John Deere 6404T, 6404A Engine

At Diesel Engines Canada, we specialize in providing top-notch engine rebuilding services for the John Deere 693B Feller Buncher, which is equipped with the robust John Deere 6404T and 6404A engines. Our commitment to quality and reliability ensures that your machinery operates at peak performance, minimizing downtime and maximizing productivity. Whether you are in the agricultural or construction sector, our engine rebuilding service is designed to meet your specific needs, ensuring that your equipment runs smoothly and efficiently.

Our remanufacturing process is meticulously crafted to adhere to ISO 9001:2015 standards, utilizing only the highest quality parts that meet or exceed OEM specifications. This guarantees that your remanufactured engine will deliver the dependable power and performance you expect from a John Deere engine. We understand the critical role that your equipment plays in your operations, and we strive to provide a service that not only meets but exceeds your expectations.

What sets our engine rebuilding service apart is our advanced facility located in Concord, Ontario. Our specialized engine machine shop is equipped with state-of-the-art machinery, allowing us to perform all necessary machining processes in-house. This eliminates the need for outsourcing, significantly reducing turnaround times and ensuring that your engine is rebuilt to the highest standards. Our skilled technicians are experienced in handling the complexities of the John Deere 6404T and 6404A engines, ensuring that every aspect of the rebuild is executed with precision.

In addition to our comprehensive rebuilding services, we also offer brand new surplus engines for those situations where a rebuild may not be feasible. Our extensive inventory allows us to provide you with a new engine that fits seamlessly into your John Deere 693B Feller Buncher. We can assist in transferring exterior components from your old engine to the new one, ensuring emissions compatibility and a perfect fit with minimal additional effort. Please call or email us for availability of our new surplus engines.

With over three decades of experience in the engine remanufacturing industry, Diesel Engines Canada has built a reputation for excellence and reliability. Our team is dedicated to helping you choose the right option for your engine needs. Whether you require a complete rebuild or a new engine, we are here to guide you through the process and provide expert advice tailored to your specific situation.

Detailed Engine Remanufacturing Procedure

Our engine remanufacturing process involves a series of meticulous steps to ensure that every component is restored to its optimal condition. Here’s a brief overview of our detailed procedure:

• Disassembly of the engine
• Manual scrubbing of heavy debris
• Engine degreasing
• Hot alkaline spray jet cleaning
• Pneumatic wire brushing
• Ultrasonic cleaning
• Removal of broken studs
• Measuring all components to manufacturer specifications
• Machining of cylinder bore to accept new pistons
• Checking for warpage with a straight edge
• Milling cylinder head surface
• Cutting valve seats
• Gnurling valve guides
• Machining valve surfaces or replacement
• Testing valve spring resistance
• Magnafluxing cylinder heads for crack detection
• Adjusting valve clearance
• Assembling the cylinder head
• Machining crankshaft to accept new bearings
• Assembling the engine with all new components
• Spin testing the engine
• Taping all ports and packaging the engine in a corrosion-inhibiting bag

At Diesel Engines Canada, we are committed to providing you with the highest quality engine rebuilding services for your John Deere 693B. Contact us today to discuss your engine needs and discover how we can help you keep your equipment running at its best.