Vibe 2003-2005

Oil Pump

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Inspection



  1. Inspect the following for the excessive wear or damage:

    The oil pump outer gear
     
    The oil pump inner gear
     
    The oil pump cover
     
    The oil pump body
     

  2.  
  3. Measure the radial clearance between the oil pump outer gear and the oil pump body using a feeler gage. Replace the oil pump outer gear and/or oil pump if the clearance exceeds 0.01280 inches (0.325mm).
  4.  
  5. Measure the side clearance between the oil pump gears and a straightedge using a feeler gage. Replace the gears if the clearance exceeds 0.0062 inches (0.16mm).
  6.  
  7. Measure the tip clearance between the oil pump gear tips using a feeler gage. Replace the gears if the clearance exceeds 0.35 mm (0.0138 in).
  8.  

Overhaul



  1. Inspect the following for the excessive wear or damage:

    The oil pump outer gear
     
    The oil pump inner gear
     
    The oil pump cover
     
    The oil pump body
     

  2.  
  3. Measure the radial clearance between the oil pump outer gear and the oil pump body using a feeler gage. Replace the oil pump outer gear and/or oil pump if the clearance exceeds 0.01280 inches (0.325mm).
  4.  
  5. Measure the side clearance between the oil pump gears and a straightedge using a feeler gage. Replace the gears if the clearance exceeds 0.0062 inches (0.16mm).
  6.  
  7. Measure the tip clearance between the oil pump gear tips using a feeler gage. Replace the gears if the clearance exceeds 0.35 mm (0.0138 in).
  8.  

Removal & Installation



1ZZ-FE Engine
  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Drain the engine oil.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Timing chain and crankshaft sprocket
     
    Timing chain vibration damper
     
    Oil pump bolts, pump and gasket

    Click image to see an enlarged view

    Fig. Oil pump mounting-1ZZ-FE and 2ZZ-GE engines

     

  6.  

To install:

  1. Clean the mounting surface.
  2.  
  3. Install or connect the following:

    Oil pump, with new gasket. Engage the spline teeth of the oil pump drive rotor with the larger teeth of the crankshaft, and slide the pump on.
     
    Oil pump bolts and tighten to 97 inch lbs. (11 Nm)
     
    Crankshaft vibration damper and tighten to 80 inch lbs. (9 Nm)
     
    Crankshaft sprocket and timing chain
     
    Negative battery cable
     

  4.  
  5. Fill the engine with clean oil.
  6.  
  7. Start the vehicle, check for leaks and repair if necessary.
  8.  

  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Drain the engine oil.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Timing chain and crankshaft sprocket
     
    Timing chain vibration damper
     
    Oil pump bolts, pump and gasket

    Click image to see an enlarged view

    Fig. Oil pump mounting-1ZZ-FE and 2ZZ-GE engines

     

  6.  

To install:

  1. Clean the mounting surface.
  2.  
  3. Install or connect the following:

    Oil pump, with new gasket. Engage the spline teeth of the oil pump drive rotor with the larger teeth of the crankshaft, and slide the pump on.
     
    Oil pump bolts and tighten to 97 inch lbs. (11 Nm)
     
    Crankshaft vibration damper and tighten to 80 inch lbs. (9 Nm)
     
    Crankshaft sprocket and timing chain
     
    Negative battery cable
     

  4.  
  5. Fill the engine with clean oil.
  6.  
  7. Start the vehicle, check for leaks and repair if necessary.
  8.  

2zz-Ge And 2zz-FE Engines
  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Drain the engine oil.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Timing chain and crankshaft sprocket
     
    Oil pump and gasket
     

  6.  

To install:

  1. Clean the mounting surface.
  2.  
  3. Install or connect the following:

    Oil pump, with new gasket. Engage the spline teeth of the oil pump drive rotor with the larger teeth of the crankshaft, and slide the pump on.
     
    Oil pump bolts and tighten to 97 inch lbs. (11 Nm)
     
    Crankshaft sprocket and timing chain
     
    Negative battery cable
     

  4.  
  5. Fill the engine with clean oil.
  6.  
  7. Start the vehicle, check for leaks and repair if necessary.
  8.  

2ZZ-GE Engine
  1. Before servicing the vehicle, refer to the precautions section.
  2.  
  3. Drain the engine oil.
  4.  
  5. Remove or disconnect the following:

    Negative battery cable
     
    Timing chain and crankshaft sprocket
     
    Oil pump and gasket
     

  6.  

To install:

  1. Clean the mounting surface.
  2.  
  3. Install or connect the following:

    Oil pump, with new gasket. Engage the spline teeth of the oil pump drive rotor with the larger teeth of the crankshaft, and slide the pump on.
     
    Oil pump bolts and tighten to 97 inch lbs. (11 Nm)
     
    Crankshaft sprocket and timing chain
     
    Negative battery cable
     

  4.  
  5. Fill the engine with clean oil.
  6.  
  7. Start the vehicle, check for leaks and repair if necessary.
  8.  

 
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