04-09-2004, 11:51 PM
You can find the gear lube about anywhere. If you want Yamaha product, go to Robertson's Marine in SLC. I use Amsoil synthetic gear lube since synthetic is superior. But I would definitely stick with marine lube as it is specially formulated for a marine environment. This is not an area to skimp and save a few bucks.
Another note, you should change your gear lube in the fall. If you wait until spring--after winter--then any damage that let water into your lower unit will now be compounded from freezing and bursting/warping or rusting internal components. And replace the little screw gaskets every year too.
Another note, you should change your gear lube in the fall. If you wait until spring--after winter--then any damage that let water into your lower unit will now be compounded from freezing and bursting/warping or rusting internal components. And replace the little screw gaskets every year too.