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トレクス Ar139B, Ct220D, Ctb123Aa, Ctb123Ab, Ctb123Ad, Ctb123Af. Published by MLIT as 2104700 on 16 April 2015. Part: 駐車ブレーキ一般.

What the notice says 交換期限を超えて使用されたスプリングチャンバ内のダイヤフラムの劣化等により、エア漏れを生じるものがある。そのため、ブレーキ系統のエア圧が低下して駐車ブレーキが作動し、操作バルブがエア供給を停止するが、エア圧回復後もその状態を維持するため、ドライバーが走行前に駐車ブレーキを解除しない場合、ブレーキの引きずりを生じ、そのまま走行を続けるとドラムが過熱して、最悪の場合、火災に至るおそれがある。

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
2104700
Notified
16 April 2015
Make
Trex(トレクス)
Sold as
―
Model codes
AR139B, CT220D, CTB123AA, CTB123AB, CTB123AD, CTB123AF, CTB123AG, CTB123AH, CTB123AJ, CTB126AA, CTB140AB, CTB140AC, CTB22002, CTB22003, CTB220AF, CTB220AK, CTB220AM, CTB220AN, CTB220AW, CTB220BA, CTB220BL, CTB220BN, CTB220BR, CTB220BS, CTB220BU, CTB220BW, CTB226AE, CTB229AB, CTB230AE, CTB230AF, CTB230AG, CTB231AA
Part at fault
駐車ブレーキ一般
Vehicles covered
7,455
Filed as
Improvement measure
Register
Japan — Ministry of Land, Infrastructure, Transport and Tourism

What the ministry says is wrong

交換期限を超えて使用されたスプリングチャンバ内のダイヤフラムの劣化等により、エア漏れを生じるものがある。そのため、ブレーキ系統のエア圧が低下して駐車ブレーキが作動し、操作バルブがエア供給を停止するが、エア圧回復後もその状態を維持するため、ドライバーが走行前に駐車ブレーキを解除しない場合、ブレーキの引きずりを生じ、そのまま走行を続けるとドラムが過熱して、最悪の場合、火災に至るおそれがある。

What is to be done about it

(1)チャンバ類のダイヤフラムの定期交換とエア漏れがある場合の対処方法に関し、パンフレットにより注意喚起するとともに、警告ラベルを車両に貼付ける。 (2)全車両、トレーラに装備されている中期ブレーキ規制以前の機能を有する操作バルブを、ブレーキ配管系統のエア圧低下に関与しないものに交換する。

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

トレクス elsewhere in this register

トレクス is named on 43 notices in the copy of MLIT’s register held here, of which these are the nearest to this one in time.

The same part: 駐車ブレーキ一般

93 notices in this register name 駐車ブレーキ一般. 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 Trex: 43 in the register, and 438 Japanese vehicle recall notifications filed in 2015.

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