steering column service manual

[Runner]

i was wondering if anyone had a service manual for a 68, what id like is the exploded view of the streering column and if possible the diassembly instructions.   i want to swap the upper pieces off my column shift steering column with  the 4 speed pieces.    i have the manual for my 71   but they have 3 pieces on the top unlike 68-69 with just 2 peices.  im sure its pretty straight forward but just anted to look at a pic to make sure     thanks  mike