Search found 52 matches

by Jonathan Levine
September 13th, 2024, 10:31 am
Forum: General Discussion
Topic: Looking for help on a telescoping trailer
Replies: 9
Views: 36640

Re: Looking for help on a telescoping trailer

Yeah, it's pretty bad, alright. I've just stretched it out and am adjusting the retraction stops, and when I loosened the nut on the stop and slid it in the T-channel about an inch, I found that there was no metal left behind it - the galvanic corrosion from the bolt head had completely destroyed th...
by Jonathan Levine
September 8th, 2024, 5:53 pm
Forum: General Discussion
Topic: Looking for help on a telescoping trailer
Replies: 9
Views: 36640

Re: Looking for help on a telescoping trailer

These pictures are of someones home spun idea of how to build a telescoping trailer. This is all junk. The rollers have to be steel or aluminum. The inner, moving beam, must be moving on rollers at all times. At the outlet of the fixed half of the telescoping system there must be a roller above and...
by Jonathan Levine
July 25th, 2024, 12:10 pm
Forum: Technical Forum
Topic: It's almost embarrassing to ask this question...
Replies: 7
Views: 78137

Re: It's almost embarrassing to ask this question...

A couple of weeks ago a local NACRA guy showed me what he'd done on his boat - it's simple and low-risk and I think it's worth a try. He strung a section of tubular webbing (a climbing thing) between the ends of his fore and aft crossbeams, one on each side of the boat, on the outside of the hull. T...
by Jonathan Levine
July 9th, 2024, 1:01 pm
Forum: Technical Forum
Topic: Does anyone (else) have a telescoping 20 that they actually telescope?
Replies: 6
Views: 14804

Re: Does anyone (else) have a telescoping 20 that they actually telescope?

Figured it's time for an update. I mounted an electric winch on a chunk of 4"x4" so it was outboard of the trailer (to port) on the (expanded) boat's centerline and just behind the mast stand. I would have liked to put it further forward - to increase the pull angle on the gin pole, becaus...
by Jonathan Levine
July 1st, 2024, 1:02 am
Forum: Technical Forum
Topic: Does anyone (else) have a telescoping 20 that they actually telescope?
Replies: 6
Views: 14804

Re: Does anyone (else) have a telescoping 20 that they actually telescope?

Yeah, I understand all that - I have it worked out on my 19, understand the importance of the trapeze wire sway control, etc. I was sloppy with it once and it cost me a mast base. I get the advantages of using the cat trax to anchor it, but that assumes a number of luxuries unavailable to me, like a...
by Jonathan Levine
June 26th, 2024, 1:11 pm
Forum: Technical Forum
Topic: Does anyone (else) have a telescoping 20 that they actually telescope?
Replies: 6
Views: 14804

Re: Does anyone (else) have a telescoping 20 that they actually telescope?

I really do need some guidance here, because I'm a pathetic sissyboy who's never had to deal with the realities of a boat this big (i.e. too wide to trailer). How do I step the mast? This wasn't much of a challenge with the SC19; I built a gin pole that holds the (hand) winch, and winch to a lifting...
by Jonathan Levine
June 24th, 2024, 10:37 pm
Forum: Technical Forum
Topic: Does anyone (else) have a telescoping 20 that they actually telescope?
Replies: 6
Views: 14804

Re: Does anyone (else) have a telescoping 20 that they actually telescope?

Jonathan, It has been a long, long time since I put together a telescoping 20 but we always did the telescoping in the water. Floated the boat off the trailer in the collapsed configuration and then once it was floating we pulled it apart, and put the beam bolts and dolphin striker sleeve in the fr...
by Jonathan Levine
June 24th, 2024, 3:21 pm
Forum: Technical Forum
Topic: Does anyone (else) have a telescoping 20 that they actually telescope?
Replies: 6
Views: 14804

Does anyone (else) have a telescoping 20 that they actually telescope?

After I fetched this monster last July from Toronto I dropped by Aquarius on the return trip, and Tom told me that there were very few - 50 or 60, I think - of the telescoping boats built. George (the PO) kept it at his club and didn't routinely telescope it, so he just sleeved the gap with sections...
by Jonathan Levine
June 24th, 2024, 2:46 pm
Forum: Technical Forum
Topic: Rudder sticking
Replies: 6
Views: 17196

Re: Rudder sticking

I'm having the very same problem as I prepare the (very old telescoping) 20 that I got last summer to get wet out here for the first time. I initially made a very strange discovery - that the locking rollers were on a 1/4" SS pin, and not the 3/8" that all other boats use (I can say this w...
by Jonathan Levine
March 2nd, 2024, 4:00 pm
Forum: Technical Forum
Topic: It's almost embarrassing to ask this question...
Replies: 7
Views: 78137

Re: It's almost embarrassing to ask this question...

Could try - but you'll probably be doing the lower one while the boat's still on its side - not the kind of thing you'd want to be struggling with from the water after the boat's upright again.
by Jonathan Levine
March 1st, 2024, 11:48 pm
Forum: Technical Forum
Topic: It's almost embarrassing to ask this question...
Replies: 7
Views: 78137

Re: It's almost embarrassing to ask this question...

Yeah, I can see the risk in having the rudders out of control, even for a short time. In my first years cat sailing (>40 ago), I once had the boat come up with the sheets snarled and it quickly left me, heading for the nearest rocky shore. There was little risk to me - that reservoir is small and us...
by Jonathan Levine
March 1st, 2024, 2:31 pm
Forum: Technical Forum
Topic: It's almost embarrassing to ask this question...
Replies: 7
Views: 78137

Re: It's almost embarrassing to ask this question...

Cool, thanks for the tip - it's a little counterintuitive to be taking more things apart when you're trying to get it (and yourself) back together, but I'll give it a shot. Plus, that just reminded me that I need to inventory my Avibank pin needs across various boats and get the required parts en ro...
by Jonathan Levine
February 28th, 2024, 3:07 pm
Forum: Technical Forum
Topic: It's almost embarrassing to ask this question...
Replies: 7
Views: 78137

It's almost embarrassing to ask this question...

But how do you climb back up onto one of these things after righting it? I (finally) turned the 19 over last summer - I wrote about it on beachcats, and I think it's a pretty funny story, especially if you're Jewish. The bottom line is that I was staggered by how well the righting system works - you...
by Jonathan Levine
November 6th, 2021, 9:36 pm
Forum: General Discussion
Topic: 19 wire traveler conversion
Replies: 4
Views: 27653

Re: 19 wire traveler conversion

Had a few exchanges with Tom. He quoted me a conversion kit, but it's just the traveler/track/hardware (I think - he didn't supply a BOM) and none of the other stuff needed, particularly the tramp extrusion, since he said he hasn't done this in 27 (?) years. So I checked with my local shop, Glenmore...
by Jonathan Levine
October 14th, 2021, 12:46 pm
Forum: General Discussion
Topic: 19 wire traveler conversion
Replies: 4
Views: 27653

Re: 19 wire traveler conversion

Recommendation for bolt rope track would be welcome. The fasteners seizing is an avoidable problem. I'm thinking that the recutting of the tramp and stitching in the bolt rope involves noncritical dimensions, as it'll still be tensioned up with the forward crossbeam lacing. I'm sure there are some g...