Sakai — recall

Automotive · Japan · 2025-06-26

Origin: 日本

Sakai tire rollers/graders travel hydraulic pumps have inappropriate design drawings, improper component dimensions

Country	Japan
Category	Automotive
Published	2025-06-26
Country of origin	日本
Manufacturer	Sakai Heavy Industries, Ltd.
Models affected	TZ704, ER555F
Units affected	613
Defect	In the travel hydraulic pumps of tire rollers and graders, due to inappropriate design drawings, some pump components (parallel keys) have insufficient strength. As a result, during operation, the component (parallel key) may break, preventing power transmission, and in the worst case, the vehicle may become unable to travel.
Component	Travel hydraulic pump (parallel key)
Remedy	For all vehicles, replace the parallel key of the travel hydraulic pump with an improved part. Additionally, when replacing the parallel key, replace the shaft, gerotor, and O-ring with new ones.
Recall number	5668
Official notice	View source ↗

What this means for sellers

Likely platform / channel actions	OEMs/dealers will run the remedy (repair, replace or refund); component suppliers in the chain may face traceback.
Self-check for comparable products	Check your comparable products' design, materials and QC records against the defect described here.
Rules & standards likely involved	the destination market's product-safety rules and mandatory standards

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