JCoastie
Platinum Member
Just revisiting this old thread, The dealership replaced my HST drive unit about a month ago, and I have not heard the whine since! All warranty work which included both new hydro filters and new hydro oil. Total invoice for reference (paid by warranty) was $4302Is this the same noise? Anyone agree this is normal?
The hydraulic fluid level has been checked, it made the same sound with the factory filters when delivered and continues after the 50hr service with a new OEM set of filters, now at 170ish hours, it has always done this.
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