GMW14253

Description / Abstract: GMW14253, 3rd Edition, December 2016 - Dynamic Test of Front and Rear Suspension Coil Springs

Introduction

Note: Nothing in this standard supercedes applicable laws and regulations.

Note: In the event of conflict between the English and domestic language, the English language shall take precedence.

Purpose.

Determination of the fatigue life of suspension coil springs in a bench test, simulating vehicle installation conditions.

Determination of coil spring set during the bench test.

Evaluation of the deflection characteristics (chatter, contact between coils, and spring seat contact).

Applicability. This specification is intended for both coil-over shock and standalone coil springs.