A mechanism is a series of moving parts, working together to do a specific job. Both the bicycle and the toy car have wheel and axle mechanisms that help them to move. So, how does this work?

Bad wheel bearings will compromise your car's ... When reattaching any nuts and bolts that are part of the axle or steering assemblies, proper torque is necessary to avoid disaster later.

For the most part, while their functions are deceptively complex, we're all familiar with a typical car axle. Being the method by which most cars mount their wheels, axles represent one of the ...