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Messages - Stu Jackson

#8056
Main Message Board / Chargers
July 18, 2005, 05:09:00 PM
Sounds like a good deal, but make sure you are getting the right size charger.  How big is your house bank?  If it's big, like 300 to 400 amp hours, then a 40 amp is OK.  If you only have one house battery, say only a Group 27, it'll be too big.  The charger in amps should be between 10% and 20% of the house bank in amp hours.   Max is 25% because beyond that the batteries cannot accept any more charge.

The overworking stuff you heard is nonsense.  If you buy too big a charger for your bank it'll not add any charging capability to the battery bank, the battery bank just can't accept more than that in a short term intermittent charge.  The issue is to keep within limits of the time to you have to charge and the size of your charger and bank, that simple.  If you have a big bank and a 40 amp charger, it'll charge twice as fast as a 20 amp charger, but do you need to do that?  How do you use your boat?  Are you plugged in all the time except when day sailing?  Or do you motor and anchor out a lot and depend on fast short charges at fuel docks or visiting marinas?  Another case of your boat - your choice.

Either get the bigger charger and add to your house bank, or buy a smaller charger.  All of the recommended Statpower chargers are 20 or 40 amps.  Others make 30 amp models.  The newer Charles units, based on my research, previously posted, seem only recently now to be OK.  One of our members posted that he had a recall Flyback experience that he said was OK.  For close to $288 you could get a Statpower 40, and, for sure, a 20.

If you haven't, please download and read the Ample Power Primer at www.amplepower.com.  All you ever need to know about batteries, among other sources.  Also see Jim Moe's Electrical Systems, Part II at the Projects page of the main website at www.c34.org/projects/projects-electrical-system-upgrade-2.html  You could also do a search on "Charles" and find all the previous material we've discussed here, and it sounds like you may have already done that. (Charles also finds names, so stay with it!)

It's not only the charger, it's the entire electrical SYSTEM you're dealing with.

PS  What's your hull # and year?
#8057
Main Message Board / Charger Failure
July 17, 2005, 01:08:39 PM
What kind of charger is it?

Suggest you search for "chargers" on this board, lots of information leading to recommending Xantrex Statpower 20 or 40 depending on the size of your house bank.
#8058
Main Message Board / Fuel overflow
July 16, 2005, 07:00:11 AM
John, hope your fridge is still workin' and you beer is still cold.

I just don't understand how the addition of a Racor Fuel/Water separator in a fuel vent line helps to stop over filling, and leaks.  Could you explain the concept?

Ron's idea is simple, and is just what we do.  I didn't get the idea from him, we started doing it that way because it's just so logical.

Why complicate the situation?
#8059
Main Message Board / Autopilot wiring
July 15, 2005, 10:25:24 AM
Vic

Start from the other end of the wires and trace them back.

I just helped a friend install a Simrad WP32 (I think that was the model #) on his C34.  One of the tricks is to find the "right" place to mount the terminal box.  He chose to put in underneath the helmseat, a bit starboard of the middle.  He ended up with the wiring exposed in cockpit, but he has grates in his cockpit and ran the wire underneath the grate.

Looks like a nice unit without the operation hassles we've heard about the ST4000.
#8060
Main Message Board / Starter motor won't turn off
July 15, 2005, 07:07:38 AM
Don't know your hull # or what engine you have.

Your symptoms sound suspiciously like you need a wiring harness upgrade.
#8061
Main Message Board / Rear exhaust hose
July 14, 2005, 02:44:44 PM
From: John Fogelgren
To: Stu Jackson
Posted: Thu Jul 14, 2005 1:25 pm
Subject: rear exhaust hose  
Stu,
We live in virginia and the shipping from Catalina direct was not very expensive ( about $25) for the hose.

John
#8062
Main Message Board / C34 Electrical Systems
July 12, 2005, 09:37:12 PM
Paul

The referenced Jim Moe article in my earlier post IS the one you referenced and is NOW thanks to Mark Elkin on our Project page at

http://www.c34ia.org/projects/projects-electrical-system-upgrade-2.html

Thanks for getting Jim to continue to pursue the article and I had fun working with him to edit and complete it.    We're still trying to get Mainsheet magazine to publish it, but YOU SAW IT HERE FIRST!!!

Please also see John Gardner's very helpful electrical article also on Projects.

LOOK AT THE MAIN WEBSITE, TOO, LOTS OF GOOD INFO THERE.

Thanks guys!
#8063
Main Message Board / Headroom
July 12, 2005, 09:27:12 PM
vf

You may have seen this:  http://www.c34ia.org/faq-pages/faq.html

Why we bought and What to look for in a C34.

Sorry, headroom just wasn't one of them.

Some older boats have handrails in the overhead just port of the galley.  Ours does, and when another, taller owner came on board, he banged his head on that.  (He also had his OWN C34 with no hand (grab) rail.  Same environment, different details.)

After 11 or 12 years of the C25 "stoop" I'm still working on standing upright on Aquavite, and it's been 7 years already!  I'm 5-10 and rapidly shrinking.

Any way you can get aboard a C34?  That will surely answer your question.  Even if you have to duck a little, you do have the choice of removing the grab-rail and installing a vertical stainless steel post at the port forward corner of the galley.

Now - there's another new Project!

Hope it works for you, keep us posted, we're here to help.
#8064
Main Message Board / Solar Panels
July 12, 2005, 10:30:51 AM
Dave, before you get a new alternator, get a solar panel.  Think about it.  Unless you're completely charged from the alternator (which won't happen if you're actually sailing!) then the batteries will self discharge (unless you bought gels or AGMs).  So you come back to a boat with a ?ble battery charge and can't start your engine!  An 11 watt solar panel will keep your batteries up.  Any solar panel larger than 11 watts will require a regulator.  Start by connecting them to your house bank directly and use the house bank to start, the alternator will charge your start (backup) bank while motoring.  It's one of many ways to do it, but we never leave our boat plugged in even though we have shorepower.  You'll read about this as you get into the board.

Given my post about the steadily diminishing law of return (which you just proved!), and the self discharge of wet cells, consider simply tying up to a dock with power for an hour or two if you have a good shorepower charger.  Do a search on "solar" and "chargers", too.

You do have choices.  I'd also recommend tracing the wiring in your boat to understand how it works before you do anything.
#8065
Main Message Board / C34 Electrical Systems
July 12, 2005, 10:18:56 AM
Dave, Welcome

In addition to Steve's points, I recommend that you do an energy budget.  Even with no fridge, with your low draw, you'll be able to figure out how long you can stay out without recharging, and how much your alternator puts back in (it's not much).  

Also read Jim Moe's electrical design on the Projects page of the main website.  He explains the C34 electrical systems very well.  Unless you're an experienced boater who understands boat electrical systems, I wouldn't rush into anything yet, just learn how you intend to use the boat, and learn more about electrical systems so you can make an informed decision.  

As Steve notes, there's lots on this message board.  If you do searches on "batteries," "electrical systems," "alternators,", etc. you'll find a lot.  Also check the Tech Notes index to see what's been published.  

When you join the Association you also gt a FREE CD-ROM with the Tech Notes, Projects and FAQs up to 2001!  Suggest you do the solenoid installation (in either Projects or FAQs on the main website) when you do your wiring harness.  Also check the fuse between the start switch and the starter.  

Find Steve's First Year Weblog here, it's great reading. Do a search on "weblog."

Please note that the FAQs on the main website are actually about C34 boating issues, not about how to use the website, like many FAQs usually appear to be.

When we bought our boat in 1998, all I remember is doing a LOT of reading, in addition to sailing, of course.  It sure helped, and since then there's tons more information available here.

From a bit I wrote about our 2004 cruise (10 days): [applies more to those with higher electrical loads]

Helpful Hints:  Electrical Systems:  For extended cruises for those with OEM stock alternators and no external regulation, there is inherently a steadily diminishing law of return in battery charging even if you motor a lot everyday.  If you do an energy budget, even if you motor for eight hours a day, you will be drawing down your batteries, regardless of how much you've increased your house bank.  You WILL need to stop and plug in every week or so.  Do the math.  If you really want to stay out "forever," add solar and a new high(er) output alternator and smart regulator.  We minimized use of electric lights with our lamp oil trawler cabin light and lamp oil anchor light hooked onto our Garhauer dinghy davit, but most of the energy use is from the fridge.  With our large 315 amp hour house battery bank and a separate start battery, we were very comfortable being out in two different situations.  The first was for a few days without motoring or plugging in.  We turned off the fridge at night, so we only used 30 to 40 amp hours a day and could go three or four days without running the engine.  The second was knowing we'd be motoring for at least five hours or plugging in at a marina (even for a few hours with a good charger, or overnight).  So, before you go, make sure your electrical system is up to snuff, and that YOU understand it, so you can really relax and enjoy the peace and quiet without having to worry about your boat systems.
#8066
Main Message Board / Jib Sheet block
July 11, 2005, 05:50:38 PM
Guido ro Bill at Garhauer will sell you a new sheave.

Just measure the sheave, call 'em and tell 'em what you need.  They'll mail it to you.

I need new ones, too.  Let me know what they cost!
#8067
Main Message Board / Rail replacement
July 11, 2005, 09:38:02 AM
Mark

It's a Catalina.

They're still in business.

Connect the dots.

Thats' what we did a few years ago.

New shiny stanchions are very nice.
#8068
Main Message Board / Alternator Bracket
July 11, 2005, 09:33:50 AM
NOOOOOOOOOOOOOOO!

From the Projects I wrote in 1998: at http://www.c34ia.org/projects/projects-alt-bracket.html

"Lessons Learned:
1. If you haven't, replace the older style bracket TODAY. It'll give NO NOTICE of failure: it will just GO! I was fortunate that I had all the spare parts including the bracket kit, spare oil filter, bicycle tire for water hose patch, extra hose clamps and all the tools. Also was very helpful to have assistance."

Richard, it's your boat, but I just don't know how much more specific I could have been about this.  There is NO way to check it. It's a casting.

Do you at least have the bracket kit on board?

The best advice I can offer you is to take a day and replace it, or replace it and go a day later.  Other than that, unless you have ALL the parts (and I mean ALL, plus spares) you MAY need, including everything that I wrote up in that Projects, if it fails you're SOL.  You DON'T have to put a new alternator on as part of this.  Please, for your own safety, make the time.  It only takes a day.

Of course, you could ignore it and figure "Well, it lasted this long."  But that's not why I wrote the story.  Your boat, your vacation, your choice.

As far as question #2, start with the wiring.  Check the connections, including the ground at the engine.  ALL connections: battery switch, batteries, starter, alternator.  Don't forget the fuse between the switch and the starter solenoid.  Have you replaced that fuse & fuse holder yet?
#8069
Ken

Going into reverse while moving forward, even with the pause in the middle, is just like catching a line in your prop or on your shaft.  Most of us have already done that and know the engine stops.

Question is why you need to go into reverse when moving fast enough for that to happen.

In unusual circumstances, like an emergency, it's good to know that that procedure (chuncking into reverse) just doesn't work.
#8070
Main Message Board / Installing a windlass project
July 08, 2005, 10:56:20 AM
Doug

As you probably know the picture is of a Mark II, or darn close to it.  Yes, fiberglass work would definitely be required.  I believe there is a windlass installation in Projects.

The rest of it is not all that hard with proper planning.  Fiberglass, electrical, wiring, decision on batteries, you name it.

You ask how it can be done:  Hard work, planning and a lot of sweat  (& tears?).

You could also consider buying a Mark II boat.   :oops:

You could also consider a simpler Mark I installation.  Check Projects.

Your boat, your choice.