How can Peugeot 508 be equipped with a throttle without a computer?

The method of matching the throttle is as follows:

1, cylinder by cylinder adjustment method:

According to the cylinder ignition sequence, the clearance between the intake valve and the exhaust valve of the cylinder can be adjusted after the piston of the cylinder is determined to be at the compression top dead center position; After adjustment, turn the crankshaft and gradually adjust the valve clearance of other cylinders according to this method.

2. Adopt two adjustment methods:

Rotate the crankshaft so that the piston of the first cylinder is at the compression top dead center, and the flywheel mark is aligned with the inspection hole marking. At this time, the valves of 1, 2, 4, 5, 8 and 9 can be adjusted (referring to the sequence of engine valves from front to back); Then turn the crankshaft once, so that the six-cylinder piston is at the top dead center of the compression stroke, and then adjust 3, 6, 7, 10 "plus two valves (i.e. 1 1, 12), which is actually memory adjustment. When adjusting, while tightening the adjusting screw, insert the thickness gauge between the valve stem end and the rocker arm and pull it back and forth. If you feel slight resistance, check it again until it is suitable.

3. The cylinder-by-cylinder method needs more crankshafts and more time to check and adjust, but it is more accurate to check and adjust the valve clearance for the seriously worn engine. Adjusting the valve clearance twice saves time and effort, but it is difficult for maintenance personnel to remember the different adjustable valve serial numbers of different models, which is more complicated.