Measuring Tools

Measuring tools

Tools for measuring and controlling are part of the equipment of every advanced Harley-Davidson mechanic. They can be used to determine and check the geometric and physical dimensions of workpieces precisely, quickly and non-destructively. Our range of measuring instruments includes calipers, feeler gauges, thread gauges, lasers for various applications, pressure gauges and spring testers.

With renowned manufacturers such as Mitutoyo, Bahco, Gearwrench, Colony and Jims, our range is equipped with items that impress with their quality, reliability and precision.

Which measuring tool to be used which aim for?

A caliper gauge can be used to precisely determine the lengths, thicknesses, diameters and hole or bore depths of workpieces.

Feeler gauges are used in narrow gaps, for example to set the valve clearance or determine the distance between breaker contacts. The basic setting of mechanical regulators can also be carried out with such thin metal tongues. When working with a gauge blade on electrical contacts, the blade must first be degreased with PanAm Grease Fighter.

To determine the pitches of threads, thread gauges are used. Holding a thread template against the workpiece provides precise information about the thread pitch: template and thread must match.

If you want to replace a bushing or bearing in a housing, the housing usually has to be heated in order to press the bushing or bearing out and in. With aluminum in particular, it is important to keep an eye on the temperature to avoid causing irreparable damage (warpage!). With a laser thermometer, this can be prevented by precisely measuring the temperature of the workpiece.

Small lasers are also used for chain or belt tensioning. They indicate whether the alignment of the chain or belt is correct. This is because there is often no reliance on markings on the left and right of the swing arm - if there are any at all.

A spring tester is used to determine the spring pressure of coil springs such as valve springs or clutch springs. It provides information on whether the spring in question still has the required tension.

Incidentally, workshop manuals provide comparative values for all measured values.