John Deere 6466T, 6466A Engine

At Diesel Engines Canada, we specialize in providing top-notch engine rebuilding services for the John Deere 790 Excavator, specifically designed to accommodate the John Deere 6466T and 6466A engines. Our commitment to quality and reliability ensures that your excavator will perform at its best, whether you're tackling agricultural tasks or heavy construction projects. With our extensive experience and state-of-the-art facilities, we guarantee a service that meets and exceeds your expectations.

Our engine rebuilding process is meticulously designed to restore your John Deere engine to its original specifications. We utilize ISO 9001:2015 approved parts that adhere to the strict tolerances set by OEM specifications. This attention to detail ensures that your remanufactured engine will deliver dependable power and performance, allowing you to get back to work with confidence.

Unlike standard rebuilds typically performed in a garage environment, our remanufacturing process is comprehensive and thorough. Located in Concord, Ontario, our specialized engine machine shop is equipped with advanced engine machining equipment, enabling us to handle every aspect of the rebuilding process in-house. This eliminates the need for outsourcing, significantly reducing waiting times and ensuring that your engine is rebuilt efficiently and effectively.

In addition to our rebuilding services, we also offer a wide selection of brand new surplus engines. If your engine is beyond repair, we can provide you with a new engine that fits seamlessly into your John Deere 790 Excavator. Our team has the expertise to transfer exterior components from your old engine to the new one, ensuring emissions compatibility and a perfect fit with minimal additional effort required on your part.

With over three decades of experience in the engine remanufacturing industry, Diesel Engines Canada is your trusted partner for all your engine rebuilding needs. Our knowledgeable staff is always ready to assist you in choosing the right option for your specific situation. Whether you need a complete rebuild or a new engine, we are here to help. Please call or email us for availability and to discuss your options.

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, including pistons, piston rings, rod bearings, main bearings, oil pump, timing kit, balance shaft bearings, valvetrain components, lifters, gaskets, etc.
• Spin testing the engine
• Taping all ports and packaging the engine in a corrosion-inhibiting bag

At Diesel Engines Canada, we take pride in our thorough and precise remanufacturing process, ensuring that your John Deere 6466T or 6466A engine is restored to peak performance. Trust us to provide you with the best engine rebuilding service in the industry.