How a Motorcycle Gearbox Works!
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- เผยแพร่เมื่อ 25 พ.ย. 2024
- How a motorcycle engine works! • How a motorcycle engin...
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Note as I say in the first video I am not a mechanic, I only know what I know from reading and mainly sitting and looking at it until I work it out. I know I should really be calling it a transmission but hey you know what I mean!
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Came here for the info, stayed for the passion.
True,. The passion, the way he admires the engineering, the oil pump is one of the best invention i say, coz like he said it just looks simple but whose brain thought that it could do something which it is doing right now, means the pressure
I'm with you ..... mind-blowing to come up with this stuff. Mechanical engineering is just a wonderfully beautiful thing.
The oil pump is lovely, I always wonder how people come up with these designs. Amazing.
Great explanation! I really enjoyed the visual on the oil pump!
Thank you!
Thanks for the view and you come over well, from a very old rider and past mechanic, I enjoyed the show. Well done.
Hey, I've watched quite a few of you videos now (and now own an Apache) but this one, and the 'how the engine works' one are just great.
I've been there and done it when it comes to bike engines, my little Kawk AR50/80 when I was 16 was in and out of the shed most weekends being played with, engine swaps/rebuilds etc this progressed to bigger and better as I've got older. But back in the day, there was no TH-cam and great videos like these, you had to work it out your self and because of this, you understood your machine.
Not all of the younger ones, and maybe older ones have the option of stripping down their engine 'just for fun' these days, so being able to see this in an engine that the can actually relate to is just great.
Well done you, great work and a great channel.
Amazing videos about how engine/gearbox/oil pump works ! Perfect, yet simple to understand explanation. Loved every minute of it. Keep up the good work !
I love your enthusiasm on engineering! Great job man.
Watched the motor and this one and mind blown how it works, I knew it had all the components but didn't know how it worked together like a car does👍 thanks for sharing it to the world
These videos helped me a lot. I ride a 160cc dirt bike and I wanted to know how it actually work and now I do :) thanks heaps
The gearbox was always a bit of a mystery to me. This is very cool!
Dude, it's awesome that you've done this! Kudos to the quest for knowledge!
Im starting Mechanical Engineering at University next month and its stuff like this that intrigues me so much. Nice video!
just don't get put off by the first year!
Great video!! Thanks!! Loved the enthusiasm in the end for the the simple, but ingenious design of the oil pump.. thanks again.
Brilliant. Thanks for this. Glad you also highlighted the clever little oil pump.
I'm going to have to watch this a couple more times. But thanks for putting this up, I need to learn these things
that's so cool to actually see every thing working, great video man! learn some thing new every day
Spicy 110...whenever I see someone passionate about machines and mechanics, I think of that Kipling poem I mentioned earlier ("The Machines"). I watched your video again. You truly have the spirit and soul to appreciate the wonders of mechanical engineering! Those gears turning, the ratios, the simple beauty, the science and math of the engine...
If you will indulge me, I will borrow a bit from Kipling...
"We were taken from the ore-bed and the mine,
We were melted in the furnace and the pit-
We were cast and wrought and hammered to design,
We were cut and filed and tooled and gauged to fit.
Some water, coal, and oil is all we ask,
And a thousandth of an inch to give us play:
And now, if you will set us to our task,
We will serve you four and twenty hours a day!
"But remember, please, the Law by which we live,
We are not built to comprehend a lie,
We can neither love nor pity nor forgive.
If you make a slip in handling us you die!
We are greater than the Peoples or the Kings-
Be humble, as you crawl beneath our rods!-
Our touch can alter all created things,
We are everything on earth-except The Gods!
"Though our smoke may hide the Heavens from your eyes,
It will vanish and the stars will shine again,
Because, for all our power and weight and size,
We are nothing more than children of your brain!"
awesome. I share you're humor in appreciation for these awesome mechinisms
Great video, love a bit of engineering. A basic simple engine, but very clever. Maybe some of the people that say "Chinese bikes are rubbish" need to look at the engineering side of things in this much detail. Nice to see that it's not only hidden worlds where you are educating people, keep it up Spicy
Thumbs up to this vlog, thanks. Explaining the oil pump and seeing that very beautiful design definitely cleared up a lot of what was boggling my mind when it comes to oil viscosity. For both cars and bike, damn, I can finally relax again thank u 😊 I now feel much more confident in upping to 20w50 in my car knowing internally that I'll have nothing major to worry about. No lies, I've been driving so little since I upped to 10w40 because my internals still felt a tad bit "loose" and I did the motor over 40k km's ago so I was very two-minded on whether to go 15w40 or 20w50. I'll just be sure I'm up to temp. before really driving; also I now realize it must be the oil pump getting all the wear when riding with no clutch. Theory and experience tells me the fibre plates should be fine as you not engaging and disengaging all the time, plus it's a wet clutch system, I just didn't know what was taking up all the wear
Just found your channel. Great video. Got me first 'big' bike a few months ago so am sure your videos are going to come in useful 👍
Brilliant! I love learning things like this! Thanks for sharing it in such a simple way.
Great video!! i think this is why the engine is so relaible, because its simple but well engineerd :) the more simple the better
Great video and explanation of how it works. LOVED the accent. Keep up the great videos.
I was trying to work out how same engine works as ive got gear selector issues & this video helped me see inside without having to strip engine down…..yet 🤞🏻
This may also help th-cam.com/video/twIUmmPeEMo/w-d-xo.html
@@spicy110 found the spring on selector shaft was bent
Awesome job Spicy. I genuinely found these videos, very interesting, and it's a pleasure to watch a no B.S, no frills and no fancy terminology. Just how you and your mates would explain it to one another. And as for the oil pump, I iwas shocked at just how simple it was, beautiful piece of engineering, so much so that I had to show the wife! Anyway, awesome job as always Spicy! 😀
really good video spicy. nicely explaind in lamen terms yet effective all the same. i actually learned something today. thankyou
Very well done mate (Y) Considering you shot all of that on your own, your efforts indeed showed the work well. Keep it up.
fine presentation. you done good. hope your joy catches on w/ others
really like it!! It would be awesome if you do a "full cycle" video (1st to 5th, and then 5th to 1st) with an electric engine or something that continuously moves the gearbox.
Yes I agree gear boxes are amazing engineering you explained that very well excellent 👍
Love these types of videos, if you can could you do more of these please
Excellent walk-through man!
Wow! Extremely brilliant xplaination brother.
Tkz,
Caleb
hey spicy see u next year and you will Absolutely Love my Tracer
That oil pump is pretty awesome in terms of design. On a car it's just an impeller on the other side of a plate with the timing or serpent gear on the other side, lol.
I dig into vids of mcy transmissions every chance I get so I can't really say the trans action is news to me (but I did enjoy the vid and explanation anyway), but it still baffles me every time I watch a tear down / rebuild vid (and see it hand actuated) how the hell everything in there 'exists' in a manner that it all works like it does for some absurd # of miles!
The tolerances are also crazy sometimes. You have these spinning things next to parts that are stationary and it looks like if there's just a little bit of flex they'll hit and cause catastrophic failure...but it doesn't happen!
was just curious how motorbike sequential shift worked as compared to car gearbox. Not sure this has answered that question for me but stayed till the end because I liked it so much.....that oil pump at the end makes me very glad I stayed:-)
neeniebob1
They pretty much work the same with how the clutch and the gear plates work. Some cars do however have completely different shifting systems.
The main difference between sequencial compared to a car gear box is that a sequential goes up or down one gear at a time, and that's mainly because we change gear with our foot. With a car gear box, you are able to shift straight from one gear to another in one motion e.g. from 5th to 2nd.
If you look at very old bikes (1920s), you will see that a lot of them have a car gear box rather than sequential and that's because they were operated by hand.
So overall, they have very similar systems, a friction plate that engages and disengages the drive and a clutch that fits into the gear plates by direction of a clutch, but a sequential gear box will be set to only change one gear at a time via the shifter spring.
Great video, if you like the engineering in the oil pump check out some other types of gear pump there are some really cool designs out there.
really nice explanation! thanks for making and sharing this video!
You Sir, have earned a follower. Great video.
+Rob Mayor thanks dude 😀
What a great explanation. Thanks Spicy, keep up the awesome work.
+Ian Jordan thanks dude 😀
😁 One of my favorite vids. Really nice and very informative. Thank you!
Need some tools? This is a good looking little set! amzn.to/2mwFD1m
I love this guy...great videos
Good job on the vid! Ello from the states yeah!
Another great video spicy!
awesome video man
Sweet bro keep the good work up
Great vid spicy !
This is a great video explaination.
Thanks a lot
and i thought you where just a cook (under siege quote) good explanation spicy!!
Good explanation, thanks for sharing.
That's awesome! Great vid dude!
Dude that was awesome!
Excellent video
really great video, good job ! thank you :)
In laymans terms & very imformative master spicy ;)
Really nice vid dude :D I have a much better understanding of it now. Props.
+Martin Bing Madsen glad it helped!
That water pump reminds me of a rotary engine. I hope your familiar with them as they're fascinating!
Oil pump, but point taken.
Great info for us non mech minded people thanks.
Thumbs up, yeah! Great explanation!
That little sprocket on the other side of the crank shaft, is that for the timing chain?
that oil pump design is known as a trochoid pump design, used for small engines. Larger engines uses gear pump as engine oil pump.
+Chong Giam thank you for naming it! 😀
Lovely video
U good Mr Spice!!!
Very well explained :D
Needed this. Thanks!
+Robbie Hontelé your welcome
fantastic video thanks
Great video
This is awesome, thanks man.
dude. like your video. I might rebuild my honda s90 gearbox. thank you
very informative video...
Is the brown cog that's the furthest out where the chain goes?
great video. you are a fookin wizard
I haven't checked to see if you cover this already, but I know quite a few people like me watch your videos and are planning on or getting a bike soon and will be getting a second hand bike, there are many check lists for used bikes online but most of them are so complicated, maybe if you made a video explaining the MAJOR indications to not get a bike or indications to get a bike depending on the certain conditions of the "parts" (don't really know what word to use for that sorry)..... anyway I just thought it was a good idea if you made a walk through of what makes a second hand bike last a while or be able to be sellable afterwards, maybe even throw in a few tips on how to keep a bike maintained or something.
I'm not trying to answer your question in full, but I'll toss in my two cents. I've bought and worked on a bunch of bikes and also helped many friends buy and fix them.
One of the quickest indicators of whether a bike is maintained is the tension of the chain. Just lift the chain in the middle with your toe. A bike that has a really loose chain (more than a finger length of up-down wiggle in the middle) tells you the bike is probably neglected. (see below for the "complicated" stuff that entails;)
Obviously tires do wear out, so don't let a worn out set deter you, just factor that into the price ($150-$200 or so). Rear tires wear out about 2-4 times faster than the front, and more so with more power.
Another easy thing to check is the fork seals. Wipe your finger across the back of the lower fork tubes just above the brakes. There should be NO oily residue... again, see below.
Always go ahead and do your first oil and filter change right away... you never know how long it's really been. Keep a log. I change my oil about every 3000 miles in my SV650 and 1000 miles in my WR450F. I'm also just now getting a Ninja 636 for track in which I will change the oil every couple track days (much harsher use). Opinions vary. I use full synthetic motorcycle oil. In most inhabited parts of the world, 10W40 is a good starting point, but the owners manual for most bikes is free online.
For older bikes ('90s and earlier)
1) look for one that is being ridden regularly. if it has been sitting for more than a year, you'll probably be replacing most of the seals and rebuilding the carb in short order. Regular use and maintenance is the fountain of youth for a motorcycle.
2) look for one that has been garage kept. Sitting outside, the repeating temperature swing between night and day causes all the closed and sealed spaces to "breathe" in moisture at night which collects over time and reeks havoc on everything from electrical stuff to fuel systems to hydraulic systems. If the bike is ridden regularly, the moisture never really builds up (except in hydraulic systems - brakes). Living outside, a bike is also much more likely to get seized bolts and screws, especially in aluminum parts that are higher up on the bike. This can turn a quick maintenance task into a very involved project. The sun will also break down the seat, grips and most plastic parts, causing them to start to fall apart as soon as you start stressing them regularly.
If a bike has been neglected but the price is just too good, then be prepared for some bigger maintenance jobs. Here are highlights of the common jobs:
1) Replace chain and sprockets. You want about an inch of wiggle for street bikes, about 2 inches for dirt bikes. Never run a new chain with a worn sprocket or visa-versa. It won't last long if you do. Also remember a chain is only as good as the master link... get it right:)
2) Brake caliper and master cylinder rebuild - disassemble, clean, replace piston seals and dust wipers, reassemble and bleed thoroughly
3) If you have leaky fork seals, you need (at least) a basic fork service - prop up bike, remove and open forks, keep everything SUPER CLEAN (don't use paper towels or linty rags), dump out oil, remove main seals, drive in new seals and wipers, set fluid level with fresh fluid, bleed damper, reassemble, and re-install
4) Steering head bearings re-greased and tightened properly (best done along with a fork job). Remove top triple clamp and lower tree/ spindle, clean off old grease, pack bearings with fresh grease, reassemble and tighten the head nuts to spec
5) May need new wheel bearings for bikes with over 30k-50k miles or for dirt bikes that were in the habit of crossing streams. Carefully and patiently drive out old bearings using a hammer and a long, blunt punch, drive in new bearings with various sized sockets. Don't hurt the new bearing seals.
6) Lighter jobs include oil & filter change, air filter cleaning/ replacement, brake bleed, clutch or throttle cable replacement or lube, and brake pad/ shoe replacement.
Happy wrenching:)
drienkm You're a legend for the major reply, even though i didn't ask the question
turns out dyslexia and 98 lines don't mix but I worked like a trooper :P
Great video thank you!!
3rd gear on my sinnis apache wont select any idea how I could fix it, it doesn't make any noise, I can release the clutch and rev it like nutrual?
Oh the oil pump man, Wow
the spring on the inside of the engine ( gear shifter one ) snapped and pinged around destroying all of the gear box... had a new engine put in under warranty. thank god!
Spicy I like the videos you make 😉 want to ask if you still make things out of old motorbike engine parts ? And if you do how to send them to you ? Thanks and continue to make good videos 😁
Hey I do indeed! If you check the description of my more recent videos you will find all the info there. ☺
Thanks dude . The parts are off an old favourite of yours sinnis Apache 😉 I'll be getting my chain and sprocket's done in the new year . Just getting starter clutch and rear pads . So was thinking of sending you all the parts to your p.o box . Could you email me how to send them . Thank you
Wicked vid. Most interesting.
What's the name of the seal that goes by the gear shifter because mines leaking and I don't know what they're called
Yes, you flipped up your visor this time. You always have it up when riding,but it was down when you were making the engine video.
Can make a video on how to make a gearbox(4speed 3 speeds and reverse) for 3 wheel car???
Can someone versed in motorbikes please tell me what kind of gear rations motorbike gearboxes typically have? Meaning gearbox input shaft : gearbox output shaft? I am looking to repurpose a motorbike gearbox for use on a electric motor-driven machine. Preferably the wider the gear range the better, and the lower the lowest ratio the better (i.e not looking for a close-stepped transmission). Any help is appreciated, as my search mostly turns up stuff about sprocket combinations and final drive ratios.
Great video . When you get the clunk into first gear fron nutural is that Beacuce the input shaft is spinning slighly?
Basically yes it's the gear engaging and then the engine overcoming the friction of the clutch plates even when the clutch is pulled in there is a little friction.
So is the noise from the gear dogs slamming into place ,becauce of the free rotating gears from the input shaft are moving ?
Such as when you go from nutural then into first you get the clunk then if u bring it back to nutural with the clutch still held in place then it will go in gear smooth is that becauce the input shaft hace stopt moving becauce the dogs stoppt it the first time ?
@@drewtaylor6623 yes, once it goes to neutral there is no resistance, it can just spin freely.
does the shifting drum rotates every time the gears rotate ? or just at the time of shifting gears
I'm pretty sure it only rotates when you are working the foot shifter.
Your bike is cool
Nice Video mate, but i have a question, doesnt the oil pump wear off quickly ? I can imagine spinning it with the engine rpm at these insane speeds , even tho lubricated with oil, that it wears off ? :D
It would normally last the lifetime of the engine if oil changed at correct intervals
lol love you bro :)
do anybody know how much angle does that lever rotate to shift one gear
what happen if i push the shifter longer and ride the momentum?
Now to figure out how to run that oil pump in your PC's water cooling system =D
Good video ,,
Need help... my motor is yamaha 135cc, now my problem is every i shift from 1st gear to 2nd gear there is that Tok sound unlike im shifting 3rd, 4th, and 5th gear the sound is Tik. I think the Tik sound is just normal but the Tok sound every time i go from 1st gear to 2nd there is that Tok sound... Do yu any idea on how can i fix or adjust something in the engine...???? Thanks
Thats completely normal all motorcycles do that
I love you spicy
'likes before vid starts'
If I have noise coming from my primary in gear and also out of gear and even rolling in nuetral with the motor off I'm hearing it any idea what it could be it's like a low whine noise?
Hmm tricky I guess it could be something like the countershaft bearing or even a crank case bearing. Very hard to say without hearing it.
Went to make a video for you to listen to and wouldn't make the noise but it def was the one day and it did it in gear as well nuetral but I was on a hour straight cruise.... maybe belt or belt pulley and it has to get hot hot?