HARPOON 4.6: Centerboard Uphaul-DownHaul Problem

Repair or modification of Boston Whaler boats, their engines, trailers, and gear
whalorSailor
Posts: 1
Joined: Wed Aug 06, 2025 4:44 pm

HARPOON 4.6: Centerboard Uphaul-DownHaul Problem

Postby whalorSailor » Wed Aug 06, 2025 4:49 pm

Q1: is it possible for the tendency for the uphaul and downhaul lines on the centerboard pulley [block] to fall off the sheave on a HARPOON 4.6 boat to be remedied, and if a remedy is possible, what vendor can provide it?

goldstem
Posts: 75
Joined: Thu Oct 29, 2015 12:57 pm

Re:HARPOON 4.6: Centerboard Uphaul-DownHaul Problem

Postby goldstem » Thu Aug 07, 2025 7:58 am

I have never had a problem with the pulleys on the [centerboard] uphaul and downfall on my HARPOON 5.2 boat.

If the sheaves in the pulleys wobble, that could be [a cause of the line coming off them]. I think they [unclear] just lift out of the centerboard box, at least they look like the would on my HARPOON 5.2

[Recommended leaving this forum and going to a Facebook group for an answer to this questions.]

jimh
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Joined: Fri Oct 09, 2015 12:25 pm
Location: Michigan, Lower Peninsula
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Re: HARPOON 4.6: Centerboard Uphaul-DownHaul Problem

Postby jimh » Thu Aug 07, 2025 9:25 am

The tendency for the lines to fall off the sheaves of a block is probably a result of wear. Perhaps replacement of the sheaves or the whole block would be a remedy.

I doubt there is a particular artisan who specializes in remedies for problems in the rigging of a HARPOON 4.6 that could be hired to provide a remedy that would just happen to be local to your unknown location.

If there is a large sailing community in your unknown location, there probably is a local firm that sells sailboat rigging. If such a local firm exists in your unknown location, you should consult with the riggers that work there for advice and for possible replacement parts.

[Moderator's note: when seeking advice about what vendor to hire to perform a particular service on a particular boat, readers will be able to offer more cogent replies if you provide readers with your location.]

ASIDE: what is a "whalor"?