Rings and Carburetors: Swimming Upstream on this Vintage Motorcycle Restoration Project

The never ending winter drones on up here, so I'm putting my back into getting the '71 Triumph Bonneville project closer to a state of mobility.

I have a new 750cc head and pistons on hand, so I gave the piston rings a go. Installing them is pretty straightforward and the first set went in no problem, but as I was compressing the second set into the cylinder sleeve it didn't feel right, so I backed everything out and the bottom ring came out in pieces. I can only think it was already compromised in the package.

I sent Britcycle an email and they looked through the warehouse to see if they had any extras laying around, but I was out of luck, so it's a $100 failure (new rings, taxes, shipping). Ouch. This got me looking at costs for this vintage project. The last one I did was the Fireblade. Those are my favourite kinds of restorations. Parts are easy to find and relatively inexpensive, the bike is rideable fairly quickly and, after riding it for a season, I can turn it over for at least what I put into it (or with a small profit as was the case with the Fireblade).

New cylinder heads and cylinders... and broken ring.

 

I think I'm still right way up on the Bonneville simply because these older bikes seem to work under their own economy. I was looking up prices of what I've got on eBay this evening and the frickin owners manual that Bryan threw in at the last minute is $50US! A used top end is $500US (and Bryan gave me 2 of the things!). I imagine I could double my money just parting it all out, though dealing with people doing that would be a giant pain in the ass - at least it has been with the newer bike crowd, maybe the vintage types are less adversarial.

I had a couple of choices when I was considering going old school, and I think I picked the hardest possible one to bring back to life. The technical side of it doesn't bother me, but with costs increasing all around I'm bothered more about the high prices and difficulty finding and shipping parts than I am with what I've got to do to bring it back. That old BSA would have probably been a better choice for my first vintage resto, but it (and alas, Bryan) are long gone.

I've got what I've got, and I've got a lot of it, and I'm crafty. I'll see what I can do about replacing fasteners and the other bits and pieces I'm missing without it breaking the bank, those these strange old British pre-metric fasteners are a story unto themselves. The goal right now is to rebuild the bike to an operational state and then maybe ride it for a bit before putting it up for sale. I still need a seat and exhausts and I'll need other odds and ends like control cables. If I can get it back to a state of play, I think I can cover costs and move it along, then I'm thinking I'll go back to my favourite hunting grounds: forgotten bikes from the 80s, 90s and 00s that I can turn over for next to nothing while giving me a chance to ride something different for a little while.

When the ring crumbled on me I changed gears and rebuilt the Amal carbs. That went well, but I'm missing two of the bolts to put the second carb back together - they weren't on it when I wiped the mud and rust away. It's these little setbacks that stall things, and it's not like I can grab a couple of replacements out of my big tray of bolts (most of which are metric).

 

How simple can you make a carburettor? These old Amals are pretty close to first principles. The combination of archaeology and simple mechanics is very appealing when everything else I ride carries a computer and my day job is all about them - it's nice to be fully analog!

I'd broken down the carbs in the fall and left them packaged in a segmented toolbox. Putting them back together was problem free and the kits I got from Britcycle replaced all the gaskets and rubber grommets in them. The old rubber bits were really showing their age.

Guess which one is the 50 year old ring (I;m assuming they're original)?

Just need some bolts (at $3.50US a pop)

If money and time were no object I'd dig deeper into this vintage resto thing - I dig the mechanical simplicity and I enjoy seeing how mechanical evolution happens over time. As a hobby in retirement, it has great appeal, but I'm some years away from that much free time on my hands.

I'll see this one through and then refocus on the SPQR-WRO (small profit, quick return - with riding opportunities) side of it where the costs and time commitments aren't quite so demanding.

 

 

 

Plastic Welding

 I thought I'd give this a go when I discovered that one of the plastic dash bits (used) for the 2010 C14/GTR1400 Concours was upwards of $150US +shipping. One of the benefits of reading Practical Sportsbikes Magazine is that they're always dropping technical hints and ideas. They mentioned plastic welding in one of their project bike articles, so I looked it up.

The repair kit cost less than $40CAD and includes a heating 'iron' with multiple ends and piles of plastic strips you can melt into a repair. Starting with a simple crack would have been easier, but I had to rebuild the broken end of a complicated plastic form, including a missing bolt hole.

Here's the broken plastic dash panel:

I found a piece of plastic from a hex key tool with a matching sized hole, cut the end off the plastic bit  and grafted it on.

While that was cooling I melted some of the filler on the back and healed the crack up the middle.

I was liberal with the filler because I figured it would sand back. The only problem with this piece is that it's patterned on the surface and I'm not sure how I'm going to replicate that. The fix might be to take both pieces of and just paint them to a matching finish.

When I tried it for size, the panel lined up with the holes perfectly and is much more sturdy than it used to be. I'm going to finish sanding it and see if the raw finish bothers me while riding. If it does I'll take both dash panels off and paint both sides so they match. If I use a vinyl paint, I should get a matching finish that also acts like the original and would Armor-All up nicely.

So, what's plastic welding like? Pretty straightforward, and like most things if you practice you'll get better at it. The filler sticks provided in the kit melt easily under the iron and fill cracks and holes well. If you don't like the first go you can reapply heat and get it to set differently. If you're looking at absurd replacement costs for old plastic on a well used bike, a plastic welding kit is a good purchase.

Winter Maintenance: Fuel Injectors on a 955i Triumph

 It's been a busy winter and I haven't gotten as much done in the garage as I'd hoped, but breaks in the gloom are beginning to appear so I spent the weekend getting the Tiger sorted and giving plastic welding my first go.

2003 Triumph Tiger 955i Fuel Injector Maintenance

The old Tiger is up at about 90k on the odometer. I did a deep maintenance a couple of winters back (swing arm out, everything gone over from the wheels up) and that seemed to solve most issues, except the fuel injection. These early electronic fuel injection systems in 955i Triumphs is touchy. What I've found that worked is to pull the injectors each winter and deep clean them in the ultrasonic bath, so that's what last weekend was.

Injectors out! I put the end without the electrical connector into the ultrasonic cleaner and give it 10 minutes at 60°C. Once out I clean them up and back in they go. No hesitation or idling problems since.

That vacuum run stepper motor (upper left) is what manages the idle control system - it's touchy! Make sure you've got good vacuum hoses (the black ribbed ones in the pic) and the gasket for the stepper motor is in good shape, or you'll be stalling... a lot. I'm sorting a threaded holder for the fuel injectors here.

Tank off gave me a chance to sort out the airbox, which I now seal with gasket material. At almost 90k, maintenance takes on jobs like rethreading bolts and gasketing tired airboxes to keep everything tight.

Found a stowaway on the airbox under the gas tank. Probably good luck?

Tiger is back together again and ready to take a run at 100k in it's 20th season.

How well did it work? We had a break in the polar vortex (it was -30° last week). In 5°C we went for a blast up and down the nearby river roads and it felt sharp. Doing that bit extra with an older high mileage bike when it comes to maintenance is the key to a happy riding season.

Travel Photography Tech Wishlist

After 25 days on the road across the Iberian Peninsula, I have ideas about what I'm looking for in terms of travel photography tech. The Canon SLR with a bag of lenses is too much to lug around, and the recycled 7 year old Dell laptop doesn't cut it when it comes to keeping up with modern file sizes. An agile photo tech set also works on two wheels, so here's what I'd bring along if I were going light but looking for full technical flexiblity in terms of imaging while on the road:

Zenbook S 13 FLIP OLED

An absolutely bonkers sub 2.5lb laptop with 2k of colour corrected display with 100% colour gamut. It folds away to almost nothing, offers the power needed to make high resolution photo and video edits on the road and even converts to a tablet for digital sketching.

$1899

Sony Cybershot RX10Mk4

After lugging the SLR with many lenses around Iberia for weeks on end, I'm looking for a more compact but technically robust option. The Cybershot has a massive sensor, shoots in RAW and outperforms my SLR in pretty much every area. Being smaller and less fussy (just the one do-it-all lens), it does what the best camera always does: makes it easy to have it with you. I ended up leaving the SLR behind towards the end because it was more trouble than it was worth

$2199

Ricoh Theta Z1

Simply the highest photo quality 360 camera you can get. A massive 1 inch sensor means good low light, RAW shooting, a programmable Android based OS that lets you push the limits of this emerging format by creating my own plugins.

I prefer photography to video so the Z1 is the weapon of choice when it comes to 360 photography. The only thing it can't do is rough and tumble, but I have a plan for that.

 $1349

I like a good 360 photograph (not so big on the videos), but the old ThetaSC isn't great in low light conditions, Even a cloudy day can make things muddy.

You can make some interesting compositional choices with a 360 camera that conventional photography would struggle with. A better still 360 camera would let me explore this further.

Insta360 X3

The rough and tumble option. If I'm riding, in the rain or filming under water, the X3 does the trick and it's still in the shape I prefer for 360 cameras (blocky GoPros are awkward and not so aerodynamic). The Insta360 cameras are tough and this new one has such a good sensor that it approaches the Theta Z1 for low light and detail pickup. So close in fact that I think I'd just go with this new X3 and shelf the stirng of Thetas that got me into 360 photography to begin with. Ricoh just doesn't seem that intent on pushing the genre anymore.

$600 standalone, $713 with motorcycle gubbins

Apple iPhone 14 Pro

I got an iPhone 13 last year and the camera on it is good - so good that I found myself leaving the DSLR behind because, for candid snaps, the iPhone is more than up to the job. As good as it is, I'm wishing I'd gone a bit further and gotten a 14 pro with extra lens and that bit more photographic range. I'm still struggling with adapting to iOS after owning an Android from the very beginning, but I'd stick it out for the software integration and quality on the iPhone (Apple's stance on user privacy is appealing too).

$1549

This might all seem pretty expensive (photography isn't a cheap hobby), but when a single pro 400mm lens costs you about ten grand, this entire $7665 set offers much more flexibility with a powerful all-in-one camera, two 360 specialist imaging tools and a state of the art lightweight laptop for post production, and all while taking up next to no room.

If I wanted to boil it down to essentials, I'd take the Insta360 X3 ($713) and swap out the Cybershot for a Canon SX70 ($800) - another very capable superzoom all-in-one, and then I'd round it out with the same Zenbook in an open-box sale (I've seen such for about $1100). That'd get me within inches of the rich option for about $2600.

***.

I did alright with the old DSLR (these are wild Portuguese seas), but lugging all that about wasn't very travel friendly - I think I'm ready to migrate back to a prosumer grade all-in-one superzoom camera. I just need to make sure it beats the SLR with lense and includes the specs I need to improve my imaging (large sensor, full manual controls, RAW file saving, epic lens).

I'm pretty crafty with on-bike pics from the old Ricoh Theta I've got, but with newer (and tougher) tech I could push the boundaries there too.

Good example of how capable the iPhone is at photos (and a nice way to get to the beach - on a 90s vintage Africa Twin!). This is cropped in tight from the original and is still high-rez.

The Smoke and Mirrors of EVs and Electronics Integration in Modern Cars

I'm a couple of weeks into a trip around the Iberian Peninsula with my family. I'd been hoping for a car we can't get in Canada, but ended up with a Kia but it's a Kia you evidently can't get in Canada. This is a Kia Xceed:

We ended up with it because we were driving from Madrid, across Spain and into Portugal, and Lisbon has a low emissions zone where only electric and hybrid electric vehicles can go. Before we left Madrid airport the guy at the rental desk encouraged us to charge it up and use the battery to save gas - but they didn't include the charging cord with the car, and so began a long series of frustrations with our first hybrid electric driving experience.

We figured we'd just charge at a station but stations don't provide charging cables, they come with the car (unless they don't). On top of that, it turns out that the charging cables aren't standardized, and vary from region to region (I imagine because electricity itself isn't standardized worldwide); the stupid plug stack I packed to keep our devices charged is testament to that.

Imagine if you had to bring your own gasoline hose with you everywhere you went. Imagine if different cars had different sizes and shapes of holes for you to put gas in, so your car only worked at certain gas stations. We're a number of years into this 'electric revolution' in vehicles. I've never been able to afford being early-adopter green, but a lot of wealthy people enjoy the glow of showing everyone they care about the planet (I just keep old, efficient, high mileage vehicles in good repair and on the road, saving all those greenhouse emissions from having to manufacture something new every few years).

I thought the 'EV Revolution' would be further down the tracks with standardized ports and cars that actually came with the gear needed to make them work. Many manufacturers are making marketing noises about being entirely electric in the next decade, but after our experiences in Spain and Portugal, I can't see how this is anything more than marketing. William Gibson's observation about the future being here, but not evenly distributed rings especially true in the EV shell game.

Not that it mattered because we couldn't use them anyway, but I recently read that many EV chargers are in disrepair. The reason why again emphasizes green marketing designed to ease climate anxiety rather than recognizing the hard work of changing how we move ourselves around. Many chargers are out of commission because the money to install them was provided, but the money to maintain them was not. Details like this make it difficult to believe the hype, though if it makes you feel high and mighty, I guess it has achieved its true aim.

The appearance of green is more important that the truth of it. We get given an HEV to get into Lisbon's low emissions zone, but without the charging cable we're a gasoline powered car carrying hundreds of kilos of battery and an entire secondary drivetrain, all of which reduces the gas efficiency of the vehicle, but we can drive into Lisbon because we have an HEV badge on the the thing; more smoke and mirrors.

We've driven over 2000kms in the KIA. It's the first KIA I've driven that has seats that fit me (nice sports seats no less). Like most modern cars, the electronics integrations are nice, but I have concerns about the privacy and cybersecurity of it all. When we got into the car it had a list of all the people who had driven it previously which included their personal device information including their phone name, type, bluetooth details and even what they'd been listening to. I deleted it all and we'll clean the KIA before we hand it back, but most people don't.

On the Redcar ride to the airport for this trip the driver was telling us about how there has been a rash of vehicle thefts powered by electronic hacks rather than good old fashioned grand theft auto. If you own a new truck in my neighbourhood, you better be crafty about how and where you store your keys. The guy delivering fliers to your house may be sniffing around to clone your convenient electronic key. Still digging that electronic convenience? Turns out we are behind in vehicle cybersecurity in Canada (and worldwide). My day job is developing cybersecurity education, so I'm not remotely surprised by this. Everyone lives their lives on networked devices but almost everyone is oblivious to how this technology works and how it can be exploited (except for criminals).

One of our last stays has Tesla charging stations at the building, so we're finally charging the HEV. I'm curious to see what having it charged does to mileage, but I still feel like hauling all that extra weight around is a step backwards. My Mazda back home isn't HEV, but is lightweight and efficient (getting almost 10 miles per gallon better than the Kia), but it isn't allowed in a low emissions zone. It's also over a decade old and ready to do another decade of high efficiency service. That approach is greener, but it doesn't sell new cars to rich anxious people.

I haven't gotten into the nasty and exploitive world of lithium battery mining and production in this, but I should have. I'm a big fan of going green in a real way. I suspect that hydrogen fuel cells will offer a solution to burning fossil fuels that the messy world of hybrid and medieval battery technology EVs can't, but we're still some way away from creating anything like the infrastructure needed to leverage the most abundant substance in the universe to power our transportation needs.

I also haven't gotten into the all the data collection around charging systems in Spain and Portugal. If you drive electric you'll be pumping personal data (including when you're not home) into online databases from multiple companies. Those online databases are what criminals access to steal personal information, often to sell to other criminals. It's a worldwide problem and having signed up for multiple 'apps', my exposure to potential hacks has increased dramatically - even though none of them actually charged the damned car (which is also collecting my data).

Maybe the fully charged KIA will change my mind today, but I doubt it. The inherent inefficiencies around lugging along spare powertrains and batteries aren't the solution they're being made out to be. The hidden dangers to my privacy are the forgotten side of this convenience and green marketing. The real answers aren't going to be solved by marketing snowjobs that ignore nasty truths about our still terrible chemical battery technologies and vehicle cybersecurity. Hopefully next time I rent a 'green' car, it'll actually be green, and secure.

What moving off burning hydrocarbons might really look:

Cybersecurity in cars (should also include privacy and security around charging!):

Some other observations from driving in Spain and Portugal...

Now that's efficiency! Over ten times the mileage of your typical HEV... and it looks fabulous!

 

Parking in Portugal is an art - this guy stuffed his Range Rover into a wall (cars can just squeeze by).

We off-roaded around a cork farm in torrential rain in this 40 year old Landie. With 6 people on board it was incredibly effective (like a mountain goat!), navigating flooded mud roads and hills.

Joanna, our guide, handled the Landie like a pro: https://www.corktrekking.com/  Highly recommended!

The roads in Portugal are spectacular - but I had two too many wheels (and drivetrains, and fuel systems) to truly enjoy them. Though this was still (by far) the best KIA I've driven so far. Of course, the real thrill would have been doing them on two wheels, but it's hard to bring 3 people and all their luggage on two wheels.

Lisboa is a city of bikes...

One of the first cars I ever rode in was my Nana's Isetta Bubble Car - they had one just like it in the MHAS in Salamanca. 

They have Schumie's Benetton F1 car in there too!

Best KIA so far, but we couldn't access half of the energy storage and power train for most of the trip.

The efficiency you get from toll roading all of your major highways in Portugal. The only place we've slowed down for traffic (hugely inefficient and anti-green, no matter what you drive!) was in Lisbon, and even there the rush hours were like a love tap compared to the daily abuse Torontonians face.

Now that's my kind of sustainability! A nearly 30 year old Honda Africa Twin that gets almost 50mpg looking fabulous at the beach in Lagos. When it only rains a few days a year, the Algarve is the perfect place to ride year round... and the roads are spectacular!