Just started. Bike runs fine until I shift into 1st, then it shuts off (Clutch is pulled in of course). Is ther a clutch switch that causes this?

A Sticky clutch springs to mind in that scenario.

Engine off
Put bike in 1st gear
Pull the clutch in

Can you push the bike forwards?

You can also try running the bike on tick over until the bike is fully warmed up to heat the clutch plates.

Clutch problem - please help - Dirt Rider Magazine

forum.dirtrider.com/discussion/6668452/clutch-problem-please.../p1

18 posts - ‎9 authors
I start the bike in neutral with the clutch pulled in, then I shift into first and it will kill ...bike, if you put the bike in gear and try to roll it (even with the clutch lever pulled ...Started it back up, gave it enough throttle to keep it from stalling, put it in 1st, ... I continue to change the oil in my clutch but almost immediately it turns white.

Re:Always shuts off putting it in first!! - Road Star Forum ...

roadstarclinic.com > Forum List > Technical Corner > Maintenance

Jun 17, 2014 - 10 posts - ‎8 authors
My 99 Roadstar has the habit of always shutting off when I knock it into first ... pull in the clutch and put it in first gear the bike lunges forward and shuts off. ... Hold thefront brake ALWAYS when shifting a cold bike into first. ... What I do on cold starts is to select first gear with the motor off, pull the clutch in and ...

How To: Fix 5 Common Bike Issues ' RideApart

https://rideapart.com/articles/fix-5-common-bike-issues

Jul 21, 2014 - It's easy to assume the worst when your bike isn't opperating perfectly, ...Where's my ignition! ... First, ensure the battery is good and that the engine turns over.... Try starting with the kickstand up, clutch in, and bike in neutral and see if the ...goes away most the time when the bike is put into gear or revved.

Checking Your Yamaha Ultramatic Drive Belt - YouTube

? 9:35
https://www.youtube.com/watch?v=vgh4TzSgCB0
Oct 9, 2010 - Uploaded by 6speeddakota .

The clutch plates are dragging. This causes the clutch shaft to turn even when the bike is in neutral and the clutch is dis-engaged ( handle pulled in ). When the shift fork moves to engage 1st gear, the bike jumps due to the shaft rotation. When was the last oil change? Dirty oil can cause clutch drag. Also, are you using synthetic lubricants? Some of them can swell the cork on the friction plates and that swelling causes dragging.

With the engine not running can you select 1st gear pull in the clutch lever and push the bike with no difficulty, if you cant, it may be the clutch plates have become stuck together, this can occure from standing for long periods, if you can push the bike it may be the neutrol safety switch, or the side stand safety switch have become faulty, and cutting the bike out as a precaution

hi, if when you start your bike you press the gear lever down to go to 1st from neutral and then pull it back up to go to 2nd,3rd,4th and 5th then the only way to get back into first gear is to press the gear lever down 4 times to get it back into 1st gear their is no quicker way to do this you have to work your way back down the gears.

if your coming to a stop quick then just pull the clutch in and keep pushing the lever down until it dont push down any further it will only go down 1 gear at a time so you will need to push it down 4 times but you dont need to count you can just keep pressing it down the gears until it dont go down any more then you know this is first, you need to keep the clutch in when doing this.

how ever if your slowing down is more gradual then what you can do is go from 5th down to 4th then let engine slow the bike down then when the revs drop down change down to 3rd and so on until you get ot 1st gear.

if your coming to a stop quick say at lights or junction then if the bike is in 5th gear then you can change down the gears once the bike has stopped just hold the clutch in when you stop and keep tapping the gear lever down until you feel that its not going down any more gears this way you know its in 1st without having to cound down the gears, their id no quicker way of going down the gears to get to 1st.

i hope i have read your question right and gave you the answer you was looking for if i got the question wrong then please explain then i can assist you further ok

Kick stand up?

Sounds like one of a couple of things might be happening. Recheck the installation of the clutch lever. There should be about 10mm of free play at the tip of the lever when you start to pull it in. If there is more free play than that, adjust the clutch cable expander until you have 10mm free play at the lever tip. The other thing that could be happening is that the side stand switch is out of adjustment or broken or disconnected. This would cause the engine to die when you let the clutch lever out (safety feature so you do not drive off with the side stand down. As far as the rear tire skidding when you push it in first gear, there is a lot of torque/compression when trying to push start in first. If you attempt to push start the motorcycle, place the transmission in third gear.

With bike not running, rock the bike backwards and forwards and shift through all the gears. If it shifts all the way to fifth gear and back down, then the problem is not in the transmission. If you can't shift the transmission into any gear with the bike not running, just rocking it backwards and forwards, then you've got a problem with the transmission or the shift lever mechanism.

If it does shift but you still can't get it into gear something is strange. I've seen a clutch that the plates were locked together from sitting up, but it still would shift into gear. Of course, when it did shift into first gear, the bike would lurch forward and kill the engine. In this case, we had to disassemble the clutch pack and free the plates up. If you've had a new clutch put in the bike, it could simply need an adjustment. But, usually a new clutch will have a tendency to wear in and start to slip rather than drag. When a clutch causes the bike to lurch when put into gear or become difficult to find neutral with the engine running, it's dragging. I'd check the entire clutch adjustment to start with.

Slide the rubber boot on the clutch cable up, break the lock nut loose and turn the adjuster to make the cable as short as possible. Take the derby cover off the primary to gain access to the clutch release adjuster bolt. Break the large locknut loose, adjust the center bolt inward until you feel resistance. Back the screw back out and back in until you feel resistance again several times. You want to just take the slack out of the adjustment, not start to open the clutch up. Once you've turned the bolt in and feel the resistance, back the bolt back out 1/2 to 1 complete turn. Hold the bolt in this position and lock the lock nut again. Now, adjust the clutch cable back out until you get a freeplay of about an 1/8 inch at the lever. The clutch should be adjusted well enough to release at this point. If it doesn't, the clutch plates are probably stuck.

If the clutch plates are stuck, rock the bike back and forth and shift the bike into fourth or fifth gear. Now, while holding the clutch lever in, push the bike backwards and forwards far enough to "bump" the clutch. This may break the bond between the plates and free it up. If not, you'll have to disassemble the clutch in order to free it up. Good Luck.

pull your clutch in on the left handlebar push the shifter lever down and let you clutch out slowly while giveing the bike a lil bit of gas. But if you don't know how to ride i wouldn't be jumping on a kx 250