1977 Johnson 15R77M - WHERE DOES THIS PLASTIC PART GO?????

mjoppy

Recruit
Joined
Aug 1, 2015
Messages
4
I RELACED THE WATER PUMP AND LOWER GEAR LARGE "O" RING - - BUT I FOUND THIS PART ON THE FLOOR WHEN I FINISHED. WHERE DOES IT GO OR FIT??? SEE ATTACHED PICTURES HELP!!!!!!!!!!!
 

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AlTn

Commander
Joined
Mar 9, 2010
Messages
2,813
it looks like part # 0318972...impeller housing to driveshaft seal...parts diagrams for your motor can be found at various sites...one I use frequently is mar ine en gine dot com < one word dot com >...look under Gearcase section
 

oldboat1

Fleet Admiral
Joined
Apr 3, 2002
Messages
9,598
+1. need a new seal, from the looks of it. shouldn't run it w/o a good seal(s) in place.
 

gm280

Supreme Mariner
Joined
Jun 26, 2011
Messages
14,585
Break Down.jpg Another great place to see a break down of your engine is boats dot net

Here is such a break down. I think the part you are looking for is part #39



It is the Impellor housing to drive shaft seal... Part Number 0318972

Hope that helps...
 
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