Oil injection volume adjustment of oil injection pump nozzle, oil injection pump seal manufacturer for you to introduce it:

Before adjusting the fuel injection amount, in order to keep the oil transfer pressure in the fuel injection pump shell constant, when installing the specified overflow valve, it shall be adjusted according to the following conditions.

1. Confirm the zero position of the control rod; 2. Fix the control rod in the specified position while setting the fuel injection pump assembly at the specified speed; 3. In the state of appeal, measure the amount of fuel injection. When the specified value is exceeded, loosen the two nuts used to fix the flange sleeve and adjust them through the position of the convex sleeve; 4. After fixing the flange sleeve, according to the specified magnetic strip position and pump speed; 5. The manufacturer shall adjust the fuel injection quantity so that the deviation of each cylinder can meet the specification value.