Friday, December 03, 2010
END OF THE SEASON THOUGHTS OF AN ELECTRIC SAILOR: 2010
Saturday, June 27, 2009
Going electric: Part 1: The why and how
NOTE FROM CAPT. MIKE: IN THE SPRING OF 2008 I BEGAN THE CONVERSION OF MY 30 FOOT SAILBOAT TO ELECTRIC PROPULSION THE 20 "GOING ELECTRIC" POSTS ARE THE CHRONICLE OF THAT PROJECT:

Well the diesel engine that bought both joy and misery to my sailing seasons is finally out of the boat.

I had at first planed to re power with another diesel. But, Westerbeke had no drop in replacement. So I began looking around for other diesels engines too. Finally, I was pretty sure I would go with a Beta Marine diesel. I had heard some good recommendations and I like location of the major items to service were located It would make changing oil filters, and impellers very easy. Unlike the Westerbeke 27 where I had to change the raw water impeller pretty much by feel and hoping I did not drop any screws in the process.
Then one day I was on my boat and heard the whistle of the Port Jefferson to Bridgeport ferry as it left the dock. I recalled a conversation I had with one of the crew a few years ago about what powered the ferry. He said it was diesel electric. It was an "Aha!" moment. So I began to look at the idea of repowering BIANKA with an electric motor.
After much research and mulling it over in my mind and going back and forth on what the implications of going over to electric propulsion. It would require some rethinking and precautions when planning for trips. But, always in the end I reminded myself that BIANKA is a sailboat. So I decided to do it. It may be the best decision or an expensive mistake. So come along with me as I turn BIANKA into an electric powered Nonsuch.
Because I missed out on sailing all last season I did not want to spend to much time tinkering with components. So I decided to go with a Thoosa 9000 system from ASMO Marine. I looked like the best route for me to go and pretty cost competitive with a replacement diesel and much better for the environment and those who will be sailing on board. So after contacting the ASMO Marine rep here in the U.S. I started down the road to spec the correct ASMO system for my Nonsuch and my needs. It took a few months to convince myself that this was the route to go down. There were not any comparable boats to mine that had done this. But, as the fuel prices continued to rise and my less than pleasant experiences with repairing the former diesel I decided to take the plunge and order a Thoosa 9000 electric propulsion system.
OH JOY!

When it's a damp drizzly April in my soul there is nothing like the feeling of pulling into your driveway and finding two 45 lb packages that represent the entire new propulsion system for your boat. Well not exactly entire system. As the TV ads say "batteries not included" still I was happy to see those boxes rather than a four hundred pound diesel sitting there.
NEXT GOING ELECTRIC POST
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Going Electric: Part 2: The engines out! Now what?
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The first thing I need to do is a little cleanup. After over twenty years of oil leaks and other spills a good scrubbing is in order to get things smelling less of diesel, oil and antifreeze and more like clean. For cleaning jobs around the boat I like to use a product called Simple Green. I buy it by the gallon at Home Depot and can use it in various dilutions depending on the cleaning job at hand. I might have to use it full strength to start the cleaning process here.
Next I'll start looking around for all the items I will no longer need as I convert the boat to electric propulsion. I can start with that spare yellow diesel container in the photo above. I carried this on board when cruising because I could never really trust the fuel gauge on the boat. I would show full or nearly full for a long time then drop fast suddenly as it emptied. I carried this diesel jug as insurance knowing I had at least six hours of fuel in case the fuel gauge played tricks on me.
When you have a diesel engine you've got hoses. The hose situation on my boat was also more complicated because a previous owner had installed a Frigoboat Series 500 engine driven refrigeration system. Which I'm sure cost a pretty penny when it was installed but, has not worked in a few years and when the engine died made repair of it moot. Below is just a sample of the hoses that were no longer needed:+BLOG.jpg)
Also in the photo above is the Groco raw water filter which was connected to the now missing engine. This item no longer needed and cleaning it is one less maintenance chore that no longer needs to be done when going electric. It will be nice to get this mess of hoses off the boat for good. Here's another item that will no longer be needed:

The Engine Shutoff! This essential item was needed to stop the diesel engine but, could also cause a lot of cursing when I forgot to to push it back down and it then prevented the engine from starting. It also has ripped and ruined a number of shirts on it's metal bracket as I climbed down into the engine area to work on the engine. I am very happy to see it leave the boat.
To be continued.....
Sunday, March 16, 2008
Removing a Westerbeke diesel engine
Here is the Westerbeke 27 as it sits in what one mechanic called the tunnel. This is actually the rear of the engine which faces toward the bow of the boat. The V drive transmission is shown at the bottom of the photo. Not a lot of room to work in there so I will
Saturday, January 26, 2008
Removing a Westerbeke diesel engine.

Before beginning to remove the engine I will need to make room. The table needs to be removed and all the cushions removed in what could turn out to be a messy job in removing the engine.
Here is the Westerbeke 27 as it sits in what one mechanic called the tunnel. This is actually the rear of the engine which faces toward the bow of the boat. The V drive transmission is shown at the bottom of the photo. Not a lot of room to work in there so I will remove as much as I can before moving the engine.
In order to remove the engine I decided to remove as many of the external parts as I could to make access and removal easier. In addition to the connected hoses and engine control linkages. The two major things I wanted to remove were the heat exchanger and the exhaust manifold.
This is a before photo showing the exhaust manifold still attached to the engine. Note the overflow antifreeze tube which needs to be removed before removing the manifold.NOTES:
Some things I have found so far that may be helpful to others who may have to work on their engines:
1) I purchased a set of ratcheting box end wrenches thinking they might help in removing the exhaust manifold and it's hard to reach location. They are useless for this task they are too big and do not fit. I have found the most useful tool to be a 1/4" Sears Craftsman metric ratchet kit. It is small enough to reach into the tight spaces needed.
2) I was able to reach six of the eight nuts holding the exhaust elbows to the aluminum exhaust manifold after first removing the heat exchanger creating space enough to reach my arm in and feel my way around to remove the nuts. The two remaining nuts I was able to reach easily from the other side of the engine. It went easier than I expected considering the difficult location.
Next step: Removing the transmission
With the removal of the heat exchanger and exhaust manifold I was ready to remove the engine. Since I decided to replace the engine I was hoping to find a home for the old Westerbeke 27 it was a great engine had only 1900 hours on it and I thought sure someone with more mechanical skills than I could bring it back to life. Not to mention it would also provide a little down payment toward the cost of a new engine. What was the value of a non working diesel engine? One that I had already put in several hundred dollars in new parts. I had no idea. I had a few offers for various parts of the engine. But, I did not want to sell it piece meal. The Internet was not much help. While rowing out to the boat I engaged in a gam with a fellow sailor who suggest I get in touch with a mechanic in Connecticut he had dealt with. It sounded like a good idea!
I sent the mechanic an email asking if he knew anyone who might be interested in a non starting Westerbeke 27 engine. He asked for my phone number so he could make an offer. The offer was good but, I also added that he would have to help me remove the engine. He agreed. So things were looking up. I would sell the engine at a reasonable price and also have help in removing it. It was a win win situation, What could go wrong here.
Well plenty. As I made appointments with the mechanic to come help me remove the engine that he would then buy. He kept canceling and my boatyard was starting to get antsy to pull my boat. After several weeks of cancellations he finally called and said he would be by later in the day. Finally I would be able to get the engine out of the boat or so I thought.
The photo above shows what the problem was. The boat was in the water and the shaft zinc was hitting the strut and preventing us from pushing the shaft back any further. This would have been a simple five minute fix if the mechanic had arrived earlier in the day and we could have had the boatyard put the boat on a lift, removed the zinc and continued to remove the engine. But, since it was seven o'clock at night the yard guys a had gone home and all work on the engine had to stop. Even the transmission had still not been removed. It gets worse.
The mechanic turns to me and says I need to get three hundred and fifty dollars from you. I say for what? Well, I really worked hard in trying to get this transmission off he says. But, I say part of the deal was you were supposed to help me remove the engine. He just shrugged. So much for deals. So work stops and I have laid out another three hundred and fifty dollars and the engine is still in the boat. Such is the life of a sailor.
NEXT: If you want something done....
As the saying goes if you want something done you have to do it yourself. Now that I have reached the mechanical cul de sac with the transmission removal I will do just that. I've had my fill of relying on mechanics. I spoke to the boatyard who now say they will be able remove the engine with their crane when the boat is in the yard. Before they wanted to do it when it was in the water because they said it was easier to move the boat around than the crane. I wish they would have told me this earlier. It was now late November and after they pull the boat they want to put other boats in front of mine so I am under a two day time limit to pull the engine. Can I do it? If I don't I will have to wait until next spring before they will be able to get the crane near enough to the boat to pull the engine. Meanwhile the iron pig waits on board....
So after a season of frustration, waiting, phone calls, dealing with mechanics and writing checks, it still came down to me having to remove the engine. I needed to get it done soon since the boatyard was pulling boats and filling up the yard. My boat would soon be surrounded by boats and they would not be able to get the crane close enough to pull the engine off the boat until next spring if I did not act soon. I sat down and tried to figure what I would need in the way of tools to move the 424 pound engine. I made one mistake in ordering but, it only cost me about thirty bucks. That was in thinking that an engine leveler would be helpful in helping to move the Westerbeke 27 out from "the tunnel" under the cockpit. It turned out to be useless and unneeded. But, the two 18 inch chains that came with it were invaluable in moving the engine.
Well, maybe I made two ordering mistakes. The other mistake due to increasing age occurred in ordering a 2 ton hoist from Northern Tool. I was looking at the catalog online and thinking with a 424 pound engine to lift that half ton hoist would be too close in in weight to be safe. My thinking was clouded as I was in my mind thinking that ton equals 1,000 pounds not 2,000 pounds. So in order to add an extra safety factor I ordered a 2 ton hoist! Doh! But, it did the job a little on the big side but, got the job done even if it was overkill.
In addition to the usual tools like metric socket wrenches and box end wrenches, a hand held 3lb mallet and various blocks and pieces of wood. I found the following tools also enabled me to remove the engine by myself.
The above photo shows basically what I used to lift the engine. The two 18" chains at the left came with the unneeded engine leveler. At the top of the photo is the 3" gas pipe was bought at Home Depot. I had two end caps put on to prevent the pipe from sliding over the lip the hatch when lifting the engine. It was added insurance besides making sure the pipe was secure. One should always make safety a top priority when doing this job. Finally, there is the two ton hoist. Big and hefty but, it did the job with ease and did not complain.
Some other indispensable tools I used:
CROWBARS! In addition to the two shown above. I also used an addition smaller one about a foot long that I keep on board and a small pry bar. I used everyone of them a some point in removing the engine. Sometimes I used two at once. They all came in very handy along with some long ago forgotten physics lessons regarding leverage.
NEXT: REMOVING THE TRANSMISSION.
I had all my tools and a two day time limit to move the Westerbeke 27 engine into the cabin area to be removed by the yard crane. If I did not get it done in that time the engine would stay on board until late spring at the earliest. There was no time to waste but, I had absolutely no experience in doing this either. I got some helpful advice and encouragement from fellow Nonsuch owners at the International Nonsuch Association list serv. But, I would be on my own once on the boat. First I still needed to get the transmission off of the engine. So I set up my hoist system over the hatch as shown in the photo below:
Then I slid back the shaft that had been that had been the cause of the work stoppage in the previous attempt to remove the transmission.
NEXT: THE FIRST LIFT
The first thing to do was remove all the nuts to the bolts that held the motor mounts to the engine stringers. I had had conflicting information on how the bolts on the brackets that the engines mounts were sitting on were made. So I would need to find this out. I also removed the nuts and bolts that went through the side of the engine stringers that held the "L" brackets in place. Once this was done it was time to to lift the engine. I first took the two 18 inch pieces of chain and wrap them around the two arms sticking out from the engine and where the motor mounts attached. These chains were then attached to the hoist. As shown in the photo below:
Below is another shot showing both points of the lift.
I now lifted this end of the engine enough so I could then see how the angle brackets and bolts would come off of the engine stringers. They actually turned out be nothing but two bolts screwed or spot welded into the metal brackets and they just lifted off the stringers. There was however a hole cut into the stringers to accommodate the head of the bolts that would have prevented the bracket from just sliding forward. If I had attempted to just slide the engine forward I would have done a lot of damage to the stringers. One of the "L" brackets is shown in the photo below:
With new confidence that I could lift the engine by myself. It was now time to turn to the other end of the engine and do the same there. But, I would not be able to duplicate what I had just done in the confined space of the engine compartment. It would require a different approach.
NEXT: LIFTING THE OTHER END
So after feeling much more confident that I would be able to move this 424 lb hunk of metal around. It was time to tackle the other end of the engine. There was no room to rig a hoist so this would require a different technique. Problem one was to remove the engine off of the "L" brackets like I did in the other side of the engine. With the other side of the engine still attached to the hoist and lifted slightly off of the engine bed as shown in the photo below:
Notice the rust on the "L" bracket on the stringer. That is from twenty years of salt water impeller changes and the water that leaked on it.
Once this was done it was simply a matter of lifting the engine and slowly pulling it into the cabin and setting it down on some blocks inside the cabin and then have the boatyard crane lift it out of the boat. . Here are some more photos of the process:

The above photo is and overhead shot looking down into the cabin after the engine has been moved forward into the main cabin. NOTE: The green sheet that the motor is resting on is a piece of Lexan plastic. It not only protects the cabin sole but also allows the engine to slide a little if you need to reposition it slightly.
And so over a year after the engine stopped starting, two mechanics and hundreds of dollars later the once faithful Westerbeke 27 has finally made it back on land twenty one years after it last was there. It is bitter sweet to see it go as I think of all the places it has taken me and the BIANKA when the wind died. I'll be posting some of those journeys here in the future. But, now it is time to move and figure out what will replace it. I learned a lot about the diesel engine in the past year and that should prove valuable in the future. As this chapter of my experience with BIANKA ends there is a new one about to begin. But, first it's time for a vacation a get some sailing in to start to make up for this last years lost season. What I have to deal with
Here is the Westerbeke 27 as it sits in what one mechanic called the tunnel. This is actually the rear of the engine which faces toward the bow of the boat. The V drive transmission is shown at the bottom of the photo. Not a lot of room to work in there so I will remove as much as I can before moving the engine.
How I began.
In order to remove the engine I decided to remove as many of the external parts as I could to make access and removal easier. In addition to the connected hoses and engine control linkages. The two major things I wanted to remove were the heat exchanger and the exhaust manifold.
This is a before photo showing the exhaust manifold still attached to the engine. Note the overflow antifreeze tube which needs to be removed before removing the manifold.NOTES:
Some things I have found so far that may be helpful to others who may have to work on their engines:
1) I purchased a set of ratcheting box end wrenches thinking they might help in removing the exhaust manifold and it's hard to reach location. They are useless for this task they are too big and do not fit. I have found the most useful tool to be a 1/4" Sears Craftsman metric ratchet kit. It is small enough to reach into the tight spaces needed.
2) I was able to reach six of the eight nuts holding the exhaust elbows to the aluminum exhaust manifold after first removing the heat exchanger creating space enough to reach my arm in and feel my way around to remove the nuts. The two remaining nuts I was able to reach easily from the other side of the engine. It went easier than I expected considering the difficult location.
Next step: Removing the transmission
Removing the transmission well at least attempting to.
The photo above shows what the problem was. The boat was in the water and the shaft zinc was hitting the strut and preventing us from pushing the shaft back any further. This would have been a simple five minute fix if the mechanic had arrived earlier in the day and we could have had the boatyard put the boat on a lift, removed the zinc and continued to remove the engine. But, since it was seven o'clock at night the yard guys a had gone home and all work on the engine had to stop. Even the transmission had still not been removed. It gets worse.
The mechanic turns to me and says I need to get three hundred and fifty dollars from you. I say for what? Well, I really worked hard in trying to get this transmission off he says. But, I say part of the deal was you were supposed to help me remove the engine. He just shrugged. So much for deals. So work stops and I have laid out another three hundred and fifty dollars and the engine is still in the boat. Such is the life of a sailor.
NEXT: If you want something done....

