Outboard water pump impeller in a 4 hp Johnson straight shaft (non-weedless)

It was requested that I do a water pump in a 4hp so here you have it!

[@christopherj.6421]

Thanks for taking the time to put this video up, its really a big help

[@Simsy106]

great video great to see it not go 100% smoothly it's a lot more realistic. cheers

[@scottyfixer452]

I have a 1977 4hp Johnson do you know what the initial settings are on the slow and high speed knobs are

[@johnroland51]

Thanks for the video, way better than than reading the generic repair manual.

[@toraygaddy]

thx your experience help me threw this repair perfect

[@memyself3275]

How far did you throw it?

[@BLACKSTAR1100xx]

So whats the oil that one fills the bottom half with? btw thx for this video I needed the help just got myself a 1963 seahorse 6hp that needs an annual impeller change.

[@FirstLast-ml7yf]

Pulling driveshaft out is a catalyst for a full expose of the gearcase!

[@ccs9270]

Can you tell me if there is a gap in the lower leg join please ?

[@FirstLast-ml7yf]

Evinrude manual says no grease on upper splines of driveshaft...

[@arkandguild]

hi, i recently started watching your videos and appreciate your info! currently trying to replace impeller on a 1966 evin 6hp and run into trouble. lower unit is not dropping. i tried some wooden wedges to apply pressure but no luck opening enough gap to access shift screw. i did fine with older johnson 9.5 but this time i run out of options. any suggestion? thank you, a

[@JBOutboards]

Hey there. Do you know off hand if the waterpump parts are the same from the standard to the weedless gearcase?

[@joeseif]

i dont remember

[@j-somebody6384]

I have a 1950 Johnson seahorse 5hp tn26, it needs a new FLOAT in the carburator, do you know where I CAN GET ANOTHER ONE??? if they even make them any more, cork that is. If not, is there another kind of float I can use to take its place ???? The one it has, LOOKS JUST LIKE WINE BOTTLE CORK, I bought this Johnson seahorse for $50.00 bucks. just have to give it a tune up.

[@mikestanley4171]

i have a 4hp Johnson outboard motor that is leaking from 2 holes on the back of the carburator. what should I DO?

[@rodwhite7949]

The high speed and low speed set screws? Can buy a carb kit and comes with bushings to go in there.

[@dennisloxton8106]

I have a jhonson 4 1979 i whan to bay a water pump where can i get one im from SA

[@SullyTPA]

I have a 2hp Evinrude Mate, would this be close to the same process of changing out to a new water pump?

[@BillyBanana75]

do you have any clutch assemblys for sale? i think I screwed mine up heating it up to break it free from the crank (i should have left it frozen on once i got the drive shaft out)

[@gilmcgauley]

i have a 1972 johnson 2 stroke that does nt spit water. could ut be the water pump impeller?

[@TheFruitBats]

Hello. I have a 1979 Evinrude weedleds drive. How much water is suppose to come out of the 6 vertical holes?

[@joeseif]

+the fruitbats not a whole lot but some

[@sailingdiscoverypassage]

Great Video! I have a similar motor, and I'm currently trying to tune the carburetor. Could you let me know what the tuning turns are for the slow speed and high speed is? The only info I've found so far is a carburetor tuning for a 1957 Johnson 7 1/2 hp. They recommend 1 1/2 turns out for low, and 3/4 turns out for high. Would this be the same for the 1971 4hp? Thanks in advance!

[@FirstLast-ml7yf]

My 1983 4hp evinrude has no hi speed needle. Low speed needle seems best at 3/4 turns out from full seating...

[@FirstLast-ml7yf]

Also doing a full replace of all seals on the lower unit...water in gearcase syndrome.

[@BillyBanana75]

I CANT GET MY LOWER SECTION TO SEPARATE FROM THE COLUMN, BOLTS ARE OUT BUT IT FEELS LIKE SOMETHING IS STILL HOLDING IT FROM COMING APART, ANY SUGGESTIONS? THANKS

[@joeseif]

The drive shaft may be stuck in the crank. Was it in salt water or on for a long time?

[@BillyBanana75]

THANK YOU FOR THE REPLY, I HAVE NO IDEA ABOUT THE SALT WATER, I JUST BOUGHT IT USED. THAT IS WHAT IT SEEMS LIKE THOUGH, I JUST DONT KNOW WHAT TO DO TO FREE IT UP WITHOUT BREAKING THE ALUMINUM BY PRYING. I MAY DROP THE GEARS OUT OF THE BOTTOM END TO SEE IF I CAN TAP ON THE DRIVE SHAFT IN HOPES OF BREAKING UP THE CRUD THAT MAY BE HOLDING IT. HAVE YOU EVEN SEEN THE WATER TUBE BE SEIZED IN PLACE? THE DRIVE SHAFT IS TOUGH, BUT IM AFRAID OF SCREWING UP THE WATER TUBE.

[@BillyBanana75]

Well I got the lower section off the bottom of the column but the drive shaft WILL NOT separate from the engine. Any ideas?

[@joeseif]

+BillyBanana75 big hammer

[@arsalnshekohi9130]

سلام. برای خرید وسایل جانسون 20 درایران چه بکنم

[@MattiSvan]

I have one very similar with the model number 4.BA74R. where can I get a owners or servic manual for it ?

[@joeseif]

you can find some great info on marineengine.com What info are you looking for? I might know the answer

[@MrJuliesguy]

I have a 58 lightwin 3hp, can I use the lower end off my 69 4hp johnson?

[@joeseif]

+Iron Feliks I am not sure

[@colinj.m.dykstra7]

Thanks mate -- SUPER helpful!

[@richardshifflett189]

is this the same process for a 1998 Johnson 4hp

[@joeseif]

pretty much

[@maurizioloppi130]

Video is too far away yuo can't see anythig...

[@MrPrince1959]

Apart from your back, I didn't see anything else !!! Miserable clip !

[@joeseif]

Thanks for your feedback, I'm working on a better set up for filming

[@justinv588]

Go make your own then. You're a miserable prick. Thanks for the video, helped me fix my 75 and the only place I found an explanation of weedless vs standard.

[@geraldunkel1490]

Not too great. Camera too far for details. Poor terminology referring to parts as " guys" and "things". Back towards camera not good.

[@joeseif]

+Gerald Unkel thank you for your input. i will try harder next time

[@micnad379]

You are to far ..

[@joeseif]

to far from what?

[@johnroland51]

Thanks for the video, way better than than reading the generic repair manual.

[@joeseif]

+johnroland51 thank you for your kind words. were you able to get everything fixed?

[@johnroland51]

+joeseif My 1972 Johnson 4hp was blowing only a trickle of water from the exhaust ports. I took it apart following your advice and was surprised to find the impeller looked good, there was some blockage of the water tubes which I cleaned with pipe cleaners and reassembled. Now lots of water out the exhaust port and head temp around 170 F. so appears to be good for now. Thanks again.

[@joeseif]

awesome!