I think the wire groove is not helping any, but in looking at your pictures, it looked pretty rough. I think a nice smooth sheave would go a long ways.
Bill On Sat, Jan 30, 2021, 7:11 PM Dave S via CnC-List <cnc-list@cnc-list.com> wrote: > Do you believe that very shallow wire groove is wearing my halyard? I > find it hard to believe but what do I know... the sheaves are otherwise in > good shape since I rebushed them. > > > > > > Sent from my iPhone > > On Jan 30, 2021, at 6:28 PM, Bruno Lachance <bruno_lacha...@hotmail.com> > wrote: > > > Dave, > > This place has been recomended many times on this list. I ordered new > sheaves and pins from them ( mast and boom). Mot cheap but Very please with > the quality. > > Like you, i also experiment wear with similar « hybrid wire rope sheaves » > > https://www.zephyrwerks.com/ > > Bruno Lachance > Bécassine 33-2 > New-Richmond, Qc > > > > Téléchargez Outlook pour iOS <https://aka.ms/o0ukef> > ------------------------------ > *De :* Dave S via CnC-List <cnc-list@cnc-list.com> > *Envoyé :* Saturday, January 30, 2021 4:54:05 PM > *À :* C&c Stus List <cnc-list@cnc-list.com> > *Cc :* Dave S <syerd...@gmail.com> > *Objet :* Stus-List masthead sheave thoughts? > > > My all-rope main halyard is wearing somewhat after 4 seasons or so, and I > should probably replace it.. > > It is often stated that when transitioning from wire/rope to all rope > halyards, that sheaves must be replaced with an appropriate type, > presumably without any wire groove. > > The main halyard is the widest of all of the 5 lines that pass over these > sheaves, and is as large an OD as the sheave can accommodate. It is also > the most often used, and when at the dock is attached to the end of the > boom, so it is subject to chafe than the others, even in repose. > > Is the wear I'm seeing a result of this shallow groove in the sheave, the > diameter of the halyard, or is it simply normal wear under the > circumstances? > > If I should replace the sheave, can anyone suggest a source and type? > > pics here: > > > https://cncwindstar.blogspot.com/2021/01/new-sheaves.html > > Thanks! > > Dave 33-2 Windstar. > > Thanks to all of the subscribers that contributed to the list to help with > the costs involved. If you want to show your support to the list - use > PayPal to send contribution -- https://www.paypal.me/stumurray Thanks > - Stu
Thanks to all of the subscribers that contributed to the list to help with the costs involved. If you want to show your support to the list - use PayPal to send contribution -- https://www.paypal.me/stumurray Thanks - Stu
