The bottom side of the lineplate shall be cleaned up (no oil stains), and all the screw holes on the plate shall be tapped with screw taps.
线条板底侧面清洁干净(不能有油污)，板上螺丝孔全部用丝攻攻牙一次。
2
Remove the transport seat pads when the engine is shifted on the engine base, install the lineplate baseboard, and place the screw jacks according to the installation position.
The arbitrary angle arbitrarily bisector is composed of an involute board (3), a T-shaped line ruler (2), three equal division angle parts of an evenly divided lineplate (1), and an auxiliary part.