I had no luck locating the actual manuals or instructions with the paint schemes you are looking for, all I could locate are the NATO three color patterns. What I did find are the manual titles you need to hunt (google?) for. They are:
TM 4750-15/2-1, Camouflage Paint Pattems PCN 182 047501 00 dated December 1986.
TM 4750-15/2-2, Camouflage Paint Pattems PCN 182 047502 00 dated December 1986.
TM 4750-15/2-3, Camouflage Paint Pattems PCN 18204750300 dated February 1987.
TM 4750-15/2-4, Camouflage Paint Pattems PCN 182 047504 00 dated May 1987.
TM 4750-15/2-5, Camouflage Paint Pattems PCN 18204750500 dated September 1987.
TM 4750-15/2-6, Camouflage Paint Patterns PCN 18204750600 dated May 1988.
TM 4750-15/2-7, Camouflage Paint Patterns PCN 18204750700 dated May 1988.
TM 4750-15/2-8, Camouflage Paint Patterns PCN 18204750800 dated May 1988.
TM 4750-15/2-9, Camouflage Paint Patterns PCN 18204750900 dated May 1988.
TM 4750-15/2-10, Camouflage Paint Patterns PCN 182047510 00 dated May 1988.
I do not kow exactly which one would have the LVT7(FOV) / AAV7(FOV).
The current paint manual for patterns is TM 4750-OD/2, and the manual for markings is TM 4750-OD/1.
WIP:
Trying to get my hobby stuff sorted - just moved and still unpacking.
"Gator, Green Catskill....Charlie On Time"