Evinrude Zephyr 4404

[brambles1]

#271190

Started another ‘hobby’ last year and am not the proud owner of several old outboards. All for pretty cheap. Second to latest score is a 4404 which is unfortunately seized up.  The Old Outboard Book v3 just arrived and online research shows this should be a 5.4hp built in 1948, but the serial number doesn’t line up(Serial #00055). Could anyone help explain the discrepancy? Thanks. Nick

[The Boat House]

#271191

See where it says –
Same as 4402
1946 -to 25000.
That would be 00001 to 25000
Your motor is a very early 1946.
Tubs

[brambles1]

#271192

I did see that and found it a little confusing. It seems that it is very early in production. Had the lower unit off and the prop spins freely so maybe stuck rings? I’m new and learning. Have some mystery oil soaking. Thanks for the clarification Tubs.

[labrador-guy]

#271193

Hello Brambles and welcome!   That propeller on your Zephyr has a slipping wedge in so that might need some attention also.   I have two of those old timers.  Both have the 4404 model number and they have differences.   After ww2 OMC was throwing parts together to get motors into the hands of it’s customers.  Some have twist grips some don’t some have cast aluminum thanks some have tin tanks.  Previous owners switched parts also.   Good luck with yours!  Hopefully you can get it turning with some penetrating oil and some time.

dale

[brambles1]

#271194

Thanks for the welcome and information Dale. It seems that as a newbie I should start with another motor to tinker with, so I am with a 1953/54 Seahorse JW-10 and just got good spark on the top cylinder.  I’ve read the 4404’s are kind of difficult to work on.  Found it odd that I didn’t need a puller for the flywheel as it seems they were designed for easy removal by just backing of the nut. And the use of a metal water impeller is interesting. Hope yours are runners and you find/make the time to enjoy them.

[labrador-guy]

#271195

brambles1 wrote:

Thanks for the welcome and information Dale. It seems that as a newbie I should start with another motor to tinker with, so I am with a 1953/54 Seahorse JW-10 and just got good spark on the top cylinder.  I’ve read the 4404’s are kind of difficult to work on.  Found it odd that I didn’t need a puller for the flywheel as it seems they were designed for easy removal by just backing of the nut. And the use of a metal water impeller is interesting. Hope yours are runners and you find/make the time to enjoy them.

My pre1950’s motors don’t get run to much.   I am more into the classic kickers.  These zephyrs can be a bugger but they are quiet and smooth runners.

https://www.youtube.com/watch?v=sukJZLhYbWw

dale

[brambles1]

#271196

Very cool. Looking forward to getting to that point.

[Buccaneer]

#271199

Amazing if a person could get two Zephyrs on the same boat to both run at once!

Prepare to be boarded!

[The Boat House]

#271235

Old outboard motor math-
2 motors = 2 X the fun!!
Tubs