2026-08-09

轮胎 - 前 - 左侧(维修)

校正代码 34023008 0.72 NOTE: Unless otherwise explicitly stated in the procedure, the correction code and its associated FRT reflect all of the work required to perform this procedure, including the linked procedures. Do not stack correction codes unless explicitly told to do so. NOTE: See Flat Rate Times to learn more about FRTs and how they are created. NOTE: See 人员保护 to make sure wearing proper PPE when performing the below procedure. NOTE: See 人体工程学注意事项 for safe and healthy working practices.

警告
Always read and understand the tire equipment operator’s manual and on-screen instructions before operating the wheel balancer or tire changer.
警告
Always make sure to properly secure the wheel and exercise caution around all moving parts and pinch points, including the indent rollers. Additionally, secure all loose items such as hair, jewelry, and clothing, so that they will not catch on moving parts.
警告
The machine must be operated by no more than one person at a time. Other persons must maintain a safe distance of at least three feet from equipment while in use.
警告
Wear appropriate personal protective equipment (PPE) including cut-resistant gloves and safety glasses when performing this procedure.
警告
Never use equipment that is defective or not working as expected based on the equipment operator’s manual.
注
These instructions are based on the Hunter GSP9700 wheel balancer. Some steps might be different for other wheel balancers. Refer to the operator's manual and on-screen instructions for specific information.
图 1. 图示为 Model Y 车型,其他车型与之类似
警告
The video(s) included in this procedure are meant as an overview for supplemental purposes only. Follow all of the steps listed in the procedure to avoid damage to components and/or personal injury.

检查

  1. 拆卸轮毂。请参阅轮毂(拆卸和安装)。
  2. 检查轮胎外侧。如果存在下述任一情况,则停止此程序并更换轮胎。请参阅轮胎 - 前 - 左(移除和更换) (Tire Purchase)。请勿维修轮胎。
    • 胎肩或侧壁被刺破。
    • 有物体以偏离垂直方向超过 15 度的角度进入轮胎。
    • 物体直径超过 1/4 英寸。
    • 胎纹深度小于 1/16 英寸。
    • 侧壁上有深度大于 1/16 英寸的裂纹。
    • 胎龄超过 10 年。
  3. 从轮毂上卸下轮胎。请参阅轮胎 - 前 - 左(移除和更换) (Tire Purchase)。
    注
    标记轮胎和轮毂的安装位置,以简化稍后的平衡操作。
  4. 检查轮胎内侧。如果存在下述任一情况,则停止此程序并向轮毂上安装新轮胎。请参阅轮胎 - 前 - 左(移除和更换) (Tire Purchase)。请勿维修轮胎。
    • 有迹象表明轮胎曾在驾驶中爆胎。可通过内壁开裂、分离或带青的颜色识别出此情况。
    • 之前维修的位置与刺破位置过于靠近,会导致维修部位重叠。
    • 之前的维修不当。
    • 胎圈断裂、扭结或损坏。
    • 任何可见的内部损坏。
  5. 维修轮胎。请参阅维修。

维修

  1. 在轮胎的外侧和内侧标记刺破位置。
  2. 清除物体。
  3. 如果轮胎上有泡沫吸声材料,则从刺破处切掉一块直径 50 毫米的泡沫。
  4. 使用钨钢切割机清理刺破处。
  5. 在轮胎内部刺破处的正中央放置一个 Minicombi 嵌件,然后勾画一个比嵌件大 15 毫米左右的圆。
  6. 在勾画部位内涂抹预磨清洁剂。
  7. 使用内衬刮板刮勾画部位。
  8. 重复第 6 步和第 7 步,直至勾画部位完全清洁。
  9. 轻轻地打磨勾画部位,直至平整。
    注
    如果露出帘线,则停止此程序并向车轮上安装新轮胎。请参阅轮胎 - 前 - 左(移除和更换) (Tire Purchase)。
  10. 用真空吸尘器清除轮胎内部的碎屑。
  11. 向刺破孔中挤入蓝色接合剂并在勾画部位薄薄涂抹一层接合剂。
  12. 拆下 Minicombi 嵌件上的保护罩,然后将导针从刺破孔穿入并经过胎面穿出。
  13. 使用钳子拉导针,直至 Minicombi 嵌件的基座与轮胎内表面齐平且形成微小的凹痕。
  14. 在基座上方从中心向外滚动压合机,使基座完全粘贴到轮胎上。
  15. 从基座上拆下保护罩并向基座和勾画部位涂抹足量密封剂。
  16. 将导针切至与胎面齐平。
  17. 将轮胎安装到轮毂上。请参阅轮胎 - 前 - 左(移除和更换) (Tire Purchase)。
    注
    使用拆卸轮胎之前做的定位标记。