All ActivityMost RecentMost LikesSolutionsRe: 2007 Host Rainier Broke slide motor/gearbox Have the same problem. Opened outside access plate and motor fell out. Broke off gear box. No way to remove gearbox and motor from underneath location. I believe this access was only to provide the ability to disengage the break so you could manually operate the slide. Trying to figure out how to access it. I have the dinette slide.