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Tim King's homepage with images and writing about technology, education, visual art and motorcycles!
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I’m busy in the garage these days with the on-going 50 year old Triumph Bonneville restoration project. It’s a big project that will take some time to sort out, but it’s -20°C outside with snow squall warnings of 20cm of snow coming, which means it’s also regular maintenance time on the two running bikes in the stable.
Tiger’s back in hibernation after last week’s sprockets & chain maintenance, waiting for a break in another never-ending winter of COVID for a chance to ride. |
As you would expect from Kawasaki Heavy Industries, the brakes on the GTR1400/C14 Concours are superbly engineered Nissin calipers. I’d picked up the pads last summer but they hung on the wall until now because I was putting miles on the thing. I did find the brakes were squeaking a bit, suggesting the calipers weren’t releasing properly – something that can happen in a bike that sits for several seasons. Like I said before, I don’t like riding a bike where I’m not sure of the maintenance, especially on brakes, so it was due.
Doing the pads on the Concours is remarkably easy. You don’t need to remove any body panels and everything is very accessible. Undo the pin that holds the pads and spring that holds them in and then everything comes apart in your hands. The pins were rough and there was some odd gunk stuck in the front right caliper. I cleaned everything up and lubed it and then slotted the new pads into place with the now lubed pins (I think it’s a #5 hex head that does the trick). All very logical.
If you’re looking for torque settings for the brakes on a Kawasaki GTR1400/Concours C14, here they are. |
The rears are just as easy and a similar design with the same pin and caliper bolt sizes (everything is hex metric). The back was as mucky as the front and I went to lengths to clean up the pressurized caliper slider and lube the pins and areas where the pads move. The action immediately felt better afterwards.
Getting all the air out of the hydraulic clutch so that it felt tight and had positive action was a real pain in the ass last spring. The good new is that this air-line powered vacuum system did the trick then (it’s not crazy expensive) and takes the headache out of bleeding anything with steady, controllable suction.
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Through work I’ve done a fair bit of 3d modelling and imaging. A cheap and easy to use 3d scanner is the Structure Sensor, a laser scanner that clips on to an ipad and quickly builds a 3d model by painting it with a distance sensing laser. It takes the distances and builds up a model of polygons from the location data.
Using that process I’ve rendered 3d models as well as 2d images of them. I use Sketchfab to upload 3d models to the web to share them. 2d images are typically screen captures of the 3d models either off the ipad after the Structure Sensor scan or out of Sketchfab after they’ve been uploaded.
Here are some examples:
This is a 3d print of the Tigertester model above. |
These black and white images are off the Structure Sensor software on the ipad (in xray mode). |
You can skin the image to give it colour, this is an example of the skin that would go over the wire frame model to render it in full colour. |
LINKS:
3d modelling & graphic design work on motorcycles.
3d modelling & graphic design in the classroom.
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This popped up on my Facebook feed. I actually contacted the local dealer about this one last year and asked if he’d consider $6500 – he couldn’t be bothered to email me back even to barter; love that arrogance.
This is a first gen Concours C14 with almost 60,000 kms on it. I ended up picking up a second gen C14 that was two years newer with half the kilometers on it for $5500. I had to put a bit of time in on it sorting out the electric windscreen, a clutch gasket and picking it up and safetying it. $5500 for the bike, $120 for the rental van to get it, $20 in parts (from Two Wheel!) and $90 to get it safetied with a $715 tax bill still had it all costing me less than $6500 on the road. Thanks to that price they’ll be looking at over $300 more just in taxes for the lucky new owner.
Even with my fancy German windshield and American saddle I’m still coming out ahead. Prefer the colour on mine too.
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I’ve done chains before but not sprockets. It’s a fairly straightforward bit of work you can do yourself in your shed/garage. In this case I’m doing both sprockets and chain on my 2003 Triumph Tiger 955i which has over 80k on it.
With the bike on its centre stand I removed the rear tire.
I picked up a chain breaking and installation tool a couple of years ago and it has more than paid for itself. It has pin sets that push chain pins out to break the chain (it keeps all the hardware in the handle so for the two+ years I don’t use it I’m not losing parts).
The new vs. the old front sprocket. The new one is 19 teeth, the old one 18.
The new front sprocket on the motor. These are the parts I used:
Not bad for the original stock rear wheel with over 80k on it, eh? If you think modern Triumphs aren’t well put together, this one was, and with quality parts.
The new chain and sprockets on.
The connecting link (see it?) is pressed into place with the DRC chain tool which also pushes links together as well as pulling them apart..
The Tiger had a deep maintenance last year, so this year it only needed the chain & sprockets. It’s back under the blanket waiting for a break in the snow for a cheeky early-spring ride. Next up is doing the brakes on the Kawasaki, then I’m into rebuilding the Amal carbs on the 50 year old Bonneville winter project. |
If you’re looking for torque settings and parts details for a 2003 Triumph Tiger 955i while doing a sprocket and chain, here they are:
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The old Bonnie has an intact loom and many of the original electrical components, but many of these pieces won’t have weathered the decades well and I’d be crazy to try and rebuild a hacked on electrical system in a fifty year old bike, so it’s all coming out. I’m going to take a page from the custom scene and build a loom from scratch and design and build a complete electrical system from scratch.
This ain’t no modern digital machine so the electrical system in it is prehistorically simple. Building a dependable replacement with quality modern upgrades (proper copper wiring, modern connectors, new electronic ignition and coils, etc). The result should be a 1971 Bonneville that is more spritely and dependable than anything that rolled off the line in Meriden in 1971.
Tutorials on creating a motorcycle wiring harness/loom:
BikeExif Tutorial: https://www.bikeexif.com/motorcycle-wiring
Rewiring tutorial: https://www.liveabout.com/making-a-motorcycle-wiring-harness-743591
Tutorial: https://purposebuiltmoto.com/motorcycle-electrics-101-re-wiring-your-cafe-racer/
Tutorial: https://www.hagerty.com/media/maintenance-and-tech/building-wiring-harness-from-schematic-to-bundle/
Resource (costs 20 pounds): https://rupesrewires.com/build-your-own-wiring-loom-pdf-book/
Another good resource ($40): https://www.amazon.ca/gp/product/0760345368/ref=ppx_yo_dt_b_asin_title_o06_s00?ie=UTF8&psc=1
I’ve purchased and read that last one – it’s a gentle introduction to electrical work but I found it a bit simple and wished it had picked up speed as it went. If you’ve never done any electrical work then it’s a good place to start, but that’s what I do all day so I was hoping for something with a bit more depth.
Replacement harness:
http://www.britishwiring.com/MC-28-PP-p/mc28pp.htm
Prebuilt ’71 Bonneville wiring harness: https://www.thebonnevilleshop.com/product/lucas-71-72-triumph-bsa-650-twins-main-cloth-wiring-harness-pn-54959629-g-99-1222-g/
The Motogadget is an all-in-one electrical block for all electrical items on a bike – it also provides you with a bluetooth connection so you could start and stop it by your smartphone:
Not really what I’m looking for for the Bonnie project, though I’ll keep it in mind for a future ground up custom build.
A new ignition barrel with keys looks to be about $80. I’ll see if Britcycle has them.
The existing wiring looks like it was taken apart and left that way – I’m tempted to take it all out and just rewire it rather than trust the old mess. |
Electrical Systems Parts List:
Motorcycle wiring how to: https://docs.google.com/document/d/1zm67VyrQTS1_H7WRunfkhOZ1H6wivD6RuK6194P3lvs/edit?usp=sharing A commonly found writeup someone has done to walk any interested DIYer in how to rewire your bike.
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Some photos from the ongoing 1971 Triumph Bonneville winter project:
One of the boxes of spares. |
Spare cylinder head and engine covers. |
Looking into the top of the valves… |
Yep, that’s a 1984 plate sticker on it! |
Front wheels cleaned up nicely. |
Motor cleaned up well too! |
Got it out into the minus ten sun to give it another clean up now that it’s stripped. |
Strance is back to stock now that the massive chopper front shocks are gone. |
The goal is to get it mechanically sorted and ride it rat-bike style next summer to iron out an kinks. Next winter it’ll all come apart again and this time the frame will get painted and so will the body panels. I’ve found some year correct Triumph badges but I’m thinking something a bit non-stock for the paint job, like perhaps a Gulf racing livery colour scheme:
I’m also thinking about seats. A plain stock seat costs the better part of $500US. For only $100 more I could get a custom coloured Corbin seat!
https://www.corbin.com/triumph/vintlist.shtml
More research needed, but that looks sharp! You can customize Corbin vintage seats like their modern bike seats, so I could match it to the Gulf racing colour scheme too.
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I’ve been battling against digital illiteracy in Ontario’s public education system for going on a decade now and I’m frustrated at the slow rate of change. I’ve applied for multiple positions at the board and ministry levels and watched as future administrators get moved into these positions and fail to move the needle before they evaporate off into management. Perhaps my mistake is that I want to take on a curriculum enhancement role not to escape the classroom or to get myself into an office but to actually improve system response to an ongoing crisis that everyone else seems to want to sweep under the rug.
Considering Ontario’s current state of affairs, I’ll probably have to wait until after June 2nd for us to get a government interested in doing anything other than torturing our exceptional public education system into submission in order to hand a charter system for their donors. When Ontario comes to its senses (if it doesn’t, I think we’re moving), I’d really like to see us address digital illiteracy, but not just for the societal benefits it would provide – my actual interest is in developing a cyber-awareness curriculum that improves Canada’s ability to survive in a networked world while also clarifying this hidden pathway for students capable and interested in pursuing it.
Unfortunately, cyber and information security aren’t foundational digital abilities, they are advanced, complex skillsets that are developed on top of more simple fluencies. An academic comparison would be writing a complex essay of a challenging piece of writing in English class. In order to tackle the dreaded Hamlet essay, a student would need advanced reading skills with the ability to tackle complex vocabulary and grammar that includes an understanding of both poetic syntax and the chronological difficulties inherent in reading something over four hundred years old. This contextual challenge alone would stress most people’s language skills. On top of all that, the writing itself is a complex set of skills developed on top of simpler abilities. Students would need to understand spelling and grammar, and sentence construction and paragraph construction and argumentative theme development across the entire paper – it’s a staggeringly complex ask that we can only attempt in high school because we’ve placed literacy as a foundational skillset in our education system.
That was in 2010 – over a decade later Schmidt is still trying to get people to understand the digital revolution that is happening around them. |
With that perspective in mind, I thought I’d try and take a run at infographicking how our
analogue education system has digitized over the past twenty years. This digitization of education has ramped up dramatically in the past decade – much of what I’ve written in Dusty World has orbited around this sea-change in digital teaching and learning.
The suddenness of this change has left many people behind. There are administrators and ‘curriculum experts’ in our system who have never used the cloud-based learning systems we’re now required to use in every lesson. I’m up the pointy end of digitally fluent educators in the province. I applied for a system IT support role last year and didn’t get it – I suspect mainly because the system is incapable of understanding and appreciating digital fluency on anything but a puerile level; it’s a case of illiterate people failing to value and understand what literacy looks like; I’d really like to change that.
If we consider the education system I grew up in 1980s in Ontario, it was a very analogue place. Teachers hand wrote notes on the board, which we copied by hand onto paper (which many students promptly lost, assuming they made the notes in the first place). I can remember vindictive teachers doing a whole 76 minute period of note taking to ‘ready us for university’. Nothing prepares you for university like claw hand! These ‘lessons’ weren’t about how to take quality notes, they were about how to copy everything that was on the board as exactly and quickly as possible. In retrospect they did nothing to prepare me for university, but they were and example of the entrenched lessons we all experienced about creating analogue content; we never had a problem with teaching analogue skills because they hadn’t changed for generations. In the past two decades we’ve revolutionized information recording and access but we’ve also all but ignored learning best practices in these new mediums for teachers and students.
My generation has been described as ‘digital immigrants’ as we arrived at the current state of affairs from a time that would seem completely alien to anyone currently under forty years old. Along with the framing of us as digital immigrants comes the absurd framing of kids who have grown up in digital abundance as ‘digital natives‘. If you’re read Dusty World before you know what I think of this concept (it’s absurd – just because I grew up in a time with cars didn’t mean I magically knew how to drive!). What this lazy observation did was absolve education of the responsibility for teaching digital communications as a foundational skill, even as it became the basis for how we teach and learn. When I tried to replicate the 20th Century Teaching & Learning above with how 21st Century Teaching & Learning has become digitized, it quickly becomes apparent that digital skills aren’t just needed to communicate your learning (it’s even how we run the literacy test now!), they are also inherent in the learning materials you receive and the formative learning you are documenting. Many parents struggle with the new digital means of communications from their schools (online reporting and such) because of their own digital illiteracy. If you aren’t digitally fluent, you aren’t capable of learning in an Ontario classroom in 2022. You aren’t capable of teaching in one either, though that’s the new expectation in our on again off again emergency remote classrooms.
https://prezi.com/view/7pqMzlLdfOFltD78ILP6/ |
Having worked with CyberTitan and Field Effect (an Ottawa based cybersecurity provider) on a joint federal government/private enterprise/public education presentation at the NICE K-12 Cybersecurity Education Conference this past December, we presented on how with industry expertise, federal vision and provincial public education community outreach we could make cyber-pathways available to all pathways interested students while also offering immersive and meaningful cloud-based simulations that are equitably available to all.
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The source(s) of this post (and a good example of the richness of thinking you can get out of an online PLN):
@MzMollyTL’s Digital Footprint discussion from ECOO last year that stirred up the new teachers in my AQ.
@melaniemcbride’s comment on the sweatshop mentality of the always on teacher:
https://twitter.com/melaniemcbride/status/230841214180683779 |
@dougpete’s blog on edublogging:
http://dougpete.wordpress.com/2012/08/03/this-week-in-ontario-edublogs-27/
…which led to some interesting questions about online presence:
http://dougpete.wordpress.com/2012/08/05/dont-hurt-yourself-with-social-media/
Phew! That is a lot of build up! Here I go…
I think we’re ready for an evolution in what our expectations are around this. Diana’s original presentation suggested that teachers need to familiarize themselves with online media, and that is still true. However, since that presentation there have been political upheavals supported by social media, underground poltical movements powered by social media, and I’m currently watching the ‘Twitter Olympics’: the first really social media powered Olympic games. Even the forth estate is grudgingly trying to manage the tidal wave of social media. Merely familiarizing yourself isn’t going to cut it anymore. Ignoring it will make you irrelevant to your students with astonishing speed.
Social media is becoming mainstream and there are increasing expectations that people know how to use it. Only in extremely staid, conservative situations (educational administration) is social media being shunned. Even the very conservative family reunion I attended recently wanted to start making use of social media to keep in touch, and these were people who play banjos. Social media is becoming ubiquitous, even unhooking the Ontario government’s ability to manipulate media into justifying its agenda. This is a powerful force, not something to be trifled with or poked at tentatively. If you’re going to do it, do it honestly, and be yourself. You’ll find the ability to expand your interests online empowering if you don’t try and game it.
The social networks we see spring up like mushrooms in the rain are being prompted by the miniaturization of computer hardware. Smartphones are increasingly common, and since 2010, the vast majority of ‘phone’ use has been in data, not voice. We use our mobile computers as interconnected computers, not as phones. Our students do it, we do it, even boomers are doing it. Like the telegraph, then the telephone after it, this is a revolution in how we communicate with each other, and almost everyone is carrying around the means in their pockets.
Our classrooms have more processing power in the pockets of students than desktop labs did ten years ago. Their ability to communicate is unparalleled in history, and disregards geography like no other telecommunications system before it. Just hoping that everyone considers doing something with their online presence is no longer enough, and ignoring or banning the hardware that is causing this is turning a blind eye to a profound shift in social communications. Schools that ban smartphones should be banning other new inventions, like electricity, telephones, televisions… which very quickly starts to look backward.
Being online offers you an opportunity to be anonymous, but this requires a great deal of work on your part. The nature of the internet means you’re always leaving digital bread crumbs about how and where you’re communicating from. Anti-web types will use this as an excuse to harp on privacy issues, but when have we ever been able to communicate privately? Gossip has always been and always will, and what you say has always followed you, it just follows you in an amplified manner now. Social media allows you to broadcast gossip. If you were a gossip before, you’re a digitally enhanced gossip now. It’s never been more important to be the best person you are in public; there is a record now, and I’ve seen students constantly bitten by this as their Facebook updates land them in the VP’s office.
Trying to be someone else is exhausting! |
The genuine self as an online presence offers an opportunity to meet others beyond your geographic situation that share your interests. You quickly find yourself a part of an online community that reflects your predilections and offers you a sense of collaborative discourse that might be missing in your workplace, or your immediate geography. If you’re genuine in expressing your interests, you’ll create a genuinely satisfying social media ecosystem. If you fabricate yourself, or limit yourself to specific identities (your teacher self comes to mind here), you won’t be exploring the actual usefulness of this new medium.
The other advantage of being genuine online is that you attract meaningful dialogue. If you’re one dimensional, you tend to attract n00bs, marketing interests and bots (who are also one dimensional). If you’re genuine and human in your presentation of self, you’ll attract a richer class of connection, one that offers powerful insights regardless of where you are in relation to each other on the planet. You’re harnessing the true potential of social media when you are multi-dimensional and human in your approach to it.
Developing a digital footprint is no longer about simply participating, or creating a cardboard cutout of your professional self, it’s about honestly expressing your own views in a genuine manner. The myriad of apps and means of communicating in a social network allow you to express yourself in simple (twitter), complex (blog) or focused interests (Google+, Facebook) ways. Knowing how to use the tools effectively is key.
If you’re fabricating a professional appearance, well, that’s just work, and doing it all summer, 24/7 is not going to do you any real good. Ultimately, you’re doing an awful lot of work and not exploring this new medium effectively, probably because you’re scared of it.
Several school administrators made comments in Doug’s blog about the need for restraint. In a leadership role, you’re not free to fly off the handle whenever you have an opinion. You always need to consider the working relationship you have to foster. Having said that, George’s comment about social media being a useful tool in fostering a team based on real knowledge of each other suggests that social media can be a means of allowing people who might not otherwise to know each other better.
The tendency has been for management (union, board, ministry, and any other ed-based management you can suggest) to shy away from social media. They fear the de-centralization of power, and see it as a threat to their dominance. It’s nice to know some administrators are fighting this tendency, but I’ve heard of many more who don’t hire the best candidates because their online presence creates unease, and in worst cases not considering hiring a teacher at all because they are familiar with the social web that most students spend their lives in. Why they think that hiring belligerent, intentionally irrelevant teachers is a good idea is beyond me.
What I love about social media is that it is democratizing information. No longer do we have to succumb to the broadcast media’s idea of what is true. Twitter told me about Bin Laden hours before broadcast media would, or could. As a social media-ist, I’m responsible for vetting my own information feed, and broadcasting my own truth. As both a leader, and a professional, this means not being a jackass, but being a meaningful social mediaist requires this from the get go. If you’re going to do social media well, being a gossip, spreading untruths, will eventually turn the crowd on you. Generating drama and controlling spin doesn’t work very well in a democratized information medium; the truth just bypasses you.
Social media is an opportunity to build a more ideal information medium, one without favoritism or fabrication, one that does not favor the status quo in order to maintain it; the crowdsourced truth is dangerously unmanageable… and free from spin.
As a member of that tribe I try not to let invective and one-up-man-ship dictate my actions, I try to be collaboratively engaging. This isn’t contrary to any professional or leadership role I may have; in fact, it should enhance those roles. When you broadcast your actions, it behooves you to it well.
The social media revolution has harnessed mobile electronics and the internet to produce a democratized media frenzy. Old-school, forth estate media is floundering, trying to manage their loss of broadcasting monopoly, but still seeing it as an immanent threat. Other power structures are also frustrated by this decentralization of voice. Where once a hierarchy could dictate the message, now social media swirls around these old-school broadcasting roadblocks.
Unions are watching members broadcast their opinions directly, without being able to dictate a unified response. Governments and corporations are finding that the dictatorial control they once had over traditional media is weakening, because traditional media matters less. As social media responses bypass traditional censorship, we once again see the many assert their power.
There is no doubt that these changes will force a fundamental shift in how we work with each other. This kind of radical, data driven transparency gives control freaks a nervous breakdown, but in the end, I can’t believe that freeing the signal from the self-involved interests of the powerful isn’t better for everyone; that it will result in fairer, transparent, more effective organizations.
As educators, we have to try and get a grip on this ourselves, and then be ready to try and (usefully) assist our students in effectively navigating this exciting, historical change. It’s no longer enough to pay some attention to what your digital footprint is. It’s no longer enough to do the minimum necessary. If we’re going to teach future generations how to survive in the rough sea of democratized data we’ve made for them, we need to adapt and master the waves ourselves.
A relevant educator is recognizing the radical nature of these changes and is doing their best to create a genuine online persona, one that accurately reflects the public persona they demonstrate in their physical life. What’s private isn’t at issue here, but our public selves are changing, and it doesn’t do anyone any good to try and game social media by making cardboard cutouts of themselves online.
Some things to consider:
Dancing in the Datasphere: a philosophical look at where we are going
The Singularity: an inside look at what Silicon Valley believes is coming
Don’t kid yourself, you’re living in the middle of a revolution!
It was a tough week with an empty garage, but the Connie passed safety and it’s now licensed and ready to put on some miles, I just have to wait for the snow to stop. The ride back from shop was -8°C (minus thirteen with the windchill, minus a million when you’re riding in it). With any luck we can get some above zero temperatures soon and I can finally take the big ‘un for a long ride.
It was gratifying to have a pro look over the bike and judge it well put together. Considering all the work I’ve done on it, it feels like a real validation.
Since I’m with-bike again, I took another run at 3d modelling it…