Garland H283 Gas Kitchen Range "oven door hinge snapped shut" Questions

oven door and we can not get it back on. We open the hing, confirm that the lock is open, and slide the hinge in the slots. Hinge snaps shut before we can set hinge on rod and slide lock shut If there

oven door on a Garland Range I need to remove the oven door in order to remove the oven floor to access the pilot and thermocouple. Hi, is this unit a convection unit? usually you don't need to remove