Magic Chef Dish Washer Broken Spray Arm

I came home from a Bible study and found out my Magic Chef Spray arm assembly had snapped off. Looking at the parts search (Click Here to open parts diagram) it’s part # 39 that has become brittle and broken. It inserts into part # 33. Unfortunately I don’t know how to get part #39 out. I’ve taken the 3 screws out that hold the cover on and have given a pretty good yank to part # 39 but it’s not budging. I don’t want to break something that is not already broken. It also appears that part 33 has part of part#39 glued into it. Any help you can give would be very appreciated. Thank You in advance for sharing your knowledge with me.:slight_smile:

Here’s the link to the diagram. Pump & motor (du5j/du5j - can) replacement parts for MAGIC CHEF DU5J Dishwasher - Undercounter | AppliancePartsPros.com