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1983 - 2012 Ranger & B-Series All Ford Ranger and Mazda B-Series models

1988 Ranger A/C

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Old Jun 14, 2007 | 11:33 PM
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Shovel71head's Avatar
Shovel71head
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1988 Ranger A/C

The A/C blows cold very briefly then blows regular temp air. I have had the A/C system recharged. I have been told it may be a relay, that is a laugh there are at least 6 different relays linked to the A/C system. Any ideas on which one to start with.
 
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Old Jun 15, 2007 | 08:43 AM
  #2  
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lsrx101
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Originally Posted by Shovel71head
The A/C blows cold very briefly then blows regular temp air. I have had the A/C system recharged. I have been told it may be a relay, that is a laugh there are at least 6 different relays linked to the A/C system. Any ideas on which one to start with.
Actually, you probably have a clutch gap that's too wide. As things heat up, the expansion takes it slightly wider, beyond the limit that the coil can pull it in.
You want less than .020. You take the clutch center bolt out and slide the clutch plate off. There are shims on the end of the shaft.
 
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