How to assemble the J/JD seat post (assembly.)


This is supposed to look like that  --->
Plunger guide tube (upper right, 3125-13) came out of european frame (1920-21, early-1922)
Tube is being reproduced and appears on eBay.
Two reproduced springs came from Competition Distributing. Broken springs came out of spring plunger (eBay.)


Hose clamps (below) are to keep spring from bowing and popping out of compression set-up.


DONE!