I have just finisihed completely reconditioning my Isomat boom with internal reefing after 20 years. If anyone is undertakiang this project in the future, I would be glad to assist with technical and parts information. Best, Ron
Pearson 34-2 boom recon
- Thread starter RON20406
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I have a Person 36-2 and think the internal sheeves are in need of replacing. It will reef fine, but shaking out the reef is a bear! Any info appreciated.
Jim
Jim
Boom info 36-2
Jim, I had the exact experience with shaking out a reef and we reefed our boat continously during extended cruises. It was especially annoying during night passages when everything seems more complicated and difficult. What I found after drilling out the pop rivets that held my end caps in place was 1.) There were numerous exposed machine screws/bolts internally that snagged the lines occasionally,2.) the sheaves in the blocks were frozen and distorted, and the blocks had considerable corrosion, 3.) the reefing lines were twisted when originally installed at commissioning and 4.) I found the rollers in the boom cap were worn and distorted, especially on the topping lift. If you have the time, you might want to make this a Winter project. To do it right is quite time consuming. If you attempt this, I will gladly help you avoid potential eroors/problems. Best, Ron
I too have a 36-2 with a similar boom. When I did mine, I removed all the internal blocks and such and have just the reef line going through... With just the reef line there is no chance of hang-ups and it works perfectly. I also replaced all the sheeves in the boom and mast. Reefs shake out with no resistance.
Basically goes from the cockpit to the mast base, up to the reef point, then back down to the sheeve and through the boom... out the back and up to the corresponding reef point then secures to the boom. Works like a charm!
Good Luck
Greg
Basically goes from the cockpit to the mast base, up to the reef point, then back down to the sheeve and through the boom... out the back and up to the corresponding reef point then secures to the boom. Works like a charm!
Good Luck
Greg
Hi Ron, I just purchase a 1989 34-2 this past Spring and would like to rework my reefing system this Winter. It seems to work awfully hard. I believe something might be caught up inside boom. Doesn`t seem to be enough sheeves for lines at end of boom near mast also. i would like to discuss with you more.Don Brown
Boom recon
Don, I would be glad to help you with anything you need. I would, however, suggest that you allow plenty of time to do the project. It is not difficult, but it is time consuming if you want to do a good job. Best, Ron
Re: Boom recon
Thanks Ron, I`ll probably undertake the job in the next few months/ off season. i`ll contact you later.
Thanks Ron, I`ll probably undertake the job in the next few months/ off season. i`ll contact you later.
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