| Riga 76: |
Riga 76: |
| | ==Note== | | ==Note== |
| | <references/> | | <references/> |
| − |
| |
| − | note mie da sistemare:
| |
| − | " Parker Service Manual No. 6996-E instructs, “Make sure the tube and its side
| |
| − | orifice are not plugged.” A modern-day restorer must likewise ensure that the tube is
| |
| − | intact and that the vent hole is clear. It is the author’s hope that this exploration has made
| |
| − | the whole topic of venting in the Parker “51” is a bit clearer, too."
| |
| − |
| |
| − | Parker Service Manual No. 6996-E (
| |
| − | https://www.pencollectorsofamerica.com/index.php/library/pcaccent-archive/cat_view/80-reference-materials/63-parker/69-1941-1955-51?start=20)
| |