Honda Fourtrax TRX 300 trx300 - Top End Rebuild, Cam Piston Cylinder Head Valves - Pulled

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  • Опубліковано 2 сер 2018
  • In This video we are inspecting and disassembling a Honda Trx 300 Fourtrax top end with some tips on going back together.
    Engine Tear Down Video:
    • Honda Fourtrax TRX 300...
    Carb Kit: amzn.to/36UCiOh
    Engine Oil: amzn.to/2IHhEcp
    Service Kit: amzn.to/3lMLbzD
    Quality CDI: amzn.to/2IWw1Ji
    Battery: amzn.to/333Tj7C
    Fuel Tank: amzn.to/3kQH9ET
    Also more common repairs with the Honda ATV check out:
    • How To - Install Kicks...
    • Honda Fourtrax 300 - t...
    • Honda Fourtrax TRX 300...
    • Honda Fourtrax TRX 300...
    Patreon / midnebraskamotorsports
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    Check out my eBay store at stores.ebay.com/midnebraskamotorsports
    Shop for parts at: midnebraskamotorsports.com
    We Disassemble: Clutch Head Cover Cylinder Piston Stator Points Rotor Magneto Generator Alternator Coil Camshaft Cam Chain Tensioner Rocker Electrical Cases Bottom End Case Set Transmission Shift Drum Fork Gear Shaft Flywheel Starter Idler Clutches Bearings U Joint Yoke Driveshaft Shaft Float Main Jet Bowl Slide Needle Seat Intake and more Assembly

КОМЕНТАРІ • 46

  • @jayzfordayz7676
    @jayzfordayz7676 3 роки тому

    Damn you live really close to me haha I just bought a fourtrax right outside Hampton that needs a top end rebuild trying to find someone to do it

  • @mikeymeador5124
    @mikeymeador5124 4 роки тому +2

    Do you have a video putting the top end back together?

  • @connersnow298
    @connersnow298 3 роки тому

    Nice vid

    • @connersnow298
      @connersnow298 3 роки тому

      @@MidNebraskaMotorsports ok thanks

  • @justinearle9236
    @justinearle9236 3 роки тому +1

    What size were those Alan wrenches that you used to take off the three bolts

  • @edbolyard4812
    @edbolyard4812 3 роки тому

    Does it matter which way the cam is put back to gether? I see two dots on the center shaft of cam. I assumed the two dots needed to point upward. The timing is off and that is the only thing I can think of.
    Good video thank you.

  • @craiggerlach5548
    @craiggerlach5548 4 роки тому

    My 91 keeps getting gas in the oil, swapped carb, wasn't unless 3rd carb bad too, wondering if might need rings, sure never been apart..

  • @kaleosantos6313
    @kaleosantos6313 4 роки тому

    Well they added that one that time oh, I have a 1990 Honda FourTrax 300 and I was just trying to fix my oil leak on the right side where the kick-start is and I took it apart I held in the the kick-start thing but the bottom one fell out but I put it back in correctly my friend comes over there and tells me to put it in a certain way and I trusted him but he never Twisted it and locked it in between the two tabs and so I fixed it I set the timing I set the triangle to the dot. I got the kick start facing almost directly up and when when it was messed up first I started it you can hear the thing making all kinds of noise from the kick-start so I took it apart fixed it correctly and now I have no noise I revved it up and everything was good but I have no gears no forward gears no reverse gear so no gears at all. I was wondering if there's any way you can give me advice, oh and another thing is I was mad cuz I just installed a new ignition switch. I have four colors one black one red to Pink's one with the white tracer and I believe the Reds hot the pink with a white tracers hot and the blacks a ground and I'm not sure what the other pink one is 4 and I can't remember how I had it on a toggle switch. I really hope you get this message I really need help. I just need to know why this happened how could it not have gone right what did I do wrong. P. L. E. A. S. E. H. E. L. P. M. E............MID Nebraska's MOTORSPORTS

  • @dylusional419
    @dylusional419 3 роки тому

    Anybody know where I can get all the bolts for the top end? Or what they all are.

  • @rubinmacisaac7497
    @rubinmacisaac7497 Рік тому

    The two flat bolts at 3:54 are leaking on my wheeler. I’m not sure what’s wrong with it or how easy of a fix it will be

  • @ildxnnyli5541
    @ildxnnyli5541 4 роки тому +1

    Do you have a video on how to do timing on this engine

    • @ildxnnyli5541
      @ildxnnyli5541 4 роки тому

      @@MidNebraskaMotorsports Ok thanks

    • @ildxnnyli5541
      @ildxnnyli5541 4 роки тому

      @@MidNebraskaMotorsports I would also like to know how to check if the chain tensioner is fitted correctly if you could show that you would be a living god

  • @twiggered4741
    @twiggered4741 3 роки тому

    Do you have a video on doing timing on this?

  • @stevebillow395
    @stevebillow395 2 роки тому +1

    How many washers goes under the acorn nuts that hold the cylinder down. Is it 2 of 4

    • @MidNebraskaMotorsports
      @MidNebraskaMotorsports  2 роки тому

      Steve, only 1 washer under the nut is necessary. Thanks for the comment!

    • @stevebillow395
      @stevebillow395 2 роки тому +1

      @@MidNebraskaMotorsports does all 4 nuts get washers was my question

    • @MidNebraskaMotorsports
      @MidNebraskaMotorsports  2 роки тому

      YES all 4 get a washer. sorry I misunderstood your question. Thanks again.

  • @bens6986
    @bens6986 3 роки тому

    I have a 300ex and just tore the top end down. The piston has a lot of side to side movement on the wrist pin. Is this normal?

    • @copperhead3505
      @copperhead3505 Рік тому

      they usally have some but shouldn't be alot

  • @leija749
    @leija749 5 років тому

    Hey so I’m having a problem with my Honda trx300ex and i was wondering if you could help me, it’s been leaking oil from a plastic cap on the cylinder head and I don’t know where to start.

    • @leija749
      @leija749 5 років тому

      Mid Nebraska Motorsports is it just a matter of pulling out the plastic cap?

    • @leija749
      @leija749 5 років тому

      Mid Nebraska Motorsports I’ve been trying it doesn’t really wanna move much so I’m scared of breaking it

    • @ildxnnyli5541
      @ildxnnyli5541 4 роки тому

      @@leija749 the valve cover has to come off to get it out

  • @shotgunner426
    @shotgunner426 2 роки тому +1

    Getting ready to start a rebuild on mine. Is it necessary to pull the motor?

    • @MidNebraskaMotorsports
      @MidNebraskaMotorsports  2 роки тому

      Thanks for watching Brandon. If you are just rebuilding the top end you don't need to pull the motor. Let me know if you have any other questions. www.ebay.com/str/midnebraskamotorsports

  • @jonathanrice7216
    @jonathanrice7216 2 роки тому +1

    I'm not getting spark I put new coil and plug and still nothing what could it be

    • @MidNebraskaMotorsports
      @MidNebraskaMotorsports  2 роки тому

      Have you watched?? ua-cam.com/video/e7cboWDOQKY/v-deo.html. This video will answer all your questions. Thanks for watching.

  • @kaleosantos6313
    @kaleosantos6313 4 роки тому

    Hey MID NEBRASKA MOTORSPORTS, I sent you three messages and I don't see them on your comment board oh, I'm just really hoping that you see it and that you can help me.

  • @LabaronJHampton
    @LabaronJHampton Рік тому +1

    Hey I need your help with Honda

    • @MidNebraskaMotorsports
      @MidNebraskaMotorsports  Рік тому

      Copy that. What do you got for me? If you are needing parts, check out: www.ebay.com/str/midnebraskamotorsports

  • @momcramer3920
    @momcramer3920 Рік тому

    What size are those Allen bolts on the head bolts 3 of them?

  • @lumberexpress93
    @lumberexpress93 5 років тому

    Do you know the engine specs

    • @haloreach107able
      @haloreach107able 5 років тому

      Mid Nebraska Motorsports all of them please.

  • @ramonapool619
    @ramonapool619 2 роки тому

    Good video; but not enough light, and not enough close ups.

    • @ramonapool619
      @ramonapool619 2 роки тому

      @@MidNebraskaMotorsports When you get it all set up, hope you do another remake video on the Fourtrax 300. Thanks

  • @lumberexpress93
    @lumberexpress93 5 років тому

    How the hell did you not strip anything

  • @russell6457
    @russell6457 Рік тому +1

    What

  • @cpoutdoors3595
    @cpoutdoors3595 3 роки тому

    Was you racing somebody? You seem to be in a hurry.

  • @kaleosantos6313
    @kaleosantos6313 4 роки тому

    Well they added that one that time oh, I have a 1990 Honda FourTrax 300 and I was just trying to fix my oil leak on the right side where the kick-start is and I took it apart I held in the the kick-start thing but the bottom one fell out but I put it back in correctly my friend comes over there and tells me to put it in a certain way and I trusted him but he never Twisted it and locked it in between the two tabs and so I fixed it I set the timing I set the triangle to the dot. I got the kick start facing almost directly up and when when it was messed up first I started it you can hear the thing making all kinds of noise from the kick-start so I took it apart fixed it correctly and now I have no noise I revved it up and everything was good but I have no gears no forward gears no reverse gear so no gears at all. I was wondering if there's any way you can give me advice, oh and another thing. I just installed a new ignition switch and I have four colors one black one red one pink with a white Tracer and a pink one and they're on a toggle switch first but I can't remember where they were on the title switch so I was wondering if you could tell me I think the red pink with the white tracer and that's hot but the black is ground and I'm not sure what the pink wire solid pink wire is for so I'm hoping you can help me man. Is any amount of help anything. Thank you dude

    • @justinkhoury6641
      @justinkhoury6641 3 роки тому

      That’s the longest run-on sentence I’ve ever seen in my entire life. Congratulations.