New technology placed on specific components within the wheel end system, required modifications to existing tapered wheel bearing adjustment procedures. A new method for vehicles, which use tapered roller bearings, required a procedure addressing new technologies for the wheel end system. OEM and service technicians would benefit from concise procedures.Technologies engineered and developed for ABS (Anti-skid Brake Systems), extended brake blocks and synthetic lubricants, required research for the data base. Research to optimize the operating environment through improved maintenance procedures helped in achieving optimum wheel system operation. A tapered wheel bearing adjustment procedure and visual chart are the results profiting the vehicle manufacturers and field service technicians.