The Bentley essentially covers factory installed items. The AC
systems used prior to 1986 were dealer installed items, not factory.

One curious thing is that the Bentley doesn't cover the rectangular
headlights, but only the round headlights. There aren't a lot of
differences, but there are a few.

On May 16, 2005, at 12:21 PM, Michael Knight wrote:

> I was looking throught the Bentley at the layout diagrams for the
> AC. I
> noticed that there are no layouts for the '85 and older models.
> Also there
> are no layouts for the systems with the unit overhead just behind
> the front
> seats.