On Sunday, January 7, 2018 at 4:19:47 AM UTC-8, chuck wrote:
Jonkers is quite specific on their lube spec. From the JS1 Maintennance Manual:
-!Super Lube® Synthetic Grease with Syncolon® (PTFE) Multi-Purpose Lubricant.

I like Tri-flo, have used Lanox and all the usual suspects.
But that's a great recommendation.
Jim