Cummins QSB6.7 Engine

At Diesel Engines Canada, we specialize in providing top-notch engine rebuilding services for the LiuGong CLG416 Motor Grader, which is equipped with the reliable Cummins QSB6.7 engine. Our commitment to quality and precision ensures that your engine will perform at its best, delivering the power and efficiency you need for your agricultural and construction applications. Whether you're facing engine issues or simply looking to enhance performance, our expert team is here to help.

Our engine rebuilding process is designed to exceed the standard rebuild practices typically found in local garages. We utilize ISO 9001:2015 approved parts that adhere to the strict tolerances set by OEM specifications. This meticulous attention to detail guarantees that your remanufactured Cummins engine will provide dependable power and longevity, allowing you to get back to work with confidence.

Located in Concord, Ontario, our state-of-the-art engine machine shop is fully equipped with advanced machinery and tools necessary for a comprehensive engine remanufacturing process. By keeping all machining work in-house, we minimize waiting times and ensure that every step of the rebuilding process is executed with precision. From disassembly to final testing, we take pride in our thorough approach, ensuring that no part is overlooked.

In the event that your engine cannot be rebuilt, we also offer a wide selection of brand new surplus engines. Our extensive inventory allows us to provide you with a suitable replacement quickly. Our knowledgeable team can assist you in transferring exterior components from your old engine to the new one, ensuring emissions compatibility and a seamless fit into your LiuGong CLG416 Motor Grader. This service minimizes additional effort and downtime, getting you back to work as soon as possible.

With over 35 years of experience in the engine remanufacturing industry, Diesel Engines Canada is your trusted partner for all your engine rebuilding needs. Our team is dedicated to providing exceptional customer service and expert guidance throughout the entire process. If you have any questions or need assistance in choosing the right option for your engine, please do not hesitate to reach out to us via email or phone. We are here to help you make the best decision for your equipment.

Detailed Engine Remanufacturing Procedure

Our comprehensive engine remanufacturing process involves several critical steps to ensure the highest quality results:

• 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
• Magnaflux cylinder heads for crack detection
• Adjusting valve clearance
• Assembling cylinder head
• Machining crankshaft to accept new bearings
• Assembling 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 are committed to delivering exceptional quality and service. Contact us today to inquire about our engine rebuilding services or to check the availability of our brand new surplus engines. Let us help you keep your LiuGong CLG416 Motor Grader running smoothly and efficiently.