Thursday, March 28, 2019

2010 Land Rover LR4 (LA) V8-5.0L Technical Service Bulletin # TECLTB000852 Date: 120829

2010 Land Rover LR4 (LA) V8-5.0L Technical Service Bulletin # TECLTB000852 Date: 120829



2010 Land Rover LR4 (LA) V8-5.0L Page 4



Wipers/Washers - Windshield Wiper Blades Knock/Judder



LTB00085NAS2



29 Aug 2012



ISSUE 2 CHANGES ARE EXTENSIVE AND THEREFORE NOT HIGHLIGHTED



SECTION: 501-16



Windshield Wiper Blades Knock / Judder



AFFECTED VEHICLE RANGE



CONDITION SUMMARY:



Situation:



The windshield wipers may knock / judder when operated.



Cause:



This may be caused by the condition of the windshield wiper arm mounting or spindle.



NOTE:



Technical Bulletin LTB00074 should be referenced to ensure the root cause of any judder/noise is not due to a permanent set condition of the wiper



blade.



NOTE:



The following conditions are NOT associated with this concern and are therefore not covered by this bulletin:



^ Parts damaged in car washes.



^ Bent levers or wiper blade structure.



^ Bent arm-pieces to modify the attack angle.



^ Damage of the wiping edge of the blade (torn or missing sections).



^ Damage to the wiper blade rubber due to contamination with fuel, solvents, or silicon-based products.



^ Contamination on the wiper blade which would prevent the blade from performing its function of clearing the screen of water. Examples are: fuel,



wax, dirt, bird excrement, dead insects, and plant material.



Action:



In the event of a customer concern of the above, the cause should be diagnosed, and if relevant cause is found after carefully reviewing the notes



above regarding other conditions / actions, the windshield wiper arm(s) should be replaced.



2010 Land Rover LR4 (LA) V8-5.0L Page 5



PARTS



TOOLS:



Refer to Workshop Manual for any required special tools



WARRANTY



2010 Land Rover LR4 (LA) V8-5.0L Page 6

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