Norcold Refrigerator Igniter

Thanks for posting the drawing and parts list. If I am looking at this correctly it appears the igniter is held in place by a bracket and nut behind the panel. To access that it looks like the refrigerator must be slid forward since the control panel is held to the top of the frig by screws that are only accessible when the unit is slid forward. It appears there is a combustion seal that must be maintained to prevent CO from leaking into the living area. My first concern is I might damage the seal if the refrigerator is partially moved out of the cabinet.

As I typically do I over analyze and over complicate projects. There must be a simpler way of changing out the igniter. I don’t have the camper here now to check but do you think it is possible to unscrew the igniter retaining nut using access from the upper outside vent (frig vents through camper wall rather than roof) or is there an easier way to replace the igniter?