The spark plug holes must always be clean prior to installation otherwise, you may be twisting against dirt or debris and the spark plug will be under-torqued, even though your torque wrench indicates the proper torque. In short, over torquing can cause severe engine damage. The most dangerous result is pre-ignition when the heat dissipation is reduced due to metal shell stretching by over torquing. Tighten the spark plug finger-tight until the gasket reaches the cylinder head, then tighten about turn more with a spark plug wrench. Remove the dirt at the gasket seal of the cylinder head. Confirm that the thread reach of the spark plug is the right one for your engine. Stretching of the spark plug metal shell can break the inner gas seals or cause a fracture in the spark plug insulator. Installing Spark Plugs Lawn & Garden Equipment. How to replace a spark plug in a paslode. Over torque can cause the metal shell of the plug to stretch. Set up the ladder to get close enough to locate the battery chamber. Proper torque specs for both aluminum and cast-iron cylinder heads are listed below. As a result, the firing end of the spark plug can overheat and pre-ignition can occur. That's how you replace the spark plug and insulator on a Paslode IM65 Nailer. Position the cap back over the cylinder head until flush. Place the insulator back on the spark plug. Dead spark unit- To test, empty fuel then take a test shot while listening keenly (put your ear close to the rear of tool).

Spark wire disconnected from spark plug Remove cap then check spark lead. Connect the fan motor wire and spark wire back. Sludge- Spark plugs tend to act up because of muck. WARNING: Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm.

Replace spark plug wire (check if worn/damaged). Paslode 900286 Spark Plug Assembly, Includes O-Ring. Warm up the fuel cell (under 50вЊ/120вЏ) if the temperature is too low. The returning of piston has issues- Push the toolвЂ™s push lever in all the way. Place the cylinder head back into position. Hitachi nt65gs nail gun flashing green, Fan is working, doesnвЂ™t drive nails/operation is unstable. A spark plug that is under-torqued will not be fully seated in the cylinder head and heat dissipation will be slowed. Secure the new spark plug using the socket. Torque directly affects the ability of the spark plug firing end to dissipate heat to the cylinder head. Torque is one of the most critical aspects of spark plug installation.

Paslode how to install spark plug