Water Pump Kit O-ring, 2000 Johnson 90

Jburke4689

Recruit
Joined
Feb 23, 2014
Messages
5
I got a rebuild kit for the water pump on my Johnson 90 hp V4 outboard. The kit has an o-ring that is big enough to fit over the driveshaft. I don't know where it is supposed to be installed. Does anyone have a schematic or know where it goes and can tell me? thank you.
 

Chris1956

Supreme Mariner
Joined
Mar 25, 2004
Messages
27,036
Re: Water Pump Kit O-ring, 2000 Johnson 90

Waterpump schematic '98 Johnny.jpg


There are several Orings. Here is picture of '98 Johnny 150HPV6 gearcase.
 

woody66912

Senior Chief Petty Officer
Joined
Jul 12, 2008
Messages
690
Re: Water Pump Kit O-ring, 2000 Johnson 90

If you have the kit with just one o-ring, it goes under the impeller.
 
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