Re: Elgin 7.5 Twin Lower Unit

[mini-motors]

Good video. And it says it all in the first line. While I was waiting for the answer to my last question, I found the specs on all 3 lubes in question. And all had different NLGI ratings, which have to do with viscosity related qualities. The Cornhead is 0, the 105 is 1, and the Bel-Ray is 2. I’ve used the Bel-Ray, and now I’ve seen the Cornhead, so I figure the 105 is somewhat in between. Depending on the amount of slop where the shaft exits the housing, I may use a dab of the Bel-Ray there, but I think I’ll go with the 105. I would still be curious of what Elgin specifically called for.

I’ve had 2 of these motors for a couple years, with hopes of getting both running. I’ve finally gotten off my hind parts and have realized that one is too far gone. But the other is coming along fine. The carb is done. Next will be getting the flywheel off and servicing the points, and then the L/U. The petcock was too far gone on both units, so I’ve obtained the fittings and a suitable valve. Once it runs, I can justify getting an impeller, and I’ll be off and cruising.

Thanks again for the advice. I’m sure I’ll be around, as I have 2 more motors to refurbish.