refrigerant capacity for tractors

[vlaki electric]

hello everyone,where i can find techical data for refrigerant volume of capacity and tipe for clima ercondish in tractor european made. most cases is mccormic,case,john deere and etc..... i apriciate any hellp if there someone knows some links for that

[Volvopro]

Bump.
If anyone has this info and the refrig oil quantity as well it would be great.

[vlaki electric]

is there maybe some info abouth this?

[Volvopro]

Bump, anyone able to help with this?