Why are master cylinder covers vented?
Why are master cylinder covers vented? Bottom Line it needs to be vented to allow air behind the fluid that is pushed into the brake lines by your foot action, then pushed back into the reservoir by the brake wheel cylinder return springs when you release your foot for the brakes to function properly and not leave a brake shoe constantly pushed against a ... What is the purpose of the compensating port in a master cylinder? The compensating port is used to allow the master cylinder piston to quickly return to the unapplied position, as well as compensate for...