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コマツ Sb-Wa053. Published by MLIT as 1116852 on 23 June 2006. Part: 冷却装置.

What the notice says 2 原動機の冷却ファンプーリにおいて、防錆処理が不適切なため、原動機室内に雨水等が浸入した場合に、当該プーリが早期に錆びることがある。そのため、そのままの状態で使用を続けると、ファンベルトが磨耗して緩み、補機類が駆動されず充電不良となり、最悪の場合、原動機が停止し、再始動できなくなるおそれがある。

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
1116852
Notified
23 June 2006
Make
Komatsu(コマツ)
Sold as
WA80-3
Model codes
SB-WA053
Part at fault
冷却装置
Vehicles covered
204
Filed as
Recall
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

2 原動機の冷却ファンプーリにおいて、防錆処理が不適切なため、原動機室内に雨水等が浸入した場合に、当該プーリが早期に錆びることがある。そのため、そのままの状態で使用を続けると、ファンベルトが磨耗して緩み、補機類が駆動されず充電不良となり、最悪の場合、原動機が停止し、再始動できなくなるおそれがある。

What is to be done about it

2  全車両、原動機室のフードドアに防水用トリムシールを追加し、ファンプーリを対策品と交換し、ファンベルトを新品に交換する。

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.

The Japanese register on this site

コマツ elsewhere in this register

コマツ is named on 216 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 Komatsu: 297 in the register, and 361 Japanese vehicle recall notifications filed in 2006.

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MLIT 1116852, コマツ Sb-Wa053, every version kept at CarsMultiverse

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