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Home >> Chevrolet >> 2009 >> HHR SS, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Automatic Transmission - 4T45-E - Removal & Installation, Service, Overhaul, Troubleshooting & Diagnosis) >> Repair Instructions - On Vehicle >> Transmission Mount Replacement - Left Side >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. Disconnect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
  2. Raise and support the vehicle. Refer to Lifting and Jacking the Vehicle .
    3. Fig 1: View Of Front Transaxle Mount Through Bolt
    GM1497621Courtesy of GENERAL MOTORS CORP.
  3. Remove the front transmission mount thru bolt.
    4. Fig 2: View Of Rear Transaxle Mount Through Bolt
    GM851620Courtesy of GENERAL MOTORS CORP.
  4. Remove the rear transmission mount thru bolt.
  5. Lower the vehicle.
  6. Remove the underhood electrical center cover.
    7. Fig 3: View Of Engine Electrical Center
    GM873343Courtesy of GENERAL MOTORS CORP.
  7. Disconnect the engine control module harness connector (3, 4).
  8. Disconnect the positive battery cables (1) from the under hood electrical center.
    9. Fig 4: Identifying ECM Bracket Nuts/Bolts
    GM1720487Courtesy of GENERAL MOTORS CORP.
  9. Remove the underhood electrical center tray bracket nuts (1) and bolt (2).
  10. Disconnect the wiring harness retainer from the tray bracket.
    11. Fig 5: View Of Underhood Junction Block
    GM888342Courtesy of GENERAL MOTORS CORP.
  11. Lift the electrical center up and swing it back and out of the way.
    12. Fig 6: Illustrating Supporting Engine/Transmission With Hydraulic Floor Jack
    GM851552Courtesy of GENERAL MOTORS CORP.
  12. Support the transmission with an hydraulic floor jack. Use a block of wood between the jack and the transmission.
    13. Fig 7: View Of Transmission Mount-To-Transmission Bolts
    GM851556Courtesy of GENERAL MOTORS CORP.
  13. Remove the transmission mount to transmission bolts.
    14. Fig 8: View Of Transmission Mount-To-Mid-rail Bolts
    GM851557Courtesy of GENERAL MOTORS CORP.
  14. Remove the transmission mount to mid-rail bolts.
    15. Fig 9: Illustrating Supporting Engine/Transmission With Hydraulic Floor Jack
    GM851552Courtesy of GENERAL MOTORS CORP.
  15. Using the floor jack, slowly lower the transmission just enough to remove the transmission mount from the vehicle.
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