This is a regular verb. It follows the conjugation pattern of the verb falar.
Present:
O Miguel monta o equipamento toda manhã.
O Miguel monta o equipamento todas as manhãs.
Miguel sets up the equipment every morning.
Preterite:
A Ana montou a mesa ontem.
Ana assembled the table yesterday.
Conditional:
O Tiago montaria tudo antes do evento.
Tiago would set up everything before the event.