Actually, early horn wires with a crimped horn contact have to go in from inside the car and fed down the steering column to the end of the steering box inside the engine bay.

But to install it this way, you do have to feed a puller wire into the box and push it up into the car, I use steel tie wire.

Then you have to attach the non crimped end to the tie wire and pull it down into the engine bay via the bottom of the steering box.

FYI, something you can't see is the small diameter tube that is attached to the end plate of the steering box for the horn wire. This tube extends into the lower shaft of the steering box and above the oil level. If this tube wasn't there, oil would leak out of that hole.

When you attempt to pull the horn wire down, the wire and puller wire have to be small enough to fit into the tube.


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Eric
Hi Performance Automotive Service (formerly OVO or Old Volvos Only)
Torrance, CA 90502
hiperformanceautoservice.com or oldvolvosonly.com