- Notification number
- 1157540
- Notified
- 24 December 2025
- Make
- Kubota（クボタ）
- Sold as
- ＤＲ５７５、ＤＲ５９５、ＤＲ６１３０、ＤＲ７１３０
- Model codes
- YDN-C524, -, YDR-C701
- Part at fault
- 無段変速機
- Vehicles covered
- 535
- Filed as
- Recall
- Register
- Japan — Ministry of Land, Infrastructure, Transport and Tourism
What the ministry says is wrong
刈取脱穀作業車の静油圧式無段変速機（ＨＳＴ）において、内部構成部品であるシリンダブロックの製造工程が不適切なため、シリンダブロックの硬度が不足しているものがある。そのため、刈取作業時の負荷によりシリンダブロックが破損し、走行に必要な動力が得られなくなることで、走行不能に至るおそれがある。What is to be done about it
全車両、良品のＨＳＴへ交換する。The two passages above are quoted in Japanese because that is the language the ministry published them in. This site keeps the wording a register had when it was read, and does not translate a safety notice.
Source: Ministry of Land, Infrastructure, Transport and Tourism website （出典：国土交通省ウェブサイト）, used under the Public Data License 1.0. This site gathered the record, grouped it by notification number and set it in English around the ministry's own words; the notice itself is unaltered. CarsMultiverse is not the ministry and not a safety authority. To act on this notice, use the ministry's own document.