LEMON Manuals: Even more car manuals for everyone
Home >> Jeep >> 2018 >> Grand Cherokee Laredo, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 28 (6.2L Engine (Service Information)) >> Engine Block >> Crankshaft >> Removal

Engine Block: Crankshaft: Removal

WARNING: This page is about a different variant/trim than selected.
CAUTION:

If the engine encounters a catastrophic failure, the engine oil cooler and lines must be replaced or damage to the new engine or components could result.

  1. Remove the engine. Refer to REMOVAL .
  2. Secure the engine onto a suitable engine stand.
  3. Remove the crankshaft rear oil seal retainer. Refer to RETAINER, CRANKSHAFT REAR OIL SEAL, REMOVAL .
  4. Remove the oil pan and the oil pump pickup tube. Refer to PAN, OIL, REMOVAL .
  5. Remove the timing chain, camshaft phaser and crankshaft sprocket. Refer to CHAIN AND SPROCKETS, TIMING, REMOVAL .
    CAUTION:

    Do not use a number stamp or a punch to mark connecting rods or caps, as damage to connecting rods could occur.

    GC0081782Courtesy of CHRYSLER GROUP, LLC
    NOTE:

    Connecting rods and bearing caps are not interchangeable and should be marked before removal to ensure correct reassembly.

  6. Mark the connecting rod and bearing cap location using a permanent ink marker or scribe tool.
  7. Remove the rod bearing caps and bearings.
    CAUTION:

    Do not use a number stamp or a punch to mark main bearing caps as damage to bearing caps or bearings could occur.

    NOTE:

    Main bearing caps are not interchangeable and should be marked before removal to ensure correct reassembly.

  8. Mark the main bearing caps using a permanent ink marker or scribe tool.
    GC0080306Courtesy of CHRYSLER GROUP, LLC
  9. Remove the main bearing cap cross-bolts.
  10. Remove the main bearing cap bolts.
  11. Remove main bearing caps (1) and bearings one at a time.
    GC0080307Courtesy of CHRYSLER GROUP, LLC
  12. Remove the thrust bearings.
    GC0088076Courtesy of CHRYSLER GROUP, LLC
  13. Remove the crankshaft (1) from the engine block.