before I screw this up.... king pin cap install

Putting my new king pin set on my 54 spindles. The new set comes with 4 per side rather than 2. There are the 2 coin looking caps and then 2 bottle cap looking caps. See ****y cell pic. I only took off the coin caps during disasembly. So I am confused and thought I ask before I screw this up and waist time trying to get replacements. see pic below.

I imagine I simply tap the coin looking caps to the bottom grove of the spindle. Then replace the snap ring and toss out the other thing.

But I am sure the wise and experienced have a better idea...so PLEASE let me know so I can get this pig toghether and see how she sits with the new bag set up.


Thanks in advance for your help...

 

The flat "coin" one goes in first...snap ring, and then tap in the bottle cap one.

 

DID you cover the BOTTOM King pin opening?? (These take the welsh plug tapped in).
Good Luck Fly

 

Just tap it in...Okay wish me luck...and thanks.