Can someone tell me how this comes apart. I can't get the shaft off the oil pump because the plastic coupling is holding it together. I have a new ARP shaft with the metal coupling, but still rather not break anything trying to separate the shaft from the pump. Thanks - Kevin

 

I know the plastic coupler on mine broke without much effort when I was taking it apart.
I know it wasn't much help but good luck.

 

just pull, they only snap together.

 

OK. That's what I thought, but it's stuck pretty good. Guess I need to eat my Wheaties.

Thanks -