# Repairing the Hydraulic Pump in a Truck - What Happened to the Pump?

> Discover how the repair of a hydraulic pump in a truck is carried out, including the diagnosis of issues with the Rexroth A4VG71 hydraulic pump. Learn about the causes of failure, the regeneration process, and how to avoid similar malfunctions in the future.

[▶ Repairing the Hydraulic Pump in a Truck - What Happened to the Pump?](https://www.youtube.com/watch?v=hgwwpSIdzkM)

Discover how the repair of the hydraulic pump in the truck is carried out, including the diagnosis of problems with the Rexroth A4VG71 hydraulic pump. Learn what the causes of the failure were, how the regeneration was carried out, and how to avoid similar faults in the future.

Published: 2025-10-10

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