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Steering Published 31 Jul 2020 Ref JP-1147820

Kyoritu: Steering system

Translated from Japanese · machine translation

Safety-critical recall — steering. If your vehicle is affected, contact your dealer before driving.
Country
Japan
Published
31 Jul 2020
Units affected
152
Reference
JP-1147820

Affected vehicles

共立 Kyoritu Speed Sprayer SSVH1085FS 2019–2020

Hazard

In the steering system of four-wheel-steer agricultural chemical spray vehicles, the attachment bolts of the steering system are tightened with improper torque. Repeated steering operations that strike the stopper can cause loosening of the attachment bolts. As a result, the attachment bolts may detach, making steering impossible.
Show original (日本語)
四輪操舵の農業用薬剤散布車のかじ取装置において、かじ取装置の取付けボルトの締付トルクが不適切なため、操舵時にストッパに当てる操作を繰り返すと取付けボルトに緩みが発生するものがある。そのため、取付けボルトが脱落し、操舵が出来なくなるおそれがある。

Remedy

All vehicles: Replace the attachment bolts and washers of the front and rear steering systems, increase the fastening torque, and secure the bolts against rotation using the washer.
Show original (日本語)
全車両、前輪及び後輪のかじ取装置の取付けボルトと座金を変更し、締付トルクを上げて締め付け、かつ座金によるボルトの回り止めを行う。

Official source

View the official recall notice