Electrics

• R

  Dt125 re not charging battary
  • reecesloane 2017

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  R

  The battary is brand new just went flat I'll charge it up

• 

  bike dies when put into gear
  • jimmydc98

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  Yeah it's a normally open circuit and you have to close the circuit for it to work.

• C

  Strange looking cdi ???
  • castrolsniffer

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  C

  Yh weird isn't it,its got the red sleeve like the 4dl should have and 4dl is printed on the circuit board so the insides are deffo 4dl 😆
  Maybe the case is a repair case for when u cut the old one off but where would u even get something like that ?haha

• A

  temperature gauge
  • anima

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  Better still, grab a thermal coupler.

  The problem with the temperature sensor is that it measures the temperature of the coolant, not the engine.

  The engine will go into detonation long before the coolant rises enough to become noticeable.

  Therefore using a thermal coupler you will notice this spike almost immediately and be able to rectify the situation before it becomes detrimental.

• D

  Yamaha dt 125 cdi
  cdi. power. dt • • dtpowwa

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  @wonkbreath Yes, but Zeeltronic provide base maps for you to tweak.

  If you want a decent map you will have to pay a specialist who knows what they are doing. It's not EFI, so getting the fueling right is going to be trial and error.

  I know the Rob over in Yamaha Skellerns Cheltenham is familiar with the Zeeltronic systems and has tuned Belgarda SP's running them before.

• B

  What speedos do you use?
  • Bentley

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  Another vote for the vapour Speedo from me

• S

  Battery Info
  size battery yamaha dt125 info • • SimenDTX

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  Never even thought of a lithium battery. Thanks @CYBER-NINJA

• D

  Need help with wiring loom
  • dan28

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  D

  @dan28

  I also have some labelled clocks

  these are one plastic square plug with 6 terminals
  1 female with black wire
  1 female spade 2x blue wires
  1 female bullet green/red
  1 female female bullet green / white
  also should there be another female bullet with black wire as its spare

  http://i84.photobucket.com/albums/k3/dan25_2006/20170328_192251.jpg

• B

  Starter motor issue
  dtr yamaha dtre • • braadjonnes

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  J

  Whats wrong with the motor? Have you inspected it?

  My startermotor for my xt600 got a cleaning and new brushes at around 110.000km, its now at 172.000km, and still working fine.

• D

  restricted cdi
  • dtr mkd

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  Right to nip this one in the bud.

  As said if you use the search button

  https://dt125r.co.uk/search?term=restrictions&in=titlesposts

  https://dt125r.co.uk/topic/576/restrictions

  Have a look at @CYBER-NINJA's post...

• 

  Spark plug
  • Ricky

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  Always ran Iridiums, as a daily. Ran thousands of miles never a problem.

• 

  Help please.
  • Zrako

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  No one has replied

• 

  Starter issue
  • Zrako

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  Also the pulley can be used for loads of things as well. Lol I have used it for the car and all sorts lol.

• 

  LED Problem's
  • CYBER-NINJA

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  @britshgigolo COOL great find there bud, please take some before and after pics or a video???

• 

  CAN ANYONE HELP MEEE PLEASE
  • smudge1995

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  @Minia thanks mate

• 

  Taillight/Brake light issues
  brake light • • CallumJ94

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  @CallumJ94 Unmolested looms are a rarity these days!!!

• 

  lights diming when brake aplied
  • britshgigolo

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  @Calum ty mate and the old battery was holding charge but replaced to make sure

• 

  cdi restriction
  • admiral323

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  If it is a 1998, then it should be an older loom type and CDI, with a much higher Ignition retard around 10,500 Rpm.

  But it could have the final CDI type 99' onwards which is restricted to 8,500 Rpm. So there is no way getting round that without a custom CDI or retro fitting a Pre 1994' loom.

  But you need so many parts to convert to an older CDI, it is pointless!

  Look up Zeeltronic or Ignitech CDI systems, if you want true engine performance.

• H

  Indicators don't work unless brake is applied.(resolved)
  • HOBO4LIFE

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  Well that's not something we were ever likely to guess lol.

• 

  No power from battery
  • LJK_hunter

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  Yeah there is, it's on the battery box just below the rear brake master cylinder.