answersLogoWhite

0

The brake chamber extends a rod out when the brakes are applied. This causes the S-cam to turn. The brake shoes are seated on the S-cam with rollers which roll along the countour of the S-cam as it rotates. When they reach a high point on the S-cam, they are pressed against the brake drums. This causes friction, which brings the vehicle to a stop.

User Avatar

Wiki User

11y ago

Still curious? Ask our experts.

Chat with our AI personalities

CoachCoach
Success isn't just about winning—it's about vision, patience, and playing the long game.
Chat with Coach
LaoLao
The path is yours to walk; I am only here to hold up a mirror.
Chat with Lao
JordanJordan
Looking for a career mentor? I've seen my fair share of shake-ups.
Chat with Jordan

Add your answer:

Earn +20 pts
Q: How do s cam air brakes work on a school bus?
Write your answer...
Submit
Still have questions?
magnify glass
imp