How to Line Up a Timing Belt Correctly

Discussion in 'Technical' started by Chrispy, Jun 4, 2011.

  1. Shane001

    Shane001 Well-Known Member

    Never tried it myself either, but can see the benefit on some motors where the valve spring pressure on the cam gears makes it challenging to get these lined up again. Assuming the belt is easy to cut all the way around.
     
  2. rob260

    rob260 Administrator Staff Member

    And the lip on the exhaust cam gears.
     
  3. Gunwarm

    Gunwarm Kamikazee Special Corps

    :D I seen same tv show SOS on cars was a Nissan Godzilla belt change all that was done on mine not long back but now the nice new blue belt can go in the place of the oem one :br::zlove::rolleyes2:
     
  4. QLDZDR

    QLDZDR ID=David

    Yes that was the show. I just watched that bit.

    I like the technique, I assume he lined up the timing marks that are on his nice blue belt with the timing marks on the cogs, but the technique seems like it holds everything in place, as long as it was on correctly to start.
     
  5. Gunwarm

    Gunwarm Kamikazee Special Corps

    No he did not line up marks and you cant go wrong by cutting old belt in half all the way around.So nothing has moved belt wise. Pull the old half off and just slide on new belt to hit old half then cut old half right off car then push new half on all the way.:D Its a wonder this was not worked out long time a go on here ? :br: But this is only belt change not the rest but its quick easy looking on TV :agree: :rolleyes2::D
    https://www.youtube.com/watch?v=TXrKVIR29zw
     
    Last edited: May 23, 2017
  6. QLDZDR

    QLDZDR ID=David

    I did a Google and found the method written up on a Mazda MX5 forum in 2008
     
  7. shadow

    shadow cairns89tt

    seen a video online. this guy's gets a razor cuts the belt down the middle in half. slides off the first half and slips the belt on half way then cuts off the back peice of old belt then slips the belt all the way on!! not sure how it would go on a zed though.

    anyone tried this method?
     
  8. QLDZDR

    QLDZDR ID=David

    I would like to see this done, maybe someone has a Zed needing this when the next tech day happens. If only I had been at the right petrol station at the right time, I might have had the perfect car for that job.

    PS. Gunwar posted the vid above

    [Yt]TXrKVIR29zw[/yt]
     
  9. TWIN TERROR

    TWIN TERROR Well-Known Member

    Sounds like a fairly simple way to do a timing belt change. Cutting it in half then sliding on the new belt would makes sure every thing is still lined up. You would not even need to worry about the marks but could potentially cause issues for the next guy that comes along if he relies on the marks being correct. Timing belt changes are not that hard you just have to be careful and they get easier each time..
     
  10. SrAfciGeR

    SrAfciGeR Member

    Yeah you just need to play with the tensioner...
    It looks way to easy to slide new (unstretched) belt on, without loosing of the tensioner...

    I'm not saying it's not possible but I would need to try it myself to prove it...
     

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