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Everything posted by davidgamble

  1. I think I have found the solution! Modify the valve as per https://www.youtube.com/watch?v=zavZzimmP4o
  2. I am trying to build MOC5964 (Pneumatic Beam Engine) however my (new) pneumatic valve (47223a) is very stiff which causes the cam mechanism to flex. Consequently the valve does not fully open. I have tried lubricating with silicon oil, so far with no luck. Any ideas?