Left rear drain channel assembly · GAC Aion V repair manual

1. Remove the rear section of the left side outer panel1. 拆卸左侧围外板后段

Reference: Rear section of left side outer panel参考：左侧围外板后段

2. Remove the left rear drain channel assembly2. 拆卸左后流水槽总成

1 Remove the sealant around the left rear gutter assembly.除去左后流水槽总成周围密封胶。

2 Clean the welding area to expose the solder joints, use an electric drill to drill out the solder joints in the raised area ①, use a chisel and hammer to disassemble the welding joints, and remove the left rear gutter assembly.清洁焊接区域，露出焊点，使用电钻钻除凸起区域①的焊点，使用凿子和锤子拆开焊接点，取下左后流水槽总成。

Caution:注意：

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The center of the solder joint should be placed at the center of the overlapping surface.焊点中心应布置在搭接面的中心处。

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In order to ensure that the strength of the car body remains consistent with the original car, it is recommended to add a certain number of welding spots or plug welding.为保证车身强度与原车保持一致，建议增加一定数量的焊点或塞焊。

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When the accessibility of the spot welding gun is insufficient, the plug welding process is used instead.点焊枪可达性不足时，使用塞焊工艺替代。

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When using MAG welding for plug welding or full welding, structural adhesive cannot be applied to the area above 30mm.使用MAG焊进行塞焊或全焊时，30mm以上区域范围不能涂抹结构胶。

1. Install the left rear drain channel assembly1. 安装左后流水槽总成

1 Sand the weld surfaces and bonding surfaces of the new parts until metal is exposed, then use a silicone-free cleaner to clean the body and bonding areas of the new parts.打磨新部件的焊缝表面和粘合表面，直至有金属暴露出来，然后用无硅油清洁剂，来清洗车身和新部件的粘合区域。

2 Apply structural glue to the welding position ①.在焊接位置①上涂抹涂抹结构胶。

3 Place and adjust the left rear gutter assembly A to the installation position, fix it with a self-locking clip, and use a spot welder to weld the area shown in the figure ①.放置并调整左后流水槽总成A到安装位置，使用自锁夹固定，使用点焊机焊接图示区域①。

4 Use sealant to seal the joints between the component and the body.使用密封胶密封部件与车身之间的接缝。

5 Spray the exterior surface with topcoat.对外观面进行面漆喷涂。

2. Install the rear section of the left side outer panel2. 安装左侧围外板后段

Reference: Rear section of left side outer panel参考：左侧围外板后段

Left rear drain channel assembly左后流水槽总成