You are a braver man than I. There is this one: https://web.archive.org/web/20110317023023/http://members.shaw.ca/hargravep/70-210.htm
and this thread:https://www.pentaxforums.com/forums/10-pentax-slr-lens-discussion/123586-pentax-f-70-210mm.html Darren Addy Kearney, Nebraska On Thu, Aug 9, 2018 at 2:00 PM, <coll...@brendemuehl.net> wrote: > Anyone have a disassembly/repair doc for the F 70-210? > I've got one but the helicoid hits a stopping point where it shouldn't. > > > > -- > PDML Pentax-Discuss Mail List > PDML@pdml.net > http://pdml.net/mailman/listinfo/pdml_pdml.net > to UNSUBSCRIBE from the PDML, please visit the link directly above and follow > the directions. -- “The Earth is Art, The Photographer is only a Witness ” ― Yann Arthus-Bertrand, Earth from Above -- PDML Pentax-Discuss Mail List PDML@pdml.net http://pdml.net/mailman/listinfo/pdml_pdml.net to UNSUBSCRIBE from the PDML, please visit the link directly above and follow the directions.