Operation CHARM: Car repair manuals for everyone.

Steering/Suspension - Four Wheel Alignment Overview

44 13 01

March 26, 2013

2031087 *Supersedes T.B. V441204 dated December 6, 2012 to correct helpline telephone number and Passat vendor code.*





Vehicle Information

Condition

Four Wheel Alignment Overview

This Technical Bulletin provides an overview for performing vehicle four Wheel Alignment and information on improving vehicle pull/drift using selective tire placement. The information provided is based on the Hunter alignment equipment and the Hunter GSP9700 balancer with StraightTrak. The general information provided in the bulletin, such as alignment terminologies, warranty information and Vehicle drift/pull diagnosis is not dependent on the alignment equipment and still applies with the use of other alignment equipment.

The following topics are addressed in this bulletin:

1. Alignment Terminologies
2. Toe adjustment - Steering Wheel Off Center (SWOC)
3. Camber adjustment
4. Caster measurement
5. Selective tire placement to improve vehicle pull/drift due to road crown.

Tip:
Wheel alignment and balance will only be accepted under warranty when the repair is made during the PDI. Once a vehicle has been delivered or put in service, alignment and balancing will not be considered under the terms of the New Vehicle Limited Warranty unless required in conjunction with a warrantable repair.

Technical Background

The information provided in this bulletin is intended to assist technicians in obtaining the correct alignment results and maximize the use of the alignment and tire balancer equipment. Vehicle alignment should always be performed base on the information published in the service manual.

Note:
A copy of the alignment before and after measurements must be filed with the Repair Order. If a Volkswagen Technical Assistance (VTA) ticket was opened, the alignment before and after measurement should be attached before the VTA is closed.

Production Solution

Not applicable.






































Service








Warranty





Required Parts and Tools

No special parts required.

Additional Information

All part and service references provided in this Technical Bulletin are subject to change and/or removal.
Always check with your Parts Dept. and Repair Manuals for the latest information.