If you follow some of the photos to their home pages, you will find full walkarounds of the aircraft. You just have to dig a little harder.
Also try here at Helicopter Walkarounds: http://helicopterwalkarounds.czweb.org/?section=1
Ord here at Aircraft Resource Center: http://s96920072.onlinehome.us/walk-chopper.htm
If you dig a little, you will find the pics.
Oh, wait. Look, here is the AH-1W engine from the google search:
Gino P. Quintiliani - Field Artillery - The KING of BATTLE!!!
Check out my Gallery: https://app.photobucket.com/u/HeavyArty
"People sleep peaceably in their beds at night only because rough men stand ready to do violence on their behalf." -- George Orwell