Overview
| MLIT filing number | 2102370 |
|---|---|
| Type | Improvement Campaign (manufacturer improvement measure / 改善対策) |
| Date filed | November 25, 2003 |
| Manufacturer(s) | Hino, Toyota |
| Component | Power Steering |
| Production period | March 1999 — September 29, 2003 |
| Vehicles affected | 3,383 units |
Issue
The hydraulic line attached to the power steering hydraulic pump is improperly routed. Engine movement during travel over rough or uneven road surfaces causes cracks to develop in the joint fitting at the line attachment point. Power steering oil then gradually leaks from the joint fitting, increasing steering effort required to operate the steering wheel.
Corrective action
On all vehicles, replace the hydraulic line with a corrected part.
Affected models & chassis ranges
This filing lists 4 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 |
|---|---|---|
| KK-HDB50 | トヨタコースター | HDB50-0101053 — HDB50-0102317 |
| KK-HDB50M | 日野リエッセⅡ | HDB50-0002935 — HDB50-0003412 |
| KK-HDB51 | トヨタコースター | HDB51-0005468 — HDB51-0007223 |
| KK-HDB51M | 日野リエッセⅡ | HDB51-0050000 — HDB51-0050123; HDB51-4000000 |
Original Japanese (MLIT source text)
Show the original Japanese filing text
状況
パワーステアリング用油圧ポンプに取付けられている油圧配管の形状が不適切なため、 凹凸路面走行時等のエンジンの振れにより当該配管取付け部の継手金具に亀裂が発生する ことがある。そのため、継手金具からパワーステアリングオイルが徐々に漏れてハンドル の操作力が増大するおそれがある。
改善措置
全車両、当該油圧配管を対策品と交換する。
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=3008625
Related
All Hino recalls · All Toyota recalls · All 2003 recalls · Recall Archive home