snapper z rider hydro tank

[lougil]

my mid mount z rider series o snapper is leaking from the right reservoir tank. Having never done a tank swap before, is there any suggestions on how to do this ? And when all is complete how do I bleed the system from air bubbles? Any and all advice would surely be appreciated thank you

 

[mechanic mark]

Please post model number, serial number as well as all numbers from engine.