Japan
Published 6 Jun 2022
Ref JP-1151630
Hino/Mitsubishi: Other (Frame/Body)
Translated from Japanese · machine translation
- Country
- Japan
- Published
- 6 Jun 2022
- Units affected
- 5
- Reference
- JP-1151630
Affected vehicles
Hino Profia 2012–2020
Mitsubishi Super Great 2012–2020
Hazard
Stainless steel hinges installed on the upper rear posts of large dump trucks have inadequate welding range in the hinge components, resulting in insufficient strength of the attachment. Continued use may cause cracks to develop in the weld due to vibration and stress during opening and closing operations. In the worst case, weld fracture could occur, causing the hinge component and upper frame component to detach, creating a risk of injury.
Show original (日本語)
大型ダンプの後支柱上部に取り付けたステンレス製丁番において、丁番部品の溶接範囲が不適切なため、当該取付部品の強度が不足しているものがある。そのため、そのまま使用を続けると、開閉時の振動や応力により当該溶接部に亀裂が生じ、最悪の場合、溶接部が破断し当該丁番部品及び上枠部品が脱落し負傷するおそれがある。
Remedy
All vehicles will receive additional welding to ensure proper welding range of the hinge component.
Show original (日本語)
全車両、当該丁番部品の溶接範囲が適正になるように追加溶接する。