Showing posts with label component ideas. Show all posts
Showing posts with label component ideas. Show all posts

Monday, June 23, 2008

Ideas, Parts and Pieces

Parts and Pieces
1.1 After I left the army I went to university and while I was there my dad decided to buy a partially assembled motorcycle frame from a friend. The idea was that he and I, with some help from my uncle and various others were going to build a motorcycle, a custom Harley.
1.2 We thought we were getting a deal when we bought the partially assemble bike even though there was still a lot we didn’t have, an engine, transmission, controls and experience.
1.3 As the bike got built we found out that building a bike piece by piece is actually a very expensive proposition, more so than buying one ready assembled. Buying a bike partially assembled is even more expensive, especially as we undid a lot of the work the previous owner had already done, such as the paintwork. And because we had only part of an idea for the finished product there were quite a few learning experiences to be had. It was like me getting on my first bike and not realizing that steering a bike and stopping it were a special skill, a necessary skill.
1.4 We slowly bought the pieces we needed. Well actually, my dad slowly bought the things we needed while my uncle and I put the thing together. Some of the parts where brand new and some parts had probably seen the insides of several bikes. Several parts had to be modified to fit. But we got it together eventually and the day came when we tried to fire her up. We put fuel in the tank and pressed the start button. The starter motor turned but there was a noticeable lack of thunder. Though the starter motor was turning it wasn’t turning the engine and so the engine didn’t start. We wondered what was going wrong.
1.5 The problem was that the starter motor wasn’t turning the clutch.
1.6 There’s a little gear that slides out of the starter motor when the starter motor turns. It catches the teeth of a gear wheel on the outside of the clutch basket. When everything is working perfectly the starter gear is supposed to engage the teeth on the clutch basket, which then turns the motor and ideally starts it.
1.7 After scratching our heads my dad and I realized that whoever had the clutch basket before us had modified it so that the ring gear was in a different location. The starter gear popped out to a position where the clutch basket gear was supposed to be but wasn’t.
1.8 We took the clutch basket to a mechanic who re-welded the gear on to the clutch basket at the correct location. Excitedly we took it home and put the bike back together again.
1.9 Alas the bike still would not start.
1.10 Now the starter gear was engaging with the gear wheel on the clutch basket but while the starter was turning the clutch basket still wasn’t.
1.11 The starter motor was also second hand. We discovered that its magnets were switched so it was spinning the wrong way. We took it apart and reversed the magnets so that the starter spun the right way. Now when we tried to start the bike the engine turned over but the wires from the battery to the starter smoked. So we had to put thicker wires on the starter so it could get enough juice. After repeated test runs the bike again wouldn’t start. It took us a while to figure out that the bike had run out of gas.
1.12 I learned a lot working on that bike. I became conscious of the smaller ideas of a motorcycle and how those ideas relate. The starter gear comes out a set distance so it meshes with the clutch basket. The starter has to turn a certain way. I also learned that it’s fun figuring out how things work, but more so when I am not endangering my life.
1.13 Now that we know what it’s like to build a bike my dad and I agreed we could do much better if we ever do it again. We understood the pieces of a bike and how they go together so that now we can make another one if we choose. Now all I had to do is learn how to ride one.

Parts of an Idea-going up the gears

GOING UP THE GEARS
1.1 I’ve always loved motorcycles. Well maybe not always, but for a long time. One of my regrets was turning down the opportunity to buy my first bike. I was in the British Army at the time and I’d just finished basic training and was waiting to start my trade training. A fellow soldier had just completed his own trade training and was being sent to a different country so he wanted to sell his bike. It was perfect for learning on, only 100cc. Good condition too and cheap. The trouble was, that I’d never ridden before and I didn’t have a clue about taking lessons or getting licensed. Too difficult I thought, and so I passed it up, missing a fine opportunity to ride around in Europe.
1.2 Perhaps because of that missed opportunity I began to want to ride more and more, and perhaps because of that I also programmed myself to jump at the next opportunity to ride. That happened in Germany. I’d just been posted there and as soon as I arrived had been sent on an exercise in the south.
1.3 The guys who let me ride the bike didn’t know I’d never ridden before. Because I’d never ridden before the one thing I wanted to do was move up through the gears. I thought that would be the most difficult thing to do. I didn’t think about how to steer the bike and how to stop it. I assumed those things were easy and natural. Actually, I didn’t even assume, I just didn’t think about them. I also didn’t pay much attention to the idea of coming off the bike with both the bike and me in one piece. All I thought about was getting on the bike and taking it up through the gears. That was the challenge.
1.4 Riding a bike for the first time I got to second gear with a marvel of hand foot clutch lever gear shifting coordination. From second I went to third and then all the way to forth gear. Shifting gears wasn’t that hard after all! And it was exciting to be riding so fast.
1.5 The road I was riding went slightly uphill and gradually swept to the right. As I got to fourth gear the straight road began to run out. I tried turning the bike with my mind but the bike continued going straight while the road went right. There was a ditch beside the road and I went into it. My friends observed a cloud of dust. I quickly got up to wave and show that I was okay even though I wasn’t. The bike wasn’t in very good shape either. I was told later that I had bent the frame beyond repair.
1.6 A quick cover up ensued and several years after I left the army my dad sent me on a motorcycle course where I modified my idea of what I wanted to do on a bike.
1.7 I wanted to learn all of the smaller ideas that went into making the big idea of riding safe and fun to do. Ideas like how to steer and how to stop the bike while keeping it in one piece. I wanted to have fun riding and I wanted to keep on riding, a continuing action as opposed to one that ends abruptly.

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Neil Keleher

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©Neil Keleher 2008