1 Reliable fixing of injector: Axial clamp fixing & Radial vice fixing 2 300 ͦ of free working space around of nozzle nut 3 Vertical shaft turns on 180 ͦ 4 360 ͦ of free working space around of solenoid 5 Axis slide assembly turns on 90 ͦ for easy nozzle needle lift measurement |