Posts: 29,152
Threads: 1
Joined: Aug 2002
do you oil it regularly at least before you use it?
Let us not seek the Republican Answer , or the Democratic answer. Let us not seek to fix the blame for the past. Let us accept our own responsibility for the future John F. Kennedy
Posts: 122
Threads: 0
Joined: Apr 2006
Location: Ft. Lauderdale, Fl area
Here is a link to rebuild kit. I am sure there are others.
Linky
Larry
Larry
Posts: 5,733
Threads: 2
Joined: Dec 2004
Location: Fort Worth
Usually thats from a sticking piston that needs oil.
Posts: 30
Threads: 0
Joined: Jan 2017
-yes to a few drops of oil each session.
- just recently replaced O-rings in piston/cylinder assembly with that Hitachi kit. But it didn't have any o-rings for the trigger.
-It is doing now what it did before the rebuild. I can't help but thing it might be a problem with this particular stapler. This is the newest of the 3 we have. The other 2 have several hundred thousand staples through them with no issues.
Posts: 5,733
Threads: 2
Joined: Dec 2004
Location: Fort Worth
(06-14-2017, 12:13 PM)mission17 Wrote: -yes to a few drops of oil each session.
- just recently replaced O-rings in piston/cylinder assembly with that Hitachi kit. But it didn't have any o-rings for the trigger.
-It is doing now what it did before the rebuild. I can't help but thing it might be a problem with this particular stapler. This is the newest of the 3 we have. The other 2 have several hundred thousand staples through them with no issues.
I have had very good luck with hitachi nail guns as well. What is your operating pressure(assuming 100psi). Wonder if the spring is a little weak.
Posts: 712
Threads: 0
Joined: Feb 2013
Have the same gun with the same problem.
Started doing it in cold weather then went to the same thing of just blowing air out the trigger.
Tore it apart same as you
Worked for maybe 1000 staples then started again
If you figure it out please post the fix
Loved the gun when it worked, nothing holds like those staples
Rusty
Poppa's Woodworks
