2010 Land Rover LR4 (LA) V8-5.0L Technical Service Bulletin # TECLTB004023 Date: 120803

2010 Land Rover LR4 (LA) V8-5.0L Technical Service Bulletin # TECLTB004023 Date: 120803

2010 Land Rover LR4 (LA) V8-5.0L Page 14

Brakes - Judder/Vibration When Braking

LTB00402NAS3

03 AUG 2012

*ISSUE '3' CHANGES ARE HIGHLIGHTED IN GRAY*

SECTION: 206-03

Judder / Vibration While Braking

AFFECTED VEHICLE RANGE:

CONDITION SUMMARY:

Situation: The brakes may judder / vibrate when applied.

Cause: This may be caused by the front brake pad material.

NOTE:

Brake linings, brake discs, and any other friction-related components are not covered when due to wear and tear but are covered for

manufacturing, material defects, or the failure of another warranted part during the lifetime of the warranty. Refer to Warranty Policies and

Procedures Manual for further details.

NOTE:

Technical Bulletin LTB00400, Steering Wheel Shimmy / Vibration While Driving, must be completed on eligible vehicles (as a separate claim).

Only if the judder / vibration is still evident should the Repair Procedure outlined below be performed.

Action: If after completing Technical Bulletin LTB00400 the customer's concern of the above is still evident, refer to the Repair Procedure outlined

below to perform front hub and brake disc run-out checks and, if

necessary, replace the front brake discs and pads.

PARTS:

TOOLS:

Refer to Workshop Manual for any required special tools

WARRANTY:

NOTE:

Repair procedures are under constant review, and therefore times are subject to change; those quoted here must be taken as guidance only.

Always refer to DDW to obtain the latest repair time.

2010 Land Rover LR4 (LA) V8-5.0L Page 15

DDW requires the use of causal part numbers. Labor only claims must show the causal part number with a quantity of zero.

Normal Warranty policies and procedures apply

REPAIR PROCEDURE

NOTE:

Technical Bulletin LTB00400, Steering Wheel Shimmy / Vibration While Driving, must be completed on eligible vehicles (as a separate claim).

Only if the judder / vibration is still evident should the Repair Procedure outlined below be performed.

1. Before replacing brake discs and pads, refer to Workshop Manual, section 206-00: Front Brake Disc Runout Check - With Wheel On, and

204-00: Front Hub Runout Check, to ensure that the judder condition is indeed being caused by excessive runout of the discs or hubs and not

some other condition such as non-approved wheels / tires or damaged steering / suspension components.

NOTE:

New brake discs / pads must be 'bed-in' correctly; refer to Workshop Manual section 206-00: Brake Pad Bedding-in for complete instructions.

^ If discs have excessive runout, refer to Workshop Manual, section 206-03 and replace the front brake discs and pads.

^ If hub(s) have excessive runout, refer to Workshop Manual, section 204-01 and replace the hub(s) as necessary. To be carried out as a