I bought a brand new Porter Cable pancake compressor (6 ga.) and it came with a brad nailer/hose kit. The unit runs when plugged in and gets up to pressure, filling the tank. I am unable to get any air through the hose provided, any ideas what could be wrong? I have tried both air ports and various attachments, nothing.

Harry Goodwin

• 353 Answers
• Posted on May 27, 2009

SOURCE: won't build pressure air compressor

most probably the one way valve in the heads unless the drain tap is opened

SOURCE: BN125A Nailer will not fire even after rebuild kit

low air pressure may be the cause ,make sure you set the outlet to 70- 90psi

SOURCE: Porter Cable Pancake compressor: no air through

If this is a almost new compressor, check to see if the plastic plugs they install in the air intake has been totally removed. It is possible to run the compressor with plug still in place. You might have to remove the air filter to check.

SOURCE: Porter Cable 18 ga Brad nailer - BN200 Will not reload

Strip and clean the whole diaphragm and spring arrangement. Also check whether a bad nail hasn't damaged the piston guide and caused it to jam when on return stroke.

SOURCE: New Porter Cable BN200A brad nailer won't fire.

I have seen this problem several times and have been able to repair like new by replacing part #894737 head valve seal. Upon assembly examine metal parts for fine scratches where orings or seals contact. Remove scratches with fine sandpaper (300-400 grit). Lube orings/seals with silicone lube sold at Lowes in the plumbing department (Danco Brand). You can buy this part from local Dewalt repair center or on the net at www.toolpartsirect.com. This part is alco included in kit #60061. Install the kit if gun is several years old or has lots of wear. This nailer will not operate correctly if there is an air leak. If you have a leak after installing new part/parts please email for directions. Good luck!