Tightening altenator belt..

Discussion in 'Wrenchin' Secrets' started by 69cloner, Mar 29, 2007.

  1. 69cloner

    69cloner MoparKilluh

    Not sure if this technique works on bigblox or not. Some may even be extremely skeptical about this because of Immense time , effort & $$ invested in engine detailing. However.........
    I leave the bottom main alternator bracket tight and loosen the nut closest to the altenator on the braket connected to the timing cover first..I then change sockets for the larger bottom bracket and get the wrench ready. I take a 4 foot pry bar(jack rod) and place it between the altenator and rest it gently against the block..I would take notice of the plcement and make sure to not rest it against the timing cover.. ( nicely painted engs people can use a 1.5"x2" 3m softie door stop pad with sticky back stuck to the side of your block, its hidden by the accesories and will protect from scratching)
    Apply some back pressure while using your right hand to losen the lower bracket. Pull back some more and then re-tighten the bottom bracket tight enough to hold new tighter position in place. Then retighten the bracket on the timing cover.. wha.la.

    I know this isn't new technology but I always get asked to do this for newbies
     
  2. PaulGS

    PaulGS Well-Known Member

    You have to move into the 20th century.....:laugh:

    There is a tool that goes between the water pump pulley and the alternator pulley. When you turn the center hex, the tool puts equal pressure between the two pulleys, and tightens the belt.

    It is a one hand operation, and does not involve prying.

    I think Harbor Freight sells a cheap one for $10.
     
  3. nailheadina67

    nailheadina67 Official Nailheader

    I got a cheap one from JCWhitney once........it broke the first time I used it. :rant:
     
  4. 69cloner

    69cloner MoparKilluh

    Like a tension pully?
     
  5. 65specialconver

    65specialconver kennedy-bell MIA

    guys,dont be reefin on that belt so hard.i do mine by hand:grin: if it slips that bad,get a quality belt,or the right one for your application.or your pulley is worn out.that rear bearing is a needle bearing,the more stress you put on it,the quicker i get your money:dollar: :laugh:
     

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