Ian McPhee wrote:
I seem to remember the Grob 109A (and possibly early Dimona h36)used
Auto type fluid but then Tost or whoever changed to Aviation fluids
and this happened with G109B. It is confusing and a big clear notice
next to Master would be a good idea. A friend who had G109A in the
old days then had an ASH25E and without looking at manual used Auto
fluid before he realised the Germans had changed to Aviation with the
ASH. .........Ian McPhee Australia

The ASW 20 B/C (first delivered in 1983, I think) had the Cleveland disk
brake, which is an aviation unit, and it uses the standard aviation
fluid. I don't think you can mark a date when the "Germans" changed to
aviation fluid, but must use the manual for your particular glider (or
motor vehicle, for that matter).

--
Change "netto" to "net" to email me directly

Eric Greenwell
Washington State
USA