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Home >> Chevrolet >> 2011 >> Corvette ZR-1 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Mechanical - 6.2L Or 7.0L - Repair Instructions - On Vehicle (2 Of 2) >> Camshaft Replacement (Except 6.2L (LS9) and 7.0L) >> Installation Procedure

Installation Procedure

    Fig 1: Aligning Sprockets
    GM1649254Courtesy of GENERAL MOTORS CORP.
  1. Install the camshaft. Refer to Camshaft Installation (6.2L LS3) .
  2. Install the camshaft sprocket and timing chain.
  3. Align the camshaft sprocket alignment mark in the 6 o'clock position (1).
    4. Fig 2: Crankshaft Gear & Timing Chain
    GM1552489Courtesy of GENERAL MOTORS CORP.
    CAUTION: Refer to Fastener Caution .
  4. Install the camshaft sprocket bolts (206) and tighten to 25 N.m (18 lb ft).
  5. Install the oil pump, screen, and crankshaft oil deflector. Refer to Oil Pump, Screen and Crankshaft Oil Deflector Installation (6.2L LS3) .
    6. Fig 3: Sealant Application Areas
    GM2126894Courtesy of GENERAL MOTORS CORP.
  6. Apply a 5 mm (0.2 in) bead of sealant 20 mm (0.8 in) long to the oil pan to engine block junction (a). Refer to Adhesives, Fluids, Lubricants, and Sealers for the correct part number.
    7. Fig 4: View Of Front Engine Cover, Gasket & Bolts
    GM1552543Courtesy of GENERAL MOTORS CORP.
  7. Install the front cover (502) and a new gasket (503).
  8. Install the front cover bolts until snug.
    9. Fig 5: Oil Pan Front Cover Bolts
    GM1507244Courtesy of GENERAL MOTORS CORP.
  9. Install the oil pan. Refer to Oil Pan Installation (6.2L LS3) .
    10. Fig 6: Front Cover Alignment Tool
    GM2126898Courtesy of GENERAL MOTORS CORP.
  10. Install the EN-47812  and EN-47813  (1).
  11. Install the crankshaft balancer bolt until snug. Do not overtighten.
    1. Tighten the oil pan-to-front cover bolts to 25 N.m (18 lb ft).
    2. Tighten the engine front cover bolts to 25 N.m (18 lb ft).
  12. Install a NEW crankshaft front oil seal. Refer to Crankshaft Front Oil Seal Installation (6.2L LS3) .
  13. Install the valve lifters. Refer to Valve Lifter Installation .
  14. Install the right and left cylinder heads. Refer to Cylinder Head Installation - Right Side (6.2L LS3) and Cylinder Head Installation - Left Side (6.2L LS3) .
  15. Install the valve rocker arms and push rods. Refer to Valve Rocker Arm and Push Rod Installation (6.2L LS3) .
  16. Install the right and left valve rocker arm covers. Refer to Valve Rocker Arm Cover Installation - Right Side (6.2L LS3) and Valve Rocker Arm Cover Installation - Left Side (6.2L LS3) .
  17. Install the intake manifold. Refer to Intake Manifold Installation (6.2L LS3) .
  18. Install the water pump. Refer to Water Pump Installation (6.2L LS3) .
  19. Install the left and right exhaust manifolds. Refer to Exhaust Manifold Installation - Left Side (6.2L LS3) and Exhaust Manifold Installation - Right Side (6.2L LS3) .
  20. Install the oil level indicator tube. Refer to Oil Level Indicator and Tube Installation (6.2L LS3) .
  21. Install the crankshaft balancer. Refer to Crankshaft Balancer Installation (6.2L LS3) .
  22. Install the engine assembly. Refer to Engine Replacement (Except LS9)  or Engine Replacement (LS9) .
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