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I have a wagner 404 plus power painter. the outer part of the prime knob is missing and the unit will not i need to order a whole new prime knob assembly because it wont prime even when i turn the brass post. or is there something else wrong? i have taken the unit apart and it is clean and put together correct. please let me know. at thanks Bryan'

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SOURCE: need manual for wagner power painter model 0518101

Try going to Wagners web site and downloading your manual.

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SOURCE: need manual for wagner power painter series 200

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SOURCE: Need instruction manual for a ''Wagner 404 Plus'' airless spray gun

I cannot get the sprayer to prime or spray

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SOURCE: I have 2 Wagner power painters, neither work at

I have had that happen to me you need to rebuild the diaphragm to **** up the paint.

Good luck

Posted on Sep 30, 2009

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