We agree with Chris. The generic manual is continually updated as changes are made is what Gaffney told us. The one with the same number you referenced (
A24-00788-000), mentions procedures for DEF, for instance, and our vintage coaches obviously do not use DEF.
The reason the instrument panel gauges and other controls do not match up with the illustrations in the FCCC manual are that Freightliner Custom Chassis used the same chassis for quite a few coach manufacturers at the time (Fleetwood, Newmar, Tiffin, etc.) so the dash layout, gauges, and controls will be generic illustrations not specific to Winnebago.
The Winnebago manuals will give the locations and functions of the controls, etc. You probably already have that but
click here if you don't.
I believe we have a separate CAT manual in our packet but I haven't checked the black bag lately so I can't remember what it looks like.