ball bearing sheaves
Moderators: Tim Bosma, Tom Elsen
-
grandillusion
- Posts: 172
- Joined: Tue Oct 31, 2006 12:42 am
- Location: South Havenish
ball bearing sheaves
looking for a part# and manufacture for masthead and CB lift sheaves, I ordered a Garhauer 27 thinking it would work on the genny and spin halyard but it looks like a wire sheave and is to small for my 5/16 halyards (ID and OD good though), looked for old posts but the search engine is in debug mode or something
S2 7.9 216, H 16 80127, Star 6188
-
Fred Chadsey
- Posts: 49
- Joined: Fri Oct 17, 2003 5:43 pm
- Location: gulf shores, al.
board lifting sheaves
We used 3 Harken #311 sheaves & 1 #308. rebuilt fiddle w/ 1-#311 & 1-#308, other Harken #311 were @ top of lifting system. We also replaced the block in the bridge w/ harken # 311. System works great, less friction in blocks.
Most of owr friction was on the side wall by the shims. When we pulled the board there was a lot of crud on the shim, we sand ed them down. This helped most.
Most of owr friction was on the side wall by the shims. When we pulled the board there was a lot of crud on the shim, we sand ed them down. This helped most.
S2 7.9 hull # 467