Exam 17: Valve Body and Electric Service

Tech A states that valve bodies can be replaced with remanufactured units. Tech B states that valve bodies can be rebuilt in the shop using some specialized equipment. Who is correct?

________ is a coating that allows the valve to move more easily and helps prevent wear.

Tech A states that the same vacuum pump used for air conditioning service can be used for testing a valve body. Tech B states that a different vacuum pump should be used for testing a valve body. Who is correct?

When valve bores are cleaned with a bore brush:

Identify the device shown in the given figure.

Tech A states that forward abuse bore plug is a common wear item and should always be checked. Tech B states that a worn forward abuse bore plug can result in a burned low reverse clutch. Who is correct?