Jorge H Gonzalez

I just bought a new RZ5424 Zero Turn Lawnmower last week and when I started it and release the Parking Break and move the Steering Control Levers to Neutral position #(2) the lawnmower start turning to the right.  The machine Did Not stay still as you said on your manual on page #18.  I already checked the air pressure for all tires and All are within the15 PSI, as the Owners Manual recommends.  I have not started cutting my grass yet because of that situation and I want to also trained my 14 years old on how to use it too.  But without correcting that problem I can't teach him safely.  How can I fix it?

Thank you,

Jorge