Measure and pre-drill screw holes in jamb for top hinge.
Fasten hinges to door, then to jamb at top. Locate botto hinge on jamb, drill and fasten. If third hinge is used, fasten midway between top and bottom hinges.
Use two 'outer' hinge tabs on jamb, 'center' tab on door
Hinge may be also be used between bifold door panels. Apply to edge of doors, 7" from top, 11" from bottom.