hand brake backing plate

[dave in australia]

Going through my collection of parts to get my roadster done, I have three different type of hand brake backing plates. I have been through the JS, and came up with nothing about them. Which ones were used when, and when were each changed. I may have more different styles, but these were the three that I noticed.

 

[Jim/GA]

I think the Service Bulletins talk about the ears in your photo #3.

 

[Norm M]

Your first picture shows the earliest backing plate since it does not have the reinforcement riveted as the next one and the last one with the stabilizing tabs on the perimeter.

 

[dave in australia]

Your first picture shows the earliest backing plate since it does not have the reinforcement riveted as the next one and the last one with the stabilizing tabs on the perimeter.

Thanks Norm, I'm trying to find out the approximate dates when the changes happened.

 

[Bob C]

The Service Bulletins show the four lugs were added August 1930.