Replacing Air Con Compressor Clutch

[Tartan58]

ok, I have spent a bit of time with the search function but not found a definitive answer so here goes:

My Air Con Compressor is missing it's clutch plate, I've a chance of getting a 2nd hand compressor with it's clutch fitted for very cheap (compared to a new one!) and was wondering what the easiest way to go about replacing it is:

1. Am I right in thinking that if I do a full swap of the compressor that I'll need to get into de-gassing and re-gassing the system etc? (not something I could do without the help of a garage.)

2. Is it possible just to take the clutch off the 'new' unit and fit to the one already on the car and avoid touching the pressurised system?

Thanks for your help!

 

[Shaunyboy]

Never done AC clutch on these but isnt it easier to get and indipendant garage to de-gass it, put new pump on them get it regassed and you have a new pump and new gas.

 

[Tartan58]

Never done AC clutch on these but isnt it easier to get and indipendant garage to de-gass it, put new pump on them get it regassed and you have a new pump and new gas.

I guess so, I'm just tight and want to save as much money as I can! Also it's got 'new' gas in it so seems a bit of a waste to de-gas and re-gas again if I can avoid it.