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Thread: 350x timing marks wrong?

  1. #1
    Join Date
    Mar 2010
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    350x timing marks wrong?

    Last night i was out doin a valve adjust to try and fix a ticing (pita). Idles rough now so i gotta take off the rocker box to get a good feel. But, i noticed the T doesnt line up when its supposed. When lined up the rockers would be tight. So i turned until i saw both rockers go loose then did my adjustment. Is it possible thats the flywheel or cam is in wrong? It runs strong even with the crap adjustment i did.

    Also, anyone know the manual page for replacing the timing chain? Cant find it

  2. #2
    Join Date
    Jan 2008
    Location
    nc
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    When you get it lined up with the "T" and the rockers aren't loose, go another 360 to the "T" and it should work. Just did this on mine

  3. #3
    Join Date
    Mar 2010
    Location
    texas
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    567
    mine still didnt. they got lose about 90 after. i ended up just watching the valves til they wete loose and doing it. need to readjust cause i cant get a feel for it in that tight spot. any tips in that guys? the exhaust valves were easier. btw im doing this in the bike

  4. #4
    ailll1's Avatar
    ailll1 is offline At The Back Of The Pack Arm chair racerAt the back of the pack
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    Timing way off?
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  5. #5
    Join Date
    Oct 2002
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    They could be too tight. I routinely back them way off and then find "T", then go another rotation if I can see rockers moving. Make certain you aren't mistaking "F" for "T". The only way "T" is off is if the cam chain isn't on/inline with the cam timing or the flywheel key is sheared (rare on a 350X). If this was a running motor, that valve timing should be fine and more than likely you were too tight or on "F".
    All our government does is distract us while they steal from us, misspend our tax $ and ruin our country

  6. #6
    Join Date
    Mar 2010
    Location
    texas
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    Its hard to verify the letter but i guess they were too tight. It ripped. I guess ill line up the t again and loosen them. Is the t going to be on the top or bottom. I see 2 lines and somewhere else there is 2 letters i thought one was i. Anyways, looks like i blew a shock seal in my 500 mile commute today. I had oil sprayed out on my wheel from the fork. Am i out of commision on riding it now? It still feels fine...

  7. #7
    Join Date
    Jan 2008
    Location
    nc
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    734
    It ripped???

    after you see the 2 lines, next will come the F and then the T.

  8. #8
    Join Date
    Mar 2010
    Location
    texas
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    567
    i didnt get to look at it real close in the back of my truck. the boot looked good so im not sure where it came from. that was just the closest thing i could come up with.

  9. #9
    Join Date
    Oct 2002
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    Northeast
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    I think it had a trikeasm, glad it missed your eye

    Yes, it fires "F" before "T"...... you want the second line. It does suk that the flywheels are tough to read unless you pull the cover and dremel the line in place. Thats why I normally use a straw in the spark plug hole to confirm TDC..............
    All our government does is distract us while they steal from us, misspend our tax $ and ruin our country

  10. #10
    Join Date
    Mar 2010
    Location
    texas
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    567
    Sounds like a plan dc. Well im going to be replacing the timing chain and i cant find it in the manual. Can i do it while its in the frame? Ill be at a friends and wont be able to take a break. Remove the clutch and oil pump. From there how do i make sure its timed once in place? I wont be removing the sprocket so just TDC and lobes down? Im tryin to keep it alive dc i know you hate holding hands and i seriously cant find it in the manual

    Nvm im an asshat. The manual on the ipad doesnt make it obvious it skips with shortcuts
    Last edited by twitch101; 07-10-2011 at 10:11 PM.

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