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| 75 CR 250 smokes excessively https://vintagedirtbikeforums.alp-sys.com/viewtopic.php?f=21&t=4356 |
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| Author: | bearcatamo [ Sun Aug 24, 2014 6:21 pm ] |
| Post subject: | 75 CR 250 smokes excessively |
The same gas mixture in my 125 smokes like normal. The 250 leaves a smoke cloud trail. Someone said it may be the right side crank seal. Any ideas? |
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| Author: | tnr [ Wed Sep 10, 2014 8:06 pm ] |
| Post subject: | Re: 75 CR 250 smokes excessively |
That would be a good bet. |
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| Author: | mbilder [ Fri Oct 24, 2014 12:03 am ] |
| Post subject: | Re: 75 CR 250 smokes excessively |
Check your crank oil level. if the seal is bad, you should be losing oil. Also, the smoke will smell different than two-stroke oil burning. |
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