AutoZone 1993 Chevrolet Truck C1500 1/2ton Sub 2WD 5.7L TBI 8cyl | Repair Guides | Engine Mechanical | Specifications | Torque Specifications | AutoZone.com

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    1993 Chevrolet Truck C1500 1/2ton Sub 2WD 5.7L TBI 8cyl

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    Toyota Tundra 2001-06

    Torque Specifications

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    TORQUE SPECIFICATIONS
    YearEngine Displacement LitersEngine IDCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                    IntakeExhaust    
    20023.45VZ-FE---2176313301328
      4.72UZ-FE---181-13331329
    1Step 2: Plus 90 degrees
    2- Step 1: 45 ft. lbs.
    3- Step 1: 18 ft. lbs.
    4- Step 1: 24 ft. lbs.
    5- Step 1: 20 ft. lbs.
    6- Step 1: 35 ft. lbs.
    7All readings in ft. lbs.
    TORQUE SPECIFICATIONS
    YearEngine Displacement LitersEngine IDCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                    IntakeExhaust    
    20033.45VZ-FE---2176313301328
      4.72UZ-FE---181-13331329
    1Step 2: Plus 90 degrees
    2- Step 1: 45 ft. lbs.
    3- Step 1: 18 ft. lbs.
    4- Step 1: 24 ft. lbs.
    5- Step 1: 20 ft. lbs.
    6- Step 1: 35 ft. lbs.
    7All readings in ft. lbs.
    TORQUE SPECIFICATIONS
    YearEngine Displacement LitersEngine IDCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                    IntakeExhaust    
    20043.45VZ-FE---2176313301328
      4.72UZ-FE---181-13331329
    1Step 2: Plus 90 degrees
    2- Step 1: 45 ft. lbs.
    3- Step 1: 18 ft. lbs.
    4- Step 1: 24 ft. lbs.
    5- Step 1: 20 ft. lbs.
    6- Step 1: 35 ft. lbs.
    7All readings in ft. lbs.


    Click image to see an enlarged view

    Fig.

    TORQUE SPECIFICATIONS
    all readings in ft. lbs.
    YearEngine Displacement LitersEngine IDCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                    IntakeExhaust    
    20013.45VZ-FE/N---2176313301328
      4.72UZ-FE/T---181-13331329
    1- Step 1: 25 ft. lbs.
    2- Step 1: 45 ft. lbs.
    3- Step 1: 18 ft. lbs.
    4- Step 1: 24 ft. lbs.
    5- Step 1: 20 ft. lbs.
    6- Step 1: 35 ft. lbs.
    7- right side: 27 ft. lbs. Then + 90 degrees. Then + 180 degrees.
    8- 12 pointed head: 45 ft. lbs. Then plus 90 degrees
    9- Step 1: 18 ft. lbs.
    10- Step 1: 30 ft. lbs.
    TORQUE SPECIFICATIONS
    all readings in ft. lbs.
    YearEngine Displacement LitersEngine IDCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                    IntakeExhaust    
    20023.45VZ-FE/N---2176313301328
      4.72UZ-FE/T---181-13331329
    1- Step 1: 25 ft. lbs.
    2- Step 1: 45 ft. lbs.
    3- Step 1: 18 ft. lbs.
    4- Step 1: 24 ft. lbs.
    5- Step 1: 20 ft. lbs.
    6- Step 1: 35 ft. lbs.
    7- right side: 27 ft. lbs. Then + 90 degrees. Then + 180 degrees.
    8- 12 pointed head: 45 ft. lbs. Then plus 90 degrees
    9- Step 1: 18 ft. lbs.
    10- Step 1: 30 ft. lbs.
    TORQUE SPECIFICATIONS
    all readings in ft. lbs.
    YearEngine Displacement LitersEngine IDCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                    IntakeExhaust    
    20033.45VZ-FE/N---2176313301328
      4.72UZ-FE/T---181-13331329
    1- Step 1: 25 ft. lbs.
    2- Step 1: 45 ft. lbs.
    3- Step 1: 18 ft. lbs.
    4- Step 1: 24 ft. lbs.
    5- Step 1: 20 ft. lbs.
    6- Step 1: 35 ft. lbs.
    7- right side: 27 ft. lbs. Then + 90 degrees. Then + 180 degrees.
    8- 12 pointed head: 45 ft. lbs. Then plus 90 degrees
    9- Step 1: 18 ft. lbs.
    10- Step 1: 30 ft. lbs.
    TORQUE SPECIFICATIONS
    all readings in ft. lbs.
    YearEngine Displacement LitersEngine IDCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                    IntakeExhaust    
    20043.45VZ-FE/N---2176313301328
      4.72UZ-FE/T---181-13331329
    1- Step 1: 25 ft. lbs.
    2- Step 1: 45 ft. lbs.
    3- Step 1: 18 ft. lbs.
    4- Step 1: 24 ft. lbs.
    5- Step 1: 20 ft. lbs.
    6- Step 1: 35 ft. lbs.
    7- right side: 27 ft. lbs. Then + 90 degrees. Then + 180 degrees.
    8- 12 pointed head: 45 ft. lbs. Then plus 90 degrees
    9- Step 1: 18 ft. lbs.
    10- Step 1: 30 ft. lbs.
    TORQUE SPECIFICATIONS
    all readings in ft. lbs.
    YearEngine Displacement LitersEngine IDCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                    IntakeExhaust    
    20054.01GR-FE/U---1856119161330
      4.72UZ-FE/T---181-13321329
    1- Step 1: 25 ft. lbs.
    2- Step 1: 45 ft. lbs.
    3- Step 1: 18 ft. lbs.
    4- Step 1: 24 ft. lbs.
    5- Step 1: 20 ft. lbs.
    6- Step 1: 35 ft. lbs.
    7- right side: 27 ft. lbs. Then + 90 degrees. Then + 180 degrees.
    8- 12 pointed head: 45 ft. lbs. Then plus 90 degrees
    9- Step 1: 18 ft. lbs.
    10- Step 1: 30 ft. lbs.
    TORQUE SPECIFICATIONS
    all readings in ft. lbs.
    YearEngine Displacement LitersEngine IDCylinder Head BoltsMain Bearing BoltsRod Brearing BoltsCrankshaft Damper BoltsFlywheel BoltsManifoldSpark PlugsOil Pan Drain Plug
                    IntakeExhaust    
    20064.01GR-FE/U---1856119161330
      4.72UZ-FE/T---181-13321329
    1- Step 1: 25 ft. lbs.
    2- Step 1: 45 ft. lbs.
    3- Step 1: 18 ft. lbs.
    4- Step 1: 24 ft. lbs.
    5- Step 1: 20 ft. lbs.
    6- Step 1: 35 ft. lbs.
    7- right side: 27 ft. lbs. Then + 90 degrees. Then + 180 degrees.
    8- 12 pointed head: 45 ft. lbs. Then plus 90 degrees
    9- Step 1: 18 ft. lbs.
    10- Step 1: 30 ft. lbs.

    Main Bearing Torque Sequence





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    Fig. Main bearing torque sequence-3.4L engine



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    Fig. Main bearing torque sequence-4.0L engine



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    Fig. Main bearing torque sequence-4.7L engine

     
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