Ordered new dial and timer just in case. Removed screws at back of upper plastic, tilted forward and slid right to remove front plastic unit. I then removed individual wires from old timer and placed on new timer. When completed, I pushed down plastic tab and rotated old timer counter clockwise to remove. I then inserted new timer and rotated clockwise. I then reinstalled front plastic piece, and pushed on new dial.
New timer does not go OFF on the 9 o’clock position, like the old one did and as indicated, but it works great at all other regions of the unit.