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Dewalt D51256K 16 gauge finish nailer kit Questions & Answers
Shooting but not nailing...not feeding nails
A scroll spring a part in the drawing parts pos 25 and 26 must be smooth and not kinked the slide must free adduce the nails smoot in part pos5 clean it or repair it.
Control after by Open pos 20 by part pos 22 the nails can come out inthe middle of pos 21 all can jump out the front if nails are placed maybe its hanging on the top but then a part come out ,the mounting of pos21 on pos 5 can have a problem but the last option is the quill come high enough back ? enough pressure ?
Detail
Nail not firing
There are much parts not more available anymore and to service this nailer on parts the cilinder on the top rings seals and o-rings on the left on the drawing are the parts inmost cases to service but a safety lock can have problems by os 23 contact trip that it will not come enough to p[ush part 32 but most case the valve in the top head will not working smooth dirty/dry or broken o-ring top seal
Detail
Wont fire just releases air
This problem is due to failed orings in the gun and the trigger valve. If you have access to orings, replace all the vinyl orings that feel sticky or like putty (at least 3 in the trigger valve). Finally, make sure that the driver blade moves freely within the cylinder and that there are no jammed nails within the path of the driver.
It wont shoot nails. It releases air by the
It may already have a nail jammed in it. You may have to take off the front face that holds the firing pin. There should be one or two screws in front just above where the nails come out. If you remove these there will be a plate that comes off and then you can remove a jammed nail. Look first to see if there is a jam before doing this. Also maybe you have the wrong guage nails or maybe you don't have proper air pressure. Hope this helps.
Dewalt 16 guage 18 volt finish nailer will not shoot nails
1) Check to see if the drive belt is intact
2) Check and make sure the driver blade is not bent
3) Make sure return device is properly clipped down so the driver can fully retract
If you don't have success, please let me know more details of what the tool is doing and I will try to talk you through it.
Does the finish nailer (pneumatic) need to be
Check your manual, most guns take a drop of air gun oil in the end of the gun where you hook up to the air hose. One or two drops every time you use it only if you use it consistently all day. Otherwise one or two drops a week.
The finishing nails don't drive
I am not familiar with that particular nailer but on most there is an adjustment screw or "barrel" nut that allows you to adjust the depth of the driver. If this has rattled loose as is often the case, the nail heads will be left sticking up. If that doesn't solve the problem, there is the chance that something internal has come lose and is inside the ram - preventing it from driving down all the way. If this is the case then it can destroy the inside of the tool and will need to be torn apart to be repaired. IF you are to repair it yourself I would suggest going to Dewalt's web site and see if you can get an exploded view of how it comes apart. As you take it apart take pictures of your progress so you can look at them when reassembling it. I did this recently with a Bosch jigsaw and was very glad I did once I found out how many parts were inside! Good luck and hope I was helpful.
The tip will depress but the trigger wont do
That sounds right. If it is driven off air, try putting some oil drops in the air inlet and see if it works loose.It may be stuck because it will not continue to shoot if stuck open either
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