DT125R FORUM

@mhbikesnbits will it git a DT ?

@Calum thanks

Hi im wanting a wiring loom as im building a 1991 DT125R what has been used as a field bike so no lights ect but can’t find one, does anybody know if another Yamaha 125 loom would fit my DT

@Calum thanks for answering

Would anyone know if the 91 plastics would fit onto the 06 DT125 I know the seat is different and the radiator scoops but the frames look identical. So i was thinking if i put tank seat and plastics on they might fit. Would be nice to be able to change plastics over now and then. Totally change the look of the DT.

Yes thanks

@markus-w thanks for the help

Can anyone help im looking for a dt125re 2006 stator plate.

Im having trouble fitting a power valve. Im confused because on the engine it says num 1- num 2 cables then on the unit it says 2-1 so from what I've looked at in other units(youtube) cable 1 goes to numb 2 and cable 2 goes to numb 1 on the power unit but i am having real trouble getting the cables on and when i do i can’t seem to line the power valve ( engine side) up to the hole to set it. Or am i putting cables on totally wrong ?. Can anyone help ?

@andyjack sorry forgot to mention while i was messing with flywheels i noticed both engine codes at side of head flywheel side are the same perhaps thats why they fit. Only difference is the holes for the starter motor assembly are not cut out on the 91 crank case but i can live without electric start. Thanks for you advice tho lads. Appreciate it.

@SpookDog well I don’t know what to say lads but i put the 2006 flywheel and stator + outside casing onto the 1991 and it kicked up first time but kept cutting out witch i found was a loose connection on a wire from stator. sorted that and its running fine. I was blasting it around field yesterday. So it looks like it works.

@Calum yes the 06 is an inny flywheel and the 91 an outty, old type flywheel. Im not sure about the crank i would of thought they would be the same. Im taking the flywheel off the 06 over weekend to fit a starter assembly so shall check the cranks. But if they are the same then flywheel, alley casing ect should go stright on shouldn’t it ???

@SpookDog i use to use castrol to mix with fuel and if i didn’t turn my fuel tap off when leaving it for long periods like over night it use to sit on bottom of tank and leak castrol into carb an block all jets. I use to have to make sure i turned fuel tap off each night and give tank a real good shake in a morning before turning fuel on it did sort the problem. Might be totally different with yours but worked for me

Hi does anyone know if i can swap flywheels. i have a 1991 DTR and a 2006 DTRE i was wondering if i could use the flywheel and stator from the 06 and put it on the 1991 engine as im having issues with the 06 engine. Im trying to make a nice clean DT out of both bikes. So im using the 2006 frame plastics ect and the 1991 engine but the connector's from the 2006 loom to engine are different and the loom on the 1991 has been chopped as it was used for field not road. Can anyone help ?.