Replacing your Chexx bubble hockey gearbox Oct 10, 2017 18:46:58 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by gameroominfo on Oct 10, 2017 18:46:58 GMT -5 I made a video on how to replace your gearbox. I did it one handed so it may not be the greatest thing ever, but you get the idea. Also a link to my website with more info on it to help. gameroominfo.com/2017/10/10/replacing-gearbox-chexx-bubble-hockey/