Replacing a Hadley air horn

[Bees]

Due to a low hanging branch, we need to replace one of the Hadley air horns on our 2002 HR Endeavor. Does anyone have any experience with this? I've been looking for a video to show me how to do it but so far haven't seen anything. Thx

[Dutch Star Don]

"Bees"......The Hadley horns are just screwed to your roof in two spots. The forward spot is just a support and the rear spot is where the air is connected. On my 2005 Monaco, they screwed the rear support to a 6" x 6" plate that was screwed to the roof and sealed with Dicor. Remove the screws and the plate. The airline has a brass fitting that screws to the horn. Unscrew the air line and remove horn, reinstall in reverse order.

If you damaged the air line, you may have to splice the damage or splice on a new end.

[Bees]

Thanks, I think I can do that. Someone suggested I go to a truck place to find the horn and we have one close by.

[Dutch Star Don]

Bees....The two horns are different lengths so that they make the appropriate sound when used together. Make sure you buy the correct length of the damaged one. I went on Ebay and several people are selling just one horn. air horn hadley | eBay