JMB-Jets Pilatus PC-21 - 页 10

9
前后机身对接
Front and rear fuselage docking
如图红色箭头，需要8颗螺丝规格：M4x25mm内六角螺丝。使用3.0mm六角螺丝
刀依次拧紧8颗螺丝
As shown in the red arrow, 8 screws are required: M4x25mm hexagon socket
screws. Use a 3.0mm hex screwdriver to tighten 8 screws in sequence