Dewalt Framing Nail Gun Leaking Air

Bump the back of the tool.
Dewalt framing nail gun leaking air. Leaks air from top. As with most air nailers when properly maintained dewalt framing nailers will give years of trouble free service. Combining extreme durability with features like tool free indexed depth setting integrated rafter hooks and easy jam clearing dewalt nailers are certain to be the pro s choice. A complete rebuild fixes all those problems.
Buy the rebuild kit at a local service center or online. Deteriorated o rings that cause air leaks a trigger valve that won t fire or a leaking cylinder seal or a worn driver bumper which prevents the gun from making a complete stroke. Fixing your nailer yourself might actually be easier and much cheaper than hiring someone check out our troubleshooting and repair guide for assistance. Nose piece is damaged and needs to be replaced.
The d51844 is a framing nailer capable of driving up to a 3 inch long full round common nail. There are two methods for re seating seals valves and o rings. Framing nailers usually fail in one of these ways. However once you engage the trigger the valve looses its seal therefore creating a gap for the escaping air you hear coming from.
Sometimes seals only need to be seated to stop a nailer air leak. Air leaks out nose is usually one of two things. Is air leaking from the top of your nailer. Tools will break on the homestead.
The most common issues other than simple troubleshooting are caused by one of two parts the driver cylinder or the trigger valve. This diy tool repair will save. Dry fire the nailer. Jeremy shows you how to repair a dewalt framing nailer with new o rings from a rebuild kit.
Check for any signs of damage to the o rings seals collar gasket piston ring top cap and piston head valve.