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Author Topic: alternator noise  (Read 1851 times)

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paul.c

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alternator noise
« on: 22 April 2007, 11:19:41 »
hi guys. my alternator bearings are making a racket so i was wondering if anybody has changed them and what was involved in the job. also would i need special tools to do this,. any advice :(
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Elite Pete

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Re: alternator noise
« Reply #1 on: 22 April 2007, 11:25:10 »
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Elite Pete

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Re: alternator noise
« Reply #2 on: 22 April 2007, 11:26:38 »
Sorry I jumped the gun a bit there as there is no mention of bearings :-[
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Marks DTM Calib

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Re: alternator noise
« Reply #3 on: 22 April 2007, 12:11:23 »
Easy enough to do.....idealy you need a puller and either an impact screwdriver or a good rechargeable drill (they need shocking out!) to get the 4 bearing plate screws out...you also need a star drive to hold the rotor shaft whilst you undo the large nut that holds the pulley on...

Other than that there are only two bearings.....

 1 off 6203 2RS
 1 off 'cant remember but same bore and thickness as the oterh but larger diameter'
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paul.c

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Re: alternator noise
« Reply #4 on: 22 April 2007, 23:17:01 »
do you know where i can buy them ?
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Matchless

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Re: alternator noise
« Reply #5 on: 22 April 2007, 23:28:35 »
1x 6303-2RS
1x 6203-2RS

Try Simply Bearings on the web or their ebay shop.
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Markjay

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Re: alternator noise
« Reply #6 on: 22 April 2007, 23:41:31 »
Quote
1x 6303-2RS
1x 6203-2RS

Try Simply Bearings on the web or their ebay shop.

Yep...

Front:

NSK NSK6303R / Bosch 1120905068 / Vx 90512010
Inner Diameter 17
Outer Diameter 47
Width 14


Rear:

NSK BRG62032RS / BOSCH 1120905083 / Vx 90540406
Inner Diameter 17
Outer Diameter 40
Width 12
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