3/20/2013

Idiocracy


You know what do.

3/11/2013

Hallicrafter S-38 (Original)

My sister (while Antiquing) Spotted an old radio for about $40. I asked her to describe it and it was a Hallicrafter S-38. I almost did not have her buy it, but after looking on ebay at similar ones in similar condition, it was not a bad deal for a non working tube radio. So I had her get it.

This one was made on June 3, 1947, and it was in pretty crunchy condition as seen here:
 It needed a lot of work. I ended up replacing all the electrolytics ( the big Yellow can with wires out the end), All the paper caps (the brown waxy looking cylinders), all the Resistors, Some of the crunchier wiring, the speaker, and 4 of the mica caps. I also replaced 1 tube, someone had put a 50L6GTin place of the 35L6GT This is the after pic.
 Theses radios are a bit on the dangerous side and the chassis is hot (electrified). The chassis is insulated from the metal case with 4 rubber grommets. I picked up replacements at Ace Hardware. I also replaced the missing power cord with a polarized one and made sure the hot wire goes to the switch. Everything went well until the antenna ground touched the case (black scorch mark on the chassis between the brown ovals in the pic below). So now the CW circuit does not work right. Everything else works fine.
 The CW circuit is used to listen to old style radios with Morse code and it is helpful in tuning in a station. It is not really needed but I am bummed it is not working. I am researching a fix.
Otherwise it is a great little radio.

3/10/2013

Refurbishing a Trailer Part VII

SO here is the Trailer with lights and wiring installed. We finished painting it this morning.
 We installed the chains.
 Here is the completed trailer.

 We decided not to install the fenders at this time.
 We got 2 sheets of plywood and Chris painted them with some redwood stain no.9.
 Registration will come later.
It almost looks like professionals did it.

3/09/2013

3/03/2013

Refurbishing a Trailer Part VI

 So we are on the home stretch. This weekend we prepped the entire underside of the trailer for painting. We found some paint that is supposed to turn rust in to a protective coating.
 We painted all the leaf spring parts and the leaf springs. Re-assembled everything. Drilled holes in the bolts for the cotter pins. Then painted everything on the underside of the trailer.
 At this point the remainder of the work needs to be done in the front yard as we would not be able to easily get the trailer through the gate with the wheels on.


 Once the axle was attached to the leaf springs we flipped the trailer over.
 

We installed the brake lights and wiring and took it on a very short test drive. I forgot to take pictures of the brake lights and wiring and will post that next week.

What is left to do:
Install the fenders.
Paint the top side of the trailer.
Install wood floor and side boards.

Register the trailer.

2/24/2013

Refurbishing a Trailer Part V

Today we worked on the axle. We cut grooves in the spindles to match the weld seam inside the tube.
 Drilled 5/8 inch holes near the base of the spindle in the tube and then welded everything in place. We covered the spindles with Cardboard and aluminum foil to protect them while welding.
 We packed the bearings and installed the hubs.
  We test fit the axle on the leaf springs but found our U bolts are too short. Chris will see about getting replacements.

2/17/2013

Refurbishing a Trailer Part IV

We spent this day getting the second leaf spring mounted, and lined up as close to the first one as we could.
We had to make a front bracket that was taller as the 2 leaf springs are mis-matched. This side is shorter than the other side.
We also had to make new brackets for the expansion hinge because of the difference in bolt size.
Lining up the 2 springs required moving the trailer to the patio and leveling it as best we could. we used a straight edge, plumb bob, and levels. We managed to get it pretty close.
The big things that the bow of the 2 leaf springs are the same height and the holes are somewhat lined up.
Next week we will be building the axel and mounting the spindles to it.

2/10/2013

Refurbishing a Trailer Part III

 I obtained a 64 inch section of 2x2x1/4" square tubing. We notched out a section of the square spindle end to accommodate the seam on the inside of the square tubing. the spindle fits in nicely.
 We attached the front hinge for the leaf spring on one side, installed the bushing in the leaf spring and temporarily mounted it on the trailer. I welded the hinge in place after checking that it was as true as I could get.
 The rear hinged and its expansion joint were attached, lined up and clamped in place. Then the bolts removed and the hinge welded in place. The expansion joint is connected at about ~2 degrees over center to prevent it from moving in the wrong direction during a bounce.


 The fully attached Leaf spring.
 We also added gussets to the tonge for extra strength.



2/06/2013

Refurbishing a Trailer Part II

This weekend we Worked on Creating the new brackets for the leaf springs
We had purchased some brass pipe to use as bushings but we ended up only being able to use one set of them. The 2 leaf springs are not the same. The place for the bushings are different sizes and we were only able to get one set in.
 We had to ream them out after pounding them in place.
I had to order a set of steel bushings for the other side as our options were limited. We could try to drill out the spring steel to use the brass bushings we made, but could not find a place that sold the right size drill, and did not have a lathe to turn down the bushings to fit. I ordered steel bushings because I could not find brass ones with the correct (or even close) Inside and outside dimensions.



1/13/2013

Refurbishing a Trailer Part I

Many years ago while out in the desert north of Florence we found an abandoned trailer. That was about 6 or 7 years ago. The trailer had been out there for probably 10 or more years. It was barely half a mile from the nearest dirt road. Someone had loaded it with junk, drove it out there and just left it.

Over time many people had shot the wooden sides full of holes and pack rats had built a nest in it. The tires were flat and it was rather rusty. I would like to show a picture of it but it appears we never took one.

We had thought about dragging it back to Phoenix and rebuilding it, but did not have a way to do so. Recently Chris had bought a trailer and last year he drove out there and picked it up. He took it back to his house and removed the wood and "axle"

and did a bit of clean up of it. This year he brought it over to my house and we have been working on it every weekend.
 We began by removing the old brackets for the leaf springs

Then cleaned up the steel.
 
 
 
 
 The old tongue and the front of the trailer were bent.
So we removed it.

 Cut the Steel near the front of the frame to bend the tongue back up. Then welded a piece of steel in place to strengthen it. We did this on both sides.
 We welded a new piece of 2x2 steel in place of the old tongue.
  
And bolted on a new hitch.