20 Most Recent Hitachi NT65MA2 1 1/4 To 2 1/2 Inch 15 Gauge Angled Finish Nailer Questions & Answers

Most likely worn headvalve Part# 882927 not expensive and available thru www.toolreplacementparts.com. However you could try cleaning and lubing the headvalve. Sometimes debris will enter the gun thru the air hose and lodge in the head. Use white grease or silicone paste. Good luck.

Generally caused by three issues. Bent driver, worn or cracked lower bumper or worn piston ring. Remove nails and tilt nose of gun up then down; the driver should not slide up then down cylinder. If driver appears to be loose in the cylinder, replace piston ring. If driver moves up to top with some resistance and stays, then open gun and check lower bumper for cracks or missing pieces. Parts are available at www.toolpartsdirect.com. Good holidays

Check that the nail is correct for the gun. Fifteen gauge is a very stout/strong nail and measures around .060. Place a strip of nails along the outside of the rails with nails aligned with rails. The first nail should be aligned with path of driver. If the angle is off do not use. Look at the thickness of the driver (and or condition of, no damage ), the nail should look about the same thickness. If nail is thinner than driver, the second nail in line will be in the path of driver. This could cause damage to gun. I believe that the nails slide in from rear.

Hi,
It is common to see sparks. It is metal striking metal. Although, if it sparks alot. It could be a chipped driver blade and the nail would not drive all the way. Does your sink `em?

Have you disconnected it from the air source and deep cleaned the nail gun? Sometimes even a tiny bit of dirt can block the rails the rod runs in. Once cleaned add a small amount of oil to the rod runners.

Test the volts and amps of the battery after charging, then try to shoot nails then test again after the blinking orange light. Battery is failing, they only have a certain number of recharge cycles and are also governed by age degradation. https://www.google.com/search?q=hitachi+nailer+battery+problems+and+solutions ..

It is possible that the oil you added to your Hitachi pin nailer isn't the correct type or that it has not been added in the correct amount. You should refer to the manual that came with the pin nailer to determine the correct oil type and the proper amount to use. If this does not resolve the issue, you may need to take your pin nailer to a technician for repair.

oil it --few drops especially in ram

This is the Cars and Trucks section of Fixya. You might get more answers listing in another area of Fixya which more closely matches your device.All things considered, maybe apply air pressure and stick the unit under water in a utility sink or big wash tub. Air leaks would bubble like a hole in a tire tube.

LEARN TO USE THE SPELL CHECK FEATURE ON YOUR DEVICE . THERE IS NO SUCH THING AS A TRIGGER VALUE

I know nothing about these tools but Hitachi produce quality gear that isn't usually prone to intermittent faults. If I was faced with your situation I would check the power cord for internal breaks and check the internal connections and then investigate the functioning of any safety device that might be incorporated into the design - such a powerful tool would surely have safety built in or modern legislation would never allow them to be used on site. It was just a sort of gut feeling as it seems to be the built in safety that fails on many tools...

I've had that happen before and what I found was one of the Staples or nails had misfired and wedged before leaving the gun. read the manual on how to get to it for that particular model and also it might be a good idea to adjust your pressure accordingly to keep it from happening again. If the force isn't set proper then a nail could Jam , block the mouth and not allow any other nails to exit. It's very easy to do and not that hard to fix once you've done it at least once. Good luck.

The number one issue is bad fuel - even if you just purchased it, turn the cell over and check the date stamped on the bottom (often stores don't rotate their stock) If the fan starts when the nose is depressed but there is no spark then I would investigate the spark wire (make sure there are no nicks or cuts that may short to ground) and the ESU (Electronic Spark Unit).

Have you kept it properly oiled? It might be jammed because it's too dry.

Sounds like it's overly dry; needs oiling. Or there is something clogging the air lines or the air chamber inside the gun.

It sounds like you're producing difficulties yourself by attempting to solve this problem rather than seeking at why their can be a difficulty inside very first place https://www.fliptite.com/

Sorry we do not have that info.

Check the date code on the bottom of your fuel - it doesn't matter if it feels full or that you just bought it, many stores don't rotate their stock. The #1 issue with these is bad fuel.