Equipment used to check the alignment of vehicle headlights.

Half-round parts that holds the big end and main bearings into place either on the con rods or engine block.

The freeplay between a bearing shell and journal.

Applies to the applied grip of a split shell bearing when the two halves are tightened together.

Components used to support a shaft and allow rotation.

Cover over the clutch assembly. Usually joins the gearbox to the engine.

A benign condition is one that is not usually serious or harmful. Zero emissions for example.

Hydrocarbon fuel additive and octane improver.

Gears cut at an angle from the periphery so that they can transmit a drive through an angle. An example is the final drive crown wheel and pinion.

Brake Horse Power