Water Pump Shaft Repair : Yamaha 500cc Racing Engine

In this video I repair a damaged water pump shaft from a Yamaha 500cc Racing engine. After turning down the shaft and fitting a sleeve, a smooth surface finish was achieved by lapping.

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Lathe, Deckel Fp1 milling machine, horizontal milling machine, Elliot shaping machine, DIY converted cnc milling machine, Surface grinder, Clarkson tool and cutter grinder, oxy propane torch, bench drilling machine.