Abstract: A method for determining a top dead-center of a wheel. The method includes (i) removably connecting a self-aligning laser guide to a wheel balancer shaft; (ii) allowing gravity to position said self-aligning laser guide such that its longitudinal axis is substantially perpendicular to a floor surface; and (iii) powering said self-aligning laser guide to indicate said top dead-center of said wheel.
Abstract: A self-aligning laser guide device capable of indicating a top dead-center of a wheel on a wheel balancer and a process for locating the top dead-center of the wheel. The self-aligning laser guide can include a body having a laser beam generating device and a wheel balancer shaft mounting adaptor configured to be rotatably connected to the body at one end and configured to be removably connected to a wheel balancer shaft at the other end.