1. Measurement of each cylinder's delivery at various rotation speeds;
2. Checking of each cylinder's injection time with static state;
3. Checking of the mechanical speed governors;
4. Checking of the electromagnetic valve of distributor pumps;
5. Checking of the pneumatic speed governors' positive pressure performance;
6. Checking of the pneumatic speed governor's vacuum performance;
7. Checking of sealing of fuel injection pump body.