He saved the money he earned, and sold his original model engine to a student at the Academy.
Most model engines require oil to be included with the fuel as a lubricant since the engine has no independent oiling capability.
The crankshaft itself may form one of the members, as in most glow plug model engines.
The next moment he had stepped on a model engine and was hurtling across the room.
This allowed the independent operation of two model engines on the same track and even three if overhead catenary wires were used.
Kenney made use of Awdry's model engines as a reference.
Its collection of antique model engines was auctioned by Christie's in 2001.
The most popular are the internal combustion, steam, jet, and stirling model engine.
It was originally powered by a model 15/98 engine, but subsequently upgraded after the war with a 2-litre engine in 1944.
It has a single, 12 cylinder, model 244 engine.