Steps of truck manufacturing, at a General Motors factory in Pontiac, Michigan, USA. Workers at a factory work for casting engine block of a truck. Mould of engine poured with molten metal. When casting has set, the chain pulley crane lifts the engine so formed. Smoothening and reaming for cylinders of engine with various machines. Cylinder walls cast, then machined for uniform thickness on lathe machine. Worker fixes cylinder walls with engine housing.
Various steps of truck manufacturing, at a General Motors factory in Pontiac Michigan, United States. Workers at a factory work on pistons of engine cylinders. Shaping and milling machines work upon the pistons. Drilling oil holes in the pistons. Workers inspect and weigh pistons precisely. Comparison of sizes of truck and a car. Hollow cut section of a pistons of truck.
Various steps of truck manufacturing, at a General Motors factory in Pontiac, Michigan, United States. Workers at a factory work on forging the layout of truck crankshaft Machines work upon heated metal pieces to form a crankshaft. Machining stages of the crankshaft. Workers inspect and precisely measures its lengths with a ruler. Comparison of crankshaft sizes of truck and a passenger car.
Various steps of truck manufacturing, at Pontiac, Michigan factory of General Motors Company in the United States. Workers at a factory work on manufacturing a truck camshaft. The camshaft under process, drop forged. Adding carbonizing material to it. Surface reheated and quenched. Finishing touches by workers. Workers inspect and precisely measures its uniformity with sensitive meters
Various steps of General Motors truck manufacturing, at a Pontiac Michigan factory in the United States. Valve lifter assembly of a truck. Workers at factory work to assemble the engine of a truck. Worker assembles crankshaft and cylinders and fastens bolts, aligns gears. Diagram of cross section of crank case. Working of oil pump. Lubrication stages of main bearing, connecting road bearing, piston pin and cam shaft.
Various steps of truck manufacturing, at a General Motors Company factory in Pontiac, Michigan. Engine cooling system of a truck. A truck unloads at a workplace. Cars run on smooth roads while truck descends from rough mountainous terrain. Diagram explains cooling mechanism of truck.