Axial RUNOUT Measuring Tool (SI B04 03 24)

AXIAL RUNOUT MEASURING TOOL

SERVICE CAMPAIGN BULLETIN

SITUATION

To assist in diagnosing repairs related to the complaint "vibration when braking", BMW AG has developed a new axial runout measuring tool. This tool will NOT be autoshipped, and may be purchased directly through your Regional Distribution Center (RDC).

Axial Runout Measuring Tool Kit

P/N 83 30 5 A62 591 Price = $392.00

The Axial Runout Measuring Tool is used for cases where the customer complaint of:

• Steering wheel vibration when braking, caused by brake components of the front axle; is primarily felt through the steering wheel
• Vibration when braking, caused by brake components of the rear axle; is primarily felt through the vehicle body
• The tool can accurately measure brake disc and wheel hub/bearing axial runout

PROCEDURE

Setup:

• Measurement of the axial run-out of the inner brake disc with the wheel mounted, see attached video V04 01 24
  multimedia:A supplement to the article is available.
• Measurement of the axial run-out of the inner brake disc without the wheel mounted, see attached video V04 02 24
  multimedia:A supplement to the article is available.
• Measurement of the axial run-out of the outer brake disc without the wheel mounted, see attached video V04 03 24
  multimedia:A supplement to the article is available.
• Measurement of the axial run-out of the wheel hub/bearing, see attached video V04 04 24
  multimedia:A supplement to the article is available.

For further information regarding diagnosis of vibration when braking, please refer to Service Information B34 01 14 and its supporting .pdf attachments.

PARTS INFORMATION

Part Number	Description
83 30 5 A62 591	Measuring tool

FEEDBACK REGARDING THIS BULLETIN

Technical Feedback To submit feedback for the technical topic of this bulletin: Submit your feedback in the rating box at the top of this bulletin

Supporting Materials

Videos

04_01_24 

04_02_24 

04_03_24 

04_04_24