サカイ Ydn-1Tz3, Yds-1Er13. Published by MLIT as 1156680 on 26 June 2025. Part: その他(動力伝達).
What the notice says タイヤ・ローラ及びグレーダの走行油圧ポンプにおいて、設計図面が不適切であったため、ポンプの構成部品（平行キー）の強度が不足しているものがある。そのため、稼働中に構成部品（平行キー）が破断して動力が伝達できず、最悪の場合、走行不能になるおそれがある。
Is your vehicle included? Check with your VIN at MLIT, or ask a dealer. This page is an independent copy of the notice, kept so you can see what changed after it was published. It is not the authority, and the authority’s own text is the one to act on.
- Notification number
- 1156680
- Notified
- 26 June 2025
- Make
- Sakai（サカイ）
- Sold as
- ＴＺ７０４、ＥＲ５５５Ｆ
- Model codes
- YDN-1TZ3, YDS-1ER13
- Part at fault
- その他(動力伝達)
- Vehicles covered
- 613
- Filed as
- Recall
- Register
- Japan — Ministry of Land, Infrastructure, Transport and Tourism
What the ministry says is wrong
タイヤ・ローラ及びグレーダの走行油圧ポンプにおいて、設計図面が不適切であったため、ポンプの構成部品（平行キー）の強度が不足しているものがある。そのため、稼働中に構成部品（平行キー）が破断して動力が伝達できず、最悪の場合、走行不能になるおそれがある。What is to be done about it
全車両、走行油圧ポンプの平行キーを対策品に交換する。また平行キー交換時にシャフト、ジローター、Ｏ－リングを新品に交換する。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.
サカイ elsewhere in this register
サカイ is named on 25 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.
- 1156400 · 9 May 2025 · Ydn-1r7, Ydn-1sw53 · コンピュータ(エンジン)
- 1156200 · 10 March 2025 · Yds-1pm8, Yds-1er13 · その他(燃料装置)
- 1158520 · 23 July 2026 · Yds-1er13 · その他(制御装置)
- 1154470 · 6 February 2024 · － · その他(保安灯火)
- 1153720 · 31 August 2023 · － · その他(保安灯火)
- 1152760 · 3 February 2023 · Yds-1er13 · 燃料ポンプ
- 1150730 · 14 December 2021 · JDS-MER10, １ＥＲ１２, YDS-1ER13 · その他(走行装置)
- 1149910 · 30 July 2021 · ― · 排気管
The same part: その他(動力伝達)
190 notices in this register name その他(動力伝達). A defect that keeps returning under one heading is worth reading as a group rather than one notice at a time.
- 1156960 · 25 July 2025 · Ydn-C438, - · その他(動力伝達)
- 1157240 · 17 October 2025 · Ydn-Wa139, Ydp-Wa138, Ydr-Wa137 · その他(動力伝達)
- 1241350 · 24 December 2025 · 不明 · その他(動力伝達)
- 1155790 · 6 December 2024 · Ydp-C523, -, Ydr-C615 · その他(動力伝達)
- 1157640 · 14 January 2026 · Kdp-Wa115, Wdp-Wa124, Ydp-Wa138 · その他(動力伝達)
- 1157690 · 5 February 2026 · Yds-R03f · その他(動力伝達)
Reading this against the source
This page is what MLIT published in the recall notices it publishes, kept as it was read. The authority publishes only its current wording; if a notice is rewritten, the earlier version disappears there and is kept here. The whole register is at /japan, and how the reading is done is set out in the method.
This register keeps an index of its own for every maker and every year it holds: Japanese recalls on a Sakai: 25 in the register, and 380 Japanese vehicle recall notifications filed in 2025.
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