Symbols/ilustration on rear of T1000 mower...what do they mean?

[crazy charlie]

I bought a pull cart for my mower and was looking to see where and what kins of receiver plate I will need to install and came across these diagrams.Anyone know what they mean??

 

[AVB]

They showing how the disengage the hydrostatic transaxle so you can push the mower around when it not running. The level is in the lower rignt of picture #2.

 

[crazy charlie]

Ahhhhh,I see.Thanks

 

[Darryl G]

Yup, just adding that it is very important to disengage the transmission before pushing/towing to prevent damage.