ecossebob wrote:Hi KootsChewt.
I have the same version boom furler you have, it is the original version.
Jimmyt has a later one with a bracket that connects the roller to the boom at the gooseneck.
I was given mine, but I am missing the bail that connects the roller to the mast.
I am going to have make one. I am assuming the spacing of the boom and roller at the mast and distance from the end of the roller to the mast is critical to correct rolling of the main sale. I think this was the reason for the change to Jimmyt's version. The bracket between the boom and the roller controls all these variables.
I am going to have make a bail. Can you tell me.
1. The distance from the gooseneck mounting rivets to the roller bail pivot bolt?. Is the bolt in the center of the mast or offset?.
2. The size and shape of the bail and the bolt size. A real closeup pic and or a drawing would be great
I hope you can help me out.
Thanks Bob.
Bob, sorry it took so long, but I've got some measurements and photos for you now:
1) The bail is mounted at the thickest cross section of the mast (slightly ahead of the dimensional center). The bail is mounted 8.5 cm above the gooseneck (measured from center of bolt to bolt). It seems like my bail is mounted a bit too high on the mast in order to have the sail fully taut (see photo below); this in turn means my boom should probably be a bit lower too. In fact, 8.5 cm is not enough clearance to fully roll the sail - as you can see by the second photo where the bail is slanted *up* when the sail is furled (I need to use my hand to help roll the last several feet of sail down, the furling line alone won't do it no matter how hard I pull).
2) The bail is a shape I don't know how to describe! See below image. Dimensions as follows:
- bail in total is 9 cm deep
- measuring from end by the bolt, it is 4.5 cm to the bent part (measured to the outside)
- from the bent part towards the center of the bail (where the roller attaches) it is 6 cm
- width of the bail is that of the mast
- the curved part where the roller attaches to the bail is about 2 cm across
I've got a few other photos at
https://www.dropbox.com/sh/c9ywz2m82fjz ... td3Za?dl=0. I just added the sail feeder
http://ca.binnacle.com/p3266/SPINLOCK-R ... _info.html to the bottom of the gate, and it so far seems to line the sail up nicely - I can raise it entirely with no binding. I'll still need to go to the mast to raise the sail though as it won't drop back down through the feeder and I have to re-feed it each raise (which is ok I guess).
Sorry some of the photos are sideways! They are straight on my computer...
Edit: forgot to mention, when rolling the sail, it tends to pack towards the front of the roller - I'm going to try extending my topping lift (previous PO installed a fixed length wire) to have the roller just below level towards the cockpit (rather than tilted down to the mast) to see if that helps.