LEMON Manuals: Even more car manuals for everyone
Home >> Chevrolet >> 2013 >> Sonic RS, Standard Trans >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 1 (Engine Mechanical - 1.8L (LUW, LWE)) >> Repair Instructions - On Vehicle >> Crankshaft Rear Oil Seal Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
  1. If equipped with a manual transmission remove the flywheel. Refer to Engine Flywheel Replacement .
  2. If equipped with a automatic transmission, remove the automatic transmission flex plate. Refer to Automatic Transmission Flex Plate Replacement .
  3. Fig 1: Crankshaft Position Sensor, Crankshaft Rear Oil Seal Housing And Crankshaft Position Sensor Bolt
    GM2027003Courtesy of GENERAL MOTORS COMPANY
    CAUTION:

    Do not allow the crankshaft encoder wheel to come into contact with external magnetic fields or sharp metal objects. Do not drop the crankshaft encoder wheel. Do not damage the rubberized encoder track. Failure to follow these precautions may cause damage to the component.

  4. Remove the crankshaft position sensor bolt (1).
  5. Remove the crankshaft position sensor (2) from the crankshaft rear oil seal housing.
  6. Remove the crankshaft rear oil seal housing (3).
  7. Fig 2: Removing Plastic Ring With Screwdriver
    GM2189366Courtesy of GENERAL MOTORS COMPANY
  8. Remove the plastic ring (1) with a flat bladed tool (2).
  9. Fig 3: Holes At 5 O'clock And 7 O'clock Positions
    GM2027001Courtesy of GENERAL MOTORS COMPANY
    NOTE:

    The diameter of the hole must not exceed 2 mm (0.0787 in). If the diameter of the hole exceeds 2 mm (0.0787 in), the bolt of EN-6624 remover will not be able to grip.

  10. Only make a hole at the 5 o'clock and 7 o'clock positions (1), these are the only positions where is a cavity behind the seal ring.
  11. Fig 4: Scribe Tool
    GM2027002Courtesy of GENERAL MOTORS COMPANY
  12. Position the scribe (1) at the outer edge of the crankshaft rear oil seal.
  13. Remove the seal ring.
  14. Fig 5: Crankshaft Rear Oil Seal Removal Tool
    GM2027005Courtesy of GENERAL MOTORS COMPANY
  15. Install EN-6624  remover (1) to the crankshaft rear oil seal and tighten the bolt.
  16. Fig 6: Crankshaft Rear Oil Seal Removal Tools
    GM2526186Courtesy of GENERAL MOTORS COMPANY
  17. Install the EN-328-B  remover (1) to EN-6624  remover (2).
  18. Using the EN-328-B  remover (1) and EN-6624  remover (2) to remove the crankshaft rear oil seal.