Wheel Boss Technical Manual 

Our WHEEL BOSS® Technical Service Manual for “N” Trailer Axles is intended to instruct technicians on how to convert an oil or semi-fluid grease lubricated wheel-end to a grease lubricated wheel-end using Timken’s WHEEL BOSS wheel-end components.

Introduction

Learn the basics about the Timken WHEEL BOSS wheel end system.

Removal

Gives guidelines for removing all portions of the existing wheel end to prepare for inspection and installation.

Inspection

Technicians should follow the Original Equipment Manufacturer's (OEM) guidelines for replacement and removal of original components.

WHEEL BOSS Components and Required Tools

Provides a complete list of components and tools to have nearby before beginning WHEEL BOSS installation.

Installation of WHEEL BOSS components

Gives detailed installation instructions for all WHEEL BOSS components, including: