Deepak bhai i think this is a case of the CDI gone kaput or something. I had this problem on my bike. Used to jerk in between when i was riding at about 50-60 and then used to slow down like it came into reserve. Didnt give it a notice.
Bike stopped at one point, refused to start again.Went to a mechanic who told the cdi is gone kaput and plus the starter coil. Changed the set, didnt get the problem again. I had one more problem of the RPM meter jumping like i was revving and then it used to come down , go up again. Get the CDI checked. Maybe this could be a possible issue but i aint no expert with this , just thought that the symptoms matched and hence told that. - Jayaram On Fri, Jul 31, 2009 at 7:22 PM, Deepak <[email protected]> wrote: > > > Hi Techies, > > Got my bike serviced some days back at Reddy with a long list of > replaced parts. After the bike was serviced, I took it for a spin and > found that between 4k-5k rpm the bike used to jerk (similar feeling > when the bike runs out of fuel). He removed the coil cleaned it > thoroughly and put it back. Though the problem went off after this, > the same thing started when picking up, but was very marginal. Reddy > said that it was due to water in the coil and will get back to normal > once the water vapourises. Now this issue has just elevated- the > engine suddenly runs out of breath at any speed, will jerk for a few > seconds and get back to life again. At times it feels scary as the > deccerelation is very quick- feels like a vehicle tail-gating might > just bang into me :( Worse is in stop and go traffic, the engines down > and doesnt start at all (with hordes of vehicles behind me honking > their guts out) unless I use the choke and give it a redline whack. > Doesnt work always and I end up riding through traffic with the choke > on. > > The second issue is with the RPM reading. It is always 700-1000 mark > above the normal. Earlier 60 kph in 5th gear used to be around > 4100-4200 rpm and now it shows 5000 and the error rises with increase > in speed. > > Will be going back to him for a fix- but any idea of why this happens > and a DIY solution? Arpan, Venkat Sir suggestions pls. > > Regards, > > Deepak > > [Non-text portions of this message have been removed]
