March 5th, 2020, 10:05 PM | #1 |
ninjette.org member
Name: Bike
Location: ottawa
Join Date: Feb 2020 Motorcycle(s): 93 ex250 Posts: 16
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idle @ 7k when choke is on - Fixed
So i did a full tear down, clean and inspection of the carbs. I still have the same problem. When my choke is wide open the bike revs to 7k. If i reduce the choke the engines stalls.
Once warm it idles at 1500 Any ideas why the rpm is so high?
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Last futzed with by woodchipliz; March 6th, 2020 at 02:19 PM. |
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March 6th, 2020, 07:38 AM | #2 |
Rev Limiter
Name: Jay
Location: WI
Join Date: Jul 2013 Motorcycle(s): '06 SV650n, '00 Derbi GPR, '64 CA77 Dream 305, '70 CL450 Scrambler, numerous dirt bikes Posts: A lot.
MOTM - Jun '18, Oct '16
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Can you just back it down enough to get the RPMs about 2500?
It's an enrichener, so raising the RPMs is common. Once it starts I always set it so it will keep running at a moderate RPM, usually in the 2500 range, until I get my gear on and take off. At that point it will usually idle (barely) with the choke off. |
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March 6th, 2020, 02:18 PM | #3 |
ninjette.org member
Name: Bike
Location: ottawa
Join Date: Feb 2020 Motorcycle(s): 93 ex250 Posts: 16
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Fixed it. Choke rpm is now 4 - 5 K
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March 6th, 2020, 04:18 PM | #4 |
Rev Limiter
Name: Jay
Location: WI
Join Date: Jul 2013 Motorcycle(s): '06 SV650n, '00 Derbi GPR, '64 CA77 Dream 305, '70 CL450 Scrambler, numerous dirt bikes Posts: A lot.
MOTM - Jun '18, Oct '16
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March 7th, 2020, 11:24 AM | #5 |
ninjette.org member
Name: Bike
Location: ottawa
Join Date: Feb 2020 Motorcycle(s): 93 ex250 Posts: 16
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in my case i noticed that the right butterfly was opened more than the left one, so i bench sync the carbs and that fixed it
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