DT125R ARCHIVE

ToySoldier · ToySoldier

I have had a wired issue for the last few weeks and its now finally gota to its extreme. for a wile my servo has not been able to turn my power valve even when the power valve itself is free moving and does not get stuck i put it down to the servo has gone. then about 4 days ago my horn stoped working beeping it j...

chronik17 · chronik17

Hello to all the dt fans out there im having a major problem with my 1996 reg dt125r please watch my video would love to here other peoples feed back here i have my 1996 dt125r after not riding for 7 weeks bike starts straight away but will not rev past 6800rpm i have cleaned carb checked reeds no reed switc...

sebamax2 · sebamax2

hi guys so im still doing my project up, engine in the frame all electrics wired up, ignition on and nothing happends no dash lights or anything at all. it was like that when i bought the bike, since than the wiring loom was replaced together with starter solenoid, there is electricity going on the frame...

gasto · gasto

My bike burns my fuses while i am driving it,not instandly but after a while.Could this be caused from the rectifier?I have noticed that once the fuse is burned the neutral and oil light either blink very low or they don't light at all.Also while i am driving it with burned fuse the bike sometimes bugs li...

SMurF_12 · SMurF_12

Wondering if any uprated coils are available for the bike?? Not really had any problems with the stock one, but thinking while its stripped then maybe i could upgrade it to make sure sure i get a good spark all the time everytime. Cheers

CarlosRexx · CarlosRexx

I have a problem with the NSR's electrics. I have a feeling the battery is knackered as the Indicators come on and stay on and if I plug the jump pack onto the battery the relay buzzes. Also with the front lights and revving the bike the lights dim until I'm at idle again and if I hit the brake the front light g...

BigPhil · BigPhil

Alright guys! after spending stupid money on genuine gaskets to sort out the bike iv only had it on the road for about a week if that and now it's developed another problem. Really starting to pee me off to say the least. started it up this morning first or second kick like normal all good etc, ran for abo...

robertdtr · robertdtr

Hello guys, Have been using a tail tidy which had an led brake light aswell. When I applied brakes the standard brake light would light up as usual but the led would turn off. I decided to disconnect it today and once I done this and turned on the ignition nothing happens powervalve doesn't do it cleanin...

The_DtR_Maniac1991 · The_DtR_Maniac1991

hi guys, just wondered if someone could please send me a link or give me a website name who sells LED rectifier's for dt 125r 2002 have indicator problems, also (slightly off subject) wireing problems has drained my battery, causing my indicators not to work properly, im hoping it IS a wireing prob...

otty · otty

Hey. My front lights and dash lights are blown when I rev my bike up. A specialist looked and said that I have a overvoltage problem. What could cause it?

garytee · garytee

Ok it starts and runs fine on the road. No missing or anything. As soon as i go through some water it starts missing between 5000 & 6000 revs while I'm riding. Below 5 and above 6 it's fine and on the stand it revs freely. It's got a new NGK plug cap (red waterproof one) and i've sealed where the plug lead j...

CarlosRexx · CarlosRexx

I need a PDF image or something with the dtr125 2004 wiring diagram on. i need to do some research and can't find the right diagram. Anyone have it saved?

dread123 · dread123

Well after starting bike for 1st time yesterday...cant seem to start today... Seems when igntion off there is a spark, switch it on and there is no spark- more so when i connect the battery?? the sidestand switch wires have been joined together- have a feeling that igntion switch is playing up -so...

stillbroke · stillbroke

me again wats this about do u think? cheers -- Edited by stillbroke on Sunday 7th of April 2013 02:01:42 PM

zander · zander

Hey! I own a DT 125 RE -06. This winter I broke the two indicators in the back, but I'm not sure if I should get two new (used) ones which I found for about 10euros each or if I just should get a new relay and fit some aftermarket indicators since they look better. I tried my friends aftermarket indicators but...

benjarminx · benjarminx

hi guyssss so i had thought that i fixed my bike but i havent! when i started the bike before it didnt have the electrics side of the bike wired up(brown and red wire from ignition wernt together) but it ran! and i got overlly hyped about it! today i went to put it the freshly charged battery and start it wire...

DTLP · DTLP

I've finally got my DT running well, but when I put the indicator/press the horn the power is being totally cut from the battery. It's as if the flasher relay is making everything flash on the bike. The power valve servo constantly resets and the Speedo I have fitted flashes. Then the rectifier will sta...

benjarminx · benjarminx

Hi guys Having some troubled with my bike Ive kinda ruled it out to being a bad earth Well it's a suspicion Can any one tell me where the earths are on the bike ? Would be a great help :P Thanks

benjarminx · benjarminx

Hi guys The geeza who owned the bike before me bodged the ignition And now the electrics work when the key is in the on position But the lump will not start If I put the key in the off position the lump will run but none of the electrics By electrics I mean indicators meter lights and what not Does anyoneb...

benjarminx · benjarminx

Hi guys Having some trouble with my bike still Me and my dad have gone rouand he checked all the earths and cables Weve compared it to a wiring diagram and everything's in order Its got a good spark the bike was workin before on this carb setup Compression is good as well! Has anyone got any idea what it co...

benjarminx · benjarminx

Can't get my bike started after puttin the loom in! It will onlyrun on easy start and when it does it revs like crazyy While the relay is clicking like made! I need help it just won't start checked everything else!

threadsta · threadsta

My bike's been running fine for a while now, but it started dying again earlier like it used to. It only happens in the rain, basically what happens is it will be running fine for a while all the way through the powerband and all of a sudden when I pass 6/7 thousand revs it will slowly die, most of time I can ke...

DTLP · DTLP

Hey everyone! You may remember a DT with KTM forks and aWR swingarm on posted a while back. Well that project is still going on. I've got it right to the point of starting and test riding. It was a '97 TDR 125 to begin with, converted to a DT125 SM. Anyway, I've recently bought a 2007 DT125RE engine and loom....

Karl55 · Karl55

My dtr 125 (1999) cut out as if it lost spark. My mate came down to rescue me with his van he fiddled with the ht lead and it seemed to run for a short time, Then started to die abit again! any of you guys got any ideas what it could be before it goes to the mechanics!

stillbroke · stillbroke

as above .i have a dt125r 2003 kickstart

Sub Forum	Topics	Posts	Last Post
ALARMS - Read Only Anything Alarm related	9	126	Jan 12, 2014 by Calum122
CDI - Read Only Amything CDI related	35	383	Feb 21, 2015 by Calum122
CLOCKS - Read Only Anything Dash related	30	411	Sep 28, 2014 by MDK
LOOMS - Read Only Anything Loom related	45	248	Sep 17, 2017 by dan28
LIGHTS - Read Only Anything Light related	59	369	Jan 23, 2016 by torbaytony
SWITCHES - Read Only Anything Switch related	3	6	Nov 4, 2012 by FunkeyMunkeyDavid
BATTERY - Read Only Anything Battery related	6	25	Jul 4, 2015 by Luke
YPVS - Read Only Anything YPVS related	12	90	Jun 20, 2014 by Calum122
SERVO - Read Only Anything Servo related	11	69	Apr 26, 2015 by scrimsmustang
PLUGS - Read Only Anything Plug related	6	172	Jan 30, 2014 by 1DOWN5UP
GENERATOR - Read Only Anything Generator related	7	50	Jan 3, 2016 by Calum122

Topic		Started By	Replies	Views	Last Post
	around 5v (Preview) I have had a wired issue for the last few weeks and its now finally gota to its extreme. for a wile my servo has not been able to turn my power valve even when the power valve itself is free moving and does not get stuck i put it down to the servo has gone. then about 4 days ago my horn stoped working beeping it j...	ToySoldier	5	240	Oct 27, 2013 by Calum122
	DT125R 1989/1996 MAJOR ELETRICAL BREAK DOWN (Preview) Hello to all the dt fans out there im having a major problem with my 1996 reg dt125r please watch my video would love to here other peoples feed back here i have my 1996 dt125r after not riding for 7 weeks bike starts straight away but will not rev past 6800rpm i have cleaned carb checked reeds no reed switc...	chronik17	16	321	Oct 13, 2013 by MDK
	no electrics at all on the dtx (Preview) hi guys so im still doing my project up, engine in the frame all electrics wired up, ignition on and nothing happends no dash lights or anything at all. it was like that when i bought the bike, since than the wiring loom was replaced together with starter solenoid, there is electricity going on the frame...	sebamax2	5	259	Oct 6, 2013 by sebamax2
	Burnes fuses (Preview) My bike burns my fuses while i am driving it,not instandly but after a while.Could this be caused from the rectifier?I have noticed that once the fuse is burned the neutral and oil light either blink very low or they don't light at all.Also while i am driving it with burned fuse the bike sometimes bugs li...	gasto	3	257	Sep 16, 2013 by MDK
	Uprated Coil (Preview) Wondering if any uprated coils are available for the bike?? Not really had any problems with the stock one, but thinking while its stripped then maybe i could upgrade it to make sure sure i get a good spark all the time everytime. Cheers	SMurF_12	3	247	Aug 30, 2013 by yamahayz125
	Not technically a DT but.. (Preview) I have a problem with the NSR's electrics. I have a feeling the battery is knackered as the Indicators come on and stay on and if I plug the jump pack onto the battery the relay buzzes. Also with the front lights and revving the bike the lights dim until I'm at idle again and if I hit the brake the front light g...	CarlosRexx	0	219	Jul 26, 2013 by CarlosRexx
	Had it up to here with the dt ! (Preview) Alright guys! after spending stupid money on genuine gaskets to sort out the bike iv only had it on the road for about a week if that and now it's developed another problem. Really starting to pee me off to say the least. started it up this morning first or second kick like normal all good etc, ran for abo...	BigPhil	28	420	Jul 18, 2013 by scrimsmustang
	Lost all electrics (Preview) Hello guys, Have been using a tail tidy which had an led brake light aswell. When I applied brakes the standard brake light would light up as usual but the led would turn off. I decided to disconnect it today and once I done this and turned on the ignition nothing happens powervalve doesn't do it cleanin...	robertdtr	7	262	Jul 18, 2013 by Calum122
	any help ? rectifier (Preview) hi guys, just wondered if someone could please send me a link or give me a website name who sells LED rectifier's for dt 125r 2002 have indicator problems, also (slightly off subject) wireing problems has drained my battery, causing my indicators not to work properly, im hoping it IS a wireing prob...	The_DtR_Maniac1991	1	281	Jul 5, 2013 by Seanyftw
	Overvoltage prob (Preview) Hey. My front lights and dash lights are blown when I rev my bike up. A specialist looked and said that I have a overvoltage problem. What could cause it?	otty	9	309	Jun 12, 2013 by MDK
	Misfire between 5k & 6k (Preview) Ok it starts and runs fine on the road. No missing or anything. As soon as i go through some water it starts missing between 5000 & 6000 revs while I'm riding. Below 5 and above 6 it's fine and on the stand it revs freely. It's got a new NGK plug cap (red waterproof one) and i've sealed where the plug lead j...	garytee	0	225	May 16, 2013 by garytee
	Wiring diagram (Preview) I need a PDF image or something with the dtr125 2004 wiring diagram on. i need to do some research and can't find the right diagram. Anyone have it saved?	CarlosRexx	0	261	May 5, 2013 by CarlosRexx
	strange proble.. (Preview) Well after starting bike for 1st time yesterday...cant seem to start today... Seems when igntion off there is a spark, switch it on and there is no spark- more so when i connect the battery?? the sidestand switch wires have been joined together- have a feeling that igntion switch is playing up -so...	dread123	14	312	Apr 9, 2013 by dread123
	bike sparks when ignition off but not when on anyone???? (Preview) me again wats this about do u think? cheers -- Edited by stillbroke on Sunday 7th of April 2013 02:01:42 PM	stillbroke	11	298	Apr 9, 2013 by stillbroke
	Indicators and relay HELP ME OUT!:) (Preview) Hey! I own a DT 125 RE -06. This winter I broke the two indicators in the back, but I'm not sure if I should get two new (used) ones which I found for about 10euros each or if I just should get a new relay and fit some aftermarket indicators since they look better. I tried my friends aftermarket indicators but...	zander	4	251	Apr 4, 2013 by zander
	ffs! ignition problem! help! (Preview) hi guyssss so i had thought that i fixed my bike but i havent! when i started the bike before it didnt have the electrics side of the bike wired up(brown and red wire from ignition wernt together) but it ran! and i got overlly hyped about it! today i went to put it the freshly charged battery and start it wire...	benjarminx	9	301	Mar 4, 2013 by scrimsmustang
	Wiring Nightmare!!! (Preview) I've finally got my DT running well, but when I put the indicator/press the horn the power is being totally cut from the battery. It's as if the flasher relay is making everything flash on the bike. The power valve servo constantly resets and the Speedo I have fitted flashes. Then the rectifier will sta...	DTLP	19	438	Feb 27, 2013 by DTLP
	Dt125r 02 earths? (Preview) Hi guys Having some troubled with my bike Ive kinda ruled it out to being a bad earth Well it's a suspicion Can any one tell me where the earths are on the bike ? Would be a great help :P Thanks	benjarminx	9	270	Feb 27, 2013 by scrimsmustang
	Ignition switch wiring? (Preview) Hi guys The geeza who owned the bike before me bodged the ignition And now the electrics work when the key is in the on position But the lump will not start If I put the key in the off position the lump will run but none of the electrics By electrics I mean indicators meter lights and what not Does anyoneb...	benjarminx	1	256	Feb 25, 2013 by benjarminx
	Bike still won't start ! (Preview) Hi guys Having some trouble with my bike still Me and my dad have gone rouand he checked all the earths and cables Weve compared it to a wiring diagram and everything's in order Its got a good spark the bike was workin before on this carb setup Compression is good as well! Has anyone got any idea what it co...	benjarminx	3	246	Feb 24, 2013 by MDK
	Neutral relay help! (Preview) Can't get my bike started after puttin the loom in! It will onlyrun on easy start and when it does it revs like crazyy While the relay is clicking like made! I need help it just won't start checked everything else!	benjarminx	8	284	Feb 22, 2013 by scrimsmustang
	Bike still having problems, any ideas? (Preview) My bike's been running fine for a while now, but it started dying again earlier like it used to. It only happens in the rain, basically what happens is it will be running fine for a while all the way through the powerband and all of a sudden when I pass 6/7 thousand revs it will slowly die, most of time I can ke...	threadsta	5	254	Feb 14, 2013 by scrimsmustang
	Small spark until I give it a proper kick, then no spark. (Preview) Hey everyone! You may remember a DT with KTM forks and aWR swingarm on posted a while back. Well that project is still going on. I've got it right to the point of starting and test riding. It was a '97 TDR 125 to begin with, converted to a DT125 SM. Anyway, I've recently bought a 2007 DT125RE engine and loom....	DTLP	17	347	Feb 11, 2013 by scrimsmustang
	Losing spark (Preview) My dtr 125 (1999) cut out as if it lost spark. My mate came down to rescue me with his van he fiddled with the ht lead and it seemed to run for a short time, Then started to die abit again! any of you guys got any ideas what it could be before it goes to the mechanics!	Karl55	6	276	Feb 11, 2013 by Karl55
	should i be able to put on all my light swith ignition on but engine off? (Preview) as above .i have a dt125r 2003 kickstart	stillbroke	4	240	Jan 17, 2013 by stillbroke
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