Doosan (Daewoo) Wheeled excavators Solar/DH Solar 200W-V Daewoo DB58TI (2000-2003)

Which oil should you use for your Doosan (Daewoo) Wheeled excavators Solar/DH Solar 200W-V Daewoo DB58TI (2000-2003)? Complete advice for all components, such as the engine, gearbox (transaxle), brake system, power steering system and cooling system.