Which lining does most of the braking on a dual-servo brake?

Which lining does most of the braking on a dual-servo brake?
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1 Answer

Answer :

I'm going to say the secondary (facing rearward) lining ondual-servo drum brake does more work than the primary (facingforward) lining because the rear lining is almost always longerthan the front lining to compensate for more wear.
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