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The original drawing I have shows a crankshaft with slots in it but I am not convinced of the need so I have left them off.
Have you been printing any useful bits lately?
Now just need the inlet fittings and take it for a spin?
Almost there Jo should be going by the end of the week
Are the inlet and outlet flanges supposed to be thru-bolted?
Quote from: bent on February 24, 2020, 05:42:24 PMAre the inlet and outlet flanges supposed to be thru-bolted?The original print shows four holes on each flange to bolt the engine to the steam line and exhaust. I'll assume they should have bolts and the scale would mean that 10BA would be appropriate. Sorry no progress today, too much gardening going on Jo
Tell him he can keep the Junior castings, who wants the ones with the aluminium flywheels anyway
I think it might run.
What's next? The BIG-UN ??
If there's a lockdown .... is there other not yet finished engines to complete ...?