These are the diagrams I've been able to find.
Kozak (full size) 2nd generation (current as of June 2023, don't know when they made the change, but I believe it was late 2020).
Kozak (full size) 1st generation.
Kozak (full size) 1st generation (my poor, partial translation via Google).
Sapsan (unknown dates of production).
View attachment Kozak 2nd generation en.pdf
View attachment Zbroia_Kozak 4.5 - 330 - 180 exploded.PDF
View attachment Zbroia_Kozak 4.5 - 330 - 180 exploded my translation.pdf
View attachment Zbroia Sapsan exploded.pdf
Kozak (full size) 2nd generation (current as of June 2023, don't know when they made the change, but I believe it was late 2020).
Kozak (full size) 1st generation.
Kozak (full size) 1st generation (my poor, partial translation via Google).
Sapsan (unknown dates of production).
View attachment Kozak 2nd generation en.pdf
View attachment Zbroia_Kozak 4.5 - 330 - 180 exploded.PDF
View attachment Zbroia_Kozak 4.5 - 330 - 180 exploded my translation.pdf
View attachment Zbroia Sapsan exploded.pdf