOW! /
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- čas přidán 5. 05. 2024
- It's This Old Outboard. Johnson 1971 20 Hp Outboard. First Look. WOW! I'm Halfway Home! Usually Routine, Compression Test, Ignition Spark Test, Ignition Inspection, Tear Down and a General Going Over of Everything. Follow the Real Life Saga One Outboard at a Time & SUBSCRIBE TODAY !
You Never Know What's Gonna Happen Next ! It's This Old Outboard. YOU KNOW THE CHANNEL !
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finally the channel is back to what made it great
Hahaha! That's why I got the boat! Thanks again !
The Rope in the hole of the spark plug is a great idea...👍👍💪💪
Ciao dall' Italia...👋
Hahaha. Yes the old Indian Rope Trick ! Thanks for tuning in!
I’ve been watching your videos really helped me get my 1983 25 horse Johnson going again keep up the good work !
Hey Mike. Thanks for tuning in! 83 is a good year! I've got another one coming up soon! Any way I can help just LMK! Thanks again & Stay Tuned !
Very cool old motor 👍
Mr. Watkins. Waddup! Hahaha Thanks for tuning in!
Pretty cool old motor we had a 1970 25 horse on the river growing up that thing was a blast see you in the next one 👍🏻🤘🏻
C U Then! Thanks !
That thumbnail is badass
Hahaha! Thanks !
How did I miss this video? It’s gonna be nice-👍
Hey. Thanks ! check out the next video, it's up!
Love your vids,keep up the great&funny content..from one shade tree mechanic to another.😎👍
Thanks, will do!
I might like to buy that one. I like it!
Hey. Thanks for tuning in! You got 1st dibs! Thanks again & Stay tuned !
Man I love watching you fix these old tiller handle outboards! lol
Hey. Thanks for tuning in!
Looking at that yellow UFO I think he had a problem with that one planing out too...........😀
Yeah I saw that! Hahaha Thanks !
Standing by
Thanks !
This is gonna be a fun project. Hopefully the JB weld intake won't be a problem👍
Hey. Thanks for tuning in. I hope it won't be!
Good to see your bringing another oldie back to life👍
Me too! Thanks again !
I like them little 22 cubic inch moters
Me Too! Thanks for tuning in!
Back to your roots! ❤ it 😬👍
Yeah Baby! Thanks !
Looks like this motor will be a real runner. Super compression for a 1971. In the last video you changed the kill switch on the BEEF motor and took the parts from the BEAST. What's up with the BEAST? I was looking forward to you getting that one back in service again. As always, I truly enjoy your channel. I always look to see if there's a new vid from This Old Outboard when I sign into CZcams. Thanks again for all you do.
Hey. Thanks for tuning in. I think the "Beast" is retired! I swiped a coil out of it years ago. It would make a great mailbox! Hahaha I'll probably end up parting it out, I think that tiller handle is worth more that the whole motor! Thanks again & Stay Tuned !
👍✌
hey. Thanks !
If you have any notions about making that 1971 20 into a 25, then you're headed for trouble - or a lot of work.
While the motors look alike and have the same cubic inches (22), the 18 and 20 use the same crankshaft (#315286). But the 25 uses a better counter-balanced crankshaft (#383182). This is so the 25hp motor will hold up under higher rpms - up to 1000rpms more than the 18/20. But, I know you're going to do whatever you want to do......... Thanks for the video. I love your episodes.
Hey Mike. Thanks for tuning in. No I'm not gonna mess with it, it would need the 25 cylinder head and I think the 25 pistons too. I have all the parts but I got more fish to fry! I want it gone! Thanks again & Stay Tuned !
I wish you would of polished the points first and ran it would of started right up then do your cleaning,LOL! I wanted to hear it come back to life.Oh by the way 25S had there own cylinder heads with 72D jets as being the difference... That motor will run sweet had the same one given to me in the 1990S by a friend lost it in the bay got it back three days later I think I told you the story...... later
Hey. Yeah I probably have one laying around somwhere. Hahaha yeah sounds familiar! Thanks again !
@@THISOLDOUTBOARD1A 1971 25 HP cylinder head had a thinner thickness for higher compression its a diffferent P/N than the 18 and 20S. While that motor has 140 lbs that is really high. In 1972 they came out with pressure back rings which would seal with the engines compression as you may know. Anyhoo nice motor those 22 cubic inch blocks were the best OMC produced lightweight and simple...
Hey there my ol.mate in the USA. Did you see the link in sent you for my stinger? Give me a yell back. Glen in Australia 🇦🇺
Hey. Couldn't find the link?? So I just stopped by. She's Sweet!
@THISOLDOUTBOARD1 oh hey I posted it on the 30 hp johno that wouldn't start. The one you did a few days ago. I think. You'll love it. Man I love your videos too and your fun commentary. Keep them coming.
Hey. real quick. that a-hole who gave you crap about it looks like bondo and painted by a kid or whatever he said is BS! I know it pissed you off, it pissed me off, but take it from me. Don't waste your time replying to jack wagons like that. I usually just delete that crap. Its obvious the poor guy has no life and that's the only way he get get someone to talk to him! Hahaha! Don't ever let that sh*t bug you!
That's the carb that I been telling you about look at the part number on the side look in the throat it doesn't have that thin brass bar . That's what i put on my boat made it go 48 mph them reeds are different to small . that carb needs to be on your boat more gas more power just try it you will be impressed. 15 pitch prop of course keep your stock reeds
Hey. Thanks for tuning in. Those aren't part numbers. This is a 20-25 hp carb not 35, 35's weren't around in 1971. They're very common carbs, I have a few. That "brass rod" is not a rod its a fuel passage for idle/slow/medium speeds until the high speed "emulsion tube" kicks in. You originally said that "type" of carb is a true 35 and the others were 25's, and I said show me. Hahaha! The 35's didn't come around until 76, but the 40 horses had been around the whole time. The 35's in 76 were using a high speed jet size 59d, while the 25's of that era were were all 72d and 67d for the 20 hp's. It really doesn't have anything to do with the brass "rod", they just redesigned the carbs and with a port, feeding the low speed side and eliminated the small brass tube. But the high speed brass tube is still there coming up from the bowl. Keep reading next comment!
@@THISOLDOUTBOARD1 when I look on eBay that carb is listed as 30 with no brass pipe
Just picked up a 1971 25hp and a 1978 25hp got the pair for 75$ got both going with only a few hours of work. I am looking at redoing a 1984 Smokercraft pro angler 16 center console before I head off to college I was wondering how much resin and plywood it took you to do the entire 16ft StarCraft you have.
Hey. Sounds good! I believe it was 3 4x8 sheets. And if your gonna use resin I would recommend you use the cloth too. The reason I didn't was because it wasn't in my budget. Most people use a good oil based exterior house paint, about 5-8 coats. The resin is too brittle and easily can crack/chip just bumping into something. And water is like luv, it will find a way! The floor has held up pretty good considering its in the elements 24/7 but it did get a few leaks and needed repaired. Don't know if you saw those vids. Thanks for tuning in!
They used that carb on 60 70 hp envrude 1970 1979 middle carb 3 cylinder now you have one 🙋
Yes these carbs were used all over the place, but you have to keep on a three cylinder outboard, that one carb is only feeding one cylinder, whereas that one carb has to feed two cylinders on a smaller outboard, thats where jet size comes into play!
@@THISOLDOUTBOARD1 yes that carb body is the one I used with the same main jet size I never changed it my parts motor was the same as that points motor you have. The only only thing was defendant was the reeds were small holes 20 hp parts motor . My motor is the same as you got on your boat cdi primer motor had bigger reed holes for more gas to inter. The points motor had like 3leaf clover pedal holes makes it 20 hp . Did that help out any what I text 🙋
@@randyroth383 Hey. No, I'm trying to find out what your middle carb main/high speed jet size is. And what the old carb you replaced was? easy peasy!
@@THISOLDOUTBOARD1 when I said that body style was used it came from the form off the enter net top n bottom would not work I know about the small size jet for running the triple carbs
Can't get that lucky
Hahaha!
120
Thanks Again !
Keep the same jet size that's in it
Then lookup your 35 and see what that size jet it has/had, then you'll no the difference! LMK! Thanks again !
all we can do is Waite and see
Thanks again !
That'was my parts motor it was frozen
What you should do is lookup your parts motor on marineengine.com and see what size high speed jet that carb has.
@@THISOLDOUTBOARD1 Sunday will take it off an change the fuel line I have new an tell you what it has for main jet it's not a big deal to have a looksee✌️
@@randyroth383 Hey. Just curious ! Thx
@@THISOLDOUTBOARD1 yes I would like to see you a lot faster for playing around 😁🙋I will have a look see Sunday I hope it has a jets size on top of it like normal jets I have drill sizes at work for jets Sunday will text back
Love these old motors......need to lose the background noise....kind of distracting
Hey. Thanks for tuning in. Yeah I'm working on it. New camera ! Thanks again & Stay tuned !
A hand impact driver would do you good for screws like on the thrust plate. China-freight has em and they are cheap, but they work well.
Hate to see you work harder than you should with the hammer and screw driver. Besides it being harder on you, it's bad on the screw slots, and that's bad on the driver.
Hey. Hahaha! Seriously? Work harder? I know you mean well but not my first rodeo here. Very common practice to tap them loose, then tap them back down on installation as seen ih the next episode. If you beat on it which is totally unnecessary with an impact driver you may end up warping the brass armature plate support and thats a no-no! It's no fun trying straighten one of those out. Trust me! Thanks again & Stay tuned !
@THISOLDOUTBOARD1 I do mean well.👍👍
I'm not kidding!! It just takes a light tap, and they come right out. But hey, if it works for you, super!!
That plate rests on bosses, and it takes a harder blow to bend that stuff than you think. I I haven't bent 1 yet.
Great videos brother, you are entertaining to watch, and I watch re-runs of your old videos where you are almost swearing like a sailor on my bad days just to pick me up for a laugh.
Safe boating my friend🏁🏁
@@Guns_N_Gears I think I know which video your talking about! Hahaha Thanks again !
Another fixer upper. Gives you a chance to flex your mental muscles.
Hahaha! Yeah Baby! Thanks again !