Below outta get U goin. Sure did me.
Todd Z.'s Tilt Column For Your Bronco
http://azbronco.org/tech06.htm- best article
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Tilt column install in an Early Bronco
(Compiled by Tony Nokes)
Discussion:
Usually the tilt columns in E & F series are found in the Camper Specials, Trailer Specials, Club Wagons and other top-end models. 1978 and 1979 are the only years from this era in which a tilt column was available, and the ignition key is still on the dash. There is a tilt column for a floor-shift manual transmission truck but they're extremely rare. If you ever find one in a salvage lot, GRAB IT! The E series Column is about 6” longer and works better in the early Bronco than the F-series.
'78-'79 steering columns are the same for 2WD and 4WD. The steering box end of the shaft is splined and there is a yoke for a rag joint on 2WD installations or the short shaft with U-joint for 4WD. The F-Series steering column in this picture has the 2WD adapter installed
If you are using an aftermarket Grant wheel you will need to purchase a different adapter kit as the wheel hub has a larger diameter. The Ford part number for the tilt turn signal switch is D8TZ-13341-A with a list price of ~$140. Also, aftermarket outlets like NAPA have this switch, but they do not know it. '73-'79 FoMoCo tilt columns use the exact same direct bolt-in replacement as a '75-'86 Dodge van without a tilt column. The Ford pickup tilt column shares the same bearings as the Ford van tilt columns
If just the turns signal cam is broken a generic replacement one is available from Motomite AKA “HELP” for about $15. The quality is not great but they work. The '78-'79 non-tilt column's wiring and harness is supposed to be the same as the tilt version, except for the horn circuit. Also, the van and pickup tilt column turn-signal switches all the way to '86 (and possibly up through '8 will fit the '78-'79 tilt columns. The wires may not be the same, but it's not too hard to figure out.
Everything 10 yrs old gets crushed round here. Hadda go from (here) MA to OR n spend $200 to get mine. Good luck, let us know how U do/any more Qs.