Anyone know how to remove the middle arm sprayer from the old rack to put on the new one without breaking the plastic clips?

Risky - absolutely - but how do I remove the arm without breaking the hard plastic feet/clips? Is there a little trick of the trade for removing the arm from the rack? The four clips are so securely wrapped around the rack with no wiggle room that it appears impossible to remove. I've rechecked the parts and the rack and spray arm does not come ready-assembled....to me that means the arm just has to be removeable.