Showing posts with label Sailboat. Show all posts
Showing posts with label Sailboat. Show all posts

Monday, March 17, 2008

A Little Overkill Never Hurts (updated)

Engine on its new mount

My goal was to never have my outboard mount break again, so I came up with the most indestructible unit I could think of, that I could make and afford to make. It began with a block of teak 1-7/8-inch thick by 11-11/16 by 11-1/2 inches. It was what I could buy at H&L Marine, Inc., which is a manufacturer of teak joinery for boats.

Unlike the Honduras mahogany block that split apart, the new teak block is large enough that I could mount it with the grain running vertically. Probably that was all I would need to do, but I studied the grain pattern and kept imagining how it might break vertically.

At first I thought I could prevent that by adding horizontal aluminum straps under the bolts on the back side of the teak. I had some aluminum stock 2-1/2 inches wide and 1/4 inch thick, which I cut to the proper width.

But then I saw that I also had some 1/8-inch aluminum sheet that was 11 inches wide. There was enough to cut into two 11-inch by 11-11/16-inch plates with which I could completely sandwich the teak block. I couldn't imagine any way such a unit could break. It also had the added benefit that the engine clamps could not dig into the wood and eventually loosen. I oiled the teak liberally and repeatedly for a day before installing it.

Teak block, on its side, and aluminum plates

The news on the engine was initially very good. The dealer reported that it was fine, having required only a two-hour labor charge to clean the starter assembly, the oil sensor and the carburetor. I was told it then started easily and ran fine in their test tank.

However, when I installed it on my new engine mount assembly, it was hard to start and then it wouldn't idle. Eventually I did get it to run pretty well, although there was some uneveness, and ran it in gear for about an hour, with the boat tied up in the slip.

But the next day, it balked at starting again, and wouldn't run at idle.

I took the engine back to the dealer today. The mechanic verified in the test tank that it would start and then die, and refused to idle. I then watched him remove and dismantle the carburetor. The bowl was coated with gray crud and the idle jet was plugged. I suspect one or more of the tiny drilled passages were also plugged. It is impossible to see through them even when they are clean.

I suggested that the carb cleaning I had paid for last week was never done, which drew a threat from another worker to throw me and my engine out of the building. As it was, I was ordered out of the work area. But not before the mechanic was able to demonstrate to me that the carburetor metal was still being dissolved by salt that had impregnated the metal during the dousing. I could literally see the light gray patina reforming after being washed with solvent, dried and scraped clean.

In a determined but losing effort, the mechanic persisted in trying to clean the carburetor and eventually reinstalled it and had the engine running. I was then invited to the back of the shop to witness the successful repair. But, then the engine died and was very difficult to restart. When it did, it wouldn't idle.

I returned to the front of the shop and ordered a new carburetor. I wish that I had been told from the outset to buy a new carb. It costs about the same as the two hours labor spent today trying to fix it. But I guess every case is different, and they were trying to save me some money to start with. As it is, we all end up a little unhappy with each other and I don't yet know who is paying the cost of today's failed effort.

The simple lesson I'm happy to pass along is that if you ever find salt water in your carburetor, throw it away and buy a new one.

At 100 pounds, with a 25-inch shaft and all the complexity of remote controls, it is not a simple matter to remove the engine and take to the dealer. I have it worked out so that I can do it all by myself, however, thanks to my engine hoist accessory for my radar mast, and a hand truck that I modified into an engine carrier with plywood for the mounting clamps and iron pipes that extend forward at the bottom to hold the hand truck upright when the engine is attached.

I was very glad for the assistance offered by a slip neighbor this morning, however, so that I did not have to wrestle it from the hoist to the hand truck. Nor did I have to pull it by myself up the steep gangway to shore at low tide.

And, once again, I was able to remove the push-pull cable fittings, the electrical connections and the battery cable without dropping anything into the water, nor falling in myself. When I raved in an earlier post about how convenient an outboard was compared to the old inboard, that was when I assumed that all I had to do was install it once and likely never have to take it off again.

Thursday, May 17, 2007

Sailboat Story

This is an ongoing story about a sailboat, a 1968 Ericson 30, which I named Narrow Escape. Sometimes the story will be about day sailing, or trips to Catalina Island, mostly single-handed sailing. There will be a little bit about cruising class racing. There will be a lot about restoring an old boat, including making an old Albin gas engine reliable once more. Replacing and adding hardware and electronics will also receive some attention. So will refinishing cracked and crazed gelcoat. And sometimes it'll be about just hanging around the boat and the marina, special places both.

The story will not be about crossing oceans or planning to sail around the world or even to Baja, not that this boat isn't capable of all those things with some preparation. Voyages don't fit in with everything else that is part of my life. Narrow Escape provides my principal form of recreation, but not the only one. That probably makes me a lot like a lot of other people who own and enjoy boats.

I don't know the former name or names of this vessel. It had none when I bought it in September 2005. It is hull number 57 of the Ericson 30 line, which was the first of many boats that Bruce King designed for Ericson Yachts. The company and the boats enjoyed a fine reputation from the sixties into the eighties, when the Southern California yacht-building industry withered. Pacific Seacraft bought Ericson's assets and built a couple models for awhile. But it stopped doing that in the early 1990s to focus on building its own lines of cruising sailboats which have earned their own fine reputations, among them the Crealock 34. Pacific Seacraft used to have an Ericson section on its website. But at the moment the company's website is undergoing reconstruction, with no link to Ericson material and no indication if there will be one in the future.

What I know of this Ericson 30 is that it was based in San Francisco Bay until about 2003, when it carried its owner and family south as far as Avalon on Catalina Island. I could make out the shadow of its former hailing port, Redwood City, on the transom. Apparently a voyage to Mexico was the plan, but engine problems and perhaps other issues prompted the owner to call a Long Beach boat broker from Avalon with a plea to sell the boat -- immediately!

As luck would have it, the broker had a friend looking for a sailboat. They went to Avalon, struck a deal on the spot, and motored and sailed home after somehow starting the engine despite a dead battery. The broker recalls being able to hand crank it. But by the time I acquired the boat nearly two years later from a successor owner, no crank was aboard. Nor can I see how it ever could have been done.

What I do know is that when I bought the boat the inboard engine was not working, although the seller assured me that it had been rebuilt and had some parts receipts as evidence. Meanwhile he had invested in a Nissan 9.8 hp electric-start outboard, and a transom-mounted bracket.

The inboard did, indeed, look rebuilt with a good coat of paint, a clean engine compartment, and a plausible story about a problem with the carburetor that seemed like an easy fix to me. Besides, the outboard worked fine.

As I was telling the seller that I would buy his boat, I thought back many years to the time when I bought a VW Squareback that would barely run. That seller gratefully accepted my lowball offer. Then I drove the VW a few discrete blocks away, opened the engine compartment, freed up the stuck automatic choke, and it ran beautifully thereafter for many thousands of miles. I had visions of similar good fortune with the Ericson.