Just to add to what Lady72nRob71 wrote:
In the service manuals I have seen, only the wiring and (sometimes) transmission hydraulic diagrams are in color. Everything else is in B&W. So you will need to turn to the correct page to see any color at all.
The diagrams are sometimes even numbered differently than the rest of the chapter, so if you have a copy of the original, and if the diagrams were not included, you might not even notice any missing page numbers.
