Installed Roadmaster Reflex RSSC, have question??

No first hand experience, but do know an engineer at Roadmaster.

Here is his reply:

We have that note in there for the later model year mainly because they have very little clearance to the radiator hose and want to make sure it doesn't rotate around and rub the hose after installation.

It should probably be reworded to say rotate the drag link both direction to make sure it clears the radiator hose no matter what position it is in.