Parking brake in rear disc applications

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Originally Posted By: Shannow
Heard that many times about Commondores, and seen rally drivers mess them up loads.

How functional are they as an emergency brake ?


The ''hand brake'' was always considered an emergency brake....before those new fangled foot pedals came in.Here in NZ where vehicles have a safety/compliance inspection every 6 months (my full time job at the moment)we just used to drive along and rip the hand brake on and make sure we got a couple of good black marks.Doing that on the VN would rip the brake shoes right off the backing plate and make a real mess of the whole set up....try explaining that to a customer! We were warned about it before they came out of warranty and into general workshops.Now we do a 1 in 5 or stall test on them.Sometimes I'll jump in a Falcon and pull the brake on and hear a bang in the back end....oops! Falcon's changed at some point,and I can never remember what model I'm in behind the wheel.
 
When I had a 95 Ranger with rear drums, you could back out of a space with the emergency brake on and it would move very easily, then when you tried to go forward they would grab! Not very good if you were parked on a hill! Adjusting them didn't help. I know it is a bit off topic, but came to mind after the comment about how much better drums are because they are self energizing.....
 
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