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Question About Graco Paint Sprayer 490st
not pumping...

maunual or breakdown parts sheet would be helpful

Asked by Shawn Genung on 08/13/2008 1  Answer

ManualsOnline posted an answer 15 years, 10 months ago

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

brian posted an answer 15 years, 1 month ago

0 Not kidding! take a hammer and tap on the cylinder to loosen up the ball valve in side. Some times it requires a few hard taps but it will eventually break free.
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