
( Brand: Stihl ), ( Manufacturer Part Number: 1140-400-1307 ), ( Type: Ignition Coil )
The STIHL 1140-400-1307 MS311 MS391 Ignition Coil Module is an essential component for the proper functioning of STIHL MS311 and MS391 chainsaws. This ignition coil module is specifically designed to provide the high voltage required to create a spark for the chainsaw's spark plug.
The ignition coil module is compact in size, measuring approximately 3.5 x 2.5 x 1.5 inches (H x W x D). It is constructed of durable materials, including a robust housing that protects the internal components from damage during operation. The ignition coil is designed to produce a consistent and reliable spark, even in harsh outdoor conditions.
The MS311 and MS391 chainsaws are two-stroke engines, which require a reliable ignition system to ensure smooth and efficient operation. The ignition coil module plays a crucial role in this system, as it converts the low voltage from the battery into the high voltage needed to create a spark. This spark ignites the fuel-air mixture in the engine's cylinder, which in turn powers the chainsaw.
The STIHL 1140-400-1307 MS311 MS391 Ignition Coil Module is easy to install, and replacement is typically required when the old ignition coil module fails to produce a reliable spark. To install the new module, simply remove the old one, connect the new module to the battery and spark plug, and secure it in place. The entire process can usually be completed in a matter of minutes.
In summary, the STIHL 1140-400-1307 MS311 MS391 Ignition Coil Module is a crucial component in the ignition system of STIHL MS311 and MS391 chainsaws. It is compact, durable, and easy to install, making it an essential tool for anyone who owns one of these powerful and reliable chainsaws.
The Stihl 1140-400-1307 MS311 MS391 Ignition Coil Module is a crucial component for the proper functioning of Stihl MS311 and MS391 chainsaws. This part is responsible for generating the high-voltage spark required to ignite the fuel-air mixture in the engine's cylinder. Let's examine the potential advantages and disadvantages of purchasing this ignition coil module.
Pros:1. Improved Performance: A new ignition coil module can help improve the overall performance of your chainsaw by providing a stronger, more consistent spark. This can lead to smoother engine operation and increased power.
2. Longer Engine Life: A reliable ignition system is crucial for the longevity of a chainsaw engine. A worn-out or faulty ignition coil module can lead to various engine issues, including hard starting, misfiring, and poor fuel efficiency. Replacing the part with a new one can help ensure the engine runs efficiently and effectively, potentially extending its life.
3. Enhanced Safety: A well-functioning ignition system is essential for the safe operation of a chainsaw. A weak or inconsistent spark can lead to difficult starting, backfiring, or even engine failure. Replacing the ignition coil module with a new one can help ensure the chainsaw starts easily and runs safely.
4. Increased Convenience: If you're experiencing issues with your chainsaw's ignition system, replacing the ignition coil module can save you time and money compared to taking the saw to a repair shop. You can order the part online and install it yourself, often within an hour or two.
Cons:1. Cost: The Stihl 1140-400-1307 MS311 MS391 Ignition Coil Module can be a significant investment, especially for those on a tight budget. However, considering the potential performance and safety benefits, this cost may be justified for many users.
2. Installation Complexity: Although the installation process is relatively straightforward, it may still require some level of mechanical ability and familiarity with the chainsaw's internal components. Those who are not comfortable working on their own equipment may prefer to have the part installed by a professional.
3. Availability: Depending on your location and the availability of stock, you may experience some delay in receiving the ignition coil module. Make sure to order from a reputable supplier to minimize potential issues.
Conclusion:The Stihl 1140-400-1307 MS311 MS391 Ignition Coil Module is an essential part for maintaining the optimal performance and safety of your Stihl MS311 or MS391 chainsaw. While it may come with some costs and installation complexity, the potential benefits in terms of improved engine performance, longer engine life, enhanced safety, and increased convenience often outweigh these drawbacks. If you're experiencing issues with your chainsaw's ignition system, consider replacing the ignition coil module with a new one to keep your equipment running smoothly and efficiently.
STIHL PART #1140 400 1307 THE NUMBERS ETCHED INTO THE COIL BODY ARENOT NUMBER, THEY ARE REFERENCE NUMBERS USED ON MS311/MS391 CHAINSAWS WITH ROUND AIR FILTER NEWEST VERSION. FOR SALE IS A NEW, STIHL, IGNITION COIL, REMOVED FROM MS391 CHAINSAW THAT WAS PARTED PARTS.