you can figure it with info in the acc install book, there should be a dimple in the header where the large hole goes, make a box board pattern from your visor base and center the large central hole over the dimple, mark and drill

Bill


Moved over to the Passing Lane

"When we tug a single thing in nature, we find it attached to the rest of the world" ~ John Muir
"When we tug a single thing on an old truck, we find it falls off" ~ me
Some TF series details & TF heater pics