Hyundai R140LCD-7A Engine

At Diesel Engines Canada, we specialize in providing top-notch engine rebuilding services for the Hyundai R140LCD-7A Hydraulic Excavator, which is equipped with the reliable Mitsubishi D04FD-TAA engine. Our commitment to quality and precision ensures that your excavator will operate at peak performance, minimizing downtime and maximizing productivity on your job site.

Our engine rebuilding process is designed to restore your Mitsubishi D04FD-TAA engine to its original factory specifications. We utilize ISO 9001:2015 approved parts that adhere to the strict tolerances set by the original equipment manufacturer (OEM). This meticulous attention to detail guarantees that your remanufactured engine will deliver the dependable power and efficiency you expect from your hydraulic excavator.

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 state-of-the-art machinery and tools necessary for precision engine work. By keeping all machining processes in-house, we significantly reduce waiting times and ensure that your engine is rebuilt to the highest standards without unnecessary delays.

In addition to our rebuilding services, we also offer a selection of brand new surplus engines for those situations where a rebuild may not be feasible. If your Mitsubishi D04FD-TAA engine is beyond repair, we can seamlessly transfer the exterior components from your old engine to our new engine, ensuring compatibility with your excavator's emissions system. This allows for a smooth installation process with minimal additional effort required on your part.

With over three decades of experience in the engine remanufacturing industry, Diesel Engines Canada has built a reputation for excellence and reliability. Our knowledgeable team is here to assist you in choosing the right option for your needs. Whether you require a complete rebuild or a new engine, we are dedicated to providing you with the best solution tailored to your specific requirements. Please feel free to 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 comprehensive approach to engine rebuilding. Our goal is to provide you with a reliable engine that meets or exceeds OEM specifications, ensuring that your Hyundai R140LCD-7A operates smoothly and efficiently. Contact us today to learn more about our services and to check the availability of our brand new surplus engines.