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  1. ROVER LARRAGUIBEL
    Showcase Item

    FZR250R

    [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH]
    Posted by: ROVER LARRAGUIBEL, Dec 27, 2021 in category: Yamaha
  2. ROVER LARRAGUIBEL
    Post

    Help 3LN1 1HX ENGINE Problems!

    Hi friend. I tig welded the broken part of the gearbox input shaft bearing in aluminum… I hope everything done in the engine turns out ......
    Post by: ROVER LARRAGUIBEL, Sep 22, 2021 in forum: Yamaha 250cc In-Line 4's
  3. ROVER LARRAGUIBEL
    Post

    Help 3LN1 1HX ENGINE Problems!

    Apparently yamaha doesn't make new main bearings ... There are only Chinese alternatives on aliexpress that don't give me much security ... With...
    Post by: ROVER LARRAGUIBEL, Jul 25, 2021 in forum: Yamaha 250cc In-Line 4's
  4. ROVER LARRAGUIBEL
    Post

    Help 3LN1 1HX ENGINE Problems!

    Hi friends. Thanks for your opinions! I have an idea... I have two 1HX engines (3ln1) and I would like to replace the damaged crankcase with...
    Post by: ROVER LARRAGUIBEL, Jul 24, 2021 in forum: Yamaha 250cc In-Line 4's
  5. ROVER LARRAGUIBEL
    Post

    Help 3LN1 1HX ENGINE Problems!

    That’s right… i have the workshop manual. the question is…can the broken piece of aluminum be soldered or glued? This question is due to the fact...
    Post by: ROVER LARRAGUIBEL, Jul 23, 2021 in forum: Yamaha 250cc In-Line 4's
  6. ROVER LARRAGUIBEL
    Post

    Help 3LN1 1HX ENGINE Problems!

    FZR 250 (3LN1) 1HX ENGINE
    Post by: ROVER LARRAGUIBEL, Jul 23, 2021 in forum: Yamaha 250cc In-Line 4's
  7. ROVER LARRAGUIBEL
    Thread

    Help 3LN1 1HX ENGINE Problems!

    Hi friends. This piece of aluminum was broken where the input shaft bearing guide goes. Is it possible to weld? or Change the whole block?...
    Thread by: ROVER LARRAGUIBEL, Jul 23, 2021, 16 replies, in forum: Yamaha 250cc In-Line 4's
  8. ROVER LARRAGUIBEL
    Thread

    Info Mikuni BDST CARB RESTORATION

    [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH] [ATTACH]...
    Thread by: ROVER LARRAGUIBEL, Jul 10, 2021, 2 replies, in forum: Yamaha 250cc In-Line 4's
  9. ROVER LARRAGUIBEL
    Post

    Info Pilot/Mixture Screw

    Thanks!!!!
    Post by: ROVER LARRAGUIBEL, Jul 6, 2021 in forum: Yamaha 250cc In-Line 4's
  10. ROVER LARRAGUIBEL
    Thread

    Info Pilot/Mixture Screw

    Hi friends... I have a question about the operation of the mixing screw. [ATTACH] What is the function of this screw? Will it be to increase or...
    Thread by: ROVER LARRAGUIBEL, Jun 27, 2021, 4 replies, in forum: Yamaha 250cc In-Line 4's
  11. ROVER LARRAGUIBEL
    Post

    Help Temperature for the exhaust manifolds

    I can't find this mixing screw for the fzr ... someone who bought it ... [ATTACH]
    Post by: ROVER LARRAGUIBEL, Apr 24, 2021 in forum: Yamaha 250cc In-Line 4's
  12. ROVER LARRAGUIBEL
    Post

    Help Temperature for the exhaust manifolds

    Thanks! I was recommended to use a tool called "Gunson Colortune" for a correct synchronization... This tool is to visualize the color of the...
    Post by: ROVER LARRAGUIBEL, Apr 23, 2021 in forum: Yamaha 250cc In-Line 4's
  13. ROVER LARRAGUIBEL
    Post

    Help Temperature for the exhaust manifolds

    I have the vacuum gauge but I don't know how to synchronize? do you know or someone knows how to do it...
    Post by: ROVER LARRAGUIBEL, Apr 23, 2021 in forum: Yamaha 250cc In-Line 4's
  14. ROVER LARRAGUIBEL
    Thread

    Help Temperature for the exhaust manifolds

    Hi friends. I take the temperature for the exhaust manifolds and I have the following temperatures: C1 191.8 celcius C2 217 celcius C3 164.2...
    Thread by: ROVER LARRAGUIBEL, Apr 23, 2021, 7 replies, in forum: Yamaha 250cc In-Line 4's
  15. ROVER LARRAGUIBEL
    Thread

    Help Decals (3LN)

    Hi friends. I am already finishing the project .. only small details are missing. I need the exact measurements of the following decals....
    Thread by: ROVER LARRAGUIBEL, Apr 11, 2021, 1 replies, in forum: Yamaha 250cc In-Line 4's
  16. ROVER LARRAGUIBEL
    Post

    Help Compression - FZR250 3LN1

    [MEDIA] Engine ignition ok [MEDIA]
    Post by: ROVER LARRAGUIBEL, Mar 31, 2021 in forum: Yamaha 250cc In-Line 4's
  17. ROVER LARRAGUIBEL
    Post

    Help COILS

    Thanks
    Post by: ROVER LARRAGUIBEL, Mar 25, 2021 in forum: Yamaha 250cc In-Line 4's
  18. ROVER LARRAGUIBEL
    Post

    Help Compression - FZR250 3LN1

    I think maybe it's just that the pressure gauge is broken ...
    Post by: ROVER LARRAGUIBEL, Mar 25, 2021 in forum: Yamaha 250cc In-Line 4's
  19. ROVER LARRAGUIBEL
    Post

    Help Compression - FZR250 3LN1

    I did a cylinder burnishing
    Post by: ROVER LARRAGUIBEL, Mar 25, 2021 in forum: Yamaha 250cc In-Line 4's
  20. ROVER LARRAGUIBEL
    Post

    Help Compression - FZR250 3LN1

    Hi. I bought new piston rings and gasket at megazip.com [ATTACH] install new rings as indicated in manual [ATTACH] Install gasket:...
    Post by: ROVER LARRAGUIBEL, Mar 25, 2021 in forum: Yamaha 250cc In-Line 4's
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