Australiaâs tallest trees can be found in the south-west of Western Australia in the Valley of the Giants. Giant tuart, karri, and rich red jarrah which live for up to 500 years can be found here.
Feeler gauge set. A feeler gauge is a tool used to measure gap widths. Feeler gauges are mostly used in engineering to measure the clearance between two parts. They consist of a number of small lengths of steel of different thicknesses with measurements marked on each piece.
When ignition coil mounted outside flywheel, air gap easy to measure and adjust. Can measure gap with air gap gauge. Air gap gauge is index like card made of plastic or cardboard, manufactured to precise thickness. May also use nonmagnetic feeler gauge to measure magneto air gap.s a small air gap between flywheelâs edge and coil. Air gap is important specification in ignition system. Engine manufacturer will determine proper width of gap in thousandths of an inch.