I don't know if the compressor took a dump or if the clutch went bad or 
what.  I thought I needed to check the RPM sensor, and tried to pull it 
out and ruined it in the process.  So I just ordered a rebuilt 
compressor from Rusty...

Luther

Peter Frederick wrote:
> If the old compressor died and left any crud in the system (looks  
> like aluminum paint, usually) or gray residue, you need to install a  
> filter in the suction line to the compressor,  This will catch all  
> the crud you don't get out (and there will be plenty in there no  
> matter how much you flush, these are all parallel flow systems and  
> you cannot positively flush either condenser or evaporator) and  
> prevent instant damage to the new compressor.
>
> The other alternative, of course, is to replace all hoses, dryer, and  
> both condenser and evaporator with new ones.  Fat chance....
>
> Peter
>
> On Aug 13, 2008, at 8:07 PM, Luther wrote:
>
>   
>> The compressor is from Rusty, complete with the RPM sensor and  
>> harness.
>> Flushing is easy.  Buy a "flush kit" which consists of a 1qt aluminum
>> pressure canister, hose, and spray gun.  Fill the canister with a/c
>> flush solvent, hook up shop air to the canister, and spray the flush
>> through the system.  Then remove the canister and blow DRY shop air
>> (nitrogen is preferred) through the system.  Then Evac the system to
>> 30"hg for at least 1 hour.
>>
>> I did see some black and neon green (dye color) crap flowing from both
>> my condenser and evaporator.  Hopefully this will help the compressor
>> last longer and run more efficiently.
>>
>> Luther
>>
>> Kaleb C. Striplin wrote:
>>     
>>> So did you buy a compressor off Rusty?  How did you go about  
>>> flushing?
>>>
>>> Luther wrote:
>>>
>>>       
>>>> Working on the SDL here...
>>>>
>>>> The compressor is out and the condenser & evaporator are  
>>>> flushed.  So I
>>>> begin to put things back together and look for o-rings associated  
>>>> with
>>>> the drier.  None are found.  Ugh, it's times like this that I  
>>>> dislike
>>>> driving a German auto....when I have to wait a day or more  
>>>> because the
>>>> local parts house does not stock this size of XXXXXX (insert  
>>>> favorite
>>>> part here, o-ring for now).  Grrr.
>>>>
>>>> Rusty, are the driers suppose to have new o-rings just like the  
>>>> compressors?
>>>>
>>>> Luther, frustrated with no a/c....
>>>>
>>>>
>>>>         
>>     


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