[Milsurplus] OT: Rustrak mod. 288 Strip Chart Recorder

[asmagal at fc.up.pt]

Hello!

I need to change the 60 Hz motors of my recorders for using
them here in Europe. I found a suitable replacement for
230 V/ 50 Hz but I need to re-use the original main drive
plastic wheel. It appears a bit hard to remove.
Since I am not very skilled in micro mechanics, I am afraid
of breaking something.
So that,the advice of someone knowing the inner works of the
above recorders on how to remove that wheel safely would be
most appreciated.

Best wishes for the New Year,
Antonio
CT1TE