Breakdown of Tuve que volver a instalar la pieza oxidada.
tener
to have
instalar
to install
la pieza
the part / the piece (component)
oxidado
rusty
Questions & Answers about Tuve que volver a instalar la pieza oxidada.
How does volver a instalar translate to "install again"?
In Spanish, the most common way to say you do an action "again" is to use the verb volver (to return) followed by the preposition a and the infinitive of your main action. Here, volver a instalar means "to install again" or "to reinstall".
Why are there two connecting words, que and a, right before infinitives?
This sentence chains two different grammar structures together. First, tener que (to have to) requires an infinitive after que, which gives us tuve que volver. Second, the phrase volver a requires an infinitive after a, giving us volver a instalar. They stack together perfectly to mean "I had to install again".
Why use the preterite Tuve que instead of the imperfect Tenía que?
Using the preterite tuve que implies that the obligation was fulfilled: you had to install the part again, and you actually did it. If you used the imperfect tenía que, it would just describe the background obligation, leaving it ambiguous whether you actually went through with the installation or not.
Is oxidada a verb or an adjective here?