fits model: Io-540.

( Brand: Lycoming ), ( Manufacturer Part Number: 71668 ), ( Part Type: Idler Crankshaft Gear )
The IO-540 Lycoming Crankshaft Idler Gear with part number 71668 is an essential component for maintaining the smooth operation of your Lycoming engine. This idler gear is specifically designed for the IO-540 series engines, which are widely used in various aircraft and agricultural applications.
The gear is manufactured from high-quality materials, ensuring durability and reliability under heavy-duty operation. The gear teeth are precision-machined to provide optimal engagement with the crankshaft and timing gear, ensuring accurate timing and reducing wear and tear.
The idler gear features a robust design with a hardened surface finish, providing resistance to corrosion and wear. The gear's diameter and pitch are engineered to provide the ideal balance between load capacity and quiet operation, ensuring your engine runs smoothly and quietly.
The IO-540 Lycoming Crankshaft Idler Gear 71668 is easy to install, requiring no special tools or procedures. It is also backward compatible with older versions of the IO-540 engine, making it a versatile replacement part.
In conclusion, the IO-540 Lycoming Crankshaft Idler Gear 71668 is a crucial component for maintaining the health and performance of your IO-540 engine. Its high-quality construction, precision engineering, and ease of installation make it an ideal replacement part for any aircraft or agricultural application.
Pros of buying a IO-540 Lycoming Crankshaft Idler Gear (Part Number 71668):1. Reliability: Lycoming is a well-known and respected engine manufacturer, and their parts are known for their durability and reliability.
2. Availability: This part is readily available from various aviation parts suppliers, ensuring that you can find it when you need it.
3. Replacement: If your current crankshaft idler gear is worn out or damaged, this part is an excellent replacement to ensure the continued operation of your engine.
Cons of buying a IO-540 Lycoming Crankshaft Idler Gear (Part Number 71668):1. Cost: Replacement parts can be expensive, and this part is no exception. It's important to factor in the cost of the part, as well as the labor and time required for installation.
2. Installation: Installing this part may require specialized tools and expertise, which could add to the overall cost of the repair.
Conclusion:If your IO-540 Lycoming engine is in need of a new crankshaft idler gear, the part number 71668 is a reliable and readily available option. While the cost of the part and installation may be a consideration, the reliability and durability of Lycoming parts make it a worthwhile investment. It's always a good idea to get a quote from multiple suppliers to ensure you're getting the best price and service.
Recommendation:I would recommend purchasing the IO-540 Lycoming Crankshaft Idler Gear (Part Number 71668) from a reputable aviation parts supplier, and budgeting for the cost of the part, as well as any necessary labor and tools for installation. It's also a good idea to have your engine inspected by a qualified mechanic to ensure that the crankshaft idler gear is the only part in need of replacement, and to ensure that the replacement is installed correctly.
Lycoming IO-540 crankshaft idler plain gear assay part number 71668.