Popular Post yankee99 Posted May 10, 2013 Popular Post Share Posted May 10, 2013 (edited) . I decided i want a track bike as there is a track less then 10 minutes from my house. Since i have no track experience i just cant chance my z1k sliding off the track at 180kph.... I originally was going to go on the cheap and buy a nc30 but after looking at the selection and lack of parts i decided i would have to pay more up front but less in the long run.....,fyi a used nc30 is about $3000 and the ones i saw were s%$t........ Being from the states i decided a 600rr would be a better choice as i can get parts forwarded to me if i have problems. Unlike the nc30 where they just dont have a lot of spare parts...A legal bike 600rr 2003-2008 here runs from 250,000 to 400,000 baht $8620 to $13,795. Since this was going to be a track bike i wasnt concerned about a book (title). I put a online ad under wtb 600rr <200,000= $6,890. A guy from the uk calls and has me look at a 03 which is buried in a shop behind 50 motorcycles. I look at it and make a offer without starting it and he except at $5172.00 maybe with a book....the book has problems as this thing came from siam something or other and i guess this guy screwed a lot of people...Supposedly the owner & the shop (road machines) have a court order to claim name on the book....I am skeptical only time will tell. I paid road machine 4000 baht to transfer the name...the bike was purchased around april 19, 2013 FYI when i looked at the bike deep in the shop i knew it needed work. Tires, battery and oil at the least. Edited May 10, 2013 by yankee99 3 Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 Since this seems long i will break it up....Take the bike out and start it with a jump and she starts first click ....I leave it idle and after a few minutes she dies. We remove the battery and charge it about a hour. After its installed the bike starts and i drive it home but its stalling at idle and getting worse as i go. I also smell some coolant or overheating odor... At the house i start to research charging problems as the battery is almost dead again...I test the stator and all phase have power but this is not under load. I take the battery and have it tested and it tests good. I am now fairly certain it the regulator... I then proceed to order a mosfet from http://roadstercycle.com/ Since i have a friend coming here from the states i wont have any shipping cost but i was still nervous the stator might be bad...I then proceeded to open the stator to do a visual inspection....I guess i forgot to take pics but the stator was ok. The reason i forgot the pics as i discovered where the coolant odor was coming from... Yes the water pump so it had to be removed as i am on a deadline as my friend will be leaving soon...When removing it i see a bolt is missing.... The bolt wasnt missing it was broken and a lame attempt to extract it broke a easy-out too...I ordered a new one from partzilla. fyi i never saw the oring that goes between the pump and the engine?? 2 Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 Ok so since the bike is half naked i decide to check if it has been de-restricted. I check the ecu and all looks good. A proper unsealed wire jumper omg.... I then check to see if the intake has the proper cut outs.. My camera didnt fit but a light and mirror tells me its open 2 Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 When i bought the bike i knew the tires were shot as the date code was 2007. This helped negotiate the price down...As you can see they are dry rotted.. Tire are not cheap here $444.00 for a set...Normally this would included total removal balance and installation. Since they were so bad and the bikes not running i removed the wheels off the bike myself... 2 Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 When i removed the wheel the cush drive fell out....since the tabs were broken i ordered a new set.... Link to comment Share on other sites More sharing options...
mania Posted May 10, 2013 Share Posted May 10, 2013 Hey thanks I will enjoy following your progress You seem to know what goes where & why You also have some experience in restricted vs non Will be fun to keep up with your project & thanks for posting. I think you made the right choice going this route instead of the NC30 too Good Luck ! Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 Parts arrived last week ...I installed the water pump and the cmos regulator..... Since the regulator is a oem upgrade i did not fit correctly. I temporally wire tied it untill i can have a new bracket fabricated... Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 Since the bike was not charging properly i was hoping this was the cause of the idle problems. No charging may = poor spark , low power to the injectors, sensors , ecu , etc.... I started the bike and sadly i still have the rough idle. The good thing is the temperature is good and the bike is charging properly. I also installed the new cush drive without a issue....So i still need to troubleshoot the idle problem...I am not big on guessing i prefer to troubleshoot... First is a spark plug inspection....It is a pain to remove these plugs as the radiator needs to be moved and a special tool is needed... The 3rd plug looks suspect but i can not be certain that this is a issue...I cleaned them and re installed them. I also ordered a new set from the states.. Here you see some oil sludge above the threads With clean plugs this did not help the idle problem. Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 One of the problems is i am not getting any fault codes....I did find a way to pull the codes stored in the ecu....The dlc (service plug)is under the back seat. After some web research i found that grounding the 5v line will produce the stored codes... http://www.youtube.com/watch?v=s8JdfxgvGGY I cleared all the codes and started the bike. It has the same issue but the codes did not return...These were codes before and i assume from the bad regulator and water pump. All cleared and they did not return... Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 I also tested my tps (throttle posistion sensor) and it seems to be working correctly... Link to comment Share on other sites More sharing options...
BSJ Posted May 10, 2013 Share Posted May 10, 2013 They are good little sports bikes. Would like to have mine here....but sold it before I came over. Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 here is a video of my idle problem http://www.youtube.com/watch?v=kGwAC9XV2nw&feature=em-upload_owner Link to comment Share on other sites More sharing options...
commande Posted May 10, 2013 Share Posted May 10, 2013 (edited) Might try a compression check, cylinder 3 which had the oil on the plug might be low, heats up and bad idle sometimes means bad rings, blown head gasket (if you have any white smoke most of the time). Can't remember though, maybe you checked this already but if the bike has individual coils (igniters) maybe the one for cylinder 3 (3rd Plug) is bad? When they heat up is when they start misfiring most of the time. Of course the oil on plug 3 could just be the valve cover leaking, maybe the leak is causing the spark plug to jump or fire cold. Had this happen before but there was a LOT of oil not a little. Best of luck, looks like a nice bike and will be great once you get it sorted for the track. Edited May 10, 2013 by commande Link to comment Share on other sites More sharing options...
commande Posted May 10, 2013 Share Posted May 10, 2013 (edited) here is a video of my idle problem http://www.youtube.com/watch?v=kGwAC9XV2nw&feature=em-upload_owner Definitely not firing on all cylinders, suggest you start with the igniters. You can remove one plug wire at a time, start with 3. Start the bike if it idles the same you found your issue. Move to plug 1, replace plug 3 wire of course. Start, if it gets worse you just double verified the problem because now your 2 cylinders down instead of 1. Swap igniter from 3 to 1 and 1 to three. start engine should still run bad or the same as now. Remove 1 spark plug wire, should run the same as now. Replace 1 wire and remove 3, runs worse you found your bad igniter. Replace and all good. If I remember correctly the igniters should be the same for all cylinders but it's been a while. Edited May 10, 2013 by commande Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 So i am still narrowing the problem down. This is all over the course of a few weeks as its hot and i dont feel like screwing with it everyday. Two days ago i thought the ecu might be receiving a bad signal from the map sensor, Even though i didnt have a fault code i followed the manual and it seemed to test good,.,,While the bike was running i disconnected the vacuum hose from the map and the idle smoothed out a lot. This was weird as why would a open vacuum line help the idle when it should make it worse....I then removed all the lines from the map sensor to the throttle body for inspection. Although they looked good on the outside if you looked at the hole end you could see cracks. I replaced them all and the bike now does not stall out,,,,It still was not perfect and although i think i solved part of the problem its still not the way i wanted it....sorry no pics of the hoses.... Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 (edited) I then decided to sync the starter valves. The cbr600rr carbs are basically pre adjusted at the factory except the starter valves which controls the idle. Let me say when you are running above idle the bike runs excellent....So here is my quickly made manometer to sync everything... http://www.youtube.com/watch?v=xUCbAwml-iw they were not way out of sync but needed some adjustment...this still did not solve my issue.... Edited May 10, 2013 by yankee99 1 Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 here is a video of my idle problem http://www.youtube.com/watch?v=kGwAC9XV2nw&feature=em-upload_owner Definitely not firing on all cylinders, suggest you start with the igniters. You can remove one plug wire at a time, start with 3. Start the bike if it idles the same you found your issue. Move to plug 1, replace plug 3 wire of course. Start, if it gets worse you just double verified the problem because now your 2 cylinders down instead of 1. Swap igniter from 3 to 1 and 1 to three. start engine should still run bad or the same as now. Remove 1 spark plug wire, should run the same as now. Replace 1 wire and remove 3, runs worse you found your bad igniter. Replace and all good. If I remember correctly the igniters should be the same for all cylinders but it's been a while. You are absolutely correct and this is my next test. Link to comment Share on other sites More sharing options...
Neilly Posted May 10, 2013 Share Posted May 10, 2013 here is a video of my idle problem Have you tried some fresh fuel in it? 1 Link to comment Share on other sites More sharing options...
RubberSideDown Posted May 10, 2013 Share Posted May 10, 2013 I know you enjoy a project but that would drive me f'n nuts- I'm diggin' the thread, though. Link to comment Share on other sites More sharing options...
thaicbr Posted May 10, 2013 Share Posted May 10, 2013 Yankee. You should have it ready just in time for Bira . . . . To close down That's happening soon isn't it? Sent from my i-mobile i-STYLE Q6 Link to comment Share on other sites More sharing options...
NomadJoe Posted May 10, 2013 Share Posted May 10, 2013 Very interesting. I look forward to reading more. Link to comment Share on other sites More sharing options...
loserlazer Posted May 10, 2013 Share Posted May 10, 2013 Yeah yankee, go forward. Interesting to follow. Link to comment Share on other sites More sharing options...
yankee99 Posted May 10, 2013 Author Share Posted May 10, 2013 I know you enjoy a project but that would drive me f'n nuts- I'm diggin' the thread, though. Yankee. You should have it ready just in time for Bira . . . . To close down :pThat's happening soon isn't it? Sent from my i-mobile i-STYLE Q6 I really enjoy these projects and the work takes my mind off of other bs. If it come out properly i do get some satisfaction.. If bira closes i can go to a different track of course it wont be 10 minutes away. If the book comes i also have a option to sell at a nice profit. Link to comment Share on other sites More sharing options...
Wong! Posted May 10, 2013 Share Posted May 10, 2013 The 3rd plug looks suspect but i can not be certain that this is a issue...I cleaned them and re installed them. I also ordered a new set from the states.. Wouldn't it be easier to buy new plugs from a local bike shop? Link to comment Share on other sites More sharing options...
yankee99 Posted May 11, 2013 Author Share Posted May 11, 2013 The 3rd plug looks suspect but i can not be certain that this is a issue...I cleaned them and re installed them. I also ordered a new set from the states.. Wouldn't it be easier to buy new plugs from a local bike shop? The short answer is NO. I dont seem to have any luck finding parts for a non thai made bike here. I could put in substitutes but that seems to be a waste of money. Previously bolts, clamps etc were replaced with non oem. I have ordered all oem to replace these. Link to comment Share on other sites More sharing options...
eezergood Posted May 11, 2013 Share Posted May 11, 2013 good luck man! Link to comment Share on other sites More sharing options...
JonnyF Posted May 11, 2013 Share Posted May 11, 2013 I know you enjoy a project but that would drive me f'n nuts- I'm diggin' the thread, though. >Yankee. You should have it ready just in time for Bira . . . . To close down :pThat's happening soon isn't it? Sent from my i-mobile i-STYLE Q6 I really enjoy these projects and the work takes my mind off of other bs. If it come out properly i do get some satisfaction.. If bira closes i can go to a different track of course it wont be 10 minutes away. If the book comes i also have a option to sell at a nice profit. Same here, I had 3 or 4 things to sort out (nothing major) on the GSXR when I bought it, it was quite satisfying getting it up to scratch. I've said before it's no big deal waiting a week or two for a part as long as it's not your only mode of transport. From what I've heard about the CBR500's and Forza's you can wait that long for a 'Made in Thailand' part (or a service) so it's no big deal. Good luck with the project... Link to comment Share on other sites More sharing options...
RubberSideDown Posted May 11, 2013 Share Posted May 11, 2013 The 3rd plug looks suspect but i can not be certain that this is a issue...I cleaned them and re installed them. I also ordered a new set from the states.. Wouldn't it be easier to buy new plugs from a local bike shop? The short answer is NO. I dont seem to have any luck finding parts for a non thai made bike here. I could put in substitutes but that seems to be a waste of money. Previously bolts, clamps etc were replaced with non oem. I have ordered all oem to replace these. Panda Rider stocks NGK plugs from Japan if you decide to swap them out. Link to comment Share on other sites More sharing options...
yankee99 Posted May 11, 2013 Author Share Posted May 11, 2013 The 3rd plug looks suspect but i can not be certain that this is a issue...I cleaned them and re installed them. I also ordered a new set from the states.. Wouldn't it be easier to buy new plugs from a local bike shop? The short answer is NO. I dont seem to have any luck finding parts for a non thai made bike here. I could put in substitutes but that seems to be a waste of money. Previously bolts, clamps etc were replaced with non oem. I have ordered all oem to replace these. Panda Rider stocks NGK plugs from Japan if you decide to swap them out. Good info to know. I have a order being re-shipped from partzilla with plugs and lots of goddies... Link to comment Share on other sites More sharing options...
mania Posted May 11, 2013 Share Posted May 11, 2013 Also NGK Laser Iridium is available in Thailand I think Racing Spec & Kittisak Link to comment Share on other sites More sharing options...
.png.3b3332cc2256ad0edbc2fe9404feeef0.png)
Recommended Posts
Create an account or sign in to comment
You need to be a member in order to leave a comment
Create an account
Sign up for a new account in our community. It's easy!
Register a new accountSign in
Already have an account? Sign in here.
Sign In Now