Engine description 2.2 Engine diagram 23.Auxiliary drive 24.Engine mounting 25.Gear connection (SAE) 26.Flywheel 27.Free auxiliary drive 28.Crankcase vent pipe 29.Lubricating oil cooler 30.Injection pump (plug-in pump) 31.High pressure pipe 2 30 29 31 23 24 25 26 28 27 Example: TCD2015 V06 railway engine, left side 10