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Alan R.

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About Alan R.

Wheel Horse Information

  • tractors
    Half size D series model.
  • favoritemodel
    D series

Profile Information

  • Location
    Hampshire. UK
  • Occupation
    Retired Do It All.
  • Interests
    Model making. Model railways. Mechanical what nots. Annoying the wife.

Recent Profile Visitors

255 profile views
  1. HALF a HORSE.

    Various ideas were tried out for the seat using bits and pieces lying around and then discarded. A visit to a local upholstery shop with measurements resulted in a lottery win quote. Back to head scratching mode. I had already spent hours looking for something suitable on the internet without luck, trying various search word combinations. Then I spotted some cheap-ish scooter ( Lambretta / Vespa ) back rests. Not exactly what I wanted but worth a try. A pair were bought and after initial, not sure thoughts, the end result was better than expected. The fill in piece behind the seat cushion, made from plastic, still needs finishing off with padding. The first mock up from ply. The alloy frame, ex green house, just cleared the top of the gearbox. Fixing brackets were bolted on. Sheet steel was bent up for the base and back rest. There were two short threaded studs already fitted which made mounting easy. A length of U shaped trim finished off the steel plate and a similar section was fitted to the fuel tank. I finally managed to get my Great grandson Henry to try the tractor for size. Even though he is only 7 : 1/2 months he loved it. Mummy said she had never seen him so excited, squealing and swinging the steering wheel. We had to hold him though as mummy refused to let me cable tie him on.
  2. HALF a HORSE.

    The fuel tank, non working, was bent up around a scrap wood former. The measurements were again supplied by my man with the tape, Iain, along with good side view photo's which showed the radius of each corner ! Although the base of the tank was wider than the top, all corners were the same radius. The original idea was to bend the alloy around the former then remove it which left the question, how to fix it all together. The obvious solution, apart from alloy welding, was to screw the panels to the wood which would be left in place hidden from sight. Odd bits of wood were dug out, cut to size, and screwed together after first using the ends to mark out and cut the alloy outer plates. These were bolted to the wood with countersunk BA bolts, the heads blended in with filler. The main panel was cut to size and after carefully lining up, was screwed to the underside of the former. Then it was bent around one face at a time, securing with screws before moving on to the next, and finishing on the underside. Where else. All the screw holes were countersunk, the screws again being blended in with filler. The filler neck was a short piece of alloy bar, screwed into place, and finished off with a cap from an oil can. Rubber edge trim was fitted after painting.
  3. HALF a HORSE.

    Not many photo's of work on the hood. A slightly larger than required alloy sheet was cut and a shallow fold made on the center line. A board with a curved edge was clamped over the sheet, after carefully guesstimating where the side fold should start. Hope that makes sense. The sheet was then bent around the board forming one side of the hood. This was repeated for the other side resulting in a shape which was not far off the required result. What luck. A little tweaking with a rubber mallet and a length of round bar persuaded the front and rear of the curved folds to line up with the headlamp surround and dash. A lot of time was then spent trimming the oversize edges to get the best fit I could manage, followed by clamping to the headlamp surround and drilling for the pivot bolts.
  4. HALF a HORSE.

    The footrests were another item I had a few attempts at before finishing up with something that looked right in comparison with the rest of the build. One pair looked too long and narrow, another try ended up with the fold overs not being deep enough. Fairly quick to mark out and make so not too much hair pulled out. Again, made from the scrap 1mm alloy panels. The first attempts found a use elsewhere after being cut up. How to make the fenders. ? Simply bending up on the brake press wasn't thought viable due to the curves at each end, although I now think it could have been done with a bit of NON press work included. Also the corners would need alloy welding etc. Another possibility was making a plug and molding in fiber glass. I decided to make these using built up layers of plasticard sheet reinforced with alloy. I already had a good stock of this plasticard. This resulted in very strong fenders. The plastic, welded together with liquid polystyrene cement, was thick enough to sand the curves on ends and sides. The alloy inserts were a very tight fit after making a few short trial sections to get the bends in the correct place. Also bolted at the corners although they wouldn't come out easily. The top of each footrest slides into the slot at the front of the fenders and will be bolted in place when finished.
  5. HALF a HORSE.

    I think the next part I attempted was the dash assembly. Two 3/16" thick alloy panels were cut for the front and rear with a bent up alloy spacer pop riveted on. When first looking at photo's I had thought that both front and rear had an apex on the top surface. It was only after I had build number one well on the way that my man with the camera, tape and notebook, Iain, pointed out my mistake. I made three or four alterations, gradually reducing the front apex and leveling off the rear before it looked about right. These photo's are before any alterations. The outer shell was originally bent so that it finished on the underside and left oversize back and front for trimming later. The first attempt also looked too long when viewed from the side. This photo shows the top rear looking more like it should be. There were a lot of alterations and head scratching before the final result which included brackets bent up to hold front, rear and outer shell together. Also a strong mount for the steering column bush and cross beams for mounting to the upper side panels. Lots of assorted BA nuts and bolts were used which resulted in a very strong assembly. The brackets set at an angle on the front face are for the spring loaded hood locking catches, more of these later. The Steering column bush is a 1/2" socket cap screw drilled 5/16". I drilled two of these, the second for the steering wheel. This will also be described later. .
  6. HALF a HORSE.

    After the grill and surround was mounted it was thought that additional support would be a good idea. Various ways were thought up and discarded. Some being too unsightly, others not rigid enough. The method finally settled on was simple and strong. Two brackets were bent up which were bolted to the front face of the engine cover and to the underside of the grill surround. 4BA nuts and bolts were used making sure that the holes drilled in the cover were clear of the fuel tank underside and internal deflectors. These photo's are out of focus but show the set up. The headlamp surround was bent up around a shaped wood former. I don't appear to have photo's of this. The full size was welded to the grill surround but bolted on the model, again using 4BA nuts and bolts. These can just be seen on the grill photo above.
  7. HALF a HORSE.

    Just found the photo's that I couldn't find. This shows the cross member assembly trial fitted at the front of the chassis. Thought I also had one showing it before fitting but no sign of it. Should have mentioned earlier that I had a LOT of help from Iain ( slf-uk ) with photo's and measurements. On one of his numerous visits to John's he mentioned that he had a D-160 and 200 and offered to obtain any details I required. This offer was taken up countless times with Iain dropping everything, day and night, and rushing into his workshop with camera, tape, and notebook. Well, not quite rushing but a speedy response. A lot of the photo's found on the internet didn't show details from the correct angle but a request to Iain explaining what I wanted produced the required result. A BIG THANKS Iain. Now that the grill surround was made it needed something to fill the hole. The grill was made from 3/4 x 1/2" alloy angle with 3/16" silver steel uprights, threaded 2BA at the top and drilled 1/16" at the bottom for a wire pin. The spacers were from alloy tube. Using the 1/2" width of the angle as the front face with a 1/2" gap between each plus the same top and bottom looked about right. A lot of careful measuring, cutting and drilling gave a good copy of the original. The anti rattle leaf spring at the top was from steel shim with threaded tubes over the tops of the uprights where they protruded through the grill surround. This alloy angle was from a green house which John and I dismantled years ago for a friend of his, transported back to his land, stored behind his shed and has never moved until recently. I saved a good selection of various sizes. Finally, I just had to give the grill a coat or two of paint, the first item painted, to see what it looked like.
  8. HALF a HORSE.

    One of the few pieces of metal which was not found as scrap was the grill and headlamp surround. Nothing of suitable thickness to hand but the Showman came to the rescue and obtained some cut to width alloy from a contact of his. Thanks Chris. A jig was made up from a thick sheet of board and coach bolts. Allowance was made when fitting these bolts for the thickness of the metal, either side and top and bottom, so that the correct outside width and height was obtained. The alloy strip was clamped to the bolts and bent around in stages. Two of the lower bolts not yet fitted in the photo's. The front chassis cross member was made up from various metal and alloy pieces all bolted together and in turn to the chassis. As the front mounting bolts of the grill passed into a box section with no way of fitting nuts, a length of 1/4" stud was used instead which passed through the total width of the chassis leaving enough either side for nuts and washers. Cannot find photo's of this assembly at this stage.
  9. Early Pageant of Steam pics

    An interesting variety of machinery Mike. Lots of tractors etc not seen this side of the puddle.
  10. HALF a HORSE.

    As Mr Sutton has not yet put the other video's on utube, ( he must be extra busy hiding his latest haul of firewood ) the next stage was to make up the side panels. First were the chassis extensions. These were made 5/8" deeper than the chassis box section, to give scale depth, with an extra 1/2" added top and bottom for folding over. The bottom fold was to give extra strength and also to help stop the skin of my hands from being attacked by what would have been a sharp edge while constantly reaching under during the build. This can be seen on the photo's. A right angle bend followed by tapping over then finished by flattening in the brake press. This brake press, with a capacity of about 24" was found by Chris during the clear out at friend John's place. He also finds things which are not RED. Old but effective especially with the 1mm approx alloy sheet used for the panels. These panels were, we think, either from old buses or maintenance vehicles. John had a friend who worked for a local bus company. These were large panels with the remains of paint and lettering, some with cut outs which could have been vents. Whatever they were they were recycled and put to good use. The chassis side extensions were followed by the wider upper panels, two long next with the shorter top two having a slightly angled rear edge. These top two, marked out and bent up as a pair, overlap the lower ones like the full size and are folded over at the rear. All shown just loosely fitted along with the upper rear panel.
  11. Rural Past Times.

    Yes Jim. That's my little D Half a Horse. Not finished yet but pushed, threatened and had my arm twisted by Mr Sutton to enter it into the shows. Build log still progressing. More soon.
  12. Rural Past Times.

    Thanks Paul. That's me with the suspenders / braces. Never been called a gentleman before. Usually something less complimentary or unprintable.
  13. Biddenden Tractorfest in the UK

    Hi Jason. Look for Half a Horse under Restorations, Modifications, & Customizations Build thread in progress.
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