qns on 4-stroke motorbikes.......
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many ppl say tat 4-stroke bikes must warm up longer in the morning........
how true izzit?
and juz warm up once in the morning or each time u start the bike also must need some time to warm up?
anyone noes?
thanks!!!!!
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Ya, true... especially new bikes. Coz 4-stroke run on engine, 4T so it is better to let it idle for a while to lubricate the engine before moving off. And the engine will run smoother and more power when warm.Originally posted by kan tang:many ppl say tat 4-stroke bikes must warm up longer in the morning........
how true izzit?
and juz warm up once in the morning or each time u start the bike also must need some time to warm up?
anyone noes?
thanks!!!!!
If u just start ur bike not long before, then no need to warm up lor. Start first wear helmet then move off can already. -
you need to warm up your bike everything it drops below operating temperature. that temp differs from bike to bike, and rider to rider.
for example nsr250, some ppl move off at 45°C, others go at 50°C, some more patient, 60°C.
usually if you leave your bike for over an hour, you'll need to warm it up, how long depends on how much your temperature has fallen. -
y some bikes dun have digi mometer ?Originally posted by nismoS132:you need to warm up your bike everything it drops below operating temperature. that temp differs from bike to bike, and rider to rider.
for example nsr250, some ppl move off at 45°C, others go at 50°C, some more patient, 60°C.
usually if you leave your bike for over an hour, you'll need to warm it up, how long depends on how much your temperature has fallen.
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All engines need to warm up. Regardless its running on petrol or diesel, 2 stroke or 4 stroke or whatever engine arrangement.Originally posted by ah_tee:y some bikes dun have digi mometer ?
Warming up is to allow your engine oil or engine lubricant which is also commonly known as 2T flow smoothly into your cylinder walls. At the same time, the piston expands at a rate faster than cylinder walls, so it is essential to allow the cylinder walls to react to the need for expansion until the expansion rates of both walls and piston are stable. but warming up can result in severe piston and wall tear. Serious cases can lead to piston seizure.
Normally in Singapore, the safe region is to warm up to coolant temperature 50 deg C for those with termometer. Those without will have to rely on timing and experience. if after rain or raining or in wee hours of morning or in any conditions when engine has left untouched for long time, it will require more time to reach 50deg C. -
U all mus listen to MS
1. he is a mechanic
2.he got do turbo car
3.he ride a fast bike
4.his track timing 155 wor on rs250 -
i miss my thermometer....
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i miss my thermometer....
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i miss my thermometer....
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i miss my thermometer....
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i miss my thermometer....
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i miss my thermometer....
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i miss my thermometer....
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i miss my thermometer....
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i miss my thermometer....
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i miss my thermometer....
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mai flood lehOriginally posted by ah_tee:i miss my thermometer....
i know u wanna increase your post count, but dun need post the same thing multiple times mah, at least change change the content abit -
no la sorry, jus now like the page hang,then i impatient keep on pressing lor
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wah then my bike sure die veri fast coz every morning i turn on engine, take helmet n wear n close my box i just ride off liao ...everyhing less than 3mins.... -
for me, i only warm up in the morning, coz engine is real freezing. After that in within 3 hours i don need any warm up, coz engine still warm. After that i will feel like frame, if it freezes again then i'll warm again lor.Originally posted by kan tang:many ppl say tat 4-stroke bikes must warm up longer in the morning........
how true izzit?
and juz warm up once in the morning or each time u start the bike also must need some time to warm up?
anyone noes?
thanks!!!!! 
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kaopeh lah knn, miss ur thermometer go pharmacy buy one and stick it inside ur mouth and shuddup lah~Originally posted by ah_tee:i miss my thermometer....