3D88 3TNV88 4D88 4TNV88 Engine Oil Pump 119802-32120 Suitable For YANMAR Diesel Engines Parts

Attention shall be paid to the following aspects in the maintenance of oil pump:

1. Water will corrode the oil pump, so it is forbidden to use the oil pump to pump vacuum for substances containing water.

2. For substances containing a large amount of solvent, please remove most of the solvent in the oven first, and then use the oil pump to vacuum.

3. Use the vacuum pump in the correct order to prevent reverse suction.

4. After using the vacuum oven, be sure to clean the glass window of the vacuum oven.

5. Wipe off the antirust oil on the surface.

6. Remove the antirust oil from the inner cavity of the governor and the inner cavity of the fuel injection pump, and add the lubricating oil of the specified brand.

7. The antirust oil in the fuel pipeline should also be removed before use. Connect the fuel into the fuel injection pump pipeline and continuously rotate the camshaft of the fuel injection pump until the tight seat of the oil outlet valve emits clean fuel.

8. Fuel selection is reasonable.

9. Fuel with proper grade must be used. Generally, No. 0 diesel is used in summer and No. 10 light diesel is used in winter.

10. The fuel used must be clean and free of any impurities and moisture.