1955 THUNDERBIRD RESTORATION PROJECT
T-Bird Project Part 11 - We Build a New Steering System - Page 2
While the freshly-machined and fitted column cooled from being powder coated we started work on the bracket that would hold the bottom of the column.
 | | Now doesn't this look spiffy? More important, it will work! |
 | | Here's the new, powder coated column ready for installation. |
 | | The shaft is now inserted through the bottom bearing. |
 | | Although the bearing is pressed into the new fixture, we decided to make a couple of retainer clips. Besides, they look good! |
We fashioned a stiff (thick) metal bracket that would mount perfectly below the battery tray. After test-fitting and a few adjustments with the grinder it was ready for powder coating and installation.
 | | Here are two of the three pieces that will make up the bracket, before welding. |
 | | The finished bracket, ready for test fitting and installation. Note the hole for the bolt that will fasten it to the node on the fixture at the end of the column. |
 | | The finished bracket, now welded to the battery tray, has just received fresh powder coating. It's going into the oven for curing. |
Onward To The Linkage
Those familiar with '55 T-Birds will, no doubt, question how the steering shaft modifications will allow us to utilize the original telescoping column feature. They won't! Since the inner shaft originally slid in a splined coupling on the steering box and now the shaft will be rigidly mounted on the new linkage, the column will not telescope. We decided that this feature isn't all that important, so we agreed on a fixed position and went from there to the rest of the project. If, in the future, we really need a telescoping capability we can invest about $300 in telescoping linkage components.
Okay, with the column now sitting rigidly we could turn our attention to the linkage. The Mustang II parts had arrived and we test-fitted the flex coupling end to the steering rack to make sure it would work. We also cut a piece from the old steering box spline (that fortunately had remained on the steering shaft) and welded it to the top u-joint of the linkage.
 | | Here's the original Mustang II linkage, ready for alterations. That's only surface rust, by the way. |
 | | The spline is being welded to the top u-joint on the linkage. |
We then cut the linkage bar and welded in sufficient new bar stock of the same diameter to make the resulting linkage the correct length, test-fitting everything several times.
 | | The severed linkage is ready for lengthening. |
 | | The new, added shaft is ready for the welder. You can't see it, but there's a bar magnet on the other side holding the two pieces in proper alignment. |
 | | The newly created linkage is in place and the car steers just fine. |
 | | Here's a view of the linkage and how it's connected at the top. The whole assembly is firm and strong, with no movement when you turn the wheel. |
Since this assembly is easy to remove and install we're going to leave it alone for now so that we could move the car around easily. We need to steer the car on and off the lift for a while, so this will be a chance to test how well the modifications work. Once we get to the final assembly stage of the car we can take off the linkage and make it pretty.
Oh yes! Those of you who notice that the brake line fittings [showing in the last photo] are quite close to where the battery sits will be pleased to know that the battery is going to be relocated to the trunk. We have plans for the battery tray, so stay tuned to see what we do . . .
T-Bird Project Part 11 - Return to page 1
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