(page 68 of 166)

Lyra 7

Monday

After spending a good bit of the morning on another project, which had required my attention unexpectedly, I started back on Lyra by taking advantage of the “clean” conditions to remove the chainplates, which were in the way of the interior painting and were only dry-fitted and vaguely bedded at deck level anyway (going back years to the previous iteration of the project that led to this project).  These appeared to be the original bronze chainplates.  For now, I set them aside, though they’d require assessment later.

Over the weekend, the owner and I had come to a plan and decision about how to proceed about the cockpit in particular; the cockpit was in poor condition, with widespread and wholesale paint failure, numerous repairs required (icebox hatch, engine gauge holes, and more), and in addition the original Triton cockpit sole construction was weak and flimsy underfoot, which condition had only been exacerbated over the years.  So after discussion, we decided to refinish the entire cockpit area now, as well as reinforce the cockpit sole with add-on coring and topskin, which would greatly improve cockpit use going forward.

To this end, I began by removing a round plastic deck plate at the forward end of the cockpit; we planned to install a larger, stronger, aluminum hatch here later.  I also removed a completely ineffective (as well as rotted) wooden brace that someone had bolted to the bottom of the cockpit in an attempt to stiffen things.

To augment the electric motor planned for the boat, the owner had purchased a small portable generator with the idea of storing it beneath the poop deck when not in use.  To assess this possibility, as well as other options, I made some basic measurements to determine the fit and feasibility.  Space in the lazarette was limited, but it looked to me like the generator could fit within, and beneath a modest hatch, especially if the storage was slightly angled to use the deepest part of the locker forward of the backstay knee (which, along with the angle of the transom, conspired to greatly limit depth in the aft end of the compartment).  The depth wasn’t there at the aft end, unless the locker was built to extend well above deck, but with a slight angled approach I thought it looked possible here.

Another storage option could be the two cockpit lockers.  The openings here were just a bit small, but with minor modification might be made to work.  The generator required roughly 11″ width by 22″ width (and about 22″ height), and while the forward end of the locker opening was plenty wide, 22″ aft it was about 1/2″ too narrow–but this could be opened up by cutting some of the overhanging lips built into the gutter system.  So I felt either cockpit locker could be a viable alternative as well.

With my clean work done for now, I turned to the day’s ration of sanding, starting with the transducer housing, which I lightly sanded to clean up and prepare for another round of fairing that brought the protrusion to nearly its final contours.

With the leftover filler, I filled the old through hull hole in the engine room, which I’d prepared from outside previously.  I’d masked over the hole from inside while up in the cockpit earlier.  A bit later, after lunch break, I installed two layers of fiberglass over the hole, and two layers over the adjacent (and previously filled by others) small through hole just behind.

Now I used a grinder to remove all the paint and gelcoat from the cockpit sole, down to bare laminate, as well as a couple inches up the sides all around–this to prepare for installing new core over top, and then a new top skin that tied into the well all around.  While the nonskid paint tended to flake off in large sheets (having never bonded well with whatever was beneath it), the gray primer beneath, as well as the original gelcoat, required substantial sanding to remove.  With immediate plans to make a cutout for a larger access hatch at the forward end, I left an appropriate area unsanded rather than waste time removing the paint from there.

During what remained of the afternoon, I got started on the paint removal and surface prep in the rest of the cockpit, getting most of the starboard seating area and inside coaming sanded before the end of the day.  Here, I worked my way down through the paint layers with coarse paper, leaving dribs and drabs of the old coating as I reached the original gelcoat; then, with finer paper, I finished up the general paint removal.  I planned to continue in a similar vein next time.

Total time billed on this job today:  4.25 hours

0600 Weather Observation:  -3°, mostly clear.   Forecast for the day:   Increasing clouds, 29°.  Snow beginning overnight.

Lyra 6

Friday

I lightly sanded the area around the transducer installation as needed to smooth the epoxy and prepare it for subsequent steps.

After cleaning up, I applied additional epoxy, continuing to shape and form around the fixed positions of the fiberglass plate and adjacent hull.  In particular, I focused on the leading edge, where I had to build up a fair amount of material to create the sort of shape and flow I wanted when all was said and done.  To keep the epoxy from overheating, as well as to prevent a gravity-induced failure, I planned to build up the shape over several applications.

Back in the interior, I went over the overhead and cabin sides in all three cabins with slightly finer paper, just to dress up these most visible areas and better prepare them for primer and paint.  With that, I hoped the worst of the major interior sanding was mostly complete (equivocate much), and to allow me to work in and around the boat in the coming days without a respirator, I took the time to catch up my cleaning with broom and vacuum, getting the interior back to a better state of things.

By the end of the morning, the first round of epoxy on the transducer had cured sufficiently to allow me to make a second application for the day, green on green, and continue the shaping.

Total time billed on this job today:  4.25 hours

0600 Weather Observation:  10°, clear.   Forecast for the day:   Sunny, windy, 22°

Lyra 5

Thursday

After a morning appointment away from the shop, and which inevitably took much longer than I’d intended, I got back to work on the transducer installation.

To help create the integral fiberglass housing that would accept the transducer on the hull, I cut some prefab 1/2″ fiberglass to fit the transducer, and just slightly larger all around.

After some final assessment, I settled on the cut lines at the leading edge of the keel, marked here with numerous arrows.  I transferred the lines to the port side of the keel as well to aid in cutting.  Then, I used a grinder and a cutoff wheel to score the lines and cut as deeply as possible before finishing up the cuts with a reciprocating saw.  The aft end of the cut was just a little bit into the lead ballast keel, which was surprising on one level and totally predictable on another.  The cutoff would make a unique paperweight and weighed around a couple pounds.

With the bite taken, I prepared the hull all around the area by grinding away the paint, barrier coat (gray), and gelcoat in a wide area, preparing for fiberglass and fairing compound.  I cleaned up the cutout as necessary.  During an initial test-fit of the transducer, I found that I needed just a bit more room at the aft end, so I pared back the vertical face of the cutout as needed to allow the transducer and its fiberglass top plate to fit.

The plan to secure the transducer, generally speaking, was to build a fiberglass housing that would extend over the red prefab fiberglass and as far down as the black portion of the transducer, covering the stainless steel body of the unit.  This would leave the transducer itself (the black portions) free and clear for its visionary needs all around, while securely holding the transducer in place within the molded housing (and well-bedded within as well).  I don’t know why transducer manufacturers insist on placing stickers all over the transducer face.

To start this process, I first had to secure the fiberglass plate to the hull, so after final cleanup and preparations I pressed it into a thick bed of epoxy adhesive.  Using extra epoxy, I began to shape and fair in the protruding plate, though for now it was just a base coat, with plenty more to come to create a fair and generally hydrodynamic form at the forward edge and elsewhere as needed.  I initially registered the fiberglass plate with a short length of 1″ diameter tubing through the hole in the hull, as seen in the first photo, but removed this once I had the plate epoxied and taped in position.  I left the initial application of epoxy to cure overnight.

Total time billed on this job today:  3.5 hours

0600 Weather Observation:  30°, cloudy, light snow shower.   Forecast for the day:   Light snow showers, then cloudy, 33°

Lyra 4

Wednesday

The last major portion of the interior left to sand was the forward cabin, and I spent the morning completing the surface prep there, and in the chainlocker.  Much of the paint here was in fairly poor condition but was easy enough to remove down to a sound substrate.

After a break to take care of some plowing, I turned to the various settee and underberth lockers, sanding these as needed.  Access was limited through the small hatches, but fortunately the hull surfaces within were already in quite good condition, and a light sanding was all that was needed.  These areas were not particularly photo-worthy.

The cockpit would require additional work soon, but for now I worked on preparing for patching several old engine instrument holes, the old icebox drain hole, and a hole leftover from some other installation, grinding away the paint and gelcoat and exposing the laminate beneath to accept patching and fairing.

Meanwhile I continued with the cockpit lockers and spaces aft of the cabin, all of which were relatively accessible now.  There were a couple old supports from something or another still in place on the port side, but these were easy to remove with light hand pressure.  Afterwards, I scuffed all the surfaces to prepare them for future work, including repainting.  As with most of the other “hidden” areas of the hull, these surfaces were in decent condition to start with and didn’t require major sanding to prepare.  Afterwards, I spent some time cleaning up from the week’s efforts:  I’d kept ahead of the worst of the sanding debris each day, but with the worst of it now behind me, and quite a lot of leaves and other debris from the after lockers, it was time to go a step further, both inside the boat and on deck, where I cleaned up the bulk of the dust that had settled there.

There was more surface prep and the like ahead, but for now I needed a change of pace, so I turned to the transducer installation for the owner’s new electronics.  We planned to install this large, rectangular transducer forward of the keel on the centerline, and this location would require a sort of “shark bite” cut in the leading edge of the keel in order to mount the transducer properly.  This location was preferable as far as the transducer’s efficiency was concerned, but in this case there was also a lack of better options to begin with, and, as I’d done a similar installation many years before, working with the forward centerline location appealed to the owner for all these reasons.

Inside the boat, in the forwardmost section of the bilge, I determined the location for the transducer stem, using its fixing nut to ensure appropriate space in the flat spot in the bilge.

I marked the center of the nut, then used a long drill bit to drill through from inside; I wasn’t sure how thick the keel was at this point.  With the bit all the way through (and slightly off center on the exterior, though that could be fixed with the larger hole and the shark bite cutout), I marked its depth so I could ensure that the transducer stem was long enough to work here:  It was, with plenty of room to spare.  The existing thickness was roughly 3″, and this would actually be reduced once I made the cutout.

Next, I drilled a 1″ hole through the centerline from the inside out.  This was the size required for the transducer stem.  I dropped a length of tape through the hole to allow me to attach the transducer cable and pull it through, which I needed for the next step.

I rough out the shape of the cutout required, I pulled through the transducer cable and then inserted the transducer stem in the new hole, which gave me the angle and orientation of the transducer housing  as dictated by the through hole and stem.  I transferred this line to the hull with a steel rule, then began to guesstimate how I should cut the hull in order to partially insert the transducer housing.  I’d have to research the directions more thoroughly, but I suspected that most of the black part of the housing needed to be exposed, assuming the transducer included side-scanning capabilities.  So I needed ultimately to find the right balance between how deeply into the keel to set the housing, versus how much of the housing had to extend exposed anyway.

I’d work that out soon, but in any event once I made the cut in the hull I planned to build a fiberglass housing into which the transducer would fit the appropriate depth, and then glass and fair the whole arrangement into the hull as smoothly as possible.  For now, I’d gotten along far enough, and in any event I didn’t have the blades I needed to make the keel cut just yet, so I’d fine tune the details as needed and proceed once I could.

Total time billed on this job today:  6.25 hours

0600 Weather Observation:  28°, cloudy, 2-3″ snow down overnight.   Forecast for the day:   Light snow, then cloudy, 35°

Lyra 3

Tuesday

I spent the day working on interior surface prep, starting in the main cabin on the port side below deck level.

I continued by sanding the cabin sides and overhead.  These surfaces were in poorer condition to start with and required somewhat more aggressive sanding to remove loose and suspect material and provide a sound substrate for new coatings.

After lunch, I got to work in the head, sanding all surfaces including inside the various storage lockers and shelving.

Now, after sweeping the bulk of the dust and debris out of the bilge, I lightly sanded the bilge (which had been previously painted and was in almost startlingly good condition), then the floor boards and settee front panels from the head aft to the engine room.

After cleaning up the bulk of the spoils, I had a bit of time left in the day, so I tried my hand at cleaning up the varnished paneling on the main bulkhead, starting outboard on the port side.  In the short time remaining, I stripped the outer two planks, and would continue with the remaining parts of the bulkhead in due course over the next few days.  This solid wood paneling was in fair condition, with some splits and other issues, but ought to clean and finish up fairly well.

Total time billed on this job today:  7.25 hours

0600 Weather Observation:  14°, clear.   Forecast for the day:   Sunny, 32°

Lyra 2

Monday

After a meeting with the owner at the boat over the weekend, mainly to discuss aspects of the project scope, I was anxious to get to work.  This boat had a checkered history, but about 10 years ago the previous owner had some structural and cosmetic work completed by another yard somewhere, including some deck core repairs and new paint on hull and deck.  Then, for reasons unknown, he left the unfinished project to linger in various storage yards before the current owner obtained the boat at no cost from its last and final storage yard, whose proprietor was anxious to free up space for paying customers.

This long period of inaction and neglectful storage had taken its toll on the “new” paint, and the decks in particular were filthy from their time exposed, and there were various current and forthcoming issues with the deck paint (and possibly underlying structure, but more on that later) that, alas, we largely wouldn’t be able to deal with during this phase of the project, since the original project scope and goal was to get the boat back in the water and sailing in a usable and safe condition for the upcoming season.  With limited time and shop availability, the project would have to focus on the more pressing requirements.  The deck paint was in fair condition despite its neglect, but there were signs of ongoing or pending failures that pointed to insufficient prepwork during the last round of work.  The filth would clean up with a solid application of elbow grease outside of the scope of this project in most cases.

For now, what we did plan to accomplish on deck was the following:

  1. Install new, modern forward hatch to replace the original wooden shoebox type
  2. Patch the old icebox hatch in the port forward corner of the cockpit
  3. Install new access hatch in the cockpit sole (for access to the shafting, stuffing box, and the like)
  4. Patch several old and now obsolete instrument and control holes in the cockpit well
  5. Refresh the cockpit cosmetics to take care of the repairs and to deal with the failing paint
  6. Install deck and sailing hardware

Most of the upcoming work list revolved around the interior, including basic systems work and installing a new propulsion system.  The interior in “as-arrived” condition was pretty typical for the class, with a mishmash of past work, paint coatings in fair to poor condition, and most of the demolition work, as the current owner had removed the old galley, engine, and icebox during the past year, leaving these spaces empty and nearly ready for new work.  But the interior and bilges were mostly clean (relatively speaking), lacking at least the usual oily mess, water, and other substances that so frequently begrime old boats and especially bilges.  The large fixed deadlights had been removed sometime previously, but the six bronze opening ports were still in place for now.

Work planned for the interior and systems:

  1. Surface prep and painting throughout, including bilges
  2. Remove small shelf from starboard side of main cabin
  3. Renew scupper hoses
  4. Install electric propulsion motor, shafting, and related wiring
  5. Determine location, and build boxes for, 4-12-volt propulsion batteries
  6. Determine location for 12-volt house battery
  7. House wiring as needed and possible
  8. Conceive, layout, and build replacement galley and other interior components to the extent possible

After getting set up with lighting, power cords, and various tools, I got started on the opening ports.  The owner had previously removed the small screws securing the exterior bronze trim rings in place (and which also secure the port bodies), but he reported he’d been unable to remove the ports from there.  Since initially I wasn’t sure if this meant that the ports had been installed in permanent sealant/adhesive, I kept expectations low for their removal, but decided to start with the two forward-facing units in the main cabin, replacements for which the owner had obtained from a salvage yard.

Fortunately, I found that the ports weren’t that hard to remove–just well-bedded in sticky, but still pliable, butyl-type sealant from many years past.  So in fairly short order, and with a bit of judicious prying as needed, I removed first the forward-facing pair from the main cabin, then the remaining four from the head and forward cabin.  I set all these ports aside for the owner to recondition and prepare for reinstallation later in the project.

To make getting around the cabin easier, I’d tried to put in place the various small bilge access hatches, but found that the supporting cleats were largely in such bad condition and loose that the hatches were more dangerous than the openings.  I hadn’t intended to do much in the bilge just yet, but in removing the damaged cleats so I’d not be at all tempted to step on them, I found that two tabbed-in old wooden blocks that had been part of a dining table leg arrangement (and which the owner had told be he had no plans to use) were quite rotten and that the tabbing was loose enough to pull out by hand (polyester), so in a stream-of-consciousness I removed these blocks, the tabbing, and the piles of black, rotten wood remnants, freeing and opening up the bilge satisfactorily.  I also removed a plastic strainer/mount from an electric bilge pump that the owner had had trouble removing.

The upper part of the hull in the forward cabin, and the lockers outboard of the head on the port side, had some questionable paneling/insulation installed, some old material that was vaguely fibrous in nature and which, under any circumstances, needed to be removed.   Unsure of its makeup, I wore a respirator during its removal, which fortunately was straightforward enough since all this old material was apparently just a friction fit, though there were small wooden blocks visible on the back side that might once have been attached to the hull with spikey fasteners projecting into the insulation product.  I didn’t know and didn’t care, since the old material was, and had to be, gone.

Continuing my quest to rid the cabin of all unneeded old materials before I got into the surface prep, I removed the old scupper hoses from the cockpit, including both sets of the sidedeck and seat scuppers at the forward end (old, dry, hard hoses in need of replacement), as well as the two main scupper hoses leading from the cockpit well to the hull.   With the owner’s plans for the boat, and assuming that the original fiberglass tubes were sound (to be determined in due course), the plan was to maintain the original setup with no changes other than replacement hoses.  I removed even a newer hose that the owner had installed so that it wouldn’t be clogged with debris during the cockpit and nearby work, and to ensure that in the end all hoses were sound and fresh.  The fiberglass tube attached to the starboard sidedeck broke right off near its top when I removed the hose (this was the worst, oldest, most brittle hose of the four), but I’d be able to reattach the tube to its stud later in the process.

Now it was time to get into things, and to begin I used a cutoff wheel to remove the forward hatch coaming, the first step towards its replacement with a new, modern aluminum hatch.  Once I got the new hatch on hand and built its wooden support/coaming, I’d cut the deck opening to its final shape and size.

In the cockpit, I cut out the little raised coaming from around the icebox hatch and ground the area flush to prepare for patching sometime later in the project.  Belowdecks, I ground the underside as well.

Next, I cut the tabbing that was securing the plywood shelf on the starboard side of the hull, and removed the shelf.  While I was at it, I used the grinder to remove two old through hull stubs (fiberglass tubes glassed through the hull in the engine room and head), and also cleaned up some tabbing remnants leftover from the original galley installation.

With the roughest demolition now out of the way, I used what remained of the day to begin some of the surface prep in the main cabin.  I started with the underside of the starboard sidedeck, then worked my way down the side of the hull and the top of the settee platform before the end of the day, preparing and as needed removing old paint and coatings.  In this area, I found that much of the paint was sound and well-adhered, so I saw no reason to strip everything back to bare fiberglass.

The underside of the deck here showed the bottom side of a deck repair (as did the underside of the deck in the starboard forward cabin).  This patch was still shiny and smooth from whatever molding material someone had used to support it from beneath, and the edges were a bit rough from oozing resin, but I cleaned this up with the sander as much as possible and scuffed away the shininess.  I might do a bit of basic fairing work there to improve the potential final appearance.

Much more sanding and bulk surface prep to come in the days ahead.  But for now, that was all I had time for.

Total time billed on this job today:  7.25 hours

0600 Weather Observation:  14°, clear.   Forecast for the day:   Sunny, 31°

Lively Heels Phase 3-10

Friday

I finished up the battery reinstallation by leading in the cable bundles I’d removed earlier and making all the connections.   This went more quickly than the removal.  At the same time, I replaced the terminal-mounted system fuses with 200-amp versions, instead of the 150-amp fuses that had been there originally.  This was because the owner had an issue once when the windlass overloaded, which, because the system fuses were the same amperage as the windlass circuit breaker (150 amp), the overloaded windlass blew the system fuses rather than simply tripping the breaker–clearly an unsafe and unintended situation.  The larger system fuses were well within specs for the 12-volt system as installed and used, but would ensure that any future windlass overloads would trip the more easily-resettable breaker.

With the wiring back in place and complete, I could button up the battery box and call the work in the engine room complete for now.

Next, I took care of a quick item from the list:  Installing a brass oil lamp in the main cabin.  The owner had this lamp from a previous boat, and he suggested we install it to cover the hole left from the old heating thermostat.  This was a simple installation.

Sticking with the themes–lighting and simple and leftover from other boats–I next installed an LED lamp in the large locker forward of the galley, which I might even call a closet from time to time.  This lamp had some minor cosmetic damage, but was perfect for a hidden space like this.  I wired and installed the lamp on the aft bulkhead, and ran the wires down and beneath the main shelf where there was a spare circuit and wire terminal available to easily connect to.  Once I figured out which circuit breaker in the panel was the correct one (heretofore unused), the new lamp tested operational, and I added a label to the breaker for future use.

When this owner purchased the boat six years earlier, one of the things we added was a rubber shield at the stem to help protect the fiberglass from the anchor.  This simple installation, which used a firm rubber with a self-adhesive backing, had held up and worked surprisingly well over the years, but now had come slightly loose in a couple areas near the bottom.  Years of use in the real world had also suggested that the padding might extend further down the stem as well, with one large ding in the center of the stem (just below the current padding) as visual proof of this.

Quite frankly, I would have happily chosen the same material again, perhaps thicker than the original, but I couldn’t find any self-adhesive product in appropriate sizes:  Lengths long enough to extend the protection as we wanted were too narrow, and wide enough widths were not long enough (the original piece used a full length of the material).  So instead, we decided to use a non-adhesive product and install it with a shop-applied adhesive.  I chose a material with appropriate hardness and durability characteristics and available in a precut size (24″ x 48″) that would work for the application.

With the loose edge, it was easy to remove the old rubber by hand, leaving behind some adhesive residue (not as much as I would have feared) that I removed at some length.  I found that much of the old adhesive could be rolled off by hand like rubber cement, but there were some areas that required use of solvent to clean up.

Using the old rubber as a general guide, I made a cardboard pattern to the new shape desired, extending the length to 48″ to match the new material.  Then, to test the fit on the stem, I transferred the shape to some clear pattern material, which I taped in place on the stem.  This fit fairly well, and the extra length would give greater protection when raising the anchor, but the plastic formed a few wrinkles that I wasn’t sure how they might translate to the rubber material.   I left this as is for now, and with an owner meeting scheduled for the weekend we could discuss the details before committing to final installation with permanent adhesive.

Total time billed on this job today:  5 hours

0600 Weather Observation:  24°, snow shower with a dusting.  Forecast for the day:   Scattered snow shower, 36°

Lively Heels Phase 3-9

Thursday

First thing, I reconfigured slightly the new potable water hoses and valve system to change the alignment of the hose connection for priming and winterizing, returning it to its original orientation.

Several years ago, an accident damaged irrevocably the starboard water tank, leaving it without a top.  With tank repair or replacement in kind not practicable,  the owner used the remaining plastic bin for storage in the meantime, but for his future plans hoped to add at least a bit of extra potable water storage on board to replace the  missing volume.  His idea was to install a bladder tank inside the old shell, with whatever capacity it could give.  Studying the available sizes of these tanks, we eventually settled on a 13-gallon model that would fit physically in the space; others with larger capacity were the wrong shape, too long or too wide to work here.  I test-fit the tank to be sure it would work, and to get a sense of where the fittings should go.

Before I could install the new tank, I had to install three fittings:  fill pipe, vent, and supply.  This was a straightforward, if occasionally frustrating, process involving cutting holes of the exactly correct size and pushing flanges larger than the holes themselves somehow through the holes, before installing clamp rings and washers that secured the parts together and provided a watertight seal.  I installed the fill and vent near what would be the top edge of the tank, and the fill down near the bottom.

Now I could lay the tank in the clean plastic remains of the old water tank (this would cradle the filled bladder very well, with no sharp edges or rough spots to worry about), and connected the fill, vent, and supply hoses, installing new, longer hoses as needed for the supply and vent.  After temporarily moving a wire bundle to make room for the new supply hose installation, I resecured it where it belonged.

An upcoming project on the boat was to add some shelving and improve storage in the large locker across from the head, which now had only two widely-spaced shelves.  To that end, I measured up the space so I could get materials ordered, and to give the owner some sense of the available shelf space for ordering storage bins to maximize the utility of the revised spaces.

With the regular arrival of the shipping courier, I could get back to work on, and finish up, the engine bypass/heating system plumbing in the engine room.  Specifically, I’d been awaiting a replacement hose nipple with female threads to fit the water heater coolant outlet so I could attach one of the existing hoses leading to the coolant recovery tank next in line.  I had also needed a splice fitting so I could interconnect the remaining two hose ends, which would complete the circuit from the coolant tank to the pilothouse fan heater and beyond.  This new plumbing plan greatly simplified and cleaned up the chaotic, tight space around the water heater.  Note that the clear potable water hoses still dangling are the way they are here because of how the owner winterizes the water system by bypassing the water heater when running through antifreeze; the two clear hoses dangling from the tank itself normally get connected to the ends of the loop dangling low.

After some final cleanup in the area, I could reinstall the removable platform with the electric bilge pump, and reconnect the pump’s hoses and wiring.  I’d removed this early in the process to improve access to the after corner of the engine room.

With the work in the engine room wrapping up, and a little time left in the day, I reinstalled the port battery box, then installed the batteries and their watering system.  I’d finish up the cable reinstallation next time to complete the work here.

Total time billed on this job today:  5.5 hours

0600 Weather Observation:  12°, partly clear.  Forecast for the day:   Partly sunny, 27°

Lively Heels Phase 3-8

Wednesday

I spent the bulk of the day working on reconfiguring the old heating system, picking up where I left off by beginning to make order of the remaining hoses, and working up a plan for the new and simplified engine-based system.

Considering the various components at hand, and taking the most logical and streamlined approach possible, I came up with a new plumbing plan to guide me through the physical work.  The new system would begin at the engine’s calorifier outlet on the starboard side, incorporate a system drain at the low point, and fire first the water heater, then the two cabin fan heaters, before returning to the port side of the engine at the calorifier inlet.  Shutoff valves near the engine on each side would allow the entire heating portion of the system to be shut off and isolated should it be desired or necessary.

Sorting through my abundant collection of plumbing fittings, including some that had been part of the original system, I eventually determined a few additional pieces I needed and placed an order so I could get them here soon, which would allow me to wrap up the reconfiguration work.  Before beginning, I had to drain the rest of the coolant from the engine side of the system, which I’d hoped not to, but there was simply no way to avoid it given the changes in the hoses and fittings ahead.

Working with fittings on hand, I strove to complete everything that I could while I awaited the new fittings, starting with the return line from the cabin fan heater to the engine, which led from beneath the helm console.  I chose to secure this hose to the pair of mounts leftover from the heat exchanger that I’d removed the day before, since the mounts would cradle the hose well and because I couldn’t easily remove the brackets anyway, since they had blind fasteners through the engine room panel.  I chose to mount the shutoff valve on the panel just aft, making a more convenient and cleaner installation as I finished the hose run to the port side of the engine, which was the calorifier inlet.

Note that many of the progress photos show pieces and remnants of the old system that are not part of the revised setup, and would disappear in due course.

The domestic water heater had originally been plumbed with shutoff valves beneath the coolant inlet and outlet, but along with the various plumbing changes and desire for simplification, now I elected to remove these hose stubs and reconfigure entirely how the water heater fit into the plan.  Also, I needed to change one of the outlet fittings to accommodate the hew hose connection that would lead from the water heater outlet to the coolant expansion tank, so I simply removed both threaded fittings and their attached hose stubs, since this was frankly easier than trying to remove the hoses from the barbed fittings, given the tough access to the space and the myriad other plumbing and wiring runs in the area.

The new fitting for the outlet was one of the things I’d had to order, so I couldn’t complete that side now, but for the inlet I installed a new 3/4″ hose barb on the water tank, then attached an overlong length of hose that would eventually connect with the engine coolant outlet.  Three remaining hose ends, marked with green tape, awaited final connections with the new fittings when they arrived.  For now, after a couple fits and starts as I worked out the best hose run, I secured the coolant inlet hose to the nearby cockpit scupper hose, running it down towards the centerline and the aft end of the engine.

To complete this hose run, I modified the existing (old) coolant hose by changing the position of the shutoff/isolation valve and drain fitting, again striving for simplicity, appearance, and convenience of use, as well as rerouting away from chafe points.  The drain fitting featured a garden hose attachment on the end that would allow ease of draining or even filling using the electric pump the owner had for this purpose.

For the moment, that was as far as I could take the job, but once I received the plumbing fittings I needed I could (hopefully) finish up the replumbing work in relatively short order.  In the meantime, I took a few minutes to reinstall and reconnect a terminal block in the engine room, near the forward end of the port side, that provided a circuit and attachment point for the electric coolant priming/draining pump the owner used.  I’d mistakenly removed this terminal block and wiring earlier in the dismantling process.

Next, I moved across to the starboard side, in the utility space above the tankage outboard of the engine room.  Over the past years, the owner had traced some frustrating potable water system priming problems to the potable water filter and its oversized hoses that had originally been mounted in this space, and he’d removed the filter at some point, which cured the problem.  However, some of the larger 3/4″ hose remained, and to bring the whole system back to overall spec we decided to replace the larger hose with the 1/2″ hose used throughout the rest of the system.

I removed these pieces of hose, along with the priming spigot built into the system, and took it down to the bench to rebuild with smaller nipples and new hose.  This part was straightforward, but I found that the two barbed fittings I had to changed up in the boat–at the water supply manifold and at a tee fitting just before the water pump–the pipe dope I’d used during initial installation years before was extremely tenacious and resisted removal, so eventually I had to use some heat to loosen the grip, after which replacing those fittings with 1/2″ barbs was easy.

When I reinstalled the hose and fittings section, I’d forgotten how it had been routed originally, but discovered as I reviewed photos for this log that I’d not installed things in the correct orientation; the priming nipple, with garden hose connection and which the owner used for winterizing as well, would certainly be more convenient in an up-facing direction as it had been (see photos above), so I planned to rotate and reroute things as needed to correct this small error.

Thus endeth the day.

Total time billed on this job today:  7.5 hours

0600 Weather Observation:  23°, overcast.  Forecast for the day:   Cloudy, isolated snow showers in the afternoon, 32°

Lively Heels Phase 3-7

Tuesday

I got started back at the holding tank vent, beginning by drilling a new hole for the replacement hull vent fitting.  For the new vent, the owner requested a normal bronze through hull, which not only would resist the corrosive influences of the effluent (even for the affluent), but would be easier to clean and maintain if necessary; apparently this had been an ongoing problem with the old system, though that was probably related to the supposed “treatment” of the waste with the old Electro Scan.

I installed the new 3/4″ fitting with plenty of sealant, and, once installed and cleaned up, ran new 3/4″ hose from the hull fitting into the compartment where the tank would ultimately be installed once it arrived.  Fortunately, the hole through the bulkhead, leftover from the original vent hose and located in a tight, nearly inaccessible V-shaped corner, was large enough for the new hose, so I was spared the challenge of enlarging it.

While I was in the space, I decided to re-secure the wiring leading to the head shower sump pump.  This wiring had originally been led, along with some of the cabling and wires for the old electric waste treatment system, along the top and side edge of the port partition in the locker, but now I decided to run it along the underside of the locker opening, which made sense now anyway, and also allowed me to clean up those loose wires now.

Until the new tank arrived, I was done with the head and environs, so next I turned to the other continuing dismantling/reconfiguration project to remove the remnants of the old diesel boiler system and simplify the plumbing for use with the engine alone.

After deciding, in consultations with the owner, to use only the engine coolant bypass to operate the pair of fan heaters (pilothouse and main cabin) and the water heater, most of the complicated plumbing from the original system was now extraneous and could be removed.  This would greatly clear up the clutter in the engine room and elsewhere.  In order to get at parts of the old system, however, I first had to remove the port battery box, which contained two 6-volt house batteries and the engine start battery, and blocked access to some of the components.  In theory this was straightforward enough, but in practice it was time-consuming and complicated, as there were myriad wires and cabling running through the box, along with a battery watering system for the house bank, and not only did I want to ensure it was easy to reconnect and reinstall everything, but also strove to minimize as much as possible how much I needed to dismantle.

After documenting and labeling all the connections (the wires and connections had been labeled by the owner at some point, but I did my own too), eventually I disconnected and moved temporarily out of the way all the wires and cables, leaving the batteries clear for removal.  I secured the cable masses up at the forward end of the engine room for the duration.

With the way clear, I removed the watering system from the house bank and replaced the original battery caps for now, then pulled out all the batteries.  This exposed the fasteners that held the battery box to the structural members beneath, and from here removal was as easy as one would think.  The hull beneath the batteries wasn’t as dirty or full of dropped things as I had expected; I knew I’d dropped things down there myself during past work sessions on the boat over the years.  I spent a little time cleaning up the hull and removing the minor debris before continuing.

Ready now to remove the old hoses, first I needed to drain the coolant from the heating side of the system.  For this, I planned to use a portable pump that the owner and I had set up years ago to help charge (or drain) the system, but when I hooked it up to a battery the pump didn’t run for some reason.  This was frankly unimportant at the moment, so rather than waste time troubleshooting I drained the coolant into the bilge, where it ran out the garboard drain to be caught in a bucket outside the boat.

With the bulk of the old coolant drained from the system by gravity, I started on the starboard side, removing mounting ties and eventually removing the red hoses that led to and from the green coolant expansion tank mounted there.  I cut the hoses as needed in strategic locations to ease removal and avoid fighting the hoses off hose barbs.  Later I planned to salvage hose clamps and good plumbing fittings, but for now I just wanted all this stuff out of the boat.

The photos below strive to show the existing plumbing (all red hoses) in their existing state around the forward and starboard sides of the engine room, as well as in the starboard compartment outboard of the engine room leading to the coolant tank.  Once I’d removed all the hose I could remove the green tank and its cradle, freeing space and mindset.

Continuing, I removed the rest of the red hose from the system, now on the port side of the engine room, along with the heat exchanger that had allowed use of either the engine heat or old boiler heat to run the system–the long green one that had been located outboard of the battery box.  I also removed the old line pump, no longer needed.  The black hoses left behind near the engine and in the after part of the engine room (near the not-seen-here water heater) are either parts of the engine coolant bypass system (equipped with valves that I shut off before cutting the hoses beyond them), or parts of the heating system that will be reused, and cleaning up and connecting these various pieces and parts into the new configuration would be in the docket in the coming days.

With the old plumbing out of the way, I spent the remainder of the day re-securing the potable water hoses in the starboard locker outboard of the engine (their ties had been cut in order to remove the heater hose), and securing the wire bundles along the starboard side of the engine room.

Total time billed on this job today:  6.5 hours

0600 Weather Observation:  18°, clear.  Forecast for the day:   Sunny, 28°

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