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4th February 2021, 09:58 | #1 |
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rover 75 2.5 v6 Conn saloon Join Date: Feb 2008
Location: Perth,Western Australia
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2001 2.5 KV6 conn compressor bearing "screaming"its head off!!
Hi Folks
Does anyone know the bearing make & number(or size) for the above,mine is whining badly.It will save me a lot less time off the road,(as its an every day car)if I can source one before I pull the compressor. Many Thanks Dan Gardner |
4th February 2021, 10:03 | #2 |
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Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model. Join Date: Mar 2007
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Are you certain that it's the compressor Dan and not the tensioner and/or idler pulleys? How many miles have they covered?
Simon
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5th February 2021, 03:43 | #3 | |
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rover 75 2.5 v6 Conn saloon Join Date: Feb 2008
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Compressor bearing
Quote:
I have fitted new pulleys and a new belt,and it only happens when the A/C is running,it would save me a lot of time off the road if I could buy a bearing and just fit it. Best Wishes Dan |
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5th February 2021, 08:55 | #4 |
Doesn't do things by halves
Rover 75 2.5 Connoisseur Auto (1999) Dealer launch model. Join Date: Mar 2007
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Hi Dan,
As you probably know, a squealing noise results when the compressor places its additional load on the engine and the belt tension isn't correct. This can be caused by a single cut in the rubber or by a faulty tensioner. As you have replaced both of these, we should be able to rule that out which leaves the compressor. There are special service tools to hold the pulley to enable you to remove the securing nut. If you can improvise then please let me know how you did it! It might be a better bet to find a business which repairs and reconditions compressors to do the bearing replacement for you. In the long run, that's going to be quicker than DIY (unless you've done this sort of thing before). Simon
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"Whatever is rightly done, however humble, is noble." Sir Henry Royce. |
5th February 2021, 17:47 | #5 |
same car since 2005
2001 Rover 75 2.0 v6 Connoisseur Saloon Join Date: Nov 2006
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Some time ago another member on here kindly advised me that this was the bearing for the kv6 , with the right numbers.....
https://www.ebay.co.uk/itm/Compresso...72.m2749.l2649 He was about to try a bearing replacement , by removing the pulley and fitting the new bearing to it . Unfortunately I have had no further contact since then so I don't know how it went , or even if the bearing was right However , for £12 it must be worth a go ? I temporarily solved my noise with a regas but I might end up changing the bearing yet
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