Showing posts sorted by date for query C14. Sort by relevance Show all posts
Showing posts sorted by date for query C14. Sort by relevance Show all posts

Monday 3 January 2022

Love It When They Do This

 

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.


Sunday 3 October 2021

Environmental Marketing: the shell-game of hybrid electric vehicles

Out for a ride the other day, I had a hybrid car driver go off unprovoked about how un-environmental motorcycles are.  My son and I were two-up on my 2010 Kawasaki Concours 14 when we pulled in to a stop and got unsolicited advice from the ignorant.

There are lighter bikes with smaller motors that get significantly higher gas mileage, but the Connie does a fine job of moving two people through the world using amazingly little in terms of natural resources.  It also has a virtuous manufacturing history compared to many other vehicles, especially ones that move on lithium power.

This proud-Prius driver got his back up when I suggested that my bike gets better mileage than his dual-engined hybrid (it does - his AWD Prius gets 52/48mpg on its city/highway cycles, my C14 is currently averaging 4.5 litres/100kms mostly two up, which works out to just over 52mpg).  That Toyota, like my Kawasaki, is made in Japan by unionized workers who are paid a living wage to build world-class machines.  Being Japanese, they also both lean heavily on locally manufactured parts.  More and more vehicles are being built in developing countries, which can be a good thing but can also be an excuse to force labour on people who could never afford what they're building.  Globalism doesn't like to show the off-shore slavery that makes it run.

Where I think our two vehicles diverge are in the inherent compromises in the design of that Toyota.  Lugging around two seperate drivetrains is incredibly inefficient.  It's impressive that the hybrid drive has evolved to the point where it can post the mileage numbers it does, but it's still having to lug around a gas tank and gasoline powered motor in addition to batteries and electric motors.  Other than the much-vaunted fuel efficiency, the cost of maintenance must be miserable.  By comparison, the efficient shaft-drive and motor on the Kwak are designed to do hundreds of thousands of high-efficiency (or fast if you prefer) miles without any of that overhead.

The most onerous (and hidden) part of that mechanical overhead are the lithium batteries in that hybrid.  I teach computer engineering as my day job and I'm well up on our medieval battery power development.  We are stuck with poor performing, environmentally bankrupt, chemical battery technology from somewhere in the late 19th Century.  Instead of addressing the immanent climate emergency by producing smaller, more efficient vehicles, we're using electric and hybrid electric as an excuse to produce slightly more efficient behemoths.

Lithium batteries are a nightmare.  From a safety standpoint they are a potentially explosive disaster and from a power to weight ratio they are next to useless, but they're the best we have.  The nightmare gets worse though when you look at how we're managing lithium production in a world that desperately needs more of it.  As you'd expect, transnational companies with no real oversight are abusing developing countries (as they have since colonial times) with aggressive economic tactics in order to strip local peoples of the natural resources beneath their feet.  International mining concerns ferment government instability in order to ensure cheap access to in-demand resources.  Money likes to condense where it already exists and the electric car battery market has all the hallmarks of blood diamonds in terms of the distribution of wealth involved.

There are a lot of advantages to electric vehicles and I hope to get into them sooner than later, but these early adopter vehicles are being driven by and for the privileged wealthy and are mined and manufactured by environmentally and socially bankrupt transnational companies chasing dollar signs (as it has always been).

If you're all about leveraging your privilege in order to wander around with your chest out bragging about how much you care about the planet, do a bit of research first.  There is a darkside to rushing electric vehicle sales before we've worked out the tech that amplifies rather than resolves our resource shortages.  The immanent climate disaster needs solutions, not a shell-game where old white guys get to tell everyone about how much they care by driving overweight, compromised designs based more on marketing than actually solving the coming crisis.

That same day we filled up before riding home.  I put $28 of premium in to fill up the bike.  The guy next to me pulled up in a new hybrid F150 pickup truck that looked bigger than a house.  He proceeded to put nearly $200 of gas into it.  I asked him how far that'd get him and he told me about how the hybrid electric was so efficient that he'd get about a thousand kilometers to the tank.  I get just shy of 500 to a tank on the bike, so for what he put in I could cover 2000kms.  I know this is apples to oranges as that pickup could do things the bike can't, like carry loads, except this one with its never used bed and chrome wheels wasn't carrying much of anything, and therein lies the real issue with this hybrid fad; instead of directing us to use less (which would actually help us deal with the climate emergency), hybrid technology is being used by car companies to justify an unsustainable habit of ever larger and improbable vehicles.  If we could all do more with less we might just make it out of this mess.

The Corvette owners club rocked up at the gas station then.  The new Vette goes 0-60 almost a fast as my decade old Connie while using twice the fuel.  With only two seats it makes a more direct comparison with the bike in terms of functionality and usefulness.  The plethora of old white guys who hopped out of their new Vettes all spent 12 to 15 times what I did to buy their toys, the difference is that my gasoline powered recreational decisions aren't burning a hole in the world.

If you really want to help out, get smaller and use less - riding a bike is a great place to start.  Your other option is to keep playing into the enviro-marketing games until we're all watching the world burn to the ground around us.  I won't go into how charging all these electric vehicles on our already overloaded and vulnerable electrical infrastructure is going to poke holes in other aspects of life.  We need people to change their minds about what green is, and the first step isn't to throw new technology at our massive vehicle infatuations in order to make them seem green, it's to do more with less.


Some Research on Battery Powered Vehicles  (in case you can't be bothered to do it yourself)

https://www.varsity.co.uk/science/20401

Starving arid regions of their drinking water to feed the world's insatiable appetite for lithium?  If you know where the technology comes from, it gets difficult to stay on that high horse.

“The ethics of electric vehicles is far more complicated than the expensive car adverts and glowing newspaper headlines would have us believe.”

https://www.thoughtco.com/lithium-production-2340123

Lithium production is a messy business.

https://www.aps.org/publications/apsnews/201208/backpage.cfm

Lithium development has stalled and initial optimism is fading.  You're not going to be replacing your worn out lithium batteries with something better in your EV any time soon - but you will be replacing them with yet more lithium.

https://www.ford.ca/trucks/f150/f150-lightning/2022//?gnav=header-trucks-vhp

Instead of immanent climate disaster modifying our driving habits and producing smaller vehicles that use less of everything, we're leveraging hybrid electric vehicles to keep churning out excess.  When people plug in behemoths like this we'll end up having to turn on coal powered hydro plants just to keep the lights on.

With Ontario spending hundreds of millions to cancel carbon neutral electricity production, we all appear more than happy to simply hide our carbon output rather than actually reduce it.

https://www.energyvoice.com/renewables-energy-transition/158058/bmw-i3-ad-pulled-due-misleading-electric-vehicle-claims/

Car companies are selling environmentalism hard, even when what they're selling isn't.


Thursday 19 August 2021

Kawasaki Concours14/GTR1400 Kawasaki Foot Peg Ergonomics

Taking bend out of the bike: the
changes pegs and bar risers
have made so far.
The Concours 14 is an excellent long distance weapon, but it's built for someone much smaller than me.  When you're tackling motorcycle ergonomics you can't just slide a seat back, you've got to physically change parts, and the Concours parts aren't fit for my intentions with it.  I sold a Honda Fireblade to get this bike and it wasn't a like for like replacement.  If I'd wanted (or been able to use) a full on sports bike I'd have kept the 'Blade, so I'm not trying to pretend the Kawasaki is anything like the Honda.  The side of the C14 I'm interested in is the long distance/two up riding bit.

With that in mind this otherwise stock, low mileage 2010 Kawasaki Concours felt like it was trying too hard to be a sports bike when it simply isn't one.  The Honda only gave up 15 horsepower to the Kwak but was over 100kgs lighter!  After one 2+ hour ride the steering, while quite touring in appearance with long bars sweeping back from the headstock, are way too far forward and low for what I want to use the bike for.  At 6'3" and 250lbs I'm also clearly not the average rider Kawasaki was aiming at with the rider ergonomics.  To solve the lean I put in Murph's Kits bar risers which bring the grips 3/4 of an inch back and 1-3/8 inch up toward the rider.  This resulted in a 3% less lean and they installed very neatly, looking stock.

I could live with the pegs but my knees were feeling it on longer rides and my big feet meant I was sitting pigeon toed while trying to keep my feet off the rear brake and shifter.  What sold me on Murph's Kits rider pegs was the promise of no more awkward, pigeon toed foot positioning thanks to the angle in them.  They were straightforward and quick to install (10 mins?) and reduced knee angle a couple of degrees while also allowing me to rest my big wamps on the pegs instead of having to hold my feet off them awkwardly.  A nice bonus is if I hook my boot heels on the new pegs they drop into the windflow under the bike and feel great in vented boots on a hot day; no regrets with that choice either.

But none of this has helped my passenger feel comfortable on the bike, which was a major reason I pitched the Fireblade for a sports tourer.  WIth the panniers on the Connie leaves no room for passengers with big western feet.  The passenger pegs are also set very high, so high you'd have to be seriously into yoga to look comfortable on them.

Unfortunately, Murph ran out of gas after the rider pegs and doesn't offer any passenger peg alternatives.  A bit of lurking on message boards uncovered VicRay Custom Performance who machine a set of passenger pegs for the Concours 14.  Vic sends these kits out himself and it took a few weeks longer than Murph's deliveries (don't sweat Canadian deliveries if you're dealing with Murph, he's got them down!).  Vic's passenger pegs finally arrived this week and I installed them this afternoon.

The instructions were hand written but the installation was well explained and straightforward.  The quality of the machining is excellent and the extension of the pegs means we should have no more passenger ergonomic headaches while riding with panniers.  The rubber isolation and width of the alternate passenger peg also promises greater comfort.  We've been busy with work (contrary to popular belief, teachers work in the summer), but I'm optimistic about this choice too.  The new passenger pegs fold up neatly and suit the look of the bike.  If you didn't know they weren't stock you'd just assume they are.

The last piece of the puzzle is the seat.  The C14 seat is narrow and gets to be quite miserable on longer rides with an awful lot of pressure on your, um, parts.  Alanna described it as, 'hard on the vagina.", so it's uncomfortable for both rider and passenger.

The last time a poor OEM seat made me sad a Corbin saddle solved the puzzle.  I'd have gone for a used one but they retain their value and the used ones I could find were within a hundred bucks of getting my own custom designed seat.

Pre-pandemic my Tiger seat showed up in a surprisingly quick four weeks.  I'm five weeks into having ordered this time but I fear COVIDtime will strike again and the saddle won't show up for some weeks yet.

The pegs relax the legs and the bar risers ease the crouch.  Big Blue is more comfortable than it has ever been and is starting to show the promise of the touring/sports/muscle bike I was aiming for.  Once that Corbin lands it'll be ready to ironbutt on.





Sunday 11 July 2021

Ergo-cycling: Concours 14 vs Tiger 955i for 6'3" Me

 Cycle-Ergo, the motorcycle ergonomics simulator, is a great online resource for getting a sense of what you'll look like and how you'll fit on a bike.  Unlike cars, your options with bikes aren't as easy as sliding your seat back or adjusting the steering wheel.  To make ergonomic changes on a motorbike you need to change hardware and mechanically adjust it to make it fit.

The other day I was out on my trusty 2003 Triumph Tiger 955i.  I came off a Kawasaki Concours 10 to the Tiger and while the Connie was comfortable, it made my knees ache on long rides.  The first time I sat on the Tiger it felt like a bike built by people the same shape and size as me because it is.  I can go for hours without putting a foot down without a cramp on the Triumph.  This got me thinking about the differences between the big Kawasaki that sits next to the Tiger in the garage these days.

Cycle-Ergo gives me a quick way to check out the differences.  Forward lean is much more pronounced on the Concours 14 (12° vs an almost vertical 4° on the Tiger).  Knee angle is the same and my knees aren't bothering me on the Connie but hip angle is 6° tighter on the Kawasaki which explains the cramps I was feeling after today.

I sold a Honda Fireblade to bring the 1400GTR in and that bike had an extreme 'sports' riding position which was basically like doing a push-up on the bike (you lay on it) - it ain't easy on the wrists.  There are advantages to this aggressive riding position.  When you want to get down to business in corners a forward lean gives you a more intimate relationship with the front end, which is why sports focused bikes tend to sit a rider the way they do.  If I lived somewhere where roads were dancing with the landscape instead of cutting straight lines across it I'd have happily kept the Fireblade, but in tedious Southwestern Ontario it didn't make much sense.

Today I did a 200km loop on the Kawasaki and the constant lean does make it tiresome on the arrow straight roads around here (I have to ride 40 minutes to find 10 minutes of curves).  In the twisties the Concours is much more composed than the taller, bigger wheeled Tiger.  The Concours is a 50+ kg heavier bike but you can see in the animation that it holds its weight much lower than the Tiger.  In the bends today the Connie was fine but the SW Ontario-tedium I have to deal with most of the time has me thinking about ways to ease that lean.

There are solutions to this in the form of 'bar risers' which are blocks of machined metal that you slip in under the handlebars to bring them taller and closer to you so you're not stooped.  For me the lean also means I'm putting a lot of weight on my, um, man-parts, which end up pressed against the tank due to the lean.

Here's the difference between a stock
Concours 14 and the Murph's Kit bar
riser modification.
I had a look around at bar-risers.  There are number of people who put them together including some cheaper Chinese options but I ended up going with Murph's Kits C14 bar risers.  Murph is well known in the Concours Owners Group and has been producing Concours specific parts for decades.  His risers aren't quite as tall as some of the others and look to solve the problem without over-solving it by giving too-tall handlebars that spoil the lines and the purpose of the bike.

The biggest ergo-thing I did on the otherwise well-fitting Tiger was getting a Corbin seat for it which makes it a long distance weapon.  I'll eventually do the same thing for the Connie but I think I can make do with the stock seat this year and then do the Corbin over the winter.  That doesn't stop me from mucking around with the Corbin seat simulator though:



By next spring I'll have a C14 that fits but it isn't as easy as sliding the seat back in a car.  In the meantime we've got the Lobo Loco Comical Rally coming up at the end of the month.  That requires a minimum of 400kms travelled in 12 hours and will need more than that if we're going to be competitive.  I'm hoping my bar risers will be installed and I'll bring the good ole Airhawk out of semi-retirement to keep me limber over a long day in the saddle.

If you're thinking, "oh, a long distance motorcycle rally, that sounds like fun, you're out of luck on the Comical Rally, it sold out!  Lobo Loco is doing other rallies later in the summer though.

Monday 21 June 2021

Kawasaki Concours 14 GTR1400 ZG1400 Tires & Suspension Setup

I finally got around to adjusting the Concours' suspension.  It was pretty unsettled on uneven pavement so I went with the list shared online and aimed everything at 'right on the money' which works out to front spring preload of 14mm and rebound dampening of 3 clicks out from all the way in.  The rear got set to 20 clicks in on spring preload and 1 and 1/4 turns out on rebound dampening. 


It's a significant improvement over what the bike was set at before.  On uneven pavement it feels much less likely to bounce and wander.  On smooth pavement it now tracks much better and isn't such a struggle to hold a line with, though it still feels heavy.  That might be my own fault coming off a Honda Fireblade to the Kawasaki though.

The existing tires on the bike are Michelin Pilot Road 4s which people in the know swear transforms the bike's handling.  I had a look around and the rear tire's 2715 stamp means it was built in the 27th month of 2015.  My best guess on the front is that it was 1918 or 2019 in the 18th month.  If that was the case then Declan, the guy I purchased the bike from, put these tires on it in or around 2019 so they're not only lightly used but also recent!
They passed the safety easily and aren't flat spottted or low on tread so a couple of very low mileage years is likely, which means I'm not in any rush to replace them.  That didn't stop me from having a look at what new tires for it would cost anyway just so I'm ready (end of 2022 riding season?) to replace them.
Going to a 190/55/R17 rear tire (stock is 190/50 ZR17) raises the back end a bit with a marginally thicker sidewall and stops the bike from feeling so vague.  Bike Magazine describes the handling of the GTR1400 as 'not good' and I think this dropin vagueness is what they're referring to.

Another nice surprise on this used bike purchase is that the former owner put new tires on only a couple of years ago and then barely used them, but now I've got some ideas about where to go next.


Sunday 13 June 2021

Sail Away: First Long Ride on The Kawasaki Concours 14

First long ride with Big Blue/Nami-Chan (not sure what its name is yet) today up to Georgian Bay to listen to the water.  For a kid who grew up by the sea living in landlocked Southern Ontario wears on me so sitting by the shore listening to the water lapping on the rocks calms my permanent sense of dislocation.

Thornbury Harbour, Geogian Bay, Ontario - Spherical Image - RICOH THETA


What's the Concours 14 like to ride over distance?  It's a very comfortable long distance machine. Compared to the Tiger it's smoother, significantly less vibey and quieter.  This isn't necessarily a good think because riding a motorbike isn't always about comfort - sometimes you want it to beat the shit out of you.  What is good is that the 1400GTR is a significantly different bike to ride than the old Triumph Tiger, so both fill a different need in the bike stable.

The Tiger (when it works perfectly which isn't often recently) is a capable off roader on trails and fire roads and lets the wind pass through you since it's practically naked, which is both exhausting and exhilarating.  After the long ride today the abilities of the Kawasaki are much more clear.  The only nagging issue is that my backside has gotten used to Corbin seat engineering and the Kawasaki stock saddle just isn't up to the job, but otherwise the bike is a revelation.  Effortlessly quick, smooth and surprisingly agile in the corners, though you can still feel the weight carries but it carries it low.

Windshield down, lots of airflow, a great view
and the bike feels more likes sports-bike.
For the first time I adjusted the X-screen modular MCA Windshield to its maximum length and it did an astonishing job of protecting me at highway speeds.  So much so that I barely closed the Roof helmet on the ride.  The pocket of air it creates is stable and the wind noise so much less that it's just another aspect of this bike that'll let you do long miles without exhausting yourself.

Ergonomically, the windscreen also does something smart for airflow.  If it gets hot you can lower it to the point where it almost vanishes.  This pushes a lot of air through your upper body and supports your chest from leaning on your wrists.  I hadn't put much stock in an adjustable windshield but it not only changes the look of the bike, it also changes its functionality too.  On long rides changes in airflow keep you comfortable and focused.

Windshield up while you're making tracks
on less demanding roads and you're in a
quiet bubble of air that lets you go for miles.
The bike itself seems to manage heat well which the old ZG1000 previous generation Concours 10 I had did not (it used to get stupid hot!).  If stuck in traffic, even over 30°C pavement, the temperature gauge never went above half way and the fans haven't needed to come on yet.  The lack of wind-flow over my legs on hot summer rides may yet be an issue though, the fairings are too good.

The other complexity piece of the C14 that I wasn't sure I was interested in was the digital dash but that too is proving valuable.  I'm no longer guessing what gear I'm in based on revs and road speed so I'm no longer trying to shift into a non-existent 7th gear, which happens often on the Tiger.  Though the 1400GTR revs so low while in 6th/overdrive (3200rpm @ 110kms/hr) that you wouldn't be looking for another gear anyway.

Mileage has been a concern on this smaller-tank/worse mileage than the Tiger bike.  The Kawasaki's 22 litre tank is 2 litres smaller than the Tiger's which also gets 10+ more miles to the gallon.  I'm going to fill up a spare 2 litre gas canister and run the Kawasaki for maximum range a few times to see what this C14 can actually do.  When I fill it up it cheerfully states it'll do 360km to a 22 litre tank which works out to 38.5mpg or 6.1 litres per 100 kms.  The display shows when you're maximizing mileage so a long ride without wringing its neck to see what mileage it can achieve is in order.  If I can get 400kms out of a tank that'll put me up into the mid-40s miles per gallon, which would be a good return on such a heavy, powerful machine.  The range indicator jumps around to the point of being meaningless and then cuts out when the bike gets low and you need it most - not the best user interface there, Kawasaki, but I've heard there may be a wiring hack to stop that from happening.


So, after a 290ish km run up to Georgian Bay and back I'm very happy with the bike's power, which is otherworldly, it's comfort is good but I'm looking at seat improvements.  I've heard other larger riders put peg extenders on so there is a bit less flex in the legs, which might eventually happen.  Many people also put bar risers on them so the bars come towards you a bit more, but I'm finding that I'm able to move myself on the seat to get a more vertical or more sporty riding position depending on what I'm doing, so bar risers aren't on the radar.

I did pick up a spare fuel bottle that fits nicely in the panniers (which take a bit of getting used to for all the keying in and out but are huge and don't affect the bike at speed at all).  Next time I'm on a long ride I'll top the spare bottle up when I top up the bike and then see how far I can push the range.






It was an uneventful ride except for one incident.  Leaving Thornbury harbour the 360 camera fell out of my pocket onto the road.  I pulled over quickly and safely and then ran back to scoop it up off the road.  There was traffic back at the lights in town just starting to move and 3 cyclists riding on the side of the road coming towards me but still some way away.  I ran out to the camera, scooped it up and ran back to the curb and almost took out one of the cyclists who had elected to accelerate towards me rather than giving me space to get off the road.

She yelled, "bike!" and I made a dexterity check that had me dodging around her rather than taking her off the bike.  They kept going but I was left standing there wondering what the thinking was.  You see a guy duck out into the road to pick something up so surely you would ease up a bit and let him do what he needs to do to get out of the way - but not in this case.  From what I've seen of cyclist's approach to sharing the road, I imagine that I'm entirely at fault for that.  It left me shaking my head at their thought processes.

Sunday 30 May 2021

Kawasaki Concours C14 Farkles

Some Concours farkle shopping...


(Lightly) Tinted headlight covers:  $40

The big googly eyes on the front of the Connie aren't my favourite styling aspect of the bike.  These tinted covers claim to offer a less obvious googly-eye without making the lights useless at night.  They also provide some protection from debris.



Corbin (heated!) seat for a C14:  $711US  ($864CAD)

This is the fanciest bike I've ever owned - this'd be the fanciest seat... with heat!  The Corbin on the Tiger makes it all day comfortable.

They're awesome seats, but they ain't cheap, especially if you get the back rests with them, but if you want to do high miles, they're the tool for the job.


MRA X-creen Windshield:  $265US ($322CAD)

Another Tiger cross-over.  The MRA that came with it has been bullet proof and the transformable.  The flip up spoiler all but disappears when you fold it down but does a great job of deflecting wind when up.  On the Connie's F-14 style swing-wing windshield it would cover all possible combinations of windshield required and all but disappear when folded down in the lowest position.    The smoked look doesn't look like the acres of clear plastic the stock one does either.  These are sharp, well designed bits of German engineering.

Got this one done already, no regrets, it's a fantastic bit of engineering.





Having wrestled with bleeding the hydraulic clutch, I can totally see the value in the Murph's Kits set of speed bleeders for clutch and brakes.  Typical bleed nipples open when turned and can let air back into the system.  Speed Bleeders have a valve in them that only allows fluid in but then prevent back pressure out so you have less headaches with air sneaking in.

If these lead to quick and easy regular maintenance of brake and clutch fluid systems then you end up with less headaches from contaminated fluid and internal damage to the system.

I've got them on order now - Murph only charges $15 for USPS shipping to Canada - I haven't received them yet but when I do I'll update with any additional costs.

NOTES & RESEARCH



Sunday 16 May 2021

Chasing down a clutch slave cylinder leak in a 2010 Kawasaki Concours C14

Motorbikes are like sharks, they die if they aren't in motion.  There is a funny moment in the Bakuon!! motorcycle anime where the old motorcycle store owner talks about how lazy motorcycles are since they just lay down if no one is holding them up.  So bikes are sharks that need people to keep them in motion.

The latest project bike is a fantastically complicated machine.  I've rebuilt fabulously complex sets-of-four-carburetors and chased down other complex repairs in motorcycles, but I suspect this 2010 Kawasaki Concours C14/GTR1400 has single systems, like its motorized windshield, that are more complicated than whole previous bikes I've worked on; this bike a complex mix of mechanical and digital engineering, and it's been sitting for several years when its previous owner could no longer give it the urge to stay in motion.

On the Concours the clutch slave cylinder uses brake fluid to hydraulically assist the clutch, giving you an even, assisted clutch action.  I went for a long ride on the Tiger yesterday and I'm not ride-fit yet as it's still early in the season.  The grip muscles in my left hand were singing by the end of the ride and I was getting lazy with gear changes as a result.  A hydraulically assisted clutch would make long rides more comfortable, so there are benefits to this complexity.

This is the first bike I've owned that isn't a simple mechanical clutch that uses a cable tied to the transmission.  On the C14 the clutch is on the lower right of the motor and the clutch and the slave cylinder it feeds is on the left.  When you apply the clutch the brake fluid in the hydraulic system pushes a (very) long rod that runs right through the bottom of the motor over to the clutch.  That long rod is coated in molybdenum disulfide grease and connects the hydraulic clutch slave system to the clutch itself over on the other side of the motor.

One of the parts diagram blowouts I was looking at called the 92026a a gasket, so I purchased that thinking that's where the leak was, but this isn't a gasket, it's a hard spacer.  When you attach the clutch slave cylinder housing to the bottom left side (left and right is with the rider on the bike), this spacer isn't a seal and the bolts holding it on need locktite to keep them in place because they're only held on with 97 inch-pounds of torgue (which is little more than my hand tight).  You don't want to crank on the bolts, you want to sympathetically install the housing to spec so the spacer isn't squashed and can do its job.


When I got into the clutch housing it was pretty grotty.  This stationary shark has lots of little rubber bits in it that don't sit well, and the 92049 rubber piston seal has perished in the years the bike sat.  The brake fluid that the clutch hydraulic system uses was leaking past the seal into the chamber with the rod in it, which is usually dry, and then leaking around the spacer.

In retrospect I should have looked over the shop manual more closely and wrapped my head around how the system works before I rushed in to buy a spacer I didn't need.  I've contacted Two-Wheel Motorsport to get the seal.  They were very quick with a 2-day turnaround (impressive during Ontario's third-wave of Covid) and offer curb-side pickup, so I'm hoping by mid-week I'll have what I need to rebuild the clutch slave cylinder and get the clutch back to spec.

I'm now wondering if this leaking seal was the reason why it was such a pain in the ass to bleed last time - that certainly makes sense.




That clutch cylinder (gold) slides out and the seal and spring are easily accessed.  You need to replace the seal if you remove the cylinder so make sure you've got one on hand if you're going to pop the cylinder out.

It's also recommended that you apply some rubber grease to the seal as you're installing it.  This stuff looks like it'll do the trick and is formulated specifically for a tough life immersed in brake fluid.

Interestingly, replacing this seal isn't in the clutch section of the shop manual but rather in the maintenance section, which suggests that these seals have a limited life-span and are a regular maintenance item.  If you own a C14 you're probably going to be doing these at some point, especially if the bike sits for any time or you're not a regularly clutch fluid maintainer.




NOTES

Upper bleeder is 8mm, lower is 10mm.

SPEED BLEEDER parts listed from Murphs:
part:  SB8125# thread: M8 X 1.25 length: 1.10, (27.99)
part:  SB8125L # thread: M8 X 1.25 length: 1.28, (32.54)


Online resources for Concours Speed Bleeders
Murph's Kits - but they are very US focused  *5 each PN SB8125L, and 2 each PN SB8125*
Dennis Kirk:  gives lots of technical details


FOLLOWUP

The installation of the seal is very straightforward.  You can slide the cylinder out by hand and then remove the seal, which sits in a depression, very easily.  The new one was a snugger fit when sliding it back in, which is probably why the old one was leaking.  I coated the seal in this brake lubricant, which helped it slide in.  Pushing evenly with the heel of my hand helped seat it straight.  I also lubed up the rod that runs through the motor to the clutch with this moly grease.

The whole process took about 10 minutes and no more leaks.  The clutch bled much more quickly and easily without the leak and the clutch feel is excellent now.


Getting the fairing back on required some fiddling as the previous owner's drop had bent the metal piece it attaches to and I'd fixed the cracks in the fairing so they all lined up true now.  I ended up heating it up and bending it back to its usual position and it all went together.  The bike's now ready for a safety but I'm having trouble getting a response from Lloyd, my usual go-to local mechanic.  Hopefully I can get the paperwork in order and get it on the road next week.


Thursday 13 May 2021

Concours Arts & Crafts

It's arts and crafts weekend with the new bike (and a bit of light maintenance changing the gear oil in the final drive.  Here is the list of things to do in the get-it-back-on-the-road plan for the Kawasaki Concours 14:

Solve the top-box situation

I've never had a fancy, colour matched top box before.  The one that came with the Connie is a Givi-based device and I have another Givi box that would slot right in there, but I want the fancy back.

How to get the fancy back?  The stock one broke off when the former owner tipped over a in a parking lot and snapped it off.  It broke one of the bars that hooks into the base and cracked the other.

To solve the breaks and restore the bike to normal removable top-box function I'd need to replace the broken tab.  The former owner threw a couple of bolts through the bottom into the frame mount, but this leaves two bolts poking out if the top box is removed and means the top box is basically permanently attached to the bike, which isn't ideal if you're heading into a hotel for the night when on the road.


The solution was to take  some steel frame and bolt it to the bottom of the top-box while poking it through the hole so it would act as the broken off tab.  The Dremel helped me clean up the holes and the steel frame fit snugly through the break.  I bolted it to the bottom of the case with low profile stove-style heads so they won't interfere with the base and then used Gorilla construction glue to seal it all.  Once it's dry I'll sand it down and paint it flat black and then it should be back to regular service.

I'm very happy with the final results.  I used the Dremel to round the metal tab I made so it matches the stock one and the box slides on and off like stock.  The Gorilla construction glue sealed very strong and securely.  Painting it all flat black makes it all but invisible, not that anyone would see it on the bike anyway.


Solve the paint scratches from the drop

The ColorRite package arrived this week with the suggested touch-up paints for this particular Neptune Candy Blue version of the C14.  It's a beautiful paint job and so the touch-up requires a base coat, the Neptune Candy Blue and then a clear coat on top.

I also picked up some 'Flat Super Black' that should cover the ding on the bottom body panel.

With some steady hands I should be able to minimize the scratches and then buff it into the regular paint work.  It won't be perfect but I think I can cover the worst of it to the point where it's not immediately noticeable.

None of the damage cracked any of the plastic body panels which is incredible considering the weight of the bike.  A bit of touch up and it'll be barely noticeable, especially as it is only at the bottom of the side panels.  All the higher up/more obvious panels look brand new.


If I end up hanging onto this one for a long time I'll eventually get the panels repainted but this was never meant to be an on--a-pedestal bike so I wasn't so worried about some scratches on the body work.

UPDATE

I dremelled down the rough edges from the bike's slow speed drop by the previous owner.  I then ran some fine grit sandpaper over it to flat it.  It isn't perfect but it's much better than it was.  The base coat from ColorRite is designed to darken the naturally light colours plastic so when the Candy Neptune Blue goes on over top it's not also trying to cover up white plastic.
I didn't go for the spay cans from ColorRite because the cost of shipping them was staggeringly expensive (pressurized containers make shippers nervous).  If I'd have ordered the spray bombs the cost of shipping would have been more than the paint itself.  Rather than dropping a couple of hundred dollars on a patchy fix I think I'm going to get these to the point where they aren't obviously damaged and then at some point in the future pull the panels, clean them up and send them out for a professional paint job.

Painting is one of those things that works best with the right kit, and in my tiny garage the opportunity to set up a paint booth simply doesn't exist.  While doing these touch-ups, spring is in full bloom outside and in a matter of minutes everything was covered in pollen.  Things like that make painting very difficult.

In retrospect I should have just cleaned up the damage and painted it flat black for now.  The pens ordered from ColorRite are great for filling in a scratch but damage of this scale isn't what they're designed for.

On the upside, the damage is much less noticeable now.  The other paint I ordered was the 'super flat black' that goes on the lower panels.  After cleaning up that lower panel I discovered a couple of cracks from the drop.  I've sealed them with Goop Automotive Adhesive, which I've used before.  This stuff dries black, is incredibly strong and bonds to everything.  Any time I've done fairing repairs this adhesive hasn't just repaired the break but made the fairing stronger in the process, I highly recommend it.

I wish the paint pens had worked better but I'm not surprised that they didn't, it isn't what they're designed for.  With the body worked neatened up I'm more focused on getting the mechanical repairs (the damned clutch!) sorted and getting the bike on the road with all the maintenance .  Making it pretty can come over next winter.