How to adjust the valve of diesel four-cylinder engine

How to adjust the valve of diesel four-cylinder engine Video How to adjust the valve of diesel four-cylinder engine Video How to adjust the valve of diesel four-cylinder engine: 1, rollover, that is, pry the pulley to the top dead center of 1 cylinder. Look at the fuel injection pump and flywheel disc are generally marked, and the specific judgment varies from engine to engine. At this time, you can adjust 1 to 1 row, 2 to 3 rows, and turn the crankshaft by 360. 2. Loosen the four high-pressure pipes of the high-pressure pump, and stop steering when the oil turning to the flange of the high-pressure pump starts to fluctuate. Adjust which cylinder's oil enters and exits the exhaust valve, and it is best to pad the throttle to see clearly; 3. Adjust the cylinder in cold state. Valve clearance varies from engine to engine. Generally, the exhaust is 0.05mm larger than the intake, that is, the intake is 0.3mm and the exhaust is about 0.35. Refer to engine parameters for details. 4. Experienced experts generally use the method of 1 to adjust, and then check it again in another way to ensure foolproof. @20 19