Looking for a R2844 service manual

[Blackwater17680]

Just purchased a used 2008 Montana R2844 as is and some wiring appears altered. Everything works fine, just would like to verify all wiring is close to factory.

Also loader controller is missing and rear remotes currently operate loader. Would appreciate any help in finding parts to return loader to original design.

Living in Canada seems to be challenging for parts availability especially since Montana is no longer manufactured.

A complete service manual would be a dream come true.