Bonjour,
Thanks to Gil's (and Dominique's) advice, my M92 can empty its fuel tank

Do you change a little bit the setting of the needle valve when the engine becomes hot ? I feel like obliged to close it a little bit to start the engine then reopen it (a few degrees) after a little while.
And as the screw on the bottom of the cylinder is M3, corresponding to M3 oilers I had also bought to Jin, I have installed one and used my steam oil.
I go on ignoring why it does not accelerate...