I'd have to check but it looks like I can remove the rear part of the OTA which holds the mirror cell. Then remove the ring that holds it in place. The thing that is got me scratching my head is do I need to remove the mirror from the whole assembly (baffle through the center and all that.) I guess it will be obvious as I start to pull it apart.
Oh yes I'll make sure I put marks along side anything that comes apart.
