lifting pin

The three black lifting pins are key to the operation of the escapement.

Lifting from bars or lifting pins.

If you aren't sure, try pressing the little piston lifting pin, located just underneath where the dashpot cover screws on, when the engine is running (without the ckoke).

The guard regarded Blackgult expressionlessly for a moment, as the oldest Overduke of Aglirta went on tossing aside bars, lifting pins, and unhooking chains, and then silently stepped back, taking his sword with him.