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Yamaha FZ-16/ FZ-S
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Re: Yamaha FZ-16/ FZ-S
Online or hardware shops. Easily available.Originally posted by Anunay View PostWhere will i get that rubbing compound to remove scratches?Got a $5 head? Get a $5 helmet.
Because everyone who passes, isn't a martyr!
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Hero Moto Corp Bikes' Parts RE STD 350 Wiring Diagram (CI) Service Manual - Classic 350/500
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Re: Yamaha FZ-16/ FZ-S
Hi! Friends
My FZs is behaving weird since last service, when i accelerate my bike in first or second gear some times bike gives a huge jerk or shock which was some times accompanied by a sound from silencer like bhuk
but sound didn't comes every time. The jerk is so hard that bike looses balance. During last service svc changed spark plug may be the problem is with spark plug.
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Re: Yamaha FZ-16/ FZ-S
Check your choke cable. I had this problem earlier. After replacing my choke cable the jerk problem solved.Originally posted by Aakash Singh View PostHi! Friends
My FZs is behaving weird since last service, when i accelerate my bike in first or second gear some times bike gives a huge jerk or shock which was some times accompanied by a sound from silencer like bhuk
but sound didn't comes every time. The jerk is so hard that bike looses balance. During last service svc changed spark plug may be the problem is with spark plug.
For sound, spark plug might be a problem.
Don't check choke lever alone, check the full cable.
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Re: Yamaha FZ-16/ FZ-S
Originally posted by Mad Mik View PostSee the posts above regarding the valve caps....
but seriously, It can be from a number of things.
time/km since last oil change
cam chain not tensioned
burnt valve/s (too lean)
valve tappets need adjustment
cam timing is out
worn sparkplug
high tension (HT) lean earthing out
CDI/electrics connection loose
carb tuning (too lean/rich)
carb blocked
Carb choke stuck on/partly on
cat converter collapsed (very rare but can happen)
bad fuel
worn piston rings
blocked airfilter
PCV blockage
The list can go on and on. Need more details.
How to locate PCV Valve in Yamaha FZS?
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Re: Yamaha FZ-16/ FZ-S
Originally posted by Aakash Singh View PostHi! Friends
My FZs is behaving weird since last service, when i accelerate my bike in first or second gear some times bike gives a huge jerk or shock which was some times accompanied by a sound from silencer like bhuk
...may be the problem is with spark plug.Last edited by curve_king; 08-05-2015, 03:11 PM.
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Re: Yamaha FZ-16/ FZ-S
Did a search on the thread for PCV (positive crankcase ventilation)Originally posted by Akshit711 View PostHow to locate PCV Valve in Yamaha FZS?
Since it says Valve in the name I'm assuming it's a reed-vavle responding to piston-movements.
Discussed here:
http://www.xbhp.com/talkies/motorcycle-ownership-experiences/5370-yamaha-fz-16-fz-s-529.html#post1113458
Last edited by Freak inExile; 08-05-2015, 03:33 PM.~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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Re: Yamaha FZ-16/ FZ-S
Recently my fzs is having a really bad fuel efficiency around 20-25 kmpl.the carb setting is perfect!I cannot understand what the problem is!before changing the spark plug,the fuel efficiency was good.when I said this to the mech,he said spark plug has nothing to do with the fuel efficiency! Is that true? Recently I've been observing there's a lot of ticking noise from the engine even when it's not too hot! What may be the reason?
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Re: Yamaha FZ-16/ FZ-S
Bro. Lot of things depends for good mileage. Check the spark plug .Originally posted by snehith View PostRecently my fzs is having a really bad fuel efficiency around 20-25 kmpl.the carb setting is perfect!I cannot understand what the problem is!before changing the spark plug,the fuel efficiency was good.when I said this to the mech,he said spark plug has nothing to do with the fuel efficiency! Is that true? Recently I've been observing there's a lot of ticking noise from the engine even when it's not too hot! What may be the reason?
1st.Its the only thing responsible to burn the air fuel mixture, which not burnt correctly is responsible for bad mileage.
2nd. For tic tic noise check intake snd exhaust valve clearance. Tappets adjustment.
3rd. Clean the carburretor.
4th. Minor but sometimes responsible. Check the free movement of wheels.
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Re: Yamaha FZ-16/ FZ-S
Open up the spark plug again and check. Is it running rich? If not the problem is elsewhere.Originally posted by snehith View PostRecently my fzs is having a really bad fuel efficiency around 20-25 kmpl.the carb setting is perfect!I cannot understand what the problem is!before changing the spark plug,the fuel efficiency was good.when I said this to the mech,he said spark plug has nothing to do with the fuel efficiency! Is that true? Recently I've been observing there's a lot of ticking noise from the engine even when it's not too hot! What may be the reason?
Sent from my Nexus 4 using xBhp Connect mobile appYour pair of feet can tire you... Your pair of wheels can never tire you...
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Re: Yamaha FZ-16/ FZ-S
hii friends.....
I got Fz-S and it is fitted with iridium spark plug and joel ffe
and I also have a K& N filter.when I try to fit both of them,my bike behaves madly.i cant control its acceleration during the ride and also it jerks frequently.
with the stock filter my bike was good.
I think may be i have to do the jetting.but I'm not much familiar with that.and i also cant find jets for my fz.
Can i find a good solution and a mechanic in Hyderabad to fit the K& N to my joeled ffe and do the jetting or tuning required for my li"l monster???Last edited by Nithinchandrapaul; 08-23-2015, 03:58 AM.
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Re: Yamaha FZ-16/ FZ-S
Get rid of the Mods and run your bike stock, you will be at peace.Originally posted by Nithinchandrapaul View Posthii friends.....
I got Fz-S and it is fitted with iridium spark plug and joel ffe
and I also have a K& N filter.when I try to fit both of them,my bike behaves madly.i cant control its acceleration during the ride and also it jerks frequently.
with the stock filter my bike was good.
I think may be i have to do the jetting.but I'm not much familiar with that.and i also cant find jets for my fz.
Can i find a good solution and a mechanic in Hyderabad to fit the K& N to my joeled ffe and do the jetting or tuning required for my li"l monster???The real beauty lies in throttle's twist!!
Headlight can be replaced, Head cannot be. Wear a helmet.
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Re: Yamaha FZ-16/ FZ-S
K&N filter allows more air to pass through than the stock filter. Therefore your carb becomes lean tuned. You have to adjust the carb and make it richer to compensate for the increased air intake.Originally posted by Nithinchandrapaul View Posthii friends.....
I got Fz-S and it is fitted with iridium spark plug and joel ffe
and I also have a K& N filter.when I try to fit both of them,my bike behaves madly.i cant control its acceleration during the ride and also it jerks frequently.
with the stock filter my bike was good.
I think may be i have to do the jetting.but I'm not much familiar with that.and i also cant find jets for my fz.
Can i find a good solution and a mechanic in Hyderabad to fit the K& N to my joeled ffe and do the jetting or tuning required for my li"l monster???
Does your bike accelerate like crazy even with little throttle especially at low rpm? Does the rpm keep increasing even with steady throttle? When you abruptly close the throttle does it feel like hitting the front brake? Is clutch on/off transition jerky? If so your bike is definitely lean tuned.
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Re: Yamaha FZ-16/ FZ-S
Originally posted by Blueblack View PostK&N filter allows more air to pass through than the stock filter. Therefore your carb becomes lean tuned. You have to adjust the carb and make it richer to compensate for the increased air intake.
Does your bike accelerate like crazy even with little throttle especially at low rpm? Does the rpm keep increasing even with steady throttle? When you abruptly close the throttle does it feel like hitting the front brake? Is clutch on/off transition jerky? If so your bike is definitely lean tuned.
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Yes..........
all the syptoms u have quoted appeared on my bike when it is with K & N and ffe.
How to know the correct and fuel ratio for my bike depending on the mods that I did????
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Re: Yamaha FZ-16/ FZ-S
Basically the only way to know the correct AFR is by ride and feel method.Originally posted by Nithinchandrapaul View PostYes..........
all the syptoms u have quoted appeared on my bike when it is with K & N and ffe.
How to know the correct and fuel ratio for my bike depending on the mods that I did????
You know what a lean tuned bike feels like. So you can safely turn the AFR screw anti clockwise and make it richer. I'm sure you'll end up making it richer than it should but you'll know what too rich feels like. Then you can start making it leaner in small steps and see which setting gives you the best combination of acceleration and smooth ride.
I know this advice sounds too vague and not systematic but this is how I have solved the problem when it happened to my bike. Until you know what too lean or too rich feels like you won't know what perfect is.
Before you try changing the AFR always count how many turns the default setting is so you can revert back to it in case you screw things badly.
In any case rich is better than lean.
And feel free to ask me any doubts. I'll be happy to help you.
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