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Question About Harbor Freight Tools Air Compressor 40400
Incomplete pressure...

When using the compressor it gets to about 20 psi and then a whisling noise starts and the pressure doesnt go any higher. I dont know the source of the leak.

Asked by Jim Kolbenschlag on 08/16/2008 1  Answer

ManualsOnline posted an answer 16 years, 3 months ago

The ManualsOnline team has found the manual for this product! We hope it helps solve your problem. Get the Manual Here

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