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Alan

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About Alan
 
 
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  • Gender Male
  • Location Hampshire
 
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  1. Flat pack Wheelhorse

    The other Iain, the Bolens one, would have been disappointed with a little load like that.
  2. Westwood T 1200

    Like that brake lever / throttle idea even if it does sound like it wants to go and stop at the same time. Could possibly use that arrangement on my Half a Horse / trailer build.
  3. Mini Power Pack.

    Think the boat engine was 32cc Norm. A BIG difference to the Roper. Boat 65 inches long.
  4. Mini Power Pack.

    That's what we found too Norm. OK from week to week but needed a boost if left longer. Came off one of John's tractors which he said at the time was a good one. Before that it had a 12 volt 17 amp battery which I used for starting a model boat engine. I think the Roper killed it.
  5. HALF a HORSE.

    While still at the rear of the tractor, another item which had me head scratching for a long time, was how to provide a support for the steering shaft. As this emerged through the rear panel at an angle due to the differential being in the way, a block of something with an angled hole was required to give more bearing surface than the thin panel. Could I drill an angled hole in an alloy block without a lot of measuring and setting up. ? NO. I had already looked at various plumb blocks and rose joints on eBay, all being unsuitable for various reasons. Then I remembered some small rose bearings I had found in a box of goodie's while clearing at friend John's. Problem nearly solved. The first few photo's show an alloy block being bored and the edges milled to tidy it up. The lower inside face was also milled to clear the tow bar. As is often the case, a change of plan meant that I needn't have removed so much metal. Also seen being turned is a reducing bush for the inside of the rose bearing. The steering shaft is a length of 7mm steel rod. Why 7mm ? Because I had a long length which was originally the drive shaft from an old strimmer I was given years ago. There was already a short 7mm thread on one end, made slightly longer, and a new thread cut on the other end. The bearing block assembly is shown next with the unfinished overlong thread. Overlong to start with as I just eyeballed the squareness of the die to the shaft. If it was out of true after an inch or so, I could cut off and have another go. After a little tweaking of the first few threads and checking at intervals all appeared OK. After threading 3 to 4 inches there was no obvious run out. I can do small threads using die holders in my Unimat 3 lathe but it would have been a struggle with this especially as the die was not of the split type. A few nuts were drilled and tapped 7mm. A 3/8 impact wobble drive socket was obtained to connect the drive shaft to the trailer steering ( when finished ). There appears to be no slop in an impact drive compared to a standard universal joint, but not sure at this stage if there is enough wobble. Time will well. The square plug, drilled and tapped 7mm, was part of the previously scrapped 2 speed drill. Just needed filing down slightly to be a good tight press fit. The front axle end of the shaft uses a 3/8 to 1/4 adaptor with a standard U/J to allow for clearance at the differential. These last photo's show how little clearance there is between the shaft, axle and gearbox. Approx 3/16th above and below the shaft. Still need to paint the wheels and hubs too.
  6. HALF a HORSE.

    Don't think Dylan and my great grandson Henry would want to wait for a Mk 2 Chris. Be quicker to build a pair of trailers for them. They both like tractors though, judging by the smiles.
  7. Pam bought me a present

    Guessed something like that Chris.
  8. Pam bought me a present

    How long will that last.? Not long I guess knowing your kettle destroying reputation. Looks like it has a crack already.
  9. Happy New Year.

    Same to you Norm, and everyone.
  10. Happy Birthday Darmic 1

    Happy Birthday Darren.
  11. HAPPY CHRISTMAS

    Happy Christmas Joseph. And Dad, and Mum, and Sister.
  12. Christmas Sandwich

    Has Pam seen this photo. ? Chris says he is often out towing, but is he. Could that be just an excuse to visit his new favourite hunting ground. ( Used to be at John's place until recently ) Looks like he is still on the hunt for RED bits.
  13. HAPPY CHRISTMAS

    Is it that time of year AGAIN. Same as above. Happy Christmas to all.
  14. Wheel mod.

    I've unliked my like on the not quite right post and added it here.
  15. HALF a HORSE.

    How to alter the gear lever so that it pointed rearwards instead of to the right as it was when originally fitted to the ride on Bolens mower. The lever was fitted to the top of the box and operated horizontally back and forward but to get the arrangement I needed, ( I had turned the box 90 degrees to line up the input shaft with the engine ) resulting in the selector shaft pointing to the rear. No problem except that the right hand rear wheel and chassis frame would have restricted the lever movement plus access for my hand. The solution was to cut the lever from it's mounting plate, turn 90 degrees and refix. The idea was to drill and tap the plate, thread the shaft and weld up. Turned out that the plate was extra hard. The center punch lost the fight and I expect the drills would have too. A nut was fitted to the lever to help keep it at right angles to the plate then all welded up. Thanks again Chris. The first photo shows the original position ( taken after I had cut off and threaded ) followed by the end result. The long straight of the lever was lined up with the mounting hole in the plate so that when fitted it would be in line with the gearbox shaft. A bit of tweaking was needed later to cancel out slight eccentricity. Hope that sounds right. A photo of the lever fitted in place. A support bearing was needed in the rear cover plate through which the lever would pass. A long dig for something suitable unearthed the component shown below. Two were found, one with a 3/8 needle bearing although a plain bush would have done. No idea what they were originally for, but after trimming and drilling one it slid nicely over the not quite round and slightly dinged lever. The end of the lever was dimpled so that the bolt had something to bite into after being threaded through the bush which also has two grub screws for added security. The bolt still needs cutting down for appearance, or something better made, but works well as it is. In reverse gear as shown. Push down for neutral then the other gears. When the tractor and trailer is finished, a suitable gear will be found and probably left with speed being controlled with the throttle and centrifugal clutch.
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