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    Yanmar excavator slow swing motor.

    Hi everyone, I have a Yanmar VIO55-5 with a slow swing motor, and the blade also has a noticeable delay. Originally, both the blade and the swing were very weak and slow. I replaced the gear pump, which fixed the blade's lack of power and improved the swing performance, but the swing is still...
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    Yanmar Vio55-5 slow swing motor.

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