Before I discovered T/C 13 I would use starting fluid [spray]. It degreases without residue. I found it best to use downwind from a fan. I use a can full of ammonia for the initial flush out.
Brake cleaner will turn a plastic bore brush into a mass of goo.
If you wish to just use home style [cheap] stuff, you can do the flush-pump with ammonia flush that out with water, dry it with compressed air or the hair drier. Once clean, the final oil is ATF. Dirt cheap and will not varnish like motor oils.
There are as many cleaning methods as members here. Most work. Be careful about using some home cleaning products as many will remove blueing.
P.A.
Brake cleaner will turn a plastic bore brush into a mass of goo.
If you wish to just use home style [cheap] stuff, you can do the flush-pump with ammonia flush that out with water, dry it with compressed air or the hair drier. Once clean, the final oil is ATF. Dirt cheap and will not varnish like motor oils.
There are as many cleaning methods as members here. Most work. Be careful about using some home cleaning products as many will remove blueing.
P.A.