Tuesday, September 23, 2008

Two new budgies, two new brake pads

Completely unrelated but at the same time.

One is a latino (pure yellow with white cheeks). The other is white and grey.

The brake pads are a greyish colour too.

I found out that the squealing of brakes when they wear out is intentional, and if you buy cheap brake pads they won't do it. Its to warn you that your brake pads need replacing soonish...or now.

The squeal is caused by a folded strip of metal (P shaped) that vibrates if the brake pads are worn to the point where the stem of the metal strip rubs on the disk. Clever, no? This P shaped piece of metal serves no other purpose but to warn you so you don't crash through a barrier going 100km/hr down a windy hill when the brakes finally fail.

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