In April 2019, UD Trucks filed a statutory recall with Japan's Ministry of Land, Infrastructure, Transport and Tourism (MLIT) concerning the Drum/Disc Brake, covering the Quon. The filing affects 173 vehicles manufactured between October 2018 and November 2018.
Overview
| MLIT filing number | 1144920 |
|---|---|
| Type | Statutory Recall (government-mandated recall) |
| Date filed | April 23, 2019 |
| Manufacturer(s) | UD Trucks |
| Component | Drum/Disc Brake |
| Production period | October 2018 — November 2018 |
| Vehicles affected | 173 units |
Filing in context
This is the only filing in the archive that cites the Drum/Disc Brake as the affected component. This filing is one of 27 UD Trucks notifications from 2019 in this archive. For scale, 3,640 of the 4,890 filings in this archive report a larger number of affected vehicles; the vehicles involved here were manufactured over a span of about 1 month.
Defect
In the brake calipers of the front and rear axles, the auto-adjustment drive pin is improperly press-fitted into the caliper. Repeated brake applications may cause the drive pin to fracture. When the pin fractures, the gap between the brake pad and brake disc is no longer automatically adjusted as the pads wear. As a result, the performance of both the service brake and parking brake may deteriorate.
Corrective action
On all vehicles, inspect the caliper housing serial number and, if applicable, replace the caliper housing with a non-defective unit.
Affected models & chassis ranges
This filing lists 17 type code(s). A vehicle is affected if its chassis number falls within one of the ranges below.
| Type code (型式) | Model | Chassis ranges |
|---|---|---|
| 2PG-CD4BA | QUON | JNCMBM0C9KU038541 |
| 2PG-CD4CA | QUON | JNCMBM0C6KU038495 |
| 2PG-CD5AL | QUON | JNCMBN0C3KU038279 — JNCMBN0C8KU038519 |
| 2PG-CD5BA | QUON | JNCMB02CXKU038151 |
| 2PG-CD5BL | QUON | JNCMB02C7KU038155 — JNCMB02C8KU038195 |
| 2PG-CD5CA | QUON | JNCMB02C3KU038010 — JNCMB02C1KU038535 |
| 2PG-CD5CE | QUON | JNCMB02C8KU038035 — JNCMB02C3KU038170 |
| 2PG-CD5CL | QUON | JNCMB02C1KU038054 — JNCMB02C2KU038564 |
| 2PG-CW4AL | QUON | JNCMBM0D6KU038215 |
| 2PG-CW5AL | QUON | JNCMBN0D7KU038021 — JNCMBN0D6KU038558 |
| 2PG-CW5BL | QUON | JNCMBP0D9KU038131 — JNCMB02DXKU038174 |
| 2PG-CW5CA | QUON | JNCMBP0D1KU038107 |
| 2PG-CW5CL | QUON | JNCMBP0D6KU038085 — JNCMBP0D9KU038551 |
| 2PG-CX5BA | QUON | JNCMB02D0KU038507 — JNCMB02DXKU038546 |
| 2PG-GK5AAB | QUON | JNCMB22A7KU038005 — JNCMB22A8KU038563 |
| 2PG-GK5AAD | QUON | JNCMB22A0KU038041 — JNCMB22A0KU038542 |
| 2PG-GK5AAE | QUON | JNCMBP0A2KU038011 — JNCMBP0A2KU038557 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
前後輪のブレーキキャリパーにおいて、キャリパー内の自動調整用駆動ピンの圧入方法が不適切なため、ブレーキ操作の繰り返しにより駆動ピンが折損するものがある。そのため、ブレーキパッドの摩耗が進行しても、ブレーキパッドとブレーキディスクとの隙間が自動調整されず、走行ブレーキ及び駐車ブレーキの性能が低下するおそれがある。
改善措置
全車両、キャリパーハウジング部のシリアル番号を確認し、該当する場合はキャリパーハウジングを良品に交換する。
Source & verification
This entry reproduces public data from Japan's MLIT recall registry. English text is jdmvin.com's own translation; always verify against the official source:
https://renrakuda.mlit.go.jp/renrakuda/ris-detail-car.html?class=recalldatacar&id=3004515
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Same manufacturer, close in filing date
Other UD Trucks filings closest to this one by filing date.
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Open recall detail →Propeller Shaft — affects 8 vehicles.
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Open recall detail →Other recalls affecting the same models
Filings whose affected type codes overlap with this one, newest first.
Other (Control Device) — affects 26,885 vehicles.
Open recall detail →Propeller Shaft — affects 17,587 vehicles.
Open recall detail →Safety Lighting (Other) — affects 29,097 vehicles.
Open recall detail →Other (Suspension) — affects 2,590 vehicles.
Open recall detail →Propeller Shaft — affects 7,074 vehicles.
Open recall detail →All UD Trucks recalls · All 2019 recalls · Recall Archive home