Question about Air Tools & Compressors
It is a finish gun sfn2
I have worked on many senco finish nailers including the sfn2 and have found them to be very reliable except when the wrong type of oil or too much is introduced into the gun. Some oils can swell the orings and cause the problem that you are having. No worries however, orings are available at www.toolpartsdirect.com as well as parts list. An oring kit costs less per oring. You must remove the head to access trigger parts. Part # LB5005 (firing valve) is the part that fails the most on your gun but failure of this part leaks air out of top. You should keep a spare firing valve just in case. Enjoy
Posted on Dec 09, 2008
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
Here's a link to this great service
Posted on Jan 02, 2017
Tips for a great answer:
May 16, 2014 | Air Tools & Compressors
Apr 12, 2013 | Dewalt D51321 3/4" 1 3/4" Heavy Duty Coil...
Mar 02, 2012 | Air Tools & Compressors
Aug 25, 2011 | Dewalt D51256K 16 gauge finish nailer kit
Aug 23, 2011 | Porter Cable Cable Factory Reconditioned...
Mar 13, 2011 | Stanley Piston Driver Assy Bostitch N60fn...
Mar 12, 2011 | Air Tools & Compressors
Feb 14, 2010 | Dewalt Air Tools & Compressors
Mar 12, 2009 | Air Tools & Compressors
285 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: