Vacuum leak means excess air entering to the inlet manifold due to small leaks on air inlet pipe or the connections with carburetor which makes the afr lean. But seeing your spark plug chances are less for a vacuum leak. Adjust the idling rpm first and then see
Announcement
Collapse
No announcement yet.
Yamaha FZ-16/ FZ-S
Collapse
X
-
Re: Yamaha FZ-16/ FZ-S
It depends on riding style and engine tuning. if bike was running at higher rpms then carbon built up is less and if the tuning was set to little rich then it's possible to have carbon built up at 25k.Originally posted by nadz11.ns View Post
Vacuum leak means excess air entering to the inlet manifold due to small leaks on air inlet pipe or the connections with carburetor which makes the afr lean. But seeing your spark plug chances are less for a vacuum leak. Adjust the idling rpm first and then seeOff the BOTTLE & On the THROTTLE
-
Re: Yamaha FZ-16/ FZ-S
I didn't knew that. Thanks for the clarification.Originally posted by Jith_in View PostIt depends on riding style and engine tuning. if bike was running at higher rpms then carbon built up is less and if the tuning was set to little rich then it's possible to have carbon built up at 25k.
Ride safe and have fun.
Regards
Nadeem
Comment
-
Re: Yamaha FZ-16/ FZ-S
what you think about this Jith_in SirOriginally posted by Jith_in View PostPlug looks ok afr mixture is good. Rise the cold idling rpm to 1k and see. Hot rpm is fluctuating badly. I suspect a vacuum leak which is causing hot rpm to vary this much. For that popping sound from exhaust i think it's time to decarbonise the engine. How much kms on odo?
=> engine also goes off when i try to pick up the bike in 1st gear, without jerk, that means engines goes off without clutch slipping, started happening 2 to 3 days ago. its very annoying in traffic. please help.
trying of starting bike in traffic.
UPDATE:- is my carburetor clogged up?Last edited by ackinbiker; 12-06-2015, 09:25 PM.
Comment
-
Re: Yamaha FZ-16/ FZ-S
The speedometer on my fz is suddenly not working, when i plug in the key some incomplete numbers show up, and then everything goes blank. The engine oil indicator is working but the rpm indicator, neuter indicator etc are not working. The pass switch is also not working. How much is it to replace the hud? Can it be repaired, will the svc guys do it? Thnx in advance.
Comment
-
Re: Yamaha FZ-16/ FZ-S
Battery is dead. Replace it.Originally posted by allenjoshyjohn View PostThe speedometer on my fz is suddenly not working, when i plug in the key some incomplete numbers show up, and then everything goes blank. The engine oil indicator is working but the rpm indicator, neuter indicator etc are not working. The pass switch is also not working. How much is it to replace the hud? Can it be repaired, will the svc guys do it? Thnx in advance.
Ride safe and have fun.
Regards
Nadeem
Comment
-
Re: Yamaha FZ-16/ FZ-S
Seems like Fuse has gone kaput. Replace it.Originally posted by allenjoshyjohn View PostNo battery is new, headlights indicators, self start are all working fine😟😟The real beauty lies in throttle's twist!!
Headlight can be replaced, Head cannot be. Wear a helmet.
Comment
-
Re: Yamaha FZ-16/ FZ-S
Looks like float-bowl fuel-drain-screw.Originally posted by saikatbyte View PostJust for curiosity, what is the screw in the photo I have shown, what will happen if i rotate this?
Clockwise rotation only tightens it.~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Join https://www.hattrick.org/ to manage a virtual football club from India. Nearly 300,000 managers from 128 countries fighting to make their mark.
Comment
-
Re: Yamaha FZ-16/ FZ-S
Nothing will happen if you turn it clockwise,In fact it will not turn cause it is fully tight,but you can break it if you use more force.And if you turn it anti clockwise petrol will flow out through the pipe attached to it.Originally posted by saikatbyte View PostJust for curiosity, what is the screw in the photo I have shown, what will happen if i rotate this?2030 " we used to ride petrol motorbike and you can not even afford one drop of it"
Comment
-
Re: Yamaha FZ-16/ FZ-S
Thanks a ton...Originally posted by sun105 View PostNothing will happen if you turn it clockwise,In fact it will not turn cause it is fully tight,but you can break it if you use more force.And if you turn it anti clockwise petrol will flow out through the pipe attached to it.Regards
Saikat
Comment
-
Re: Yamaha FZ-16/ FZ-S
Yes, that is a misfire. If it is in a sequence of 3-4 phat phut sounds in <10 sec or so, it is a case of lean mixture.Originally posted by nadz11.ns View PostI don't know what can cause such problem.
Also, it would be wise to get the compression checked to see if there's any leakage.Got a $5 head? Get a $5 helmet.
Because everyone who passes, isn't a martyr!
Bullet Service Guide CBR 250R Parts Manual Fz16 service manual - https://drive.google.com/file/d/0B1-...VFQmJzakk/view
Hero Moto Corp Bikes' Parts RE STD 350 Wiring Diagram (CI) Service Manual - Classic 350/500
ZMR parts - https://drive.google.com/file/d/0B-U...it?usp=sharing
P200NS Spares' prices - https://docs.google.com/spreadsheet/...taGd5R2c#gid=0
Comment
-
Re: Yamaha FZ-16/ FZ-S
Thinking to install a new boom boom sound exhaust in my fz.
Budget approx 10k.
I am leaning towards TBR (Two Brothers Racing) Performance Racing Store. Two Brothers Racing Exhausts - Fz16 Full System Handcan,
Akrapovic & leo vince corsa are too costly.
Not going to try local exhausts.
Do they really harm the engine?
Suggest please.Regards
Saikat
Comment
-
Re: Yamaha FZ-16/ FZ-S
Well, I don't mean to discourage you; but your money will go down the drain with this.Originally posted by saikatbyte View PostThinking to install a new boom boom sound exhaust in my fz.
Budget approx 10k.
I am leaning towards TBR (Two Brothers Racing) Performance Racing Store. Two Brothers Racing Exhausts - Fz16 Full System Handcan,
Akrapovic & leo vince corsa are too costly.
Not going to try local exhausts.
Do they really harm the engine?
Suggest please.
Why?
It's just a slip on, or an end can so to say! It's not even a full system.
Similar to just an air filter mod, just an exhaust mod won't do any good.
To gain any performance figures (forget about the money involved for getting may be 2 hp at max - 10-15%); one has to carry out engine mods + air filter mods + exhaust mods.Got a $5 head? Get a $5 helmet.
Because everyone who passes, isn't a martyr!
Bullet Service Guide CBR 250R Parts Manual Fz16 service manual - https://drive.google.com/file/d/0B1-...VFQmJzakk/view
Hero Moto Corp Bikes' Parts RE STD 350 Wiring Diagram (CI) Service Manual - Classic 350/500
ZMR parts - https://drive.google.com/file/d/0B-U...it?usp=sharing
P200NS Spares' prices - https://docs.google.com/spreadsheet/...taGd5R2c#gid=0
Comment
-
Re: Yamaha FZ-16/ FZ-S
No, i m not a performance freak, just love the sound from the exhaust, have seen a videoOriginally posted by Divya Sharan View PostWell, I don't mean to discourage you; but your money will go down the drain with this.
Why?
It's just a slip on, or an end can so to say! It's not even a full system.
Similar to just an air filter mod, just an exhaust mod won't do any good.
To gain any performance figures (forget about the money involved for getting may be 2 hp at max - 10-15%); one has to carry out engine mods + air filter mods + exhaust mods.
I want to install it for the sound only, nothing else extra power upgrade and whatsoever, just asking if anything harmful on the engine or not, that it...
Thanks a lot in advance.Last edited by Divya Sharan; 12-09-2015, 07:34 AM.Regards
Saikat
Comment



Comment