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Post by onamission1989 on Feb 7, 2006 17:38:55 GMT
 (From the Beatles Help) Big Poblem, my bike will not accellarte smothly, it starts fine acellartes upto half way and then dies, so i can only ride at 5mph, to get to full speed i have to pump the acellarator up, once its up to full speed its fine, but when i stop a junctions it does it again, i nearly got killed yesterday when it did it going round a roundabout. I changed the gear oil this morning and it made no difference, its done 4750km now, is there any parts that might need replacing??? (i havnt fitted the rollers yet)
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Post by cb50j on Feb 7, 2006 17:55:24 GMT
dirt in your carb/jet? fuel/air mix?
I'd try a dose of carb cleaner asap
..................... #sprint#
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Post by suffolk_cruiser on Feb 7, 2006 18:36:57 GMT
ok mate i no what your problem is. it happend to me which i am currently sorting out at this point in time. ok have a look at your carb diaphragm it prob has a hole im it and so it cant rise properly. if its like mine i had 4 holes in it.
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Post by suffolk_cruiser on Feb 7, 2006 18:37:29 GMT
ohh yea you need to buy a new diarphragm
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Post by hypojam on Feb 7, 2006 18:46:48 GMT
Yea definitely a carb problem, strip it down  |
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Post by onamission1989 on Feb 7, 2006 19:39:28 GMT
ohh yea you need to buy a new diarphragm how much does this cost? |
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Post by onamission1989 on Feb 7, 2006 19:48:50 GMT
just had a look at yours posts suffolkcruoiser, i bet its due to that high octane petrol i put it, if its just the bit of rubber it shouldnt cost that much
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Post by onamission1989 on Feb 7, 2006 20:02:22 GMT
design ethics dont supply carb diaphrams, but a new carb is £45 delevered
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Post by Macrofeet on Feb 8, 2006 1:01:46 GMT
4 holes how'd that happen
onamission1989 when did the problem start, Have you recently taken the brass screw out of the carb cap
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Post by suffolk_cruiser on Feb 8, 2006 9:00:29 GMT
i have no idea how the 4 holes happend the guy at the bike shop said it looked like somnoe had attacked it with a screwdriver or something, but that waent me. i have just brought a whole compete carb for £35 including p&p. just wating for it to be deliverd.
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Post by onamission1989 on Feb 9, 2006 15:55:28 GMT
4 holes how'd that happen onamission1989 when did the problem start, Have you recently taken the brass screw out of the carb cap i havent taken the brass screw out because i couldnt undow the screw on the carb cap, but if i get a new carb i can get it derestricted |
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Post by suffolk_cruiser on Feb 9, 2006 18:35:43 GMT
got my new carb today it came with a new choke as well so it anyone nneds a new one let me know. i took the carb down the bike shop and its being taken apart and made sure it wokrs let you know how it goes tomrow.
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Post by onamission1989 on Feb 9, 2006 18:45:56 GMT
got my new carb today it came with a new choke as well so it anyone nneds a new one let me know. i took the carb down the bike shop and its being taken apart and made sure it wokrs let you know how it goes tomrow. where did you get it from ? |
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Post by Jenkos0wls on Feb 11, 2006 9:39:44 GMT
Hi all before you all go spendin money on new carbs check the rubber diaphram (cnt spell) if it has got holes in it. buy i knew diphram from this guy Andy www.avsco.co.uk give him a ring he charges £5 and it comes with the metal tube as well. he is very reliable. |
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(From the Beatles Help) 
