how to set and adjust the cam and cam chain timing. 4 stroke engines. ATV, Motorcycle, Dirtbike

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so today i set a raptor 660 timing.
engine has to be at tdc
the three dots have to be shown on the cam sprocket.

Пікірлер: 28

  • @vig81
    @vig817 жыл бұрын

    thank you for the information! helps me a lot

  • @druerock

    @druerock

    6 жыл бұрын

    sijto molina -!%&

  • @inVINSONable1
    @inVINSONable110 жыл бұрын

    When you turn it backwards it activates the starter and the crank where if you turn it the other way it just turns your crank. Either way is fine and turning the opposite way is a good way to check for starter issues and cog alignment

  • @kyleenel2130
    @kyleenel21307 жыл бұрын

    what is the timing chain marks on 350cc feishen atv

  • @Gtingboy
    @Gtingboy12 жыл бұрын

    if the engine is seized, it could be a number of problems. something could be internally wrong with the kickstart gear, could have bad crankshaft berrings, piston could be screwd, like you said timing chain could be stuck in the bottom end, valves could be adjusted wayy too much, valves could be bent(would still kick but would be very hard to) camshaft could be screwd with too.

  • @akshooter762
    @akshooter76210 жыл бұрын

    Tdc is after the intake valves close before the exhaust opens

  • @roycesands5475
    @roycesands54754 жыл бұрын

    Question: what year is this bike i only seem to see 2 holes to line up on my cam shaft unless i missed one want to get my timing right before i put all the parts back together. I have a 2001 raptor

  • @TheRealNEOv1

    @TheRealNEOv1

    Жыл бұрын

    Did you ever figure it out cause I’m having the same issue atm

  • @42ozanbands
    @42ozanbands10 жыл бұрын

    can anyone tell me what markings to use to set timing on 1989 Honda fourtrax two wheeldrive

  • @maxpayne-gh4xe
    @maxpayne-gh4xe11 жыл бұрын

    whers ya guide stoper ?

  • @robbiegunkel2356
    @robbiegunkel2356 Жыл бұрын

    How about what Mark so I don't have to pull the valve cover. Duh.

  • @albertocelaya8685
    @albertocelaya86852 жыл бұрын

    I have yamaha raptor 660 what is the h for for timimg

  • @christianrussell5492
    @christianrussell54929 жыл бұрын

    I have a dirt bike eith a loncin 250 engine and it sounds like the timing chain is loose - any one know if there is an adjuster to thighten it up ?

  • @davidboyd3893

    @davidboyd3893

    8 жыл бұрын

    it would be on the side of the timing chain usually on the back side of the head around Bolt with two little boats on the side

  • @jamalarvie1012
    @jamalarvie10129 жыл бұрын

    I have a Kazuma 150 atv it gets fire an gas what else can i check cause it wont start

  • @codylippincott1764

    @codylippincott1764

    9 жыл бұрын

    compression, fuel sample, clean carb, use starting fluid

  • @RocksNRuts4

    @RocksNRuts4

    Жыл бұрын

    @@codylippincott1764 what if it starts but stalls when gased?

  • @Gtingboy
    @Gtingboy12 жыл бұрын

    it will kick, but not start. if the timing chain is broken, you are not allowing the valves to move which not allowing fuel, or exhaust to enter/exit cumbustion chamber. therefore not allowing it to start.

  • @georgescreeksawshop

    @georgescreeksawshop

    5 жыл бұрын

    also could have a stuck valve that would also keep it from starting and it wouldnt have compression

  • @albertocelaya8685
    @albertocelaya86852 жыл бұрын

    Aye

  • @pea2278
    @pea22785 жыл бұрын

    Grizzly 700

  • @looneytunes47
    @looneytunes478 жыл бұрын

    This guy is Giving WRONG information do not watch this....

  • @anthonygray6215

    @anthonygray6215

    8 жыл бұрын

    What's wrong the line or h part?

  • @clayboy8026

    @clayboy8026

    7 жыл бұрын

    James R. Hellmsly what mark do you use? putting mine back together and can't get it

  • @qjuanwhite8285

    @qjuanwhite8285

    6 жыл бұрын

    Yea and my lines don't line up perfectly

  • @jw13bv

    @jw13bv

    5 жыл бұрын

    True timing is off, thanks Dick head. Wrong information!!!

  • @georgescreeksawshop

    @georgescreeksawshop

    5 жыл бұрын

    lmao information is right just not fully explained you need to be on the compression stroke to set the timing, id say if you dont know that you should done a little more research before you tried to do it

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