Abstract: A slack adjuster for a vehicle brake includes a slack adjuster body having a cylindrical inner surface at least partially defining a chamber in the body. A worm gear is received in the chamber in the body. At least one low friction ring is interposed between the worm gear and the body and supports the worm gear for rotation in the chamber in the body. A method of remanufacturing a slack adjuster includes the steps of removing a worm gear and at least one low friction ring from a body of the slack adjuster; setting aside the removed low friction ring; and putting the worm gear and at least one new low friction ring into the body.

Abstract: A computerized order entry system for the placement of an order by a user via a terminal having a display is disclosed. The system includes a data capture mechanism for capturing order information and a storage device for storing the order information captured through the data capture mechanism. The system also provides a user interface for providing the user with access to a plurality of buttons representing a plurality of corresponding order entry functions. Each button is associated with an order entry function window having at least one data capture field into which order information related to the corresponding function may be captured. The user interface includes a mechanism for automatically routing the user to a particular order entry function window upon selection of the associated button. With such a configuration, placement of the order is substantially user-driven.