Integrated electric drive with subframe assembly (non-battery-swap version)集成电力驱动带副车架总成(非换电版)

Removal procedure拆卸程序

1. Preparation1. 准备工作 1 Drive the vehicle into the lift position, activate the parking brake, and put the vehicle power supply in the "OFF" state.将车辆驶入举升机举升位置，启用驻车制动，使整车电源处于“OFF”状态。 2 Disconnect the negative terminal of the 12V battery.断开蓄电池负极。 3 Lift the vehicle.举升车辆。

2. Remove the front compartment front upper cover panel assembly2. 拆卸机舱前上护板总成 Reference: Front compartment front upper cover panel assembly参考：机舱前上护板总成

3. Remove the front compartment front lower cover panel assembly3. 拆卸机舱前下护板总成 Reference: Front compartment front lower cover panel assembly参考：机舱前下护板总成

4. Drain the temperature control system coolant4. 排放温控系统冷却液 Reference: Temperature control system coolant参考：温控系统冷却液

5. Discharge differential gear oil5. 排放差减齿轮油 Reference: Differential reduction gear oil参考：差减齿轮油

6. Remove the left front wheel arch assembly6. 拆卸左前轮眉总成 Reference: Left front wheel arch trim assembly参考：左前轮眉总成

7. Remove the right front wheel arch assembly7. 拆卸右前轮眉总成 Reference: Right front wheel arch trim assembly参考：右前轮眉总成

8. Remove the front pedestrian calf protection bracket8. 拆卸前行人小腿保护支架 Reference: Front pedestrian calf protection bracket assembly参考：前行人小腿保护支架总成

9. Remove the front bumper assembly9. 拆卸前保险杠总成 Reference: Front bumper assembly参考：前保险杠总成

10. Remove the left front wheel assembly10. 拆卸左前车轮总成 Reference: Wheel assembly参考：车轮总成

11. Remove the right front wheel assembly11. 拆卸右前车轮总成 Reference: Wheel assembly参考：车轮总成

12. Remove the left front wheel fender assembly12. 拆卸左前轮挡泥板总成 Reference: Left front wheel fender assembly参考：左前轮挡泥板总成

13. Remove the right front wheel fender assembly13. 拆卸右前轮挡泥板总成 Reference: Right front wheel fender assembly参考：右前轮挡泥板总成

14. Remove the left front drive shaft assembly14. 拆卸左前驱动轴总成 Reference: Left front drive shaft assembly参考：左前驱动轴总成

15. Remove the right front drive shaft assembly15. 拆卸右前驱动轴总成 Reference: Right front drive shaft assembly参考：右前驱动轴总成

16. Disassemble the air conditioning compressor assembly16. 拆卸空调压缩机总成 Reference: Air conditioning compressor assembly参考：空调压缩机总成   Note:提示： ♦  Just hang the compressor to a non-interfering position.悬挂压缩机至不干涉位置即可。

17. Disassemble the integrated electric drive with subframe assembly17. 拆卸集成电力驱动带副车架总成

1 Remove the fixing bolt ① and disconnect the electric power steering column assembly A from the mechanical steering gear assembly.拆卸固定螺栓①，断开电动助力转向管柱总成A与机械转向器总成的连接。 Recommended tools: 13mm socket推荐工具：13mm套筒   Note:提示： ♦  To facilitate alignment during installation, the joints can be marked.为便于安装时对齐，可在连接处做标记。

2 Remove the DCDC grounding harness fixing bolt ①.拆卸DCDC接地线束固定螺栓①。 Recommended tools: 13mm socket推荐工具：13mm套筒

3 Disconnect connector A.断开接插件A。

4 Disconnect connectors A and B of the front compartment electrical box, remove the fixing nut ①, and disconnect the front compartment wiring harness II from the front compartment electrical box.断开前舱电器盒接插件A、B，拆卸固定螺母①，断开前舱线束II与前舱电器盒的连接。 Recommended tools: 10mm socket推荐工具：10mm套筒

5 Open the 12V battery positive protective case, remove the fixing nut ① and the fixing nut ②, and disconnect the positive wire harness A and B.打开蓄电池正极保护壳，拆卸固定螺母①、固定螺母②，断开正极线束A、B。 Recommended tools: 10mm socket推荐工具：10mm套筒

6 Remove the 2 fixing bolts ①.拆卸2颗固定螺栓①。 Recommended tools: 10mm socket推荐工具：10mm套筒

7 Disconnect the high-voltage line connector A between the integrated electric drive assembly and the battery pack.断开集成电力驱动总成与电池组箱高压线接插件A。

8 Disconnect connector A.断开接插件A。

9 Disconnect compressor connectors A and B.断开压缩机接插件A、B。

10 Disconnect connector A.断开接插件A。

11 Remove the fixing bolts ① connecting the motor radiator and electronic fan assembly to the front subframe.拆卸电机散热器及电子风扇总成与前副车架连接固定螺栓①。 Recommended tools: 10mm socket推荐工具：10mm套筒   Note:提示： ♦  The illustration takes the disassembly of the left side as an example. In actual operation, the left and right sides need to be disassembled.图示以左侧拆卸为例，实际操作中需拆卸左右两侧。

12 Disconnect water pipe connectors A, B, and C.断开水管接头A、B、C。 Recommended tools: clip remover推荐工具：卡扣起子

13 Remove the grounding harness fixing bolt ①.拆卸接地线束固定螺栓①。 Recommended tools: 13mm socket推荐工具：13mm套筒

14 Remove the IDU to ITS water pipe Ⅰ fixing bolt ①.拆卸IDU至ITS水管Ⅰ固定螺栓①。 Recommended tools: 10mm socket推荐工具：10mm套筒

15 Disconnect water pipe connector A.断开水管接头A。 16 Use a hydraulic lifting platform truck to firmly support the integrated electric drive with subframe assembly.使用液压升降平台车稳固支撑集成电力驱动带副车架总成。 Recommended tools: Hydraulic lifting platform truck推荐工具：液压升降平台车   Caution:注意： ♦  Support the center of gravity of the hydraulic lifting platform vehicle as much as possible.将液压升降平台车尽可能支撑重心部位。

17 Remove 2 fixing bolts ② and 4 fixing bolts ①, slowly lower the hydraulic lifting platform vehicle, and remove the integrated electric drive with subframe assembly.拆卸2颗固定螺栓②、4颗固定螺栓①，缓慢降落液压升降平台车，取下集成电力驱动带副车架总成。 Recommended tools: 21mm socket推荐工具：21mm套筒   Caution:注意： ♦  Pay attention to whether there is interference in wiring harnesses, pipelines, etc. If there is any interference, it should be eliminated in time before landing.注意线束、管路等是否存在干涉，若有应及时排除，再进行降落。   Warning:警告： ♦  When landing, you should operate with caution and pay attention to the support of the integrated electric drive with subframe assembly. If there is slippage or displacement, make timely adjustments to avoid safety accidents.降落时应谨慎操作，注意集成电力驱动带副车架总成支撑情况，若有滑脱或位移应及时调整，避免发生安全事故。

Installation procedure安装程序

1. Install the integrated electric drive with subframe assembly1. 安装集成电力驱动带副车架总成

1 Lift and adjust the integrated electric drive with subframe assembly to the installation position, install 4 fixing bolts ① and 2 fixing bolts ② and tighten them.举升并调整集成电力驱动带副车架总成到安装位置，安装4颗固定螺栓①，2颗固定螺栓②并紧固。 Recommended tools: 21mm socket推荐工具：21mm套筒 Torque requirement: 180-220N·m扭矩要求：180-220N•m   Caution:注意： ♦  Pay attention to whether there is interference in wiring harnesses, pipelines, etc. If there is any interference, it should be eliminated in time before lifting.注意线束、管路等是否存在干涉，若有应及时排除，再进行举升。   Caution:注意： ♦  Care should be taken when lifting, and attention should be paid to the support of the integrated electric drive with subframe assembly. If there is slippage or displacement, adjustments should be made in time to avoid safety accidents.举升时应谨慎操作，注意集成电力驱动带副车架总成支撑情况，若有滑脱或位移应及时调整，避免发生安全事故。

2 Connect water pipe joint A to the integrated electric drive assembly with subframe.连接水管接头A到集成电力驱动总成带副车架。

3 Place the IDU to ITS water pipe Ⅰ water pipe bracket to the installation position, install the fixing bolt ① and tighten it.放置IDU至ITS水管Ⅰ水管支架至安装位置，安装固定螺栓①并紧固。 Recommended tools: 10mm socket推荐工具：10mm套筒 Torque requirement: 6-10N·m扭矩要求：6-10N•m

4 Install the grounding harness fixing bolt ① and tighten it.安装接地线束固定螺栓①并紧固。 Recommended tools: 13mm socket推荐工具：13mm套筒 Torque requirement: 8-12N·m扭矩要求：8-12N•m

5 Connect water pipe joints A, B, and C.连接水管接头A、B、C。

6 Install the motor radiator and electronic fan assembly and the front subframe fixing bolts ① and tighten them.安装电机散热器及电子风扇总成与前副车架固定螺栓①并紧固。 Recommended tools: 10mm socket推荐工具：10mm套筒 Torque requirement: 6-10N·m扭矩要求：6-10N•m   Note:提示： ♦  Taking the installation on the left side as an example, in actual operation, the left and right sides need to be installed.以左侧安装为例，实际操作中需安装左右两侧。

7 Connect connector A.连接接插件A。

8 Connect connectors A and B.连接接插件A、B。

9 Connect the integrated electric drive assembly to the high-voltage line connector A of the battery pack.连接集成电力驱动总成与电池组箱高压线接插件A。

10 Connect connector A.连接接插件A。

11 Place and adjust the front compartment wiring harness Ⅱ to the installation position, install the 2 fixing bolts ① of the bracket and tighten them.放置并调整前舱线束Ⅱ到安装位置，安装支架2颗固定螺栓①并紧固。 Recommended tools: 10mm socket推荐工具：10mm套筒

12 Place and adjust the positive wire harness A and B to the installation position, install the fixing nut ① and the fixing nut ② and tighten them.放置并调整正极线束A、B到安装位置，安装固定螺母①、固定螺母②并紧固。 Recommended tools: 10mm socket推荐工具：10mm套筒

13 Place and adjust the front compartment wiring harness II to the installation position, install and tighten the fixing nut ①, and connect connectors A and B.放置并调整前舱线束II到安装位置，安装固定螺母①并紧固，连接接插件A、B。 Recommended tools: 10mm socket推荐工具：10mm套筒

14 Connect connector A to the battery sensor.连接接插件A到电池传感器。

15 Install the DCDC grounding harness fixing bolt ① and tighten it.安装DCDC接地线束固定螺栓①并紧固。 Recommended tools: 13mm socket推荐工具：13mm套筒 Torque requirement: 8-12N·m扭矩要求：8-12N•m

16 Connect the electric power steering column assembly A to the mechanical steering gear assembly, install the connecting bolt ① and tighten it.连接电动助力转向管柱总成A到机械转向器总成，安装连接螺栓①并紧固。 Recommended tools: 13mm socket推荐工具：13mm套筒 Torque requirement: 54-66N·m扭矩要求：54-66N•m   Note:提示： ♦  For ease of operation, connect the splines according to the markings made during disassembly.为便于操作，可按照拆卸时做的标记连接花键。

2. Install air conditioning compressor assembly2. 安装空调压缩机总成 Reference: Air conditioning compressor assembly参考：空调压缩机总成

3. Install the left front drive shaft assembly3. 安装左前驱动轴总成 Reference: Left front drive shaft assembly参考：左前驱动轴总成

4. Install the right front drive shaft assembly4. 安装右前驱动轴总成 Reference: Right front drive shaft assembly参考：右前驱动轴总成

5. Install the right front wheel fender assembly5. 安装右前轮挡泥板总成 Reference: Right front wheel fender assembly参考：右前轮挡泥板总成

6. Install the left front wheel fender assembly6. 安装左前轮挡泥板总成 Reference: Left front wheel fender assembly参考：左前轮挡泥板总成

7. Install the right front wheel assembly7. 安装右前车轮总成 Reference: Wheel assembly参考：车轮总成

8. Install the left front wheel assembly8. 安装左前车轮总成 Reference: Wheel assembly参考：车轮总成

9. Install the front pedestrian calf protection bracket9. 安装前行人小腿保护支架 Reference: Front pedestrian calf protection bracket assembly参考：前行人小腿保护支架总成

10. Install the front bumper assembly10. 安装前保险杠总成 Reference: Front bumper assembly参考：前保险杠总成

11. Install the left front wheel arch assembly11. 安装左前轮眉总成 Reference: Left front wheel arch trim assembly参考：左前轮眉总成

12. Install the right front wheel arch assembly12. 安装右前轮眉总成 Reference: Right front wheel arch trim assembly参考：右前轮眉总成

13. Fill in differential gear oil13. 加注差减齿轮油 Reference: Differential reduction gear oil参考：差减齿轮油

14. Fill the temperature control system coolant14. 加注温控系统冷却液 Reference: Temperature control system coolant参考：温控系统冷却液

15. Install the front compartment front lower cover panel assembly15. 安装机舱前下护板总成 Reference: Front compartment front lower cover panel assembly参考：机舱前下护板总成

16. Install the front compartment front upper cover panel assembly16. 安装机舱前上护板总成 Reference: Front compartment front upper cover panel assembly参考：机舱前上护板总成

17. Land the vehicle, connect the negative terminal of the 12V battery, start the vehicle and drive away from the lift, conduct a road test and check17. 降落车辆，连接蓄电池负极，起动车辆并驶离举升机，路试检查