No there is no repair info.
There is an overview of Colt and Remington large frame cap and ball and Colt cartridge conversion and model 1871/72
There are notes regarding open top proper function and how they should time, but really no repair info.
I would look for "Gunsmithing Guns of the Old West" and IIRC "Gunsmithing Guns of the New West"
https://www.amazon.ca/Gunsmithing-Guns-David-R-Chicoine/dp/0873492528
I believe one was authored by the late Dave Chicoine..
They had repair info on 1877, 1878 and cap and ball revolvers.