1 Swap in a new set of shoes, reconnect the brackets & springs, put the drum back on and youâre done.  Thereâs no need for compressors, or opening fluid lines to retract pistons with these setups. As a matter of fact, replacing brake shoes on some vehicles can be accomplished in under 2 minutes, once the drum is removed.
The bicuspid valve, sometimes better known as the mitral valve, allows blood to flow in only one direction (assuming it is functional) from the left atrium to the left ventricle, it prevents blood from flowing back from the left ventricle into the left atrium.
The bicuspid (or mitre) and tricuspid valves are valves controlling the blood flow in the heart. The tricuspid valve has three flaps, and bicuspid valve two. The tricuspid is â¦ located in between the right atrium and the right ventricle.nswer by Bhuvanajagan94. Confidence votes 57. from the name itself, the bicuspid valve contains two cusps or flaps and the tricuspid valve contains three cusps or flaps. they both prevent the blood from flowing back into the atria........