Elantra 2000, timing belt replacement

Discussion in 'Hyundai Elantra / Lantra' started by Syl, Jun 3, 2007.

  1. Syl

    Syl Guest

    Hi - I need to replace my timing belt. I want to know if it's very
    difficult to do it by myself. I already replaced my timing belt on a
    previous car, it was a volkswagen fox. I don't found it much difficult
    with the proper tools and information. I need to know if there is
    specific difficulties to change the timing belt on the Elantra 2000?
    Also do i need special tools?

    Thanks.
     
    Syl, Jun 3, 2007
    #1
  2. Ooo, man, be careful here.

    I was once able to change a timing belt on a Korean-built Pontiac. And when
    the dealer did it, it was a very uncomplicated $70 job. But that engine was
    not an interference engine, and there was plenty of room to work - you had
    to move or remove virtually nothing to get to it. I think the same is true
    of the old VW Fox engine.

    But this is an interference engine in a much more cramped area. It will
    still be easier than some V6's I have had to face, but you have to know what
    you are doing.

    If you don't yet have a free HMA account, get one. All the schematics you
    need should be in there. In fact, for a job like this, I myself probably
    wouldn't settle for less than actually buying the Elantra service manual.
    It makes sure you do the job right.

    Also consider changing out the water pump while you are at it. You will
    virtually have it in your hands to get the belt off, making replacement
    fairly easy - and about the only time you would want to do it. The part
    (and necessary gasket) should be able to be had for less than $50, almost as
    cheap as the timing belt itself, according to my research.

    Finally, take a long look at the condition of the timing belt tensioner
    pulley. Just to be safe, you may want to go ahead and replace it
    regardless - like the water pump, that is the only time you would ever want
    to replace that. Some auto parts stores sell a timing belt component kit
    that has the belt, the pulley, all you need for the job(except the water
    pump and gasket). I think the security is a small price to pay.

    Hope this helps.
     
    Rev. Tom Wenndt, Jun 4, 2007
    #2
  3. Syl

    hyundaitech Guest

    I'll just add a little to what the good reverend posted.

    Your largest difficulty will be removing the crank pulley bolt. If you
    have an impact gun or a means to hold the engine from turning, this should
    not present a problem for you.

    This timing belt is one of the easier ones to replace. Since you have
    timing belt experience, I doubt you'll have much problem. I have no
    experience with the Fox, however.

    And lastly, the timing belt pulleys rarely fail on this engine. But, like
    Tom says, it's still a good idea to give them a spin and make sure they're
    okay before installing the new belt.
     
    hyundaitech, Jun 6, 2007
    #3
  4. Syl

    Syl Guest

    Thanks for the tips. I will buy an impact wrench, but not sure about
    the capacity. I have the choice between a 250 feet.pound an a 450. Is
    the smaller one powerfull an off.

    Thanks.
     
    Syl, Jun 8, 2007
    #4
  5. Syl

    hyundaitech Guest

    I'd think 250 ft. lb. should be enough, but it's difficult to know for
    certain without trying to remove the bolt with the wrench. Because of the
    way impact wrenches operate and are rated, their rating isn't the same as
    how tight they'll torque a fastener.
     
    hyundaitech, Jun 8, 2007
    #5
  6. Excuse me for being late.

    May I suggest a method I used to remove the crankshaft bolt on my 1992
    Elantra. I am not sure it is usable on your 2000 Elantra.

    First of all, check if the crankshaft pulley turns clockwise when you
    look at the bolt.

    If so, it permits us to use the starter power only: remove the fuse
    that feeds the engine computer so that there is no more injection nor
    plug firing.

    Use a box wrench, an extension, and a bar (being French-speaking, I do
    not know the exact words to describe these tools). Make sure the
    tools are set so that no one will be hurt nor the car will be damaged.

    Just turn the ignition key to the starting position for a fraction of
    a second, and Voil…!

    Hopefully it will help you or someone else.
     
    Jean Castonguay, Jun 19, 2007
    #6
  7. Syl

    Syl Guest

    Finally i completed the job, here is a little summary of the main
    difficulties for a novice:
    - I found that the 250 ft.lb impact wrench was powerfull an off to
    remove the crank bolt. Additionnally the impact ratchett was very
    usefull to work within the limited space of the motor region.
    - Also i made a wood box to support the motor before to remove the
    motor mount. I did it such that the weight is supported around the oil
    pan on the screws. The oil pan of this model tend to rust in my region
    and it may not be able to support this weight.
    - To find good visual indications of the Top Dead Center (TDC) the
    online shop manual was a good help. It was possible to visualize the
    relative position of the crankshaft pulley and the camshaft pulley at
    TDC.
    - After the timing belt replacement and before to start the motor the
    most important thing to do is probably to ensure that the motor is at
    TDC and manually do two complete rotations of the crankshaft pulley
    (One motor cycle) and check again the TDC.
    - Ensure to have the good tork on the idler pulley and tensioner
    pulley before to reassemble
    - Ensure to have the good tension adjustment on the timing belt. This
    is difficult for a novice that don't have the feeling of what is too
    tight and not an off tight. The hyundai spec for my model was 4 to 6
    mm of deflection with a 2kg push. This was helpfull but here the
    experience is probably the best friend.
    - To finish i found that the bearing of the idler pulley was worn and
    i replaced this part also. The car actually have 150 000km.

    Thanks all.
     
    Syl, Jul 26, 2007
    #7
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