Zero Turn Mowers

Can you email me instructions for bleeding air out of the hydraulic lines of my Husqvarna zero-turn mower ?

I have been having a LOT of problems over the last few years with losing power to my wheels - no response from the steering inputs (typically just one side ). The shop tells me that I can't operate it if temperatures are too cold - "it introduces air into the hydraulic system" they say. Can you email instructions so I can bleed the air out myself ?

thanks, Steve Long cell: (248)318-8318