How to adjust the valve of diesel engine 12V 135?

1. First, make clear the cylinder arrangement order of 12V 135.

2. Look at the crankshaft pulley from the flywheel end. From the pulley to the flywheel, it is 1-2-3-4-5-6 on the right and 7-8-9-10-1-12 on the left.

3. Remove all valve covers, and remove the high-pressure oil pipe joints of cylinders 1 and 6; Turn the crankshaft (clockwise from the pulley). The exhaust valve of cylinder 6 is about to close, and the intake valve has just been opened (the valve is folded). Observe the oil production of 1 cylinder tubing, and it works for 1 cylinder at this time; The cylinder of the adjustable intake valve is1-2-4-9-1-12, and the cylinder of the adjustable exhaust valve is 1-3-5-8-9- 12.

4. Continue to turn the crankshaft. 1 When the exhaust valve of cylinder is about to close, the intake valve has just opened; Observe the oil production of tubing in cylinder 6, and cylinder 6 works at this time. The cylinder of the adjustable intake valve is 3-5-6-7-8- 10. The cylinder of the adjustable exhaust valve is 2-4-6-7-10-1. The intake valve clearance is 0.3. The exhaust valve clearance is 0.35, which is 0.05 larger than that of supercharged vehicles.