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Watch the second part of a detailed machining tutorial where precision end caps are manufactured for CAT 24M Grader hydraulic accumulators using induction hardened chrome bar. Begin with removing the hardened surface layer on the lathe and machining the diameter to specification, then progress through creating threads, seal grooves, and intricate details essential for proper fitment. Learn the time-saving technique of machining both end caps simultaneously, followed by drilling and tapping operations for nitrogen charge fittings before parting to final length. Transition to milling machine operations where the PCD function on the DRO enables precise drilling and tapping of all bolt holes, ensuring accurate positioning for successful reassembly. Observe professional machining techniques used in heavy equipment repair, including working with hardened materials, maintaining tight tolerances, and employing efficient production methods. Gain insights into hydraulic component manufacturing, proper tooling selection for hardened materials, and quality control measures essential for critical heavy machinery parts that must withstand high-pressure hydraulic systems in mining and earthmoving applications.
