Tag Archives: window frame stop block (H3-40)

2015/08/19 (W) If It’s Wednesday This Must Be Indiana

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As we did last Wednesday we were up earlier than usual to drive to Indiana.  We wanted to be at Bontrager’s Surplus when they opened at 9 AM to pick up some battery terminal covers for Butch, and possibly ourselves, so we pulled out of our driveway at 6:16 AM.

We took our usual route west on M-59 to I-96W to Lansing Road south.  Rather than get on I-69S we stayed on Lansing Road all the way to Charlotte where we stopped at the Biggby’s Coffee to use the restroom and get coffee and bagels.  From there we then took I-69S to Coldwater and headed west on US-12 since Bontrager’s Surplus is located on US-12 in White Pigeon, Michigan.

We arrived at Bontrager’s Surplus just after 9 AM.  We looked around briefly but did not spot the battery terminal covers so we asked one of the employees where they might be and he took us directly to them.  We bought 36 (18 red and 18 black), 10 of each for Butch and 8 of each for us.  Bontrager’s is probably the best stocked of the surplus and salvage stores in this area and I could have spent hours here, but we had other places to be and a long day ahead of us.

Our shopping done we continued on to Coach Supply Direct in Edwardsburg, Michigan where we found Josh Leach hard at work on some interior remodeling of a Fleetwood Revolution.  He removed the Notion Linen sample from his Lambright Comfort Chairs book and we chatted for a while.

I reflected on fact that one of the nicest Class A motorhomes we ever saw was a Fleetwood Revolution.  The interior was a (faux) cherry wood with satin finish nickel hardware.  It had modern, clean cabinetry and light grey wall treatments and a light tile floor with nickel colored inserts, as best I can recall.  We eventually toured the American Coach factory in Decatur, Indiana where the Revolution was made and after seeing some of the construction methods we were less enamored with it.  Like all of the American Coach products it was out of our price range as a new unit but it was very much to our taste.

Before continuing our Journey Linda pulled up Jarel’s address in our GPS.  I then texted Jarel to give him a revised, and more accurate ETA.  We headed southwest out of Edwardsburg on M-62 which becomes IN-23 through Granger.  We turned onto IN-331 which bypasses most of Mishawaka east of town and delivered us to US-20 where we headed west.  We stopped at the Meijer’s, which has a filling station, fueled the car, and switched drivers.  We exited US-20 just south of South Bend, Indiana and headed south on US-31.  We exited US-31 at Rochester and took IN-25 south to Logansport.  I texted Jarel an updated ETA enroute.

We arrived at Jarel Beatty Cabinetry at 11:45 AM and pulled around back.  I texted Jarel to let him know we were there and he came out of the shop to meet us.  We chatted for a while, loaded up the pantry, the slides, the three pieces for the built-in sofa that we forgot last week, a piece of walnut trim for the pantry face, and a leftover  piece of 1/4″ Baltic birch plywood.  Linda wrote a check for the balance we owed.  The only thing left for Jarel to build is the HVAC/wiring chase cover but he cannot do that until I give him the length, which I cannot do him until the desk is installed in the bus.

We left the cabinet shop at 1 PM and stopped at the Martin’s supermarket in Logansport for lunch.  This particular Martin’s did not have a salad bar but they did have pre-made salads.  We each had one along with a bread roll.  I called Butch to let them know we were on our way, and headed for Twelve Mile, Indiana.

I gave Butch the battery terminal covers.  He and I figured their cost ($1.25 each) covered the cost of the 12 fiberglass pole mast sections ($2.00 each) we took last week and called it even.

I brought the small window frame stop block from our bus to see if Butch could make one.  He had some aluminum bar stock that looked like it would work.  We decided to make it longer than the original to accommodate three machine screws and cut it to size using a band saw.  Butch then marked three points to drill holes using the old block as a template.  Two holes were drilled through and one end hike was blind.  The blind hole will fit over the shaft of the old screw that would not come out in case any of it is still protruding above the surface.  The middle hole will line up with other existing hole and I will have to drill and tap a hole in the frame to match the third hole.  But first I need to get some brown spray paint, put some sacrificial screws in the holes, and paint the piece.

While we were working on the stop block I noticed that Butch had a torque multiplier sitting out.  He commented that it was available to a good home for a good price; hint, hint.  These torque multipliers are used to break the lug nuts loose on bus and truck wheels and I have had one on my mental wish list since I first became aware of them five years ago.  I had not pursued getting one as they tend to be expensive even used on Ebay.  Butch wanted $75 for it so I wrote a check and put it in the car.  It has three different lug nut sockets so I hope one of them first the ones on our bus.  I also hoped they would fit the very large torque wrench I bought from Butch last fall but they are 1″ square drive sockets and the torque wrench has a 3/4″ square stud.  I’m not sure I have a correct socket for the torque wrench so that’s another thing I still need to get.

Butch and Fonda bought a compact stacked clothes washer/dryer for their bus and asked if we would help them get it into their rig.  Of course we said yes.  We got it on a dolly and wheeled it out to the entrance door and then pondered the situation.  We have some recent experience getting things out of and into a bus entrance door and this did not look promising.  Butch handed me a tape measure and I determined that the maximum width that would fit through the step well was 23.5 inches due to the door hinges.  The washer/dryer is 24″ wide and 28″ deep with a recessed back on the washer (lower unit).  It is also tall, being a stacked unit, and we all agreed that the only way it was going in was on its back, through a window, using a forklift.  It was Deja vu all over again; been there, done that, didn’t even get a T-shirt.  That approach required more preparation than Butch cared to tackle today, and more time than we had to spare, so we moved the unit back under the overhang and left it covered with a blanket.

We all went back in the house and visited for a while longer.  Butch had found his 4″ pneumatic body sander and loaned it to me along with three boxes of AA50 sanding discs.  While not quite as aggressive as the #36 ceramic grit belts I have been using on the 4″ portable belt sander, this tool will allow me to get under the cabinet toe kicks where the belt sander won’t reach.

As much as we would have liked to stay and go out to dinner again, we did not want to be getting home at midnight.  We wished them a safe journey, again, but this time it really is unlikely that we will see them again before they leave for Arizona.  We left for home at 4:45 PM with Linda at the wheel.  From SR-16W (CR-700N) we took CR-700 (Meridian) north to its northernmost point and headed west into Fulton on W750S where we picked up IN-25 and headed north.  At Rochester we left IN-25 and took US-31N to US-20W.  We exited US-20 at SR-19 and drove north through Elkhart, finally arriving at the Martin’s supermarket at CR-4 around 6:15 PM.  This Martin’s has an excellent salad bar and a nice dining area with an upstairs, which is where we chose to sit and eat our dinner.

Linda continued to drive after dinner.  There is an entrance to the Indiana Toll Road (I-80/90) on SR-19 just south of CR-4 so we got on going east.  The toll road is a few extra miles compared to US-12 through Michigan, but it is posted 70 MPH (max) with no stops, compared to 55 MPH with six towns that have reduced speed limits and stops.

We exited the toll road, paid our $2.90 toll, and headed north on I-69.  A few miles later we were back in Michigan.  We left the Interstate at M-60 (exit 25) to refuel at the Shell station, use the restrooms, and switch drivers.  It was about 8 PM and still light, but it was cloudy to the west and the light was fading.  I find night driving easier than Linda does and I had been able rest while she drove so I was good to go.

I followed our usual route, leaving I-69N and using the Lansing Road cutoff to get to I-96E.  We passed mile marker 100 on the south side of Lansing, which meant we had 33 miles to the M-59 exit.  From there it was 11 miles to Hacker Road and then the final 2.5 miles to our house.

We arrived home at 10 PM, five hours and 15 minutes after we left Twelve Mile and just over 16 hours from when we left home this morning.  The trip odometer indicated 534.8 miles traveled today.  We unloaded the camera, phones, wallets, etc. from the car but decided to wait until tomorrow to unload the cabinetry, tools, and parts.  We headed off to bed and watched part 3 of a PBS program The Mystery of Matter:  The Search for the Elements.  Interesting stuff.  We both find programs that inform and educate to be entertaining.

 

2015/08/08 (S) A New Bus Fridge (Finally)

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We overslept and did not get up until 7:15 AM.  The weather has been very pleasant all this past week but we awoke to light rain.  We left for our SLAARC breakfast at 7:25 AM and took a different route than usual to see how it would be for the bus.  I headed north on Hacker to M-59, east to US-23, and south to I-96 east.  The ramp from US-23 south to I-96 east is a left exit, left entrance, with a very short merge lane in the middle of a major construction project.  I decided that was not our best option for the bus.

We arrived at breakfast at 8 AM to find a dozen people already there but at least 10 more showed up after us.  We enjoyed the conversation, as we usually do, but did not linger and were on our way back home by 9:15 AM.  As soon as we arrived we changed into our work clothes and got busy with the final preparations to move the bus to Chuck’s bus garage in Novi.

I pulled the bus out at 10:30 AM and Linda followed in the Element, which had all of the pieces we had removed from the old refrigerator along with tools, blankets, and some 2x4s.  The bus roof was brushed by a few small, low branches getting from our house to N. Hacker Road, reminding me that I need to covertly trim trees and bushes along our street.  I say covertly because they are not on our property.  The last time I took the bus out we went south on Hacker to Grand River Avenue.  This would have been our preferred route today except that the trees are not trimmed up in a few places and one of them, just before Bendix Drive, clunked the stuff on our roof pretty hard last time.  I did not care to repeat that so I went north as we had this morning in the car.

At M-59 I headed west to Latson Road, a trip of some four to five miles in the wrong direction.  The reason is that Latson Road going south has a relatively new, and easy to navigate, intersection with I-96.  From there we had an easy run to the Beck Road exit, a short jog south to Grand River Avenue, an easy left turn, and the final mile to Chuck’s shop where we arrived at 11 AM.

Chuck had already pulled his bus out of the building and parked it out of the way but there were several trucks and a dumpster trailer blocking access to his door.  They belonged to a motley crew that the owner of the building in front of Chuck’s shop had hired to clean up some of the mess left behind by the sunroom company that just moved out of the building.  He had me pull up to the right and position myself to back up and then negotiated with the workers to move their vehicles.  I pulled up the tag axles and waited.  The workers were not happy about it but they did it.

To get our bus into Chuck’s shop nose first he had me back parallel to the building and then bring it around to the passenger side into a space adjacent to the front building until I was perpendicular to his door.  I was then able to pull straight in but I did not pull in all the way.  Chuck had me stop with the fixed window frame opposite his forklift which he had already positioned for use.  The on again, off again light rain was not a factor as the window frame we needed to open was well inside his shop.

Linda and I unloaded all of the stuff from the car and brought it inside the shop.  We realized that we forgot to bring the camera so Linda tried to capture the progress of the work with her cell phone camera.  I have put those images in a separate gallery post for this date.

Randy, the owner of the Printology business in the suite adjacent to Chuck’s, came over to see what we were up to and stuck around to help.  With me working from an 8 foot step ladder outside the bus, while Chuck and Linda worked inside, we opened the window frame about 24 inches and propped it with a piece of 2×4.  I then carefully lifted the window higher while Linda sighted along the bottom of the upper cabinet.  When I had the frame high enough to be clear of the cabinet Chuck measured the length of 2×4 we would need to prop it open.

It looked like 52 inches would do the trick.  I had a 56″ piece of 2×4 so I cut it down to 52″ with my 7-1/4″ Rockwell circular saw.  I used the first piece to mark a second piece on an 8 foot 2×4 and cut that.  Linda took both pieces inside the bus where she handled one and Chuck handled the other.  As I lifted the bottom edge of the window from outside the bus the window hinge (at the top) made some unpleasant (and a bit unnerving) sounds but I got it high enough that they could put the two braces in place and the frame did not come unhinged.  We had just finished this task when John Rauch and his son, John, arrived at noon to help move the refrigerators.

The old refrigerator was lying face down in the bus.  The two Johns lifted it as a test and determined that they would not have any difficulty moving it.  Linda fetched one of the blankets and dropped it over the sill of the open window to protect it and the side of the coach.  Chuck had placed the long forks on his forklift about two feet apart and slid a narrow pallet over them.  He raised the forks and brought the forklift forward towards the bus.  We got him to position the top of the pallet even with the top of the sill and about 3″ away from the side of the coach.

John and John are very strong and were able to lift the old refrigerator case and pass it through the window onto the pallet.  With a person on ladders on either side of the pallet we slid the refrigerator all the way out.  Chuck then tilted the forks slightly, slowly backed away, and lowered it down.  John and John got the old refrigerator off the pallet, carried it out of the way, and stood it upright on its base.  They then lifted the new refrigerator onto its back, picked it up, and placed it on the pallet.  They went back inside the bus while Chuck brought the forklift up to the coach and raised the forks until the pallet was at window sill level.  John and John slid it into the bus, stood it up, and rolled it into the alcove.  I then secured it in place with a piece of 1×3 wood screwed to the floor across the front to keep it from rolling out while driving.  There is approximately three inches of space above the fridge but it cannot tilt out very far before the upper back edge catches the ceiling of the alcove.

John, John, and Chuck raised the window frame slightly to remove the 2x4s and close the frame when the top hinge started coming apart.  Linda yelled for me and I scrambled over to get another pair of hands on the frame.  With me and Chuck holding the outside (free) edge and the two Johns holding the hinge edge I was able to see where the hinge was out and direct folks as to what to do.  It took several tries and a few minutes (that seemed like hours) but we got the hinge re-engaged and then closed the window frame.  We took a few minutes to rest and chat and Chuck showed John (the father) his race car.   The heavy lifting was all done so John, John, and Randy took off, but before they did Linda gave John (the son) a gift for their new baby girl, Lucy Violet.

Linda and I put all the shelves and bins in the new refrigerator and then reattached the two doors.  That was a bit of extra work as it came with the hinges on the right side but we needed the door to open on the right side.  With the doors on we took a moment to consider our choice of size and color (black) and felt we had made the right decision.  We started to reassemble the old refrigerator but we were all hungry and decided to go to lunch first.  I started the bus and pulled it all the way into the shop so we could close up.  Chuck then drove us down the street to Panera for lunch.  We took our time and had a nice meal and a nice chat.

Back at the shop we decided to switch the buses around so Chuck would be free to leave.  He wanted a picture of the two buses together so I backed ours out of his shop, swung around to the passenger side, got parallel to his bus, and then backed up so the nose of our bus was about 10 feet behind the nose of his.  He and Linda then both took photos with their cell phones.  When the photo shoot was done I pulled forward to the left and then backed in parallel to the building about four feet from the curb.  That gave Chuck plenty of room to pull up next to me on my passenger side and then back around next to the front building and get lined up to pull straight into his bay just as I had done earlier.

Back in the shop Linda wiped out the inside of the old refrigerator and then we reattached the two doors.  As she cleaned each rack, shelf, and bin I placed it back into the refrigerator.  When it was fully reassembled we plugged it in.  It came on, ran for about 60 seconds and then shut off.  It obviously was not cold yet, and might have been cause for alarm if I had not dealt with this “problem” before.

I knew from prior experience that the defrost timer had probably disconnected the compressor and connected the evaporator defroster.  Chuck pulled out three of his lawn chairs and we sat around waiting for the refrigerator to restart.  The only thing missing was three cold beers.  We knew the unit still had power as the lights were working.  There was an outside chance that the overload protector (fuse?) might have blown, but I did not consider that to be likely.  Our patience was rewarded about 25 minutes later when the compressor came back on.  While we were waiting we gathered up our tools and various materials and loaded everything back into the Honda Element.

Chuck had a message from his wife, Barbara, with her ETA so we decided to settle back into the lawn chairs and kibbutz until Barb arrived.  She showed up a little while later and Chuck got out a fourth chair and we sat in the shop listening to the sound of the functioning refrigerator and debriefing the events of the day.  As a result of the window frame hinge coming loose I am now of the opinion that I did not need to remove the two stop blocks.  I suspect they are there to “stop” the hinge from coming apart and I should not have removed them.  Chuck is also thinking about replacing the refrigerator in their bus and is going to check with Prevost regarding these blocks.  As much as anything I was annoyed with myself for the amount of time I wasted removing these blocks but what is done is done and I now need to reinstall the one block that came off undamaged and get a replacement for the other one, even though I can only attach it with one machine screw.  Butch thinks he can make one for me, otherwise I will have to get one from Prevost.

Our local electrical utility, DTE Energy, will pick up used appliances.  In the case of a refrigerator it has to be plugged in and running, which I presume means it is functioning and cooling the interior.  If so, they will take it away and send us a check for $50.  From our end that’s a good deal as we don’t have to pay someone to haul it away.  Because of the R-12 Freon there are very few places that will deal with it.  My guess is that DTE has a sub-contractor who will recover, clean, and recycle the R-12, which is no longer being made and has become very expensive.  They may also recycle the copper tubing and electrical wire, and possibly the metal case and other materials.  Even with the labor to do this work the unit must be worth more than $50 to them.

We all needed to get some dinner so we wrapped up our visit and started up our bus.  I pulled out onto westbound Grand River Avenue followed by Linda in the car.  At Beck Road we turned north and then got on I-96 westbound.  The bus was at 3/8ths of a tank of fuel so I decided to stay on I-96 and go to the Mobil truck stop at M-52, a run of about 30 miles that would allow the engine and transmission to come up to normal operating temperature.  Linda exited at Latson Road and stopped at Meijer’s to do some grocery shopping.

The Mobil truck stop is run down with a very poor, pot-holed apron and parking area, but there are usually several tractor-trailers fueling here when we pull in as it is one of only two places that a semi can refuel between Detroit and Lansing.  There weren’t any trucks getting fuel when I pulled in but it was 7:30 PM on a Saturday evening and there were a half dozen tractor-trailers settled in the parking area for the night.  I poured two bottles of Stanadyne diesel fuel additive into the fuel tank followed by two ounces of Racor Biocide.  I then added 125 gallons of diesel fuel to the tank, which took about 11 minutes.  By the time I paid for the fuel and was ready to pull out it was 8 PM.

I called Linda to let her know I was on my way and then reset the trip odometer.  I drove east on I-96 for 10 miles to the M-59 / Burkhardt Road exit and got on M-59, which only goes east from there.  Eleven miles later I made the turn south onto N. Hacker Road and completed the drive to our house.  Linda heard me idling in the street, where I stopped to lift the tag axles before making the tight right turn into our pull-through driveway, and came out to help get me parked.  Once I was positioned correctly I put the tag axle back down, let the engine low idle for a minute to let the turbo spin down and let the heads cool off and the temperature to equalize, switched the Level Low system out of drive mode, and shut off the engine.  I shut off the air supply to the engine accessories, shut off the chassis batteries, connected the shore power cord, locked everything up, and went in for the evening.

It had been a long day and we were glad to have it behind us.  I had been anticipating the refrigerator exchange, with some dread, for well over a month.  The concern was that we would not be able to move the units out/in through the window frame, requiring us to remove and replace the lower passenger-side windshield, or that something would go wrong, like the hinge, and turn out to be an expensive and difficult problem to fix.  With each passing day it was also becoming a bottleneck in our remodeling project, at least psychologically if not physically.  But it was finally done and ended well.  We will plug in the new refrigerator tomorrow to make sure it works.  We tested it in Chuck’s shop when it was delivered so we expect it to work now.  There is a lot of work to do but now we can get on with it and I expect it to go well.

In spite of being tired we stayed up and watched the PBS broadcast of the Simon and Garfunkel reunion concert they did live in New York City’s Central Park 10 years after they split up as a duo.  Their music remains among my most favorite from my youth and it has lost nothing with the passing of many years.

 

2015/07/28 (T) Mighty Dremel

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I got up at 8 AM.  I must have been sleeping soundly as I was unaware until then that had already gotten up.  She had gone for a walk and left me a note.  The high temperature today is forecast to hit 90 degrees F and she wanted to get her walk in early.  I fed the cats and checked the mouse trap in the pantry.  We caught another one overnight so I carried the trap back to the northeast corner of the yard and released it.

I made our morning coffee and had just settled in to work on my iPad while it brewed when Linda returned from her walk at 8:35 AM.  We enjoyed our first cup of coffee and then had breakfast.  She made a batch of her fabulous granola yesterday but we have to finish the previous batch first.

Today was the day to get back to work on the bus.  First I spray lubed the two overhead garage doors, both rollers and section hinges, and ran them up and down and back up.  I needed to open them anyway to get out the ladder and tools and sometimes it’s better to spend an extra minute while you are thinking about something and just take care of it.  Besides, I had no way of knowing if I would accomplish anything else today so at least the doors worked more smoothly.

This is where the "stop block" was located. The left screw came out but the right one did not. I had to grind it off.

This is where the “stop block” was located. The left screw came out but the right one did not. I had to grind it off.

In a very real sense our entire bus remodeling project hinges on getting the old refrigerator out and the new refrigerator in.  The refrigerator swap, in turn, hinges on being able to open the fixed window panel on the passenger side of the bus.  That panel is hinged at the top by a pair of rolled channels, one on the top back edge of the window frame and the other on the lower back side of a rail that runs almost the entire length of the bus.  Most of the upper body side panels are hung from these rails and secured at the bottom with latches or other fixed hardware.

The window frame in question has two latches that can be released allowing the frame to swing open and provide an emergency exit, except for the two “stop blocks” in the upper outside corners which are attached to the frame (with two screws) just below the rail.  As the name suggests, these blocks appear to stop the frame from opening more than about 10 inches. That would make emergency escape difficult but it makes it impossible to remove a refrigerator.  We know these frames will open farther as someone posted a photo of an H3 on one of the Prevost bus websites with this same frame open almost 90 degrees (horizontal).

As I have described here before I successfully removed the left block and the left screw from the right block a couple of weeks ago but have been unable to remove the right screw from the right block.  Early in my attempt to remove it I stripped the Philips head and things just got worse from there.  I borrowed an impact screwdriver from Chuck, which successfully extracted the left screw but the right screw would not budge.  I eventually bought and used three different screw extractor sets and broke two drill bits using one of them.

The Dremel with a cutoff wheel installed. The stop block was unusable by the time I got it of.

The Dremel with a cutoff wheel installed. The stop block was unusable by the time I got it of.

I borrowed a soldering gun and Dremel Kit from Chuck on Saturday and finally got around to using them today.  The idea of the soldering gun was to heat the screw causing it to expand and then contract when it cooled.  This will sometimes cause screw threads to separate from tapped holes.  In this case the block was already turning relative to the shaft of the screw but the screw was not turning so I hoped the heat might free it from the threaded hole in the frame.  To find out, however, I needed to create a slot in the shaft that would accept a flat blade screwdriver, in particular the large bit that is part of Chuck’s impact screwdriver kit.  Enter the Dremel.

In order to create a wide enough slot I put two cutoff wheels on the arbor.  The block is at the top of the window frame so standing at the highest safe step of our 8-foot step ladder I was at a comfortable height for holding the Dremel vertically and cutting a horizontal slot.  The cutoff wheels are about the size of a quarter so the slot extended well beyond the screw head, or what was left of it, into the block.  Using the Dremel was a last resort and I knew that once I made that decision the block was going to get destroyed.

The Dremel cutoff wheels cut through the block, which is aluminum, very easily and did not have any trouble with screw or the broken drill bits.  The drill bits eventually loosened to where I was able to extract them with pliers.  I tried several different screwdrivers in my newly created slot but to no avail.  I sprayed WD-40 around the block and screw using paper towels to catch the overspray and clean up any runs.  I kept cutting the block until I was able to pry it off of what remained of the screw.  With less than a quarter inch of the shaft left I cut a slot in the end and tried to unscrew it but the tangs just broke off.  I tried unscrewing it with pliers but it would not budge.  The protruding stub would interfere with opening the frame 90 degrees so I used the Dremel with a cutoff wheel to grind the shaft down flush with the frame.

All the "stuff" I used to attack 25 cents worth of aluminum because of corrosion.

Some of the “stuff” I used to attack 25 cents worth of aluminum because of corrosion.

Linda came out to help at this point.  I repositioned the ladder and then we unlatched the frame on the inside.  Linda pushed it out while I supported it from outside.  It opened farther than it had before but we did not try to raise it to a horizontal position.  The frame/glass is very heavy and we did not want to risk having it come loose at the hinge. We closed the frame and latched it.  I took a few pictures and then put all of the tools away.  The weather was very warm and humid and that was enough outside work for today.

We had hummus, pita chips, and black grapes for lunch.  After lunch I spent a few minutes in my office checking e-mail and then typed up the minutes from our July SLAARC meeting.  I then started working on the design/drawings for the built-in sofa.

I have a very long list of things to do but the furniture design remains a priority as I need to make sure Jarel has all the information he needs to keep moving forward on the custom cabinetry.  Although I will be assembling the sofa Jarel will be cutting all of the pieces.  I will be using a long rip of a full sheet of plywood and a long piece of 3/4 x 3/4 walnut hardwood as an edge band for the horizontal platform.  In order to give Jarel a cut sheet I needed to design the unit.  I also needed to design it so I knew it would fit when assembled.

I took an occasional break to chat with friends on the two local ham radio repeaters that we tend to use but otherwise stayed on task until late afternoon.  I had pulled a book on cryptology from our personal library and started reading it.  I took a nap before dinner and continued reading afterwards.  Fascinating stuff, cryptology.