On Tuesday, October 10, 2017 at 4:00:07 PM UTC-4, George Haeh wrote:
My AME uses Tri Flow Superior spray lube which happens to be specified for

certain helicopter rotors.

No grease = no dirt.

You can find it at bicycle shops.

LPS1 is commonly used in Colorado. Grit doesn't stick and it works well at high altitudes (white lithium grease tends to freeze up). The SZD-55 ailerons can be removed without removing external mylars at the annual for lube (requires a logbook entry and second signature by pilot confirming PCC done)..