LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2009 >> HHR SS, Standard >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Mechanical - 2.2L Or 2.4L) >> Repair Instructions - Off Vehicle >> Lower Crankcase Installation >> Installation Procedure

Installation Procedure

WARNING: This page is about a different variant/trim than selected.
    Fig 1: View of Upper Crankshaft Bearings
    GM2146309Courtesy of GENERAL MOTORS CORP.
  1. Install the upper crankshaft bearings (1) and lubricate bearing surfaces with engine oil.
  2. Fig 2: View of Crankshaft
    GM2146372Courtesy of GENERAL MOTORS CORP.
  3. Install the crankshaft (1) on the journals.
  4. Fig 3: View of Lower Bearing Halves
    GM2146310Courtesy of GENERAL MOTORS CORP.
  5. Install the lower bearing halves (1), without grooves, into the lower crankcase. Apply oil to bearing surfaces.
  6. Fig 4: View of Bead of Sealer on Bedplate Mating Surface
    GM2146373Courtesy of GENERAL MOTORS CORP.
    NOTE:
    • The block assembly surface must be free of contamination prior to applying the sealer.
    • Install and align the bedplate to block within 20 minutes of applying the sealer.
    • The bedplate must be fastened to final torque specification within 60 minutes of applying the sealer.
  7. Apply a 4.25 mm bead of sealer, dimension a, directly in the groove of the block to bedplate mating surfaces. Refer to Adhesives, Fluids, Lubricants, and Sealers .
  8. Fig 5: View of Lower Crankcase
    GM2153631Courtesy of GENERAL MOTORS CORP.
  9. Install the lower crankcase (1). Tap gently into place with a suitable tool if necessary. Ensure it is aligned properly on the dowels.
  10. Fig 6: Identifying Crankshaft Bearing Bolt Tightening Sequence
    GM466499Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  11. Install the NEW crankshaft bearing bolts in sequence finger tight.
    1. Tighten the crankshaft bearing bolts in sequence to 20 N.m (15 lb ft).
    2. Tighten the crankshaft bearing bolts in sequence using the EN-45059:  angle meter an additional 70 degrees.
  12. Fig 7: Lower Crankcase Perimeter Bolt Tightening Sequence
    GM466531Courtesy of GENERAL MOTORS CORP.
  13. Tighten the lower crankcase perimeter bolts in sequence to 25 N.m (18 lb ft).