u/Frankuro

I'm in dire need of assistance.
Bit got stuck, removed collar, washer and spring and the but sleeve was stuck.

Upon checking tool diagram, I thought I had to remove the casing and pull anvil through.

Turns out I didn't.

Bit still stuck.

Now trying to reassmble and apparently this is the only Makita that the casing doesn't thread shut, so now I have no idea how to compress the spring and keep it compressed.

Any help would be great.

XDT13 Impact