Good news!
Yes, there are many guides, both in print and online (videos also), that will educate you about your radiator.
And, generally, it's a rather simple repair.
Just "Google" it! Take your pick.
https://www.google.com/search?client=firefox-b-1&ei=kll3WufHIuWp0gKJsb7QAg&q=radiator+replacement+guide&oq=radiator+replacement+gu&gs_l=psy-ab.1.0.0i22i30k1l7.2774991.2782941.0.2784787.25.16.1.8.8.0.215.1797.4j10j1.15.0....0...1c.1.64.psy-ab..1.23.1775...0j0i67k1j0i131k1j0i10i67k1.0.y57p-3M9wnU
Best wishes...