JAC diesel engine 4da 1b 1 engine timing diagram

Align the timing mark on the camshaft sprocket with the timing mark on the bearing cover; Rotate the crankshaft so that the piston of cylinder 1 is at the top dead center position; Install the timing chain so that the timing mark of the chain is aligned with the timing mark on the camshaft sprocket; Install the oil pump drive sprocket so that the timing mark of the chain is aligned with the timing mark on the oil pump sprocket.

Jiangsu JAC electric power company limited

Ranked among the top 500 Chinese enterprises and listed companies in China agricultural machinery industry. Established in 1945, engine production started in 1959. The company has the optimized product structure of more than 400 varieties in six series, such as energy-saving single-cylinder engine, light multi-cylinder engine, general gasoline engine, small single-cylinder engine, tractor and generator set (diesel and gasoline) with independent copyright and Jiangdong characteristics.