The shrouds can stay in place, but the forestay will need to be loosened to unpin lower and retightened after it is raised and repined.
Take extra care, take extra care that the turnbuckles are straight up and down before raising the mast.
That should be in BOLD TYPE and a foot stomper, STOMP, STOMP "Take extra care that the turnbuckles are straight up and down", STOMP, STOMP.