Howling Noise from Transmission while Engaging Clutch
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This Service Information bulletin supersedes SI M21 04 08 dated August 2008.
designates changes to this revision
Howling Noise from Transmission while Engaging Clutch
R52, R53 with W11 ( Cooper S, Cooper S Convertible) with GS6-85BG manual
transmission
A loud howling can be heard from the front of the car when engaging the clutch and
pulling away from a stationary position.
The noise is more pronounced when the vehicle is cold, but weather and driving
conditions do not have an influence.
Clutch release system
On a customer complaint basis, replace the dual mass flywheel, friction disc, pressure
plate, release bearing and guide tube. I
n addition, the engine to transmission alignment dowels must be replaced. Refer to RA
21 21 500, Removing and installing/replacing clutch.
.
PARTS INFORMATION Vehicles produced up to 7/2004
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Part Number
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Description
|
Quantity
|
21 20 7 548 804
|
Dual Mass Flywheel
|
1
|
21 20 7 551 383
|
Clutch Kit
|
1
|
07 10 1 485 190
|
Dowel
|
2
|
23 11 7 551 719
|
Guide Tube
|
1
|
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Parts Information Vehicles produced from 7/2004
|
Part Number
|
Description
|
Quantity
|
21 20 7 548 804
|
Dual Mass Flywheel
|
1
|
21 20 7 551 384
|
Clutch
|
1
|
23 11 7 551 719
|
Guide Tube
|
1
|
07 10 1 485 190
|
Dowel
|
2
|
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