Testing items and instruction: 1.Ultrasonic cleaning clean the injector needle value 2.Idling test 750 revs/min simulate injectors working state and distributive value as engine is idling. 3.Medium speed test 4000 revs/min simulate injectors working state and distributive value as engine is in medium speed. 4.High speed test 7500 revs/min simulate injectors working state and distributive value as engine is in high speed. 5.Accelerating speed test simulate injectors working state and distributive value as engine is in acceleration. 6. Shifting test simulate injectors working state and distributive value as engine is in continuous states of idling/medium speed/high speed/acceleration. 7. leaking detecting 0.3Mpa check if there was a leaking in case of 0.3Mpa. 8. Preset for idling speed Injecting times (0-9900 times) simulate injectors working state and distributive value in idling speed and a defined times. 9. Preset for Medium speed Injecting times (0-9900 times) simulate working state and distributive value in medium speed and a defined times. 10. Preset for High Speed Injecting times (0-9900 times) simulate injectors working state and distributive value in high speed and a defined times. 11. No-Dismantled cleaning Cleaning the oil system and accessories to eliminate the impurity and c-deposit. 12. Reverse Flushing Flushing the injector inversely and eliminate the impurity. 13. Unit Info Serial number and date of production. Technical parameter: Simulation of turning speed:0- 7500r/minTesting counter:9900 step length 100Pulse width:0-20.0ms step length 0.1msTiming measurement:0-20 mins (adjustment)Pressure of system:0-0.6Mpa (adjustment)Power supply:AC100-220V±10 50/60HZOil tank capacity:2000mlUltrasonic cleaning power:70WUltrasonic cleaning frequency:28KHZMeasuring cylinder capacity:140mlMeasuring cylinder precision:2ml