3.2. Engine type The Engines DE12T/ P126TI are in-line vertical water-cooled 6-cylinder four-stroke diesel engines with direct injection. DE12T is turbo-charged engine, and P126TI model is turbo- charged and inter-cooled engine. 3.2.1. Cylinder block The cylinder block is a single piece of alloy cast iron. To increase its stiffness, it is extended to a level below the crankshaft center line. The engine has replaceable dry cylinder liners and individual cylinder heads with struck-in valve seat rings and replaceable valve guides, 3.2.2. Piston con-rod / crankshaft The forged crankshaft is a ingrate type (Counterweight is integrated with crank shaft body).
Radial oil seal on crankshaft and flywheel are provided to seal the flywheel housing inside penetrations. The con-rods (connecting rods) are die-forged, diagonally split and can be removed through the top of the cylinders together with the pistons. Crankshaft and connecting rods run in steel-backed lead bronze ready-to fit type bearings. - 11 -