Fixing a Honda CBR 900 Fireblade Motorbike Running on Three Cylinders

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  • เผยแพร่เมื่อ 20 พ.ย. 2024

ความคิดเห็น • 68

  • @1234567marks
    @1234567marks 9 หลายเดือนก่อน +13

    Nice quick fix there 👍
    Here’s a tip for anyone having starting issues, check the choke pick up tubes , those are the brass tubes in the carbs that nobody knows what they are for 😂, my 1993 blade would struggle to start and then run rough until warm, I checked the downpipe temperatures and sure enough down pipe one was way down on temperature when starting from cold, took the bowl off and found a blockage in the end of the pickup tube, used a sewing needle to carefully pick it out and then blew through it with carb cleaner, after which she starts fine and runs sweet whilst warming up, incidentally this was after I’d had the carbs ultrasonically cleaned, which goes to show that you can’t rely on an ultrasonic clean getting everything.

    • @owensmith1258
      @owensmith1258 7 หลายเดือนก่อน

      Great advice!

    • @riderzinc
      @riderzinc หลายเดือนก่อน

      My 94 runs like crap until warm, bike has sat for years prior, had the carbs redone and ultrasonic cleaned, I’m just about the check the valve clerances but i’ll look into these, it used to like to warm up with full choke, but now it dies if you do that so must be a issue there

  • @alanbirch9663
    @alanbirch9663 หลายเดือนก่อน +2

    Another garage queen sat around all year

  • @mochi9059
    @mochi9059 10 หลายเดือนก่อน +3

    Thank u for this video man. Thumbs up.

  • @roybatty2030
    @roybatty2030 10 หลายเดือนก่อน +5

    Great to see a professional in action.

  • @TheBucksBiker-lh2nm
    @TheBucksBiker-lh2nm 8 หลายเดือนก่อน +2

    Love this channel.. Keep up the fantastic work. I've learned more watching your videos than years of screwing things up when trying myself :)

  • @andymawby52
    @andymawby52 10 หลายเดือนก่อน +5

    what a well kept blade. The owner should be proud of them selves. I love those colours and the remus looks awesome. Top bike.

  • @2000jago
    @2000jago 5 หลายเดือนก่อน +3

    I used to have that exact bike. Was a lovely beast but didn't like the wet. Any sign of rain and it'd cut out and die. Many people tried to fix it, nobody was able to. I Sold it and bought the 2004 CBR1000RR instead. Never looked back.

  • @danielturner779
    @danielturner779 9 หลายเดือนก่อน +3

    Absolutely fantastic video. Quality work. 👏

  • @chrisscott1547
    @chrisscott1547 10 หลายเดือนก่อน +4

    Love your work! I'm surprized you dig into a complex problem on the road. Also: audio rule: Somebody must monitor audio with headphones all the time! If you're solo, use headphones to check it before you start.

  • @markypea
    @markypea 5 หลายเดือนก่อน +2

    Ha, that's funny you're based about half a mile from my house! Watched this video as my CB600F sounded funny on the last mile going home and wanted to hear what a bike running on three sounded like, as I had guessed that it was that. Restarted it when I got home and it was fine again oddly. Due a service net month anyway.

  • @paulbudford
    @paulbudford 10 หลายเดือนก่อน +1

    Nice job. Found the problem quickly, while the owner could have spent ages cleaning carbs.
    Lovely condition blade too. A pleasure working on stuff like that I bet. 👍

  • @woooster17
    @woooster17 10 หลายเดือนก่อน +1

    Great stuff 🤙🏽 I have an identical ‘99 Blade in my garage collection which I am slowly working through.. It hasn’t been ridden or started in 4 years, and for sure the carbs are gummed up. It’s the last job on my list to sort out.
    3 of my 6 bikes are carb’d.. CBR1000F, ZXR750 H2 and the Fireblade, so I always run the bikes on fuel stabiliser in an effort to combat modern fuels 💁🏻‍♂️
    Top video 👍🏼
    Subscribed

  • @edjohnson9774
    @edjohnson9774 10 หลายเดือนก่อน +2

    Fantastic video Steve. Your channel appears to be growing nicely and really gaining momentum. Lovely bike too that Fireblade. Looking forward to meeting you in the week and you working on my R1.

  • @roybatty2030
    @roybatty2030 10 หลายเดือนก่อน +1

    Had a similar problem on a fazer 1000, measured the temperature of the downpipes and one was cooler. After a lot of faffing a set of new plugs sorted it out.

  • @oddkarlsen7593
    @oddkarlsen7593 4 หลายเดือนก่อน +1

    I'm new to this channel. Love your concept about travel around and fix issues on the customers bike. Great job done. I'm now a subscriber.. Two thumbs up...👍👍

  • @954fireblade
    @954fireblade 10 หลายเดือนก่อน +2

    nice example

  • @steveo5020
    @steveo5020 10 หลายเดือนก่อน +1

    That’s sounding so much better after you’d finished doing your thing!! Nice one 👍

  • @imoldgreg13
    @imoldgreg13 8 หลายเดือนก่อน +1

    😃

  • @WayneHall-p1l
    @WayneHall-p1l 10 หลายเดือนก่อน +1

    I'm always checking for new videos of u guys

  • @keithriley3159
    @keithriley3159 10 หลายเดือนก่อน

    Just one question, why remove the mirrors? I have the same bike in a different colour scheme, this was so satisfying to watch 👍

    • @themobilemotorbikemechanic
      @themobilemotorbikemechanic  10 หลายเดือนก่อน +1

      This particular bike was fitted with an aftermarket steering damper and aftermarket top fairing brace. The mirrors had to be removed so the faring brace could be removed, so the steering damper could be removed, so the front tank mounts could be undone. A bit of a pain but something we just have to deal with.

    • @keithriley3159
      @keithriley3159 10 หลายเดือนก่อน

      @@themobilemotorbikemechanic 👍

  • @frankarmstrong9414
    @frankarmstrong9414 10 หลายเดือนก่อน +2

    Clever man. Great content just subscribed

    • @themobilemotorbikemechanic
      @themobilemotorbikemechanic  10 หลายเดือนก่อน +1

      Thank you for subscribing 👍🏻 if you like this, check out our other content

  • @JEFF0551
    @JEFF0551 8 หลายเดือนก่อน +1

    top work, great looking bike.

  • @twin40dave
    @twin40dave 10 หลายเดือนก่อน +1

    Wow great job , how do you think the blanking screw came out and it was so out of balance 😊

    • @themobilemotorbikemechanic
      @themobilemotorbikemechanic  10 หลายเดือนก่อน +2

      The blank may not have been tightened fully after its last carb balance. It is unusual to find carbs this far out of balance but not unheard of especially if they have been removed and refitted.

  • @angusb1434
    @angusb1434 10 หลายเดือนก่อน +2

    Sounds lovely after that

  • @zzzpip
    @zzzpip 10 หลายเดือนก่อน +1

    excellent video, look forward to the next cheers guys.🏍🏍🏍🏍

  • @albrustmeyer753
    @albrustmeyer753 6 หลายเดือนก่อน +1

    I’m looking for a bike like that 900rr

  • @bottletree33
    @bottletree33 10 หลายเดือนก่อน +1

    What a beauty.

  • @leavemyrightsalone
    @leavemyrightsalone 10 หลายเดือนก่อน +1

    Lovely job!!

  • @stefan-stocksmadesimple5241
    @stefan-stocksmadesimple5241 2 หลายเดือนก่อน

    Can anyone assist with a slight situation..? I've got a 99 and cannot find a video on how to properly remove the tank (fuel hoses etc), nothing in the manual as well.. 🤔🤔

  • @johnpollock4257
    @johnpollock4257 10 หลายเดือนก่อน +1

    Great job 👍

  • @Army_Of_Juan
    @Army_Of_Juan 5 หลายเดือนก่อน +1

    So what screw you used for the carb? My no.3 cylinder is misfiring. I’m currently working on it

    • @themobilemotorbikemechanic
      @themobilemotorbikemechanic  5 หลายเดือนก่อน +1

      On this particular bike it was a blanking bolt that was missing on the no3 vacuum port. Standard M5 bolt (but keep it short!) was required.

    • @Army_Of_Juan
      @Army_Of_Juan 5 หลายเดือนก่อน

      @@themobilemotorbikemechanic , hope is the same issue as my bike. I stripped one of the airbox collar to the carb. And about to remove it now

  • @drzdoddy2008
    @drzdoddy2008 10 หลายเดือนก่อน +2

    Hi.What rpm do you recommend for balance and do you disconect the tps body.Thanks

    • @themobilemotorbikemechanic
      @themobilemotorbikemechanic  10 หลายเดือนก่อน

      We were taught to set revs at approx 2500 when balancing carbs. No need to disconnect the TPS.

    • @SuperbikeSurgeryTV
      @SuperbikeSurgeryTV 10 หลายเดือนก่อน +6

      I get really annoyed by miss information! especially when someone is masquerading as an authorithey on the subject. You Don't need to raise the idle to balance throttle bodies or carbs. Occasionally a slight increase is required to smooth out the reading on the vacuum guages. Once you have a steady reading on the guages the idle should be set as low as possible without the engine stalling. This amplifies any discrepancy in the inlet tract vacuum (which is the point of balancing in the first place). Ignore the main Jet comment 🤔 absolutely no idea what he's talking about. It's not even close to coming off the pilot circuit at that sort of throttle opening 🤦

    • @HalfdeadRider
      @HalfdeadRider 10 หลายเดือนก่อน +2

      @@SuperbikeSurgeryTV I was told to just make sure the engine is at running temps to balance properly, then as he did in the video, keep resetting the rpm to where it should be and adjust as needed, around 1400rpm for idle on these I believe.

    • @drzdoddy2008
      @drzdoddy2008 10 หลายเดือนก่อน

      @@themobilemotorbikemechanic Thanks for the reply👍👍

    • @sjv6598
      @sjv6598 10 หลายเดือนก่อน

      @@SuperbikeSurgeryTV I agree entirely. It is still on the pilot at that rpm by a long way.

  • @certainlynotvin
    @certainlynotvin 10 หลายเดือนก่อน +2

    🎉🎉🎉

  • @cabbage681
    @cabbage681 10 หลายเดือนก่อน +1

    That bike is either well looked after or hardly used, i have the same model and after 24 years its still in good shape but its got a few scuffs here and there. Ive been trying to find a steering damper for it, has anyone any idea who makes one to fit this model.

    • @themobilemotorbikemechanic
      @themobilemotorbikemechanic  10 หลายเดือนก่อน

      The harris bracket with Ohlins damper is what you need to be looking for. Good luck with your search 👍🏻

    • @cabbage681
      @cabbage681 10 หลายเดือนก่อน

      Chears 👍@@themobilemotorbikemechanic

  • @RoobieRoo2
    @RoobieRoo2 10 หลายเดือนก่อน +2

    Wow what a machine, looks scary to even stand beside it never mind drive it. :)

  • @stevejones1318
    @stevejones1318 10 หลายเดือนก่อน +1

    The toolbox looks precariously balanced. Hope it doesn't fall on to a bike!