Please note: This service will be unavailable on Tuesday 21st September 2021 for essential updates.
Saturday, 18 September 2021, 3:13 AM
Site: IMI eLearning
Course: IMI eLearning (IMI eLearning)
Glossary: Automotive Glossary
A mechanical or hydraulic tool for lifting a vehicle. Should always be used with axle stands if under vehicle access is needed.
Vehicle support equipment manufactured with a rated weight capacity. Used to support a vehicle when wheels are removed or when access to the underside is needed. Also known as axle stands.
Jam (Lock) Nut
A nut that is used to lock another nut or threaded component in position on a threaded rod or stud. Also lock nut - US term.
Switch fitted on a door jamb or pillar for operating the courtesy light or vehicle alarm system.
The deliberate radiation or reflection of electromagnetic energy for the purpose of disrupting enemy use of electronic devices or systems. Or informal music creation in a group!
A calibrated nozzle in a gas or liquid injection system. In a carburettor used to regulate fuel and air flows.
A small needle that works inside a jet (small hole) to control fuel flow in a carburettor.
A device for locating and holding a piece of work during machining operations.
Most thermostats have a Jiggle pin. Its function is to allow trapped air past a closed thermostat as a build-up of air in front of the wax capsule could cause engine damage.