TOOL.118

SF-99 Servo Bore Repair System
Gauge Pins For accurately re sizing bushings after installation
In order to get the best possible seal from the bushings we use, we machine them as close to the size of the pins as possible. However, in order for the bushing to seal and stay in place, it is
necessary for the bushing to crush during installation. This “crush” effectively shrinks the bushing’s inner diameter. These pins allow you to quickly and easily re-size the bushing to it’s correct
(something old servo pins don’t always do) inner dimension.
The Gauge Pin kit contains tooling necessary to re-size every bushing in every kit we make. The pins are precision machined hardened steel, and they come in a plastic utility box.
Note: The Gauge Pin kit is only necessary if you purchased your tooling before 2005. In 2005, we started including each pin with it’s respective kit.