Your local Cat Lift truck or Mitsubishi forklift truck dealer is the proper place for you to acquire the manual for your/their machines.
if you require the complete manual, you will have to purchase it from the manufacturer's proper local representatives. Please do not ask people to break the law in open forums. Sharing material that is protected by copyright is against the law in most countries, especially the USA and in the EU.
If you have a question about a particular problem or question with this unit, we may be able to help.
I know MCFE can provide you this manual is Portuguese.