Clicking JDM mirrors

I just bought a set of JDM mirrors and finally got some time to install them. When they are folding, they seem to be skipping some teeth of the gear, and making a clicking sound.

I am not a newb to the DA chassis by any means, but I searched this site and found a thread containing a link for the fix. The link ended up broken.

Can anyone help me out? Would love for them to work smoothly…

Thanks,
Patric Sanders
thirteen_20