Question about Dewalt Heavy - Duty 31° Clipped Head Framing Nailer - D51822

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Head Framing Nailer - D51822 - dissasembly problem

Head Framing Nailer - D51822"
How do i get the cylinder collar of so i can change o-rings under the BULKHEAD ?

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  • robbelibobba Sep 10, 2009

    It was the removal of the cylinder collar I was referring to.

    But I solved it you just pushed the collar backwards until you could see a o-ring. Then you simply removed that o-ring, it was the o-ring that hold the collar in place. After that you could just remove the collar, spring and finally the bulkhead from the cylinder.

    It was an o-ring under the bulkhead that where damaged.
    The nr:74 on the dismantle schema.
    This caused the nailer to blow out air through the nose all the time when air was connected.

    (To bad you cant post pictures here)

    /T

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You have to remove the cylinder. To do this use two flathead screwdrivers on opposite sides and gently pry the cylinder out being carefully not to damage anything. If you have to replace the oring on the bulkhead it takes a little bit of finesse to work it out of the head. I usually put the nailer in a vise and use both hands, two fingers from each to pull the bulkhead out. It's not easy and you will bust your knuckles.

Posted on Sep 08, 2009

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Posted on Jan 02, 2017

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