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Technical Zone

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1.3k Topics 11.3k Posts

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  • Suspension Related
    97 757
    97 Topics
    757 Posts
    M
    Thanks mate, will defo look into the impact wrench. I was just hoping it was going to be a quick easy fix with the bits i already had purchased and was shocked to see it was completely different to what i was expecting. My bike is off road due to an accident and im moving house in the next week so the pressure is on as i have no transport for it. All the best
  • Exhaust Related
    62 557
    62 Topics
    557 Posts
    D
    Is the early model tzr exhaust shorter than the others. I ve seen a giannelli on ebay for early models Not sure if it's my eyes but it looks slightly different
  • Framework Related
    86 606
    86 Topics
    606 Posts
    CalumC
    That's normal. All DTs are like that. [image: IMG-20251011-114625.jpg]
  • Wheel Related
    79 726
    79 Topics
    726 Posts
    mbmO8M
    Thanks so much, I managed to figure it out but Now I'm dealing with my own front brake problems haha
  • Electric Related
    253 2k
    253 Topics
    2k Posts
    J
    @gary76 i do have the meter but i dont really know how to use it could u help?
  • Brake Related
    67 444
    67 Topics
    444 Posts
    G
    @HOTSHOT III Thanks for the reply bud yea all good on that front it’s the long pedal travel I don’t like it’s just me and how I like things
  • Engine Related
    538 5k
    538 Topics
    5k Posts
    mbmO8M
    You’re a genius haha that’s exactly what’s happened, there is play in the pv. Am I ment to place a bolt through the hole to tighten it ?
  • Tacho reading 1500 when engine not running

    3
    0 Votes
    3 Posts
    538 Views
    G
    Hi, okay, thanks @declan - may try and get it open , knowing there will be a backup plan!
  • Dt 125re No power.

    4
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    4 Posts
    567 Views
    declanD
    @Baileyboy2008 well like Calum pointed out there’s no such thing as pinning your valve half way if the valve is have way closed you will get zero power above 6k open her all the way and then see what it does
  • The Library

    dt125r dt200wr wr200
    5
    5 Votes
    5 Posts
    1k Views
    NottsbikerN
    Yes very rare now and you have to hunt high and low to find anything at sensible prices I'm afraid
  • Dtr 125 pressurizing problem!

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    9 Posts
    1k Views
    CalumC
    Pressure Cap! I wouldn't believe it but I have seen it a few times. Always start off with something cheap and look at the more expensive items later.
  • Bike lacks power

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    0 Votes
    27 Posts
    3k Views
    CalumC
    @Oisin You tried searching? https://dt125r.co.uk/topic/578/derestricting-guide
  • Still no spark on my DT125RE

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    0 Votes
    9 Posts
    832 Views
    CalumC
    Measure across the pick up sensor. Make sure that you are getting current to trigger the CDI. You will want to follow that pulse from the pickup to the CDI. From the CDI you will see it go to the primary coil. From there it should go to the secondary mutal winding and out to the HT lead. It's as simple as that. Somewhere you are losing that signal.
  • Stickers/Decals

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    14 Posts
    1k Views
    riley_racerR
    @oldman just had a quick search, looks ideal, cheers mate
  • Why does it do this?

    7
    0 Votes
    7 Posts
    704 Views
    V
    @markus-w thanks
  • 0 Votes
    1 Posts
    370 Views
    No one has replied
  • Dt125re 2004 servo

    servo
    11
    0 Votes
    11 Posts
    1k Views
    C
    so @Jgb19830 did you fixed it,just by that? i have the same problem.
  • This sounds like bottom end bearings right?

    4
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    4 Posts
    456 Views
    CalumC
    Well you should have checked the bearings at the same time. For up or down play.
  • HID headlight conversion

    6
    0 Votes
    6 Posts
    626 Views
    NINJAN
    @ward4014 Just fit some brighter bulbs for a super easy and cheap upgrade; https://www.ebay.co.uk/itm/2-x-H5-P45t-Birnen-Halogen-Auto-Lampen-6000K-60-55W-Xenon-Weis-12V/362660604593?hash=item547041aab1:g:GEkAAOSw~dJdNZD9
  • New piston but no rebore

    4
    0 Votes
    4 Posts
    526 Views
    W
    Thanks guys I'll take it to the shop once I have it off I'm only changing the piston because I have never changed it it rides mint but just peace of mind
  • How does the oil get into the gearbox side of the engine

    5
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    5 Posts
    525 Views
    W
    @Calum I have had the clutch cover off everything looks good tbh
  • Reset milage to 0

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    4 Posts
    519 Views
    CalumC
    My aftermarket clocks reset to zero. Now my mot history is all over the place. I don't intend on selling the bike so makes no odds to me. Would be nice to see how many miles I have done in ten years though.
  • General maintenance

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    0 Votes
    7 Posts
    765 Views
    CalumC
    @panmil92 I don't recall there being any certain type of weak point. Fairly bullet proof motors. It's just general items. Bearings, bushes and seals.
  • Piston play

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    0 Votes
    2 Posts
    412 Views
    J
    https://youtu.be/p5XOQFRJzko Here it is running... Story is it overheated on a ride out due to an airlock in the cooling system. So the piston went pop
  • 2007 dt re blue frame colour code??

    3
    1 Votes
    3 Posts
    698 Views
    declanD
    @Minia I believe it’s on the frame tube under the rear of the mudguard
  • reeds confusion ??

    5
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    5 Posts
    654 Views
    D
    @Calum said in reeds confusion ??: @Dingle74 I'm sure there is information on here about what can be used. Try using the search bar.. good pointe with the searchthing , but the searchfunction is not my new freind :crazy_face: when searching for reeds i get everything from pics of cracked seat to chain and wheel-questions :face_with_hand_over_mouth: so have just skimmed over lightly there was one post though sayin that wr dont fit and poster wanted to show a pic of the difference but sadly it didnt work for him
  • Clutch lever and brake levers

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    11 Posts
    1k Views
    F
    I've got some eBay specials on mine, they were listed for the DT230 but fit ok. Might fit the DTR as well?