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If memory serves, exhaust valve are supposed to be .23 to .30 mm, mine were all around .15, intake valves were all in spec. The timimng was fine. I think the small ether explosion may have had something to do with it, because it started fine after that. The fuel pump was working, maybe an...

Success!!! Unfortunately I have no idea what the problem was. Adjusted valves, put it back together, bike was still acting the same. Let it sit for about 2 weeks, tried again. I tried it again last night and it sounded like it hit for just a split second with the throttle wide open. I gave it a...

In the process of putting it back together now, I've been pretty busy lately. I put the new shims in for the exhaust valves, I don't have my hopes up though. I'll post here as soon as I try to start it again. Thanks for the interest.

Checked timing, looks spot on. I guess I'll bring the exhaust valves back into spec, put new sparkplugs in and see what happens.

Did a valve check tonite, heres what I found: Intake valves=good Exhaust valves= clearance is supposed to be between .23mm-.30mm, mine were all at .15mm Still don't think that would be enough to cause my symptoms, but I've def. been wrong before. Thoughts?

I did a search on here, but does anyone know where I can find a good write up(with pics maybe) on how to do a valve adjustment. I would really like to get a Clymers Manual but I can't seem to find one.

The timing chain was taught when I checked it, but I just pulled the bottom cover off. I had the valves checked at about 25,000, all were in spec. From what I hear, if they're good at the first check, they'll "PROBABLY" never need adjusting. I'm thinking that checking them is the next step...

Just pulled all the plugs, they're all pretty black with about 30,000 miles on them. Cylinders 2 and 3 are a bear! I checked cylinder 4 for spark and it was ok, assumed the others are as well. I've never done a compression check before, any advice would be very helpful. I could be totally...

Thanks for the info Motogiro, I believe my starter is ok. The motor is turning over. I'm picking up a compression gauge tomorrow, need to find out if I have compression or not. Any ideas on the best place to find one? I was going to try the auto parts stores first.

just pulled the timing chain cover and rotated the back wheel in gear, all is good there. I guess next step is to pull the valve cover? The compression felt about right when I spun the wheel in 6th, think it would hurt anything to try and bump start it?

Haven't had a chance to work on it, I'm out of town this weekend. I'll post what I find.

Still here guys, I'm out of town this weekend and haven't had a chance to tear into the bike yet. I didn't get an error code. When I get home I'll take a look at the timing chain. There was no hesitation before the faster cranking, it cranked normally for about half a second. There wasn't any...

Thanks for the responses guys. Def. not the battery. The motors turning over just doesn't sound the way it should. Almost feels like its sucking air into the exhaust when you crank it. My Dad thinks its not getting any gas, therefore not compressing like it should. Does anyone know where I can...

I'm sure they're all a little different, but when my reserve light starts blinking I still have over a gallon of fuel left.

There was no odd noise like anything broke, just went from cranking normally to cranking "faster"(for lack of a better word). Checked all fuses. Checked for spark on one cylinder, ok. Something definitly happened when I cranked it over; the bike hasn't been ridden or ran since I got back from my...

252 miles on 4.8 gallons. The last 40 miles were ridden at 35-40mph

Almost forgot, when I tried to start the bike, it reset the clock and trips.

Just got back from Alaska a few days ago. Did some maintenance; chain and sprockets, brakes, tires, nothing with the motor or electronics. Went out to go to work this morning, it cranked normally for half second then started cranking fast like there is no compression. Any one else experienced...

Labor rate is $79.00 per hour. I'll post the full billl tomorrow(left it in my friends car). I do remember they had 5 1/2 hours for the valve check though.

I'm about as far north in Ky as you can get. The dealership is actually in Ohio. I wasn't going to mention names(yet), but Beechmont Motorsports is who I took it to. The only other Yamaha dealer around closed about 2 months ago:( I'll never go back. The coolant I'd definitely do, I regretted...