Repairs Castelgarden

I need to check blades for balance and tightness but am unsure how to access these.
Can anyone advise best method to lift mower to access deck?
many thanks Rob

I use a floor jack and the largest block of wood that will fit under the mower. Block back wheels and jack to the highest point. Jack stands are placed where ever I can fit them. On smaller mowers, I lift the front tires up onto the jack stands.