Fan Belt routing

Installed a Sanden a/c compressor, have a 1970 318 v8, with power steering ,and lower pulley has 3 grooves, have belts installed but only make contact with the fan pulley for a small contact area so the fan is slipping and engine over heating does any one have a photo of how they have there v-belts running for this type set up ?? are you using a double pulley on the alt. ??P1490488 - Copy.JPG P1490488.JPG P1490489.JPG P1490490.JPG P1490489.JPG P1490490.JPG