February 02, 2010
How do I change the oil in my Craftsman air compressor model 921.166400?
The manual says I will need to, but it does not tell me how to do it.
Mark ...
Expert
I have checked with the manufacture and they stated the oil is drained by removing the sight glass. It should just unscrew from the compressor. I have provided you with the refill information. Please resubmit another question for further assistance.
If you do not feel confident repairing this problem yourself, then you can have it repaired at your home by a Sears technician. Here is a link for the website: Sears Home Services .
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