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ヤマハ 2Bk-Sg37J, 2Bj-Sec1J. Published by MLIT as 1143570 on 30 October 2018. Part: 冷却装置.

What the notice says ラジエターとリザーバータンクを繋ぐホース及びリザーバータンクのブリーザーホースの材料の配合量が不適切なため、当該ホースの耐久性が不足しているものがある。そのため、当該ホースが早期に劣化して亀裂が生じ、最悪の場合、亀裂部から冷却水が漏れるおそれがある。

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
1143570
Notified
30 October 2018
Make
Yamaha(ヤマハ)
Sold as
TRICITY MW150A、TRICITY MW125、TRICITY MW125A
Model codes
2BK-SG37J, 2BJ-SEC1J
Part at fault
冷却装置
Vehicles covered
3,636
Filed as
Recall
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

ラジエターとリザーバータンクを繋ぐホース及びリザーバータンクのブリーザーホースの材料の配合量が不適切なため、当該ホースの耐久性が不足しているものがある。そのため、当該ホースが早期に劣化して亀裂が生じ、最悪の場合、亀裂部から冷却水が漏れるおそれがある。

What is to be done about it

全車両、ラジエターとリザーバータンクを繋ぐホース及びリザーバータンクのブリーザーホースを対策品に交換する。

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.

The Japanese register on this site

ヤマハ elsewhere in this register

ヤマハ is named on 181 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.

The same part: 冷却装置

171 notices in this register name 冷却装置. A defect that keeps returning under one heading is worth reading as a group rather than one notice at a time.

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 Yamaha: 186 in the register, and 497 Japanese vehicle recall notifications filed in 2018.

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MLIT 1143570, ヤマハ 2Bk-Sg37J and 1 more, every version kept at CarsMultiverse

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