Thread subject: Whaler Central - Boston Whaler Boat Information and Photos :: 1969 Johnson 25 HP

Posted by Brendan on 07/20/08 - 6:47 PM
#1

I am looking for a water hook-up to flush the engine after I pull it out of salt water. On these older engines the typical hookup (look like ear muffs) do not work.

Posted by Binkie on 07/21/08 - 7:48 AM
#2

If you ask this same question on the antique outboard (AOMCI) site http://www.aomci.org/ Chances are you will get an answer, They have an "ask a member" forum. I think some of those old OMC motors had a fitting near the top of the midsection, to screw in a hose. Of course you would need the fitting. Or else you can do what I do with my old motors-- ;)

http://i27.photobucket.com/albums/c19...lark12.jpg

rich

Posted by msimon on 07/22/08 - 10:35 PM
#3

The intake is located above the propeller on the front side of the angled skeg. You'll see a wire screen a few inches long. It's item #43 on the parts breakdown for a 25hp on the epc.brp.com website. They made a flush adapter but I have not been able to find one. It's a sheet metal "wedge" with a tube and female hose fitting welded to it. It was held on the motor with a spring that would wrap over the horizontal plate just above the intake. If you just need to run it at idle to flush it a 5 gallon bucket will do the trick.