20/07/2023 00:55:44

制动管路 - 4 管束 - 防抱死制动系统至轮毂（双电机）（拆卸和更换）

校正代码 4.44 注意：除非本程序中另有明确规定，否则上述校正代码和 FRT 反映的是执行本程序（包括关联程序）所需的所有工作。除非明确要求，否则不要堆叠校正代码。注意：请参阅平均维修工时，深入了解 FRT 及其创建方式。要提供有关 FRT 值的反馈，请发送电子邮件至LaborTimeFeedback@tesla.com。注意：请参阅人员保护，确保在执行以下程序时穿戴适当的个人防护装备 (PPE)。

Warning IconA warning icon, calling your attention to a possibly risky situation
警告

制动液会溶解车漆。站在车旁，使用干净毛巾和大量清水将洒在漆面上的制动液清洗干净。

Informational PurposesAn informational icon, calling your attention
注

根据当地的环境法规处理使用过的制动液。

  1. Remove the front subframe. See 副车架总成 - 前（双电机）（拆卸和安装）.
  2. Remove the 12V battery bracket. See 支架 - 12V 电池（双电机）（拆卸和更换）.
  3. Remove the bolts (x2) that attach the ground leads (G098 and G099) to the LH side of the body.
    Informational PurposesAn informational icon, calling your attention
    注
    Discard thread-cutting tri-lobular bolts after removal. If equipped with new bolts (1447438-00-A), the bolts can be reused.
  4. Release the white harness clip from the body.
  5. Release the black harness clip from the body.
  6. Remove the front harness clip from the LH frame rail area.
  7. Disconnect the ground connector (G011) from the LH frame rail area.
  8. Move the LH side of the front harness aside for access.
  9. Disconnect the ABS modulator connector.
    Informational PurposesAn informational icon, calling your attention
    注
    Disengage locking tab and pull up on the connector to release.
  10. Release the front harness clips (x2) at the LH frame rail area.
  11. 将机油排放容器放在防抱死制动系统单元下方。
  12. 从防抱死制动系统单元上拆下制动管路管束螺母，使制动液排空。
  13. Remove the front brake line bundle clip at the LH front rail area.
  14. Remove the RH front brake line from the front brake line bundle clip at the LH front rail area.
  15. Remove the oil drain container from underneath the vehicle.
  16. Partially raise the vehicle.
  17. Remove the thermal beam hose clips (x2) from the body.
  18. 将机油排放容器放在前制动管路接线盒下方。
  19. 从接线盒上拆下制动管路管束螺母，使制动液排空。
  20. Remove the black clip from the LH front junction block.
  21. Release the brake lines from the LH front junction block.
  22. 将机油排放容器放在左前制动软管下方。
  23. 从位于震动软管支架上的制动软管拆下制动管路管束螺母，使制动液排空。
  24. Remove the LH front brake line clip from the body.
  25. 将机油排放容器放在右前制动软管下方。
  26. 从位于震动软管支架上的制动软管拆下制动管路管束螺母，使制动液排空。
  27. Remove the RH front brake line clips (x2) from the body.
  28. Fully raise the vehicle.
  29. Release the coolant hose clip on the LH fender.
  30. Remove the front brake line bundle clip from the LH body rail area.
  31. Remove the LH front side 3 bundle brake lines from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    注
    Route the front brake line bundle out of steering column area, then route it through LH front wheel liner and front subframe area.
  32. Release the clips (x3) that attach the 12V harness to the body.
  33. Release the clips (x7) that attach the HV cables to the body.
  34. Release the clips (x2) that attach the coolant manifold line from the body.
  35. Release the clips (x4) that attach the coolant hoses to the body.
  36. Release the clip that attaches the coolant hose to the RH side of the body.
  37. Remove the clips (x5) that attach the RH front brake line to the body.
  38. Remove the RH front brake line from the vehicle.
    Informational PurposesAn informational icon, calling your attention
    注
    Route the brake line out of steering column area, then move it towards the RH side, and the remove it out between the front subframe area.

安装

  1. Remove the RH front brake line from the new front 4 tube brake bundle.
  2. Position the RH front brake line to vehicle for installation.
    Informational PurposesAn informational icon, calling your attention
    注
    Route the RH front brake line through the front subframe area out toward the RH front wheel liner area, then route it to LH frame rail area.
  3. Install the clips (x5) that attach the RH front brake line to the body.
  4. Install the clip that attaches the RH side coolant hose to the body.
  5. Install the clips (x4) that attach the coolant hoses to the body.
  6. Install the clips (x2) that attach the coolant manifold line to the body.
  7. Install the clips (x7) that attach the HV cables to the body.
  8. Install the clips (x3) that attach the 12V harness to the body.
  9. Install the left side 3 tube bundle to the vehicle.
    Informational PurposesAn informational icon, calling your attention
    注
    Route the brake line bundle through the LH front wheel liner and front subframe area, then route it to LH frame rail area.
  10. Install the clip that attaches the coolant hose to the LH fender.
  11. Install the clip that attaches the front brake line bundle to LH body rail area.
  12. Partially lower the vehicle.
  13. Install the RH front brake line into the brake hose at the jounce hose bracket, and then use a crowfoot extension to install the brake line tube nut into the brake hose.
    16 Nm (11.8 lbs-ft)
  14. Install the RH front brake line clips (2) to the body.
  15. 将制动管路插入震动软管支架上的制动软管中，然后使用爪形加长件将制动管路管束螺母安装到制动软管上。
    16 Nm (11.8 lbs-ft)
  16. Install the clip that attaches the LH front brake line clip to body
    Informational PurposesAn informational icon, calling your attention
    注
    1x clip
  17. Install the brake lines into the LH front junction block.
  18. Install the clip that secures the brake lines at the LH front junction block.
  19. Use a crowfoot extension to install the brake line tube nuts into the junction block.
    16 Nm (11.8 lbs-ft)
  20. Install the thermal beam hose clips (x2) to the body.
  21. Lower the vehicle.
  22. Install the RH front brake line to front brake line bundle clip at the LH front rail area.
  23. Install the front brake line bundle clip at the LH front rail area.
  24. Install the master cylinder brake lines to the 4 tube bundle clip.
  25. 将制动管路插入防抱死制动系统单元中，然后使用爪形加长件将制动管路管束螺母安装到防抱死制动系统单元上。
    16 Nm (11.8 lbs-ft)
  26. Re-position the LH side of the front harness to the LH frame rail for installation.
  27. Install the front harness clips (x2) at the LH frame rail area.
  28. Connect the LH frame rail ground connector (G011).
  29. Install the front harness clip to the LH frame rail area.
  30. Install the white harness clip to the left front fender.
  31. Install the black harness clip to the left front fender.
  32. Install the bolts (x2) that attach the grounds leads (G098 and G099) to the body (torque 10 Nm).
    Informational PurposesAn informational icon, calling your attention
    注
    Install new bolts if thread-cutting tri-lobular bolts were installed previously. Hand-start bolts at least 6 rotations before applying torque to avoid damaging the weld nut.
  33. Install the ABS modulator connector
    Informational PurposesAn informational icon, calling your attention
    注
    Gently push connector downward, then engage locking tab
  34. Reinstall the 12V battery bracket. See 支架 - 12V 电池（双电机）（拆卸和更换）.
  35. Install the 12V battery into the vehicle. See 12V/低压电池（拆卸和更换）.
  36. Install the front subframe. See 副车架总成 - 前（双电机）（拆卸和安装）.
  37. Connect 12V power. See 12V/低压电源（断开和连接）.
  38. Remove the HVAC plenum outer duct. See 风管 - 暖通空调 (HVAC) 集气室 - 外（拆卸和更换）.
  39. Perform a coolant air purge. See 冷却系统（部分重新加注和排放）.
  40. Bleed the brakes. See 制动液排放/冲洗.
  41. Install the underhood storage unit. See 前备箱储物单元（拆卸和更换）.
  42. Install the HVAC plenum outer duct. See 风管 - 暖通空调 (HVAC) 集气室 - 外（拆卸和更换）.
  43. Install the rear underhood apron. See 前备箱挡板 - 后部（拆卸和更换）.
  44. Install the front aero shield. See 面板 - 流线型护板 - 前（拆卸和更换）.
  45. Install the LH and RH wheel liner. See 轮拱内衬 - 前 - LH（拆卸和更换）.
  46. Install all wheels. See 轮毂总成（拆卸和安装）.
  47. Torque the LH and RH front halfshaft nuts to 300 Nm.
  48. Perform a 4-wheel alignment check. See 四轮定位检查.