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Ididit Column Cancel Cam keeps breaking

betzgb

Contributor
Sr. Member
Joined
Dec 22, 2009
Messages
184
I have a direct fit Ididit tilt column from WH mated with a Volante 9 hole steering hub found here: https://www.volantesteeringwheels.com/1964-72-Ford-Mercury-Black-9-Bolt-Hub-Adapter-p/sth1001blk.htm

After 2 hours of fishing wires through the column to install a new switch switch from Ididit, I snapped the lower section of the cancel cam off. I was replacing the turn signal switch because the first one was damaged from the same issue I assume. The first switch didn't break but you can see in the photo the plastic cancel cam bent up and now the contacts underneath don't seat properly. So I am 0-2 with two dead switches now...

I will have to order a new switch from Ididit (again) but my bigger concern is I don't see an obvious clearance problem and this is an expensive trial and error process in both time and money. The weird thing is the cancel cam in both switches work perfectly turning the steering wheel to the right. When I turn the steering wheel to the left I hear nasty crunching sounds and damage occurs. Anyone else running this setup and had good luck? Any theories on this one? More detail in the photo captions.

IMG_7357.jpg

This is the original switch that came in the column. I thought it may have been defective out of the box but in hindsight I am thinking I damaged it with the steering wheel hub like the second switch below.


IMG_7354.jpg

This is the second switch I just installed and it snapped when I tested it turning the steering wheel to the left. I activated the turn signal, turned the wheel hearing it pass the cancel cam, then as I turned the wheel back to the right to cancel the turn signal that is when I heard a plastic pop once then on continuation of turning back to the right to straighten the wheel a second plastic pop sound which must have broken it as it never clicked (or popped) again. The right hand signal function and cancellation works flawlessly.

IMG_7355.jpg

This is the underside of the Volante steering hub I am using. On the first switch I used the cancel cam clip that came with the hub. It looks like this: https://tomsoffroad.com/parts/66-77...40xkYiD6IHvqnyDRztytbZEGUJ3iiSDhoCFY4QAvD_BwE

Since I wasn't sure what bent the original plastic switch cam, I changed out to use there dowel pins to try something different. Same result - broken switch.
 
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betzgb

Contributor
Sr. Member
Joined
Dec 22, 2009
Messages
184
Just in case anyone else wrestles with this one, after careful checking I saw the distance from the cam ears to the steering wheel shaft was a little different. the bottom ear was closer than the top. I used a small piece of plastic to shim the bottom ear and increase the gap to the steering wheel shaft. Now it works perfectly. The joys of old vehicles...

IMG_7401.JPG
IMG_7402.JPG
 

DirtDonk

Contributor
Bronco Guru
Joined
Nov 3, 2003
Messages
49,465
Wow, good idea. Fun working with those little tiny parts isn’t it? Did you use any specialized glue, or just any old adhesive?
 
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betzgb

Contributor
Sr. Member
Joined
Dec 22, 2009
Messages
184
I used a dab of clear silicone to hold it in place. I figured it would hold best with vibrations and flexing over time.
 

DirtDonk

Contributor
Bronco Guru
Joined
Nov 3, 2003
Messages
49,465
Yeah, silicone is great at that. I just spent a couple of hours mangling my cowl area trying to get a cover plate off of the driver side vent hole.
The good news is that it didn’t leak. The bad news is that it’s gonna keep fighting me until I give up or get a bigger hammer.
 
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