Evinrude Lower Unit Maintenance Question

[DMGO]

I recently got both a 1993 Evinrude 4 hp, and a 1996 Evinrude 15 hp outboards. Both 2 cycle. I want to change the lower unit fluid on both, and there is a pump by Seasense # 50091461. Is this the right pump for my Evinrudes? I mean, does the pump actually screw into the lower hole? And the lower unit oil; Is any okay for the outboards? I am retiring soon, and will try to do ALL (or as much as I am actually able) my maintenance myself. I expect to be on this site a lot. Thanks.

 

[bbstacker1]

Re: Evinrude Lower Unit Maintenance Question

I think that pump should work fine. Yes it screws into the lower hole, fill till lube comes out top hole, then replace screw with new washer in top hole, then repeat for lower hole. Regular 90wt marine gear oil is what you need for the engines you named.