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Yamaha YZF-R15

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  • all Happy kms

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    00 Kinetic Style
    04 Pulsar 180 V1
    06 Hyosung Comet GT 250
    07 HH ZMA-R
    08 Yamaha YZF-R15
    10 Suzuki Access
    12 Hyosung GT-650

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    • @Tijojoy and @ParthSantoosh
      Adnan

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      • @Santa

        it would have been very difficult for you to take this pic I guess....well congrats...

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        • Originally posted by jd666 View Post

          @pain reloaded - get the steering stem bolt checked. If its loose you could be getting the sound you described.


          I was not able to get it checked but is it possible that the steering bolt is the culprit because the sound comes near the rear mono shock....It comes every 4 out of 10 times...

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          • my r15 has done 13k kms but bike doesnt go like old days, is there any idea to clean the fuel injection because lots of dust has settled in.. pls help !
            pulsar 150 - 02

            unicorn150 - 04

            apache150 - 06

            cbz ext - 08

            Yzf R15 - 09

            ninja 250 - 10

            Twister - 11

            Passion xpro -14

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            • Originally posted by painreloaded View Post
              I was not able to get it checked but is it possible that the steering bolt is the culprit because the sound comes near the rear mono shock....It comes every 4 out of 10 times...
              Could be a loose chain, or bad links in the chain too. Also, check your monoshock's bushes if you have encountered a lot of pot holed roads in the past.

              Originally posted by pulsar_flame View Post
              my r15 has done 13k kms but bike doesnt go like old days, is there any idea to clean the fuel injection because lots of dust has settled in.. pls help !
              Check back the last 4 or 5 pages for my post.
              Sunny.

              Yamaha Spare Parts price list for ALL Yamaha bikes, Parts Catalogue for YZF R15 and FZ16:
              Yamaha Spare Parts Price List/ Bike Parts Catalogues - 2010 (UPDATED)


              A complete DIY Projector Headlamp Tutorial for YZF R15: DIY Projector Headlights for R15!

              Comment


              • Originally posted by sheelpriye View Post
                Hi Nilay!
                It is a nigh impossible task(lengthening the swingarm) and IIRC the price of R125 is somewhere in the vicinity of 2L.

                The R15 is a very stable Motorcycle, maybe barring cross-winds, but thats to it. How many kms have you ridden? Take the R15 to a good highway ride which has twisties, enjoy your ride, come back & share your experience.

                Edit--(after seeing another reply)

                Forget what your friends are saying or better ask them how to do it and if they start experimenting... well, tough luck.
                What experiments/riding style/habit are you talking about? Which Motorcycle do you feel corners even half as decent as the R15 in India?


                It weighs less & produces more power, but it doesn't point out to higher top-end or acceleration, you may 'you tube' R125 & R15 top speed runs & check them out.

                Ps.--You may multi-quote & reply to as many guys as you want in one go.
                Dude.......you don't know the technical term "Specific Output of an Engine" For that you have to study Mechanical Engineering thoroughly and one more thing All My friends are engineer not the road romeo guys..........

                Yamaha RX-135 BLACKBIRD
                Royal Enfield Machismo A350 sold
                Hero Impulse
                Yamaha R15
                Honda Activa sold
                Honda Dio

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                • Originally posted by Nilay View Post
                  Dude.......you don't know the technical term "Specific Output of an Engine" For that you have to study Mechanical Engineering thoroughly and one more thing All My friends are engineer not the road romeo guys..........
                  Eagerly waiting for you and your engineer friends to lengthen the swingarm and make this Motorcycle more stable.

                  So how long will it take?

                  Comment


                  • Originally posted by digislayer View Post
                    I've already read your posts before commenting. If you meant something other than what everyone here understood, maybe you could've framed your queries better.


                    If that's the case, maybe you should have opted for different framing of sentences. Anyways, as far as your query is concerned, the R15 is far superior in terms of handling and cornering. Big and bulky doesn't always mean better cornering. In fact, manufacturers try to keep the wheelbase as short as possible(within limits ofcourse) while keeping the swing-arm as long as possible. It is this balance of long swingarm and short wheelbase that gives you stability at corners and flickability on straights. Also, a shorter vehicle is always better at handling, due to the low center of gravity, and the R125 is taller than R15. If you compare the track videos of both the R15 and R125, you see people carrying more speeds on the R15 around the corner, than an R125. If you think the R15 is not suiting your riding-habit, it's the habit that needs to be changed..not the bike. You'd hate the R125's handling even more than what you're hating of the R15. If you're not satisfied with the R15's handling, nothing else will ever satiate you, except for the biggies.
                    Again u guys misunderstood.......I am not saying that R15 is not good in handling but i am asking the problem with bike's FiShtailing act under braking around 90-100 Kmph when you hit the fast corner.

                    Also as you said a shorter vehicle is always better at handling, due to the low center of gravity

                    then you have to study the law of physics because low center of gravity depends upon chassis design and what size of wheel you choose.........

                    Yamaha RX-135 BLACKBIRD
                    Royal Enfield Machismo A350 sold
                    Hero Impulse
                    Yamaha R15
                    Honda Activa sold
                    Honda Dio

                    Comment


                    • Originally posted by Nilay View Post
                      Again u guys misunderstood.......I am not saying that R15 is not good in handling but i am asking the problem with bike's FiShtailing act under braking around 90-100 Kmph when you hit the fast corner.

                      Also as you said a shorter vehicle is always better at handling, due to the low center of gravity

                      then you have to study the law of physics because low center of gravity depends upon chassis design and what size of wheel you choose.........
                      First of all, I haven't experienced "fishtailing" with this bike at speeds that you mentioned..as long as it's a straightline and the braking is done progressively. In fact, there're times when I accidentally locked my front wheel, and it still skid in a straightline. Even in a corner, if the wheel is locking up, it does so progressively for me.. Even if it locks up completely, it just low-sides or high-sides, but doesn't fishtail. And it's the same for most of the people on this thread of 1153 pages till date. You can see experiences of people who ended up with a low side or high side crash in this thread if you search.

                      Before talking about laws of your engineering physics here, let's think about this:
                      Can a short bike have a tall chassis? Can a 1meter tall bike have a chassis of 1.5mts in height?(P.S: these are just hypothetical figures.) My post was all about comparison between R125 and R15. And, I cant see the words "wheel height" anywhere in my post..do you?

                      P.S: You better change your way of writing in public forums, unless you're some kind of a spammer. Be sure the mods will soon be after you if not.
                      Last edited by digislayer; 09-04-2010, 01:29 AM.
                      Sunny.

                      Yamaha Spare Parts price list for ALL Yamaha bikes, Parts Catalogue for YZF R15 and FZ16:
                      Yamaha Spare Parts Price List/ Bike Parts Catalogues - 2010 (UPDATED)


                      A complete DIY Projector Headlamp Tutorial for YZF R15: DIY Projector Headlights for R15!

                      Comment


                      • ^^ Digislayer, Drop it man .. This guy is changing his view in every other post and then goes like, " You misunderstood me "

                        @ Nilay, No offense brother. But you didn't buy a R15 to change it's wheelbase and etc things you have mentioned. I respect your opinion, but it doesn't mean it has to be right. Share your ownership experiences or other technical doubts and related queries you might have.

                        This is a baseless argument. I prefer the argument/queries on "Putting a broader tire at the rear for better stability and grip" now.
                        ------------------------------------------------

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                        • hey guys when i turn the ignition on and after all the checks when i hit the starter the current doesn't flow all the display is gone and comes back immediately and the bike starts. but if i do not hold the starter it goes back to checking everything again and today after i experienced this again the yellow and red light came up for a while and was okay again. has anyone experienced it?? insights and opinions are welcome.

                          Comment


                          • Originally posted by R@jesh View Post
                            Guys, I have this strange problem, there is a rattling sound coming from the uppermost end of the exhaust. The SVC guys told me that there seems to be a small stone or something in the exhaust pipe (courtesy: my building kids), and I've been told that it may not be possible to remove it. I really need to get it out. Please help !
                            Any suggestions !

                            Comment


                            • My ride clocked 13k kms and 4 or 5 links of the chain got jammed... Svc guys cleaned it using diesel and lubed it.. But stil facing the problem.. And experiencing some weird sound.. Help me guys how to clear dis prblm???

                              Comment


                              • Originally posted by Sharan_R View Post
                                ^^ Digislayer, Drop it man .. This guy is changing his view in every other post and then goes like, " You misunderstood me "
                                Exactly, but there're a few people who do this only with the intention of proving the other person's incapability, and we cant let such people think they can come to our thread and do anything they want with a fake ID, right? Anyways, yes, it's better we move on, I doubt if that person/ID is even genuine!

                                Originally posted by tejasmph View Post
                                hey guys when i turn the ignition on and after all the checks when i hit the starter the current doesn't flow all the display is gone and comes back immediately and the bike starts. but if i do not hold the starter it goes back to checking everything again and today after i experienced this again the yellow and red light came up for a while and was okay again. has anyone experienced it?? insights and opinions are welcome.
                                Looks like a battery problem. Your battery might be discharged for some reason, check if your charging coil and regulator/rectifier are working properly. Have you done any aftermarket electrical modifications?

                                Originally posted by R@jesh View Post
                                Any suggestions !
                                Well, that really is one weird situation you're in! The only solution I can think of is lifting the front of the bike at an angle(with the engine off,. and less amount of fuel in tank) and tapping the exhaust lightly until the stone comes out of the exhaust from rear. There should be no harm in this as long as you do it with proper help and dont drop the bike...but that's just a suggestion.


                                Originally posted by Sabari future pilot View Post
                                My ride clocked 13k kms and 4 or 5 links of the chain got jammed... Svc guys cleaned it using diesel and lubed it.. But stil facing the problem.. And experiencing some weird sound.. Help me guys how to clear dis prblm???
                                It's too late now, there's nothing much that can be done except for trying. Degrease it regularly, and apply some good, extremely penetrative wet lube like Wurth. Ride the bike regularly, with full lube on all the time, it might loosen the links.
                                Sunny.

                                Yamaha Spare Parts price list for ALL Yamaha bikes, Parts Catalogue for YZF R15 and FZ16:
                                Yamaha Spare Parts Price List/ Bike Parts Catalogues - 2010 (UPDATED)


                                A complete DIY Projector Headlamp Tutorial for YZF R15: DIY Projector Headlights for R15!

                                Comment

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