Spark Plugs

[VinayakVerma]

Re: Spark plug issue

Thanks for help . wil repost the another image for better clarification . I am facing a peculiar issue in which bike suddenly deaccelrates between speed 40- 50 km . I usally drive sainly between 45- 50 km/hr in the city . my bike avg is also dropped. Changed the spark plug cleaned the air filter but no help.

[B7ACKTHORN]

Re: Spark plug issue

Thanks for help . wil repost the another image for better clarification . I am facing a peculiar issue in which bike suddenly deaccelrates between speed 40- 50 km . I usally drive sainly between 45- 50 km/hr in the city . my bike avg is also dropped. Changed the spark plug cleaned the air filter but no help.

Decelerates is a term which is real hard to gauge the severeness of the situation. If you can just be a little more clear as to how the bike performs in the so called decel. Is it choking, or behaving like stalling when you open the throttle. Because this isn't related to spark plugs, the issue may be related to your carburettor.

Cheers!
VJ

[VinayakVerma]

Re: Spark plug issue

Thanks for help .Now issue is that when i am driving at 45km/hr speed bike suddenly goes to 40 and i have to press the throttle to remain at 45 also more throttle input is required to reach at 50 km/hr . I like to drive at constant speed. My way to office is around 21 km and road i take everyday is same . i have cleaned bike air filter and changed spar plug but it doesnt get resolved. On more thing when i warm my bike in morning the rear wheel moves freely without doing anythnig and bike is on center stand.So Pls help

[B7ACKTHORN]

Re: Spark plug issue

Thanks for help .Now issue is that when i am driving at 45km/hr speed bike suddenly goes to 40 and i have to press the throttle to remain at 45 also more throttle input is required to reach at 50 km/hr . I like to drive at constant speed. My way to office is around 21 km and road i take everyday is same . i have cleaned bike air filter and changed spar plug but it doesnt get resolved.

It's really strange to see that the bike suddenly dragging down from 45 to 40 all of a sudden. I think the issue here might be the clutch plates, a worn out clutch plate set would cause troubled mid range where the bike engine would rev, but there would be no power to the wheel, you'll have to accelerate more to give more power to the wheels. Replace your clutch plates. When was the last time you changed your plates and what's the odo reading.

On more thing when i warm my bike in morning the rear wheel moves freely without doing anythnig and bike is on center stand.So Pls help

That is normal, most bikes have that drag, that is normal. But what's not normal is once you sit on the bike with first gear engaged, with clutch pulled in the bike shouldn't move. If it does move, get your clutch setting adjusted. But if the wheel just spins in center stand that's absolutely normal.

Cheers!
VJ

[VinayakVerma]

Re: Spark plug issue

Bro my bike has 64200 km on odo and clutch plates have not been changed since i bought it.Can you tell me what should all be changed along with clutch plates ? Can it be issue with Carb ? I am asking this because i have cleaned my carb only once.

[Ri$hi]

Re: Spark plug issue

My rx used to backfire occationally while kicking so I changed the sparkplug and now its not happening. But the old plug looks good, now sure whats wrong with that. Could that be something to do with the gapping?

[B7ACKTHORN]

Re: Spark plug issue

Bro my bike has 64200 km on odo and clutch plates have not been changed since i bought it.Can you tell me what should all be changed along with clutch plates ? Can it be issue with Carb ? I am asking this because i have cleaned my carb only once.

64200 is way too long life for a clutch plate and it's pretty much the right time to change the plates. With clutch you need to change the plates, the hub the basket all the goodies. You can just mention to change the entire clutch assembly to your mech/svc guys they will do the job for you. But make sure you know the details of what you've changed with the right bill etc.

My rx used to backfire occationally while kicking so I changed the sparkplug and now its not happening. But the old plug looks good, now sure whats wrong with that. Could that be something to do with the gapping?

Yes a wider plug gag will induce back fire where the mixture gets burnt from the burnt gas temp. Too little will provide no spark or worse oil foul and may make the plug go kaput.

Cheers!
VJ

[ArunKR_]

Re: Spark plug issue

When I showed my bike to a mechanic regarding low mileage figures, he said its time to change the spark plugs. Im currently using ngk iridium, but cant spend that much money for another set. Can anyone suggest good spark plugs for p220. What is your opinion reg twin electrode spark plugs by bosch?.

[sinnerz2000]

Re: Spark plug issue

When I showed my bike to a mechanic regarding low mileage figures, he said its time to change the spark plugs. Im currently using ngk iridium, but cant spend that much money for another set. Can anyone suggest good spark plugs for p220. What is your opinion reg twin electrode spark plugs by bosch?.

The ngk g power are pretty good too.

Sent from my K-Touch W650 using Tapatalk 2

[ArunKR_]

Re: Spark plug issue

The ngk g power are pretty good too.

Sent from my K-Touch W650 using Tapatalk 2

Have u used them?

[sinnerz2000]

Re: Spark plug issue

Have u used them?

Yup, using it now on my uni.

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[ArunKR_]

Re: Spark Plugs

How much is the cost?

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[sinnerz2000]

Re: Spark Plugs

How much is the cost?

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I bought it for 140 bucks, the price may vary

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[ArunKR_]

Re: Spark Plugs

How to check if my spark plug has reached its end?

I bought it for 140 bucks, the price may vary

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[nadz11.ns]

Re: Spark Plugs

How to check if my spark plug has reached its end?

Why wait for the spark plug to 'end' ?
Change it every year and stop worrying