Question

Technician A says that the connecting rod and main bearing caps should be marked before removing to ensure that they can be installed in the exact same location when reassembled. Technician B says that the tip of the valve stem should be filed before removing valves from the cylinder head to help prevent damage to the valve guide. Who is right

Answer 1

Technician A

Step-by-step explanation:

This is because when the dimacations are made, the surface area and length respectively can be maintained to reduce to idea of force which may lead to damage