Well, it's been a full week of work in the engine room. I've reinsulated all four walls, tidied up a lot of wiring and plumbing, cleaned the far reaches of the bilge, repainted the whole thing with several coats of bilge paint, and am now in the process of replacing fuel and water hoses and reinsulating the access doors. The result is a much improved engine room that will look quite nice with a shiny new Yanmar 4JH57 engine and ZF 15-MIV transmission sitting in it.
Oh, and a new driveshaft. The original configuration of the drive train, as Mark and Judy and Dave Laux installed it in 2005, was a drive shaft passing through a pillow block under the engine, attached to the prop shaft via a coupling just forward of the stuffing box. When I replaced the transmission last September, Dave Laux said the pillow block was unnecessary, so I eliminated it - and we've had no unusual vibration since. However, the drive shaft did have a narrow wear spot where it used to ride in the pillow block.
Fast forward to this week: our engine installer, Kevin of Mi'kmaq Marine didn't like the worn shaft or especially the split shaft with a coupler between the transmission and the stuffing box. He felt it would be much more difficult to get a satisfactory alignment on the new engine, especially without a pillow block. So we decided to replace it with a one-piece shaft. This necessitated removing the current prop shaft. Unfortunately neither the coupler nor the prop would come off despite a lot of coaxing on Saturday (the diver ended up spending well over an hour in the water), so Kevin ended up cutting the shaft just behind the coupler.
You can probably imagine what happened next. Having made such an irrevocable move, we soon found out that the local machine shop couldn't make a one-piece prop shaft as long as we needed it because there is no 1 1/4" stainless shaft stock that long (84") on the island. So instead it is being machined in Miami and will have to be shipped down here...5-10 days according to the machine shop. Ugh. We really wanted to be done by this coming weekend. There's a possible weather window to Sint Maarten next week and we'd like to be able to get there for the holidays. It'd be a good place to leave the boat while I fly out to work and Dawn flies out to see family, and we have friends who are planning to fly down into SXM to join us on Windbird Dec 25 - Jan 3. If the boat is in St Thomas or the BVI, I'm not sure how easy it will be for them to change their tickets. We're just taking it one day at a time, I guess.
The engine didn't ship until Friday, it's supposedly on the island but needs to clear customs so we won't have it until Wednesday at the earliest. The transmission arrived via FedEx on Friday but is still in customs, I'm not entirely sure what the holdup is. FedEx had some note about awaiting duty payment. It's supposed to be duty-free as it's part of the propulsion system for a vessel in transit, but the challenge is locating a human to whom I can make that argument. I may have to take a taxi over to FedEx tomorrow or Wednesday. I'd probably be more apprehensive about it, except that now the prop shaft is the limiting factor.
We're actually awaiting several shipments from our last Amazon order, which were quite delayed. Shipping is much slower and more of a pain in the ass here than Puerto Rico, which is a bit of a surprise. Other things are easier here.
I mentioned a work trip above. I actually was able to bid Christmas off and was planning to fly up north with Dawn to visit family, but due to all the expense of the repower (and insurance's slow response), I decided to pick up a 9-day, 51-hour trip with two Rio do Janeiro layovers from Dec 20th - 28th. Merry Christmas to the lucky FO who had the improbable luck of somebody picking up a 9-day trip over Christmas! Christmas Day will be spent in New York City, but before and after you'll be able to find me on Copacabana Beach. I get done early on the 28th; depending on how the next week plays out, I'll then fly down to either SXM or STT.
Oh, and a new driveshaft. The original configuration of the drive train, as Mark and Judy and Dave Laux installed it in 2005, was a drive shaft passing through a pillow block under the engine, attached to the prop shaft via a coupling just forward of the stuffing box. When I replaced the transmission last September, Dave Laux said the pillow block was unnecessary, so I eliminated it - and we've had no unusual vibration since. However, the drive shaft did have a narrow wear spot where it used to ride in the pillow block.
Fast forward to this week: our engine installer, Kevin of Mi'kmaq Marine didn't like the worn shaft or especially the split shaft with a coupler between the transmission and the stuffing box. He felt it would be much more difficult to get a satisfactory alignment on the new engine, especially without a pillow block. So we decided to replace it with a one-piece shaft. This necessitated removing the current prop shaft. Unfortunately neither the coupler nor the prop would come off despite a lot of coaxing on Saturday (the diver ended up spending well over an hour in the water), so Kevin ended up cutting the shaft just behind the coupler.
You can probably imagine what happened next. Having made such an irrevocable move, we soon found out that the local machine shop couldn't make a one-piece prop shaft as long as we needed it because there is no 1 1/4" stainless shaft stock that long (84") on the island. So instead it is being machined in Miami and will have to be shipped down here...5-10 days according to the machine shop. Ugh. We really wanted to be done by this coming weekend. There's a possible weather window to Sint Maarten next week and we'd like to be able to get there for the holidays. It'd be a good place to leave the boat while I fly out to work and Dawn flies out to see family, and we have friends who are planning to fly down into SXM to join us on Windbird Dec 25 - Jan 3. If the boat is in St Thomas or the BVI, I'm not sure how easy it will be for them to change their tickets. We're just taking it one day at a time, I guess.
The engine didn't ship until Friday, it's supposedly on the island but needs to clear customs so we won't have it until Wednesday at the earliest. The transmission arrived via FedEx on Friday but is still in customs, I'm not entirely sure what the holdup is. FedEx had some note about awaiting duty payment. It's supposed to be duty-free as it's part of the propulsion system for a vessel in transit, but the challenge is locating a human to whom I can make that argument. I may have to take a taxi over to FedEx tomorrow or Wednesday. I'd probably be more apprehensive about it, except that now the prop shaft is the limiting factor.
We're actually awaiting several shipments from our last Amazon order, which were quite delayed. Shipping is much slower and more of a pain in the ass here than Puerto Rico, which is a bit of a surprise. Other things are easier here.
I mentioned a work trip above. I actually was able to bid Christmas off and was planning to fly up north with Dawn to visit family, but due to all the expense of the repower (and insurance's slow response), I decided to pick up a 9-day, 51-hour trip with two Rio do Janeiro layovers from Dec 20th - 28th. Merry Christmas to the lucky FO who had the improbable luck of somebody picking up a 9-day trip over Christmas! Christmas Day will be spent in New York City, but before and after you'll be able to find me on Copacabana Beach. I get done early on the 28th; depending on how the next week plays out, I'll then fly down to either SXM or STT.
So sorry to hear about that, Sam. Hopefully, all your parts will get there soon and you can 'sail away'! We'll miss you for Christmas, but understand you picking up the trip. Christmas in New York sounds awesome! Hope you can take some pictures! Love you guys!
ReplyDeleteIt was a pleasure to chat with you today! Hopefully the Christmas winds won’t last too long. Happy New Year and keep your eye out for Callista.
ReplyDelete