A Professional Should Install Trailer Brake Mounting Flange # 4-34

Updated 05/23/2011 | Published 05/20/2011

Question:

Do you have instructions on how to weld the backing flange on the axle to add electronic brakes? If not would a local welding shop be properly equiped to handle this? I have read that if done wrong it will weaken the axle or wear the tires fast or cause axle to brake improperly or heat up and sieze.

asked by: David F

Expert Reply:

You are correct about needing to have a brake mounting flange like # 4-34 welded on correctly. Because it needs to be just right it should be installed by a qualified professional in a shop that works on trailers. We do not have specific instructions for installation, but a pro will know how to do it.

expert reply by: Michael H