Omega Owners Forum

Omega Help Area => Omega General Help => Topic started by: paul.c on 22 April 2007, 11:19:41

Title: alternator noise
Post by: paul.c 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 :(

Title: Re: alternator noise
Post by: Elite Pete on 22 April 2007, 11:25:10

Try this

http://www.omegaowners.com/forum/YaBB.pl?num=1153772945

 :y

Title: Re: alternator noise
Post by: Elite Pete on 22 April 2007, 11:26:38

Sorry I jumped the gun a bit there as there is no mention of bearings :-[

Title: Re: alternator noise
Post by: Marks DTM Calib 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'

Title: Re: alternator noise
Post by: paul.c on 22 April 2007, 23:17:01

do you know where i can buy them ?

Title: Re: alternator noise
Post by: Matchless on 22 April 2007, 23:28:35

1x 6303-2RS
1x 6203-2RS

Try Simply Bearings on the web or their ebay shop.

Title: Re: alternator noise
Post by: Markjay 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