See how broken truck drive shafts are repaired with smart tools and careful work. The process includes finding the damage, fixing it, and testing to make sure the propeller shaft works perfectly ...

The propeller blades were typically made of laminated ... away with the cam and pushrods and instead connected a flexible drive shaft to the engine’s camshaft. This carried the rotation up ...

because the engine and the propeller shaft are connected by flexible hoses instead of a drive shaft; anti-vibration engine mounting; axial water inflow to the propeller can be achieved ...