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Home >> Subaru >> 2007 >> Impreza Outback Sport, Standard >> Repair and Diagnosis >> Maintenance >> Procedures >> General Information >> Periodic Maintenance Procedures >> Timing Belt >> Replacement >> Turbo Model

Turbo Model

  1. Remove the radiator fan and air conditioner fan. <Ref. to REMOVAL , Radiator Main Fan and Fan Motor.>, <Ref. to RADIATOR SUB FAN SYSTEM , REMOVAL, Radiator Sub Fan and Fan Motor.>
  2. Protect the radiator with cardboard and blanket.
  3. Remove the V-belts. <Ref. to REMOVAL , V-belt.>
  4. Remove the A/C compressor V-belt tensioner.
  5. Remove the pulley bolt. Using the ST, lock the crankshaft.

    ST 499977100 CRANK PULLEY WRENCH

    Fig 1: Removing Pulley Bolt
    G04997248Courtesy of SUBARU OF AMERICA, INC.
  6. Remove the crank pulley.
  7. Remove the belt cover (LH).
  8. Remove the belt cover (RH).
  9. Remove the front belt cover.
  10. Remove the timing belt guide. (MT model)
    Fig 2: Identifying Timing Belt Guide Bolt (1 Of 4)
    G04997244Courtesy of SUBARU OF AMERICA, INC.
    Fig 3: Identifying Timing Belt Guide Bolt (2 Of 4)
    G05332619Courtesy of SUBARU OF AMERICA, INC.
    Fig 4: Identifying Timing Belt Guide Bolts (3 Of 4)
    G04997251Courtesy of SUBARU OF AMERICA, INC.
    Fig 5: Identifying Timing Belt Guide Bolts (4 Of 4)
    G04997252Courtesy of SUBARU OF AMERICA, INC.
  11. Turn the crankshaft and align the alignment marks on crankshaft, and left and right cam sprockets with notches of belt cover and cylinder block. Use the ST to turn crankshaft.

    ST 499987500 CRANKSHAFT SOCKET

    Fig 6: Identifying Alignment Marks On Crankshaft
    G04997253Courtesy of SUBARU OF AMERICA, INC.
    Fig 7: Identifying Crankshaft And Align Alignment Marks On Crankshaft
    G05332623Courtesy of SUBARU OF AMERICA, INC.
  12. Remove the belt idler.
    Fig 8: Removing Belt Idler
    G04997255Courtesy of SUBARU OF AMERICA, INC.
  13. Remove the timing belt.
  14. Remove the automatic belt tension adjuster assembly.
    Fig 9: Identifying Automatic Belt Tension Adjuster Assembly
    G04997256Courtesy of SUBARU OF AMERICA, INC.
  15. Install in the reverse order of removal. <Ref. to INSTALLATION , Timing Belt.>
CAUTION: When installing the timing belt, be sure to align all alignment marks on the belt with corresponding marks on the sprockets. If incorrectly installed, interference between pistons and valves may occur.