Tag Archives: Aqua-Hot (H3-40)

2015/11/17 (T) Drivable Again

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Linda set her iPad alarm for 5:45 AM.  I heard it go off and got up shortly thereafter even though I did not turn out my light last night until 12:30 AM.  She got up at 6 AM and was showered, dressed, and out the door by 6:20.

I tuned in Weather Nation on WILX TV out of Lansing while I folded the clean laundry.  Of all the stations we can pick up this is the only one with a dedicated weather sub-channel.  The current forecast was for two more days with high temperatures near 60 degrees F but high humidity and rain as moisture races north from the Gulf in advance of a cold front.  By the weekend we are looking at highs at or barely above freezing and lows in the low 20’s.  The 10-day forecast has us back in the 40’s by Tuesday so we should not have any weather difficulties for Thanksgiving and the following day when we head south.

We planned to re-install the two front seats in the bus late this afternoon and I plan to take it on a fueling run tomorrow so I can run the Aqua-Hot diesel-fired hydronic heating system instead of running electric heaters.  I will also drain and refill the fresh water tank, but those are tomorrow’s tasks.  I had other things to do today, starting with the laundry.

I needed to wait until late morning to do the final cleaning of the tile in the cockpit and had several things to do that had to wait for the cleaning to be done first.  To make good use of my time I decided to measure, cut, drill, and paint the 1/2″x3/4″ aluminum angle that will serve as a retaining bracket for the refrigerator.  I will install it tomorrow after the front seats are re-installed and out of the way.

With that done I got the 3/4″ piece of walnut that Jarel cut and shaped for me to cover the front edges of the plywood under the refrigerator.  The piece sticks up a little above the top of the top layer of plywood so I wanted to install it in a way that will allow it to be easily removed.  That precluded the use of nails, even small ones.  I did not want the appearance of screw heads and wasn’t interested in drilling deep countersunk holes and using plugs.  (The woodwork in the bus was essentially assembled this way and most of the plugs have come out.  We will probably put them all back in once we are done reconditioning the wood even though I would rather not.)  That left Velcro as the only reasonable option, so I started a shopping list.

My next mini-project was to attach the 1/4″ walnut veneer plywood to the face of the pull-out pantry.  Jarel had ripped two pieces to the proper width for me but neither one was quite long enough to fully cover the front of the pull-out pantry.  Step 1 was figuring out where to have the two pieces meet and then determine how long each piece needed to be.  The next problem to solve was how to attach them.  I decided to use glue, clamp the walnut panels to the front of the pantry, and then secure them using screws from behind.  I looked for my large wood clamps but could not find them so I added face clamps to my shopping list.

The front structure of the pantry is 1/2″ thick ash and I planned to drill countersunk holes from the inside so the screw heads would be flush.  That meant I needed #6 5/8″ screws, which I did not have, as 3/4″ screws would probably puncture the veneer.  I added the screws to my shopping list.  I selected a small drill bit and drilled holes from the inside just below the top board and just below each shelf plus one just above the bottom shelf.  Because of the metal side plates these locations were easier to reach on the inside.  I then switched to my countersink bit and drilled the holes out from the inside.

Back in the garage I sprayed a second coat of black paint on the aluminum angles for the refrigerator retaining bracket, moved a load of laundry to the dryer and put another load in the washer, and then took my shopping list and went to Lowe’s.  Lowe’s had a very clever Automax self-adjusting face clamp with a 6″ reach.  It was a little pricier than the 3″ version which was a little pricier than the 3″ manual adjust version, but the size and auto adjustment feature swayed my decision.

On the drive back to house I had a nice QSO with Steve (N8AR) on the South Lyon 2m repeater.  When I got home I had some wasabi/soy almonds and sourdough pretzel nibblers with hummus for lunch.

Returning to the bus work I cleaned the tile in the cockpit using Armstrong Once ‘n Done and rinsed it with a clean sponge and warm water.  I then returned to working on attaching the walnut veneered plywood to the face of the pantry.  I decided which piece to use for the longer bottom section and which portion of the other piece to use for the top section.  In the shop I clamped each piece in turn to a 2×4, set the Boca saw guide, and trimmed them to length.

The 1/4" walnut veneered plywood clamped to the front of the pull-out pantry.

The 1/4″ walnut veneered plywood clamped to the front of the pull-out pantry.

Back in the bus I applied the bottom piece first.  It was slightly curled, lengthwise, so after applying Titebond II glue to the back I positioned it using the two Automax face clamps and then used C-clamps with scrap pieces of underlayment to hold it flat while protecting the veneer.  I then installed #6 5/8″ SR screws from the back to secure the face plywood.  I installed the upper panel using the same procedure.

We are using the same handle for the pantry that we have used throughout the bus.  Jarel made a 4-1/2″ by 8″ piece of 3/4″ walnut with coved edges to serve as a decorative base for the handle and to cover the joint between the upper and lower pieces of veneered plywood.  I marked the vertical centerline on the back and then marked two holes on 3″ centers, centered vertically.  I selected a 1/8″ drill bit, which was slightly larger in diameter than the #8-32 machine screws used to secure the handle, and drilled the holes from the back side using a block of 2×4 as a drill guide to make sure I went straight through the board.  (A drill press would obviously have been the correct way to drill these holes, and I have one, but it is buried behind other things where I cannot get to it.)

I clamped the decorative base to the front of the pantry centered horizontally and vertically on the joint between the two veneered panels.  Using the handle mounting holes I drilled all the way through the front of the pantry.  I bought special handle mounting screws the other night that are 2″ long but can be broken off at 1/4″ intervals.  I needed a 1-3/4″ length, so I inserted the screws through the holes from the back and broke off the first section with a pair of pliers.  I screwed them into the handle, temporarily securing the block.  I then drilled four countersunk holes from the inside of the pantry into the back of the decorative block and secured it with 1-1/4″ self-drilling screws.  I left all of the other clamps in place while the glue dried.

The only thing I did not get done on the pull-out pantry was attaching the door stop to the bottom of the face.  I will take care of that tomorrow.

Linda called at 3:30 PM to let me know she was on her way home.  I started working on remounting the accelerator pedal.  I got the pieces of old tile that were installed in that area and used them as templates to mark the location of the mounting holes.

Yesterday I discovered a grease fitting on the steering column.  It is located towards the center front of the bus about 8″ up from the floor.  Joe has never put grease in this fitting when he has serviced the chassis and for all I know it may not have been greased since it left the factory.  I wanted to get some grease into this fitting before I remounted the steering column shroud but I did not have a grease gun so I put that on my next shopping list.

Linda got home a little quicker than usual due to lighter than normal traffic.  After changing into her work clothes and grabbing some pretzels for a snack she came out to the bus to help.  I set the accelerator pedal upside down on top of the brake pedal to get it out of the way and drilled holes at the three points I had marked.  Linda handled the vacuum cleaner as we are trying to keep the coach clean.  I set the accelerator pedal where it belonged and started the three lag screws by hand.  Linda then held the pedal up while I tightened the three screws with a socket and ratchet.  I also drilled a small hole for a screw to secure the cable clamp on the accelerator wiring harness and installed that by hand as there was no room for the Rigid drill/driver.

I did not want to install the steering column shroud until I had greased the fitting but I went ahead and installed the base bracket.  Again using an old tile as a template I lightly marked two of the five holes.  I removed the old tile, set the bracket in place, and lined it up with the two marks.  I then marked the other three holes.  I selected a suitable drill bit, smaller than the diameter of the screws, and drilled through the tile and a little ways into the plywood below.  The screws were 5/8″ pan head Philips so I installed them by hand.

It was finally time to install the two front seats.  We got the base/pedestals from the library and checked to make sure the paint was dry.  It was, so we moved them to the bus.  I was going to install the driver’s seat first but the 3/4″ holes I had drilled in the tile when I installed it were not big enough.  Actually, they were exactly the right size if they had been in exactly the right place.  I needed to enlarge them to 1″ but did not have a 1″ drill bit.  I added that to my shopping list and we proceeded to install the passenger seat.

I set the base over the four captive mounting bolts and put a large/thick washer over each one followed by a substantial lock washer and finally a nut.  I ran the nuts down by hand as far as I could and then used a socket and ratchet to snug them down.

By now it was half past dark.  We needed dinner and stuff for the bus so we headed to Lowe’s where I bought a 1″ twist drill with a 1/2″ shank.  We then went to the new Panera, on the same property as Lowe’s and Walmart, for dinner.  This Panera had a different look and feel than the older ones, which a much smaller bakery section, but the food and coffee were the same and were good.  After dinner I drove across the street to O’Reilly’s Auto Parts and bought a grease gun.

On the drive home I decided to defer greasing the steering column until tomorrow. Our priority was getting the driver’s seat installed.  I used the 1″ twist drill bit in our 1/2″ Craftsman drill to enlarge the four holes.  The base/pedestal has 1″ long alignment tubes on the underside so the holes in the tile and underlying plywood had to be big enough to allow for less than perfect positioning.  With the holes enlarged I dropped the base in place, set a large washer over each hole, and threaded the new bolts into holes in the structure of the bus.  That was the end of the bus work for today.  We retired to the basement recreation room and watched NCIS and NCISNOLA before going to bed.

 

2015/10/11 (N) Now Heat This

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I guess we were tired after having Madeline at our house for 23 hours.  We slept in until after 8 AM and it was going on 9 by the time the coffee was brewed and we sat down to breakfast.  I really needed to attend to some paperwork for our FMCA Freethinkers chapter but was also eager to get deeper into the manual for the new Sony a99v camera.  I installed the PDF manual onto my laptop yesterday from the CD-ROM that came with the camera and then e-mailed it go my iPad2 so I could read it conveniently.

HL – Jasper, our mackerel tabby male cat, allows himself to be photographed on the living room floor. You wouldn’t know it from this photo, but he is actually a very sweet animal ad a real joy to have in our household.

Jasper, our mackerel tabby male cat, allows himself to be photographed on the living room floor. You wouldn’t know it from this photo, but he is actually a very sweet animal ad a real joy to have in our household.

Other than the time, date, and date format I have not adjusted any of the default settings or experimented with the camera’s many functions.  I have taken a few photos just to make sure it works but I do not want to start generating a lot of image files until I have made decisions about basic things like folder naming conventions and “normal” shooting modes and settings.  I did, however, enable a “rule of thirds” grid on the viewfinder screen.

Linda worked on our personal accounting and then prepared the treasurer’s report for our amateur radio club meeting this evening.  I took a break from reading the camera manual to research the availability of some accessories on the B&H Photo website.

The electric cable release for my old Minolta 9000 SLR film cameras works with the a100 so it may work with the a99v too.  If not, newer remotes are available, including wireless ones that are not too expensive.  I found the angle finder but it is discontinued.  With the adjustable LCD screen in the back of the camera the angle finder isn’t really necessary but would have been a nice accessory just the same.  I am also looking for a case and/or a photographer’s vest and/or a chest harness/holder.  The a99v with the vertical grip and a telephoto lens is a substantial piece of equipment, both in size and weight, and the chest harness/holder would support that weight more comfortably and securely than a neck strap.  I found several interesting things but not exactly what I had in mind.

By the time Linda finished her accounting tasks I was dressed to work.  First up was the hydronic heating system in our bus.  I got four pieces of 2×4, each about four feet long, and two pieces of 2×12 about 16″ long.  I put a pair of 2x4s under each desk base and inserted one of the 2x12s between the 2x4s and the base.  That raised each base three inches which was enough to ensure that the heater hoses attached to the lower fitting on each heat exchanger sloped slightly downward back towards the main unit.

The hose that connects the two heat exchangers together in series is attached to the top fitting on each one.  Half way between the exchangers is a T with the bull branch pointing up.  A ball valve with a waste port is attached to the branch.  While Linda held the valve higher than anything else in the system I opened the valve and used a small funnel to slowly pour in antifreeze.  When the lines and exchangers appeared to be full I closed the valve, turned on the thermostat for that loop, and turned it up to cause the circulating pump to come on.  I let the pump run for a few minutes and then turned it off.  Again with Linda elevating the valve I opened it and added a little more antifreeze.  I ran the pump again for a few minutes and shut it off.  This time the coolant was still right at the valve so I shut it and Linda set it down.

It was now time for “the big test.”  In order to be able to see if there were any leaks, and catch any coolant if there were, we put heavy duty paper shop towels under all six of the clamped connections where the heater hose went over 3/4″ copper as well as under the soldered joints of the T and valve.  I opened the water bay on the passenger side, where the Aqua-Hot is installed, checked the coolant level in the expansion tank, and made sure the paper cup was positioned under the overflow tube.  The level of coolant in the expansion tank was just above Minimum Cold.  With everything in order I turned on the Aqua-Hot burner and then turned the front zone thermostat back on.  I also turned on the thermostats for the bathroom and bedroom zones to cause coolant to circulate through those loops.

There are quite a few gallons of antifreeze in the hydronic heating system and even on a mild day such as today (temperature just above 70 degrees F) it takes a while to heat it up to the 170 degrees required to shut off the diesel burner.  I kept checking the hoses by the fill valve and the expansion tank.  When the hoses were warm and the level of the coolant had risen 1/2″ in the expansion tank I cracked open the waste port on the fill valve.  I got a tiny, short hiss and then coolant came out so I quickly closed it.  It appeared that our method for filling the system and bleeding the air out had worked as intended, and there was no evidence of any leaks.

I left the Aqua-Hot on until it shut off on its own.  The expansion tank was near full at this point and I topped it up.  As the system cools down the coolant will contract in volume and some of the coolant in the expansion tank will be drawn back into the main chamber.  It’s important that there is more coolant in the expansion tank than the amount that will be drawn in or air will get drawn in instead.  I buttoned up the coach and turned to my next task.

I removed the chain from the new Poulan Pro 18” chain saw since I completely dulled it trying to cut through a tree root.  As long as the cover, chain, and bar were off I cleaned up the motor unit as best I could.  Oil impregnated sawdust is tenacious stuff.  I put the new chain on the bar and attached them to the motor, making sure the chain was oriented correctly.  I topped up the bar and chain oil reservoir and topped off the fuel tank.

It took several trips to get the 7′ step ladder, pole saw, compound lopping shears, hand tree saw, and chain saw back to the apple tree.  I noticed yesterday that one of the main branches coming off the trunk about 3′ above the ground was dead.  The bark was missing and the smaller limbs were brittle.  The bark looked like it might have been chewed away by deer but I wasn’t sure.  All I knew is that it was dead.

I started with the pole saw and worked from the ladder to cut off the limbs that extended far up into the tree.  Once I had those detached and pulled out of the tree I started the chainsaw and used it to cut off the larger branches as I worked my way down towards the main trunk.  I gathered all of the smaller material into a pile and then gathered the larger pieces together.  I used the largest piece as a sawbuck to support the other pieces as I de-limbed them and cut them into four foot lengths.  I then cut up a large pine tree limb that has been sitting on the ground under the apple tree for quite a while.  I used the pole saw and loppers to trim off a few other small branches and the carried all of the tools back to the garage.  It was 3 PM by the time I got everything put away.  I was done with physical work for the day so I got a much needed shower and got dressed appropriately for our meeting later.

The apple tree is still in need of serious pruning if it us to survive and bear useful fruit.  It particular it needs to be “topped.”  It is too tall overall, especially in the center, and much of the fruit is growing up there where the sunlight is good but it cannot be reached either by us or by the deer.  We have been putting deadwood in the firepit all summer and, more recently, on the disposal pile, where it goes mostly depending on what part of the yard the tree was in when it fell or got cut down.  In the case of the apple tree it occurred to me that Applewood is prized for the smoke it produces when grilling so I may stack it up, let it continue to dry, and perhaps rent a chipper next year to turn it into something useful.

We had breakfast later than usual, and skipped lunch, so we ate dinner at 4:30 PM, which was earlier than usual.  Dinner was lentil loaf, baked potato, and steamed broccoli, a simple but healthy and tasty meal.

On Friday I exchanged a few text messages with Josh at Coach Supply Direct regarding our desktop and table.  The net result was that his schedule had changed and he was not going to be able to get our desktop and table from Countertops Plus in Shipshewana, Indiana and deliver them to us for over a week, at the earliest.  He had also planned to bring some extra clips for our MCD shades and look at the wiring on the front passenger seat 6-way power base.  Those last two items were not critical but we are ready to install the desk once we have the desktop and cannot afford to wait another week and a half to get it.  I called and left a message for Ferman Miller to let him know I would be driving down tomorrow morning to pick them up.  I then worked on this post until 5:30 PM when I stopped to reinstall the antenna, radio, and GPS in my car.

We left at 5:45 PM for our monthly SLAARC meeting and shortly thereafter heard Mike (W8XH) on the South Lyon 2m repeater.  I replied to his call and we had a QSO that lasted almost all the way to our meeting site, where we arrived within a minute of one another.

We socialized with fellow club members from 6:30 PM until Harvey (AC8NO) called the business meeting to order just after 7 PM.  The club secretary was absent so I took the minutes.  The business meeting lasted less than 10 minutes and was followed by a presentation on APRS by Eric (K8ERS).  I gave Mike (W8XH) a check for the Icom IC-2820H dual band radio that has been in my car since early summer.

As I said at the beginning, I really needed to update the FMCA Freethinkers roster and financial reports and make them available this evening.  Well, sometimes things don’t happen just because they need too.  Today was just too perfect a day to waste it sitting inside at a computer and by the time we got home from our meeting I did not feel like starting this task.  I will try to make this a priority tomorrow evening, but each day is an adventure and I have to be agile in dealing with the myriad tasks that lay before me, including ones that appear unexpectedly.

 

2015/09/08 (T) Polyurethane

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I was awakened at 6:30 AM by heavy rain.  I was not sleeping comfortably and had to get up anyway, so I put on my lightweight robe and slippers and took my iPad to the living room.  Naturally the cats wanted to be fed so I took care of that and then settled in to put the finishing touches on yesterday’s blog post.  The rain lasted for about 20 minutes.  I e-mailed the post to myself at 7:15.  Linda got up at 7:30 AM so I made coffee but we deferred breakfast until later.

I was thinking about the house battery voltage issues Butch was having and the role of the Vanner battery equalizer in his (and our) house battery system.  I did another Google search on “battery equalizer …”, and selected “batter equalizer circuit” from the list.  One of the listings was for the original patent application by James D. Sullivan as assigned to Vanner, Inc. ( http://www.google.com/patents/US4479083 ).  (I found it interesting that Google has a special directory for patents.)  As I expected, it is a DC-to-DC converter and in its most common configuration it is designed to take charge from the upper portion of a series battery pack and supply it to the lower part of such a pack or to any loads connected across just the lower bank.

One of its features is that it looks at the voltage across the entire battery pack and uses a voltage divider network (two resistors in series) to generate a reference voltage that is compared to the voltage across the lower bank.  Differences as small as 0.01 volts result in the transfer of charge from the upper to the lower bank when the lower bank has the lower voltage.  As implemented for use with buses and other vehicles that have 24/12 dual voltage DC electrical systems the divider network consists of two equal resistors and the reference voltage is 1/2 the overall battery pack voltage.  The design can “balance” other configurations, in which the “upper” and “lower” banks do not have the same voltage, by changing the divider resistors to have the correct ratio.  I will call Butch again this evening to report what I found and see how things stand with them in general.

When we had consumed a sufficient amount of coffee to be alert enough to work intelligently and safely we went to the garage to finish assembling the left plenum/support box for the built-in sofa.  I forced mating pieces into alignment while Linda drove in the screws.  These parts dry fit perfectly so this should not have been a problem.  I blame the slight misalignment on the corner clamps that I used.  I was reminded, once again, that cheap tools are almost never a bargain.

We had breakfast at 8:30 AM; homemade granola with leftover mixed berries.  We also spilt a banana that was getting past ripe.  As we were finishing our meal I got a call from Steven Weber at Martin Spring with another question on the Webasto system in the Prevost Bus Conversion he is servicing.  He had isolated a cracked fuel pipe and needed to order a replacement.  I suggested Sure Marine Service but also mentioned Lloyd DeGerald and Darin Hathaway.

Linda needed to spend some time at her desk preparing for a 1 PM meeting with the I.T. department at the University of Michigan Ann Arbor so I took a shower and got dressed to work.  I gathered up the laundry, started a load, and then spent some time in the garage sanding pieces of the built-in sofa while Linda showered and got dressed for her meeting.  She planned to leave at 11:45 AM.  I left at 11:30 and went to Lowe’s to buy tack cloth.

Tack cloth is like sticky cheesecloth and is probably called that because it is “tacky” to the touch.  It is used to remove sawdust, drywall dust, and other little tiny particles from surfaces such as sanded wood just prior to the application of finishes.  While I was there I looked at inline water separators and inline oilers for use with air compressors supplying air to pneumatic tools.  I also looked at copper fittings to see if they had 90 degree elbows that I could use to modify the Aqua-Hot coolant lines that feed the two front fan-coil hear-exchangers.

Linda left before I got home.  I moved the laundry to the dryer and went back to the garage to work.  I was contemplating what I wanted to do next when Keith pulled up in his truck and trailer.  I chose to skip having the lawn mowed this week which will help Keith get the rest of his clients taken care of in his shortened 4-day workweek.  The grass has grown since last Monday but not that much and is still short and brown in places.  With rain in the forecast today, tomorrow, and Thursday giving it another week should be good for it.  I showed him the floor in the bus before he left.

I returned to the bus project and realized that I needed to stain the underside of the built-in sofa shelf as part of it might be visible through the notch in the vertical front panel at the floor.  As long as I was staining that I also stained the tops of the plenum/support boxes so they would blend with the two stationary pieces at either end of the seat.

With the staining done I came inside to make a few phone calls.  The first one was to Josh Leach at Coach Supply Direct to check on the details of the Corian countertop for the custom desk.  Josh said the Corian normally comes bonded to plywood which protects it from cracking in shipment.  I want to go ahead and cut the 3/4″ plywood top that will join the two pedestals together.  I also wanted to know if his Corian vendor could come out on the afternoon of the 14th to measure and possibly install the countertop by the end of the week.  His vendor turns out to be an Amish craftsman who does not “come out and measure” or “come back and install.”  Josh said he would check with the vendor to see if he would use my plywood base and also see if he had the Sandstone product in stock.

My next call was to Pat Lintner to check on dinner plans for the upcoming GLCC Surplus and Salvage rally.  I need to coordinate with Crimp Supply to have them provide catalogs for the attendees and perhaps speak to the group before dinner.  I got his answering machine and left a message.

My third call was to Jim Miteff (N8KUE) returning his call/message from earlier.  We had a long chat about RVing and Prevost bus conversions.  It’s a big topic and I sometimes forget that I have spent the last 10 years learning about it.  When I think back to the beginning of this adventure, however, I recall how exciting yet overwhelming it was initially.  I see Jim in the same place, but he is a very quick study and professional researcher so he will get past the overwhelming part fairly quickly.

While I was talking to Jim I heard a loud bang and then another one.  They sounded like it had come from within the house.  After the second one I got up to investigate.  As I peeked out the front door a Consumer’s Energy truck was backing out of the driveway.  I flagged the driver down and asked what was up.  He said they had detected a leak and that he had just fixed it.  I presumed it was at our meter but he wasn’t any more specific than that.  I thought it was odd that he did not knock on the door first to let me know he was on site, but I guess they have the right to service their infrastructure.  I have smelled gas on that side of the house occasionally ever since they installed it but dismissed it as a “purge valve” doing its thing.  We had the same issue at the old house and they kept telling me it was a “vent” mechanism on the meter.  I never belief that, but whatever.

I wrapped up my call with Jim, put in another load of laundry, and returned to the garage to apply polyurethane to as much of the built-in sofa pieces as I could.  Each piece has to be done in two steps and requires two coats, so that’s four applications that will have to spread out over a couple of days.

There wasn’t much else I could do, and I did not feel like working at my desk, so I hung up the dry laundry and then worked on my iPad in the living room.  Linda had made an appointment with Renee to have her hair cut at 4:30 PM.  She stopped at Meijer’s on the way home and finally arrived at 5:45 PM.  I went back to the garage at 6 PM and applied another coat of polyurethane.

Linda bought an Amy’s Roasted Vegetable pizza for dinner and made a nice salad to go with it.  I had some more of the Leelanau Cellars Apricot wine and we had the last two vegan cupcakes for dessert.  I tried calling Butch twice but his phone was either off or out of range.  I called Pat Lintner again and this time he was home.  Saturday dinner will be at a restaurant so that will not be a good time for Crimp Supply to talk to the rally attendees and pass out catalogs.  I will call them tomorrow and see what I can arrange.

I headed back to the garage yet again, applied polyurethane to all the surfaces that had not yet been coated, put the brush in the soapy water, sealed up the can, and closed up the garage.  I think I have just enough polyurethane left to put one more coat on the top surface of the shelf.  I plan to do that in the morning before I start anything else.

On the drive home Linda heard a weather forecast that thunderstorms were headed our way this evening with up to 1″ of rain, strong wind, and possibly small hail.  Linda headed off to bed at 8 PM to watch NCIS and I caught the last half of the show.  I turned the channel to Create on Detroit PBS and watched A Chef’s Life, a series about a wife and husband who run the Chef & The Farmer restaurant in eastern North Carolina, and then turned the TV off.

I checked the weather with my iPad and it appeared that system had fallen apart although there was still a reduced chance of scattered thunderstorms at 11 PM and again from 2 to 4 AM.  I turned the light out at 10:30 PM.

 

2015/05/23 (S) Radio Cabinet Company

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Today was “V. E.” testing day (volunteer examiner) so a half-dozen members of our amateur radio club were at breakfast even earlier than usual.  (Our club does not test volunteer examiners, we have members who volunteer to give amateur radio licensing exams to people who want to get or upgrade an amateur radio license.)   We were later than usual and ended up at the far end of a very long table arrangement, as there was a large turnout, but that gave us a chance to chat with a different group of people.

Mike Sharpe (W8XH) had a flyer he printed on his mother’s car, a 2005 Ford Taurus in excellent condition with only 21,000 miles.  He was asking $5,800 which is slightly below the suggested Blue Book value.  I texted our son to see if they might be interested in the car.  Linda and I both had Ford Taurus cars starting in 2000.  I had a beige station wagon with a beige interior and Linda had a red sedan with a gray interior.  Our children eventually ended up with these vehicles, Brendan with my car and Meghan with Linda’s.

Back at the house Linda made a shopping list and headed to the grocery store while I changed into my work clothes and got to work in the bus.  My focus today was deconstructing the cabinet above the refrigerator.  I could tell from the dimensions that it was probably a box-within-a-box, but did not know how it was built.  I removed all of the carpeting from the inside surfaces, labeling the back of each piece in case I decided to reinstall them.  With the carpet out it became obvious that the floor, sidewalls, and back of the cabinet could be removed as I could see the screws and angle brackets that held them in place.

The cabinet above the refrigerator in our bus with the inside panels removed revealing lots of wiring.

The cabinet above the refrigerator in our bus with the inside panels removed revealing lots of wiring.

The floor was in two side-to-side pieces which were narrow, each sidewall was a single piece, and the back was in two pieces.  All of the pieces were sized to fit through the front openings in the face frame, a very clever design.  There were cleats supporting the floor and spacing the back and side walls out from the larger permanent structure of the refrigerator alcove.  The panels I removed served the dual purpose of getting the bottom and sides to line up with door openings and providing space to run wires while concealing them.  Things got trickier after that.

The walnut face frame was assembled with glue and pocket screws.  It had cleats along both rails and the two end stiles, all of which appeared to be glued and screwed to the face frame.  In addition, the piece of walnut veneered plywood that separated the refrigerator space from the cabinet above was glued and screwed to the underside of the lower rail cleat.  In other words, it was a solid and very professionally assembled cabinet.  The bottom board was attached to the two sides with angle brackets and it appeared that I might be able to remove the face frame and bottom board once the side and top cleats and brackets were unscrewed.  The top rail of the face frame, however, was tucked up behind some ceiling trim, preventing me from pulling the whole assembly straight out.  I loosened the trim and found that pulling it straight out was probably not my best option.  To get it out I would have to drop it straight down which will require the refrigerator to be out of the alcove.

The Aqua-Hot has been on with the thermostats set to 55 degrees F in case it got too cold.  It was cool today so I turned the engine preheat pump on to warm up the main engine.  When it was time for lunch I started the main engine and let it high idle while we ate.  After we were done with lunch I moved the coach backwards (to release the brakes if they were bound up) and then forward enough to put the tires at a different spot.  I set our electronic level on the centerline of the floor and then lowered the front and passenger side rear to level the coach.  When I walked around it actually felt level, which it rarely did when trying to level off of one of the floor tiles or the kitchen counter.

I quit working around 2:30 PM as Linda was getting ready to prep ingredients for the risotto she planned to make for dinner and got cleaned up.  I used to cook a lot but since we switched to a vegan diet Linda has done almost all of our cooking and, except for making coffee, tea, and popcorn, the kitchen has been her exclusive domain since she retired and we moved to the new house.  But I offered to help and she agreed to let me so I diced an onion and five cloves of garlic while she sliced mushrooms and other things.  By the time I was done I had about 40 minutes before Steve and Karen were due to arrive, so I updated my medical history for Root Canal Specialty Associates.  I have a follow up visit with them in Wednesday.

Steve and Karen arrived at 4 PM and we settled in to conversation and munchies (they brought a mixed fruit salad, pistachios, and mixed nuts).  We finished up the open bottle of Malvasia Bianca from Heart of the Desert Winery (Eagle Ranch) in Alamogordo, New Mexico.  After chatting for a while about our respective winters—ours in the Southwest and theirs near Venice, Florida—we gave them a quick tour of the inside of the bus.  It looks quite a bit different now compared to January 2014 when they spent a couple of nights in it at Williston Crossings RV Resort enroute to Venice, Florida.  It will look even more different (hopefully) once we are done with the remodeling.

Linda eventually had to attend to the final preparations for dinner.  Karen helped by stirring the mushroom risotto while Steve and I stayed out of their way chatting in the living room.  Linda roasted refresh asparagus and sliced a baguette to go with the risotto.  I opened a bottle of the 2013 Egri Merlot to go with dinner.  Steve does not drink alcoholic beverages or coffee and Karen prefers drier red wines, but she seemed to enjoy the Merlot all the same.

The weather had been beautiful all day and we sat on the rear deck after dinner enjoying our last sips of wine.  Once the sun dropped behind the trees it cooled off to the point where it was uncomfortable and we went back inside.  I turned on the natural gas fireplace logs but left a window open which seemed to strike the right balance of temperature and mood.  By 10:30 PM we had caught up on travels, families, and hobby interests.  They had a 45 minute drive to get home and usually leave around that time.  We had a long but very satisfying day and were quickly to bed once they were safely on their way home.