Had to fix it myself. New Z460 Husqvarna zero turn warranty.

Husqvarna Z460 Zero turn commercial mower problems.
Dip stick leaking. Cross threaded at factory.
How to clean the messed-up threads to fix the problem.
Faster to fix it myself.
Two months to get the part from Husqvarna.
How to tighten loose throttle.
How to tighten slipping throttle.
Throttle will not stay at full throttle.
Husqvarna Z460
Dip stick cross threaded from the factory.
Husqvarna Warranty phone number:
[phone]
Transmission oil. 20w-50
Parker transmission.