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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 16 years, 4 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, 7 months 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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