1. Fix the high pressure diesel pump oiler gear rod in the maximum oiler position.

2. First reverse the crankshaft by tens of degrees (in order to eliminate the air return gap), then rotate the crankshaft by poplitleepy, and see the oil surface fretting at the outlet pipe of the high-pressure oil pump, which is the start oil supply time. In order to measure accurately, a soft rubber hose and a glass tube with an inner diameter of no more than 2 mm can be set on the oil outlet of the high pressure pump, and the oil level can be raised to the middle of the glass tube first. Can accurately see the oil surface fretting.

3. Start the engine and check. For example, due to the adjustment error, the oil supply Angle is too large in advance, and the oil injection is too early, which will also cause harm to the engine. The phenomenon is starting the rear row of white smoke, low speed work, the engine vibration is intense second its consequence is the engine work rough CIF I crankshaft connecting rod force is too large. Increasing wear and tear shorten the life of the engine, and even burn out the pistons due to overcrowding. At the same time, the power decreases and the fuel consumption increases. If the phenomenon of fresh is found, the oil supply Angle between the clamp should be checked immediately and adjusted to the correct Angle.

4. Check the crankshaft Angle, find out the error caused by wear, and repair and adjust. After adjustment, rotate the crankshaft of the bending machine according to the above method to check it.