rift.

ok thanks I should have a job soon so i will be able to take her to a mechanic to find out whats wrong..

OK I've checked the pulser coil and its fine its 320ohms. I checked the HT coil and only the primary winding had resitance. I change around my CDI and there was no improvement. (i have 2) I think the CDI's are fine but im not sure whats happening about the source coil. I will now check the Flywheel generator and get back to you. I just found out that there is oil coming from the left-hand side valve cap. Cheers

Pulse coil??? CDI? or the thing the spark gets its aprk from.. Thanks

The spark plug is alright. It had a bit of fuel on it when i took it out but i burnt the excess off. No... Sorry I live Near London. I have no idea what it could be.....

It was rebored About the fuel going through exhaust port...sounds similar to what happened to me. When i first got the bike i had to test the seals, i did this with oil in the crank-case. I then kicked it a few times a realised that the oil had all gone into my exhaust. After empting the exhaust there ws no oil in crank-case and seals are ok. The sound isnt so much a gurgling noise, its a turn over but no sign of firing. I did what you said and still nothing. I did however notice that there was now fuel on the plug, i have burnt that off already.(Gas hob) I am going to take off the exhaust to check if anything has come out of port.

sorry Mick... Anyways, yeah i bought the bike non-runner style.. I had to put the piston in, the head on + new gasket,and put everything else on... There is a pipe coming off oil pump and it goes onto carb/reeds joint. Its going to be a play road bike .. I think its compression, i still haven't tested it because of not haveing the right tools. Thanks

My friend checked over the reads and carb so they are alright. Its a brand new plug... The pilot screw and idle screw are the same thing!! (to my knowledge) Its the throttle stop screw that is also untouched and thus unadjusted. im not sure how to check float height (is it when you get a tube and hook it up the little pipe off the bottom of carb, then open the drain screw?? and watch the fuel come up to the top of the floats?) The noise from carb sounds empty...not exactly sure. So Mickt26 are you saying that theres a pipe coming from oil pump to carb? (feed) Its not like that on my bike... Thanks for your suggestions

The carb model number is 3MB00 I have cleaned inside carb and cleared jets. Im a bit worried about the oil getting up onto plug Yea forgot to check the gap..but will do..

Hi, Im new here.. And i'll begin. I recently bought a 1990 dt125r although i dont know if the engine or carb is from a 1990. Ok Its had a new piston, re-bored barrel, New head gasket Its got spark Its got compression Its got fuel in carb Its got oil in pump I have tried to push it down the road to bump it but i makes a wierd niose coming from carb (i think). Everytime i kick it, after i take out plug and it has oil on the plug about half way up the thread I have asked many people what it could be and they have answer well but none have solved my problems. Could this forum be the one that helps me to run it..... Please do... Thanks -Rift.