GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2001 🢒 Prizm 🢒 Engine 🢒 Engine Mechanical - 1.8L 🢒 Crankshaft Rear Oil Seal Replacement

Removal Procedure

    Caution: Unless directed otherwise, the ignition and start switch must be in the OFF or LOCK position, and all electrical loads must be OFF before servicing any electrical component. Disconnect the negative battery cable to prevent an electrical spark should a tool or equipment come in contact with an exposed electrical terminal. Failure to follow these precautions may result in personal injury and/or damage to the vehicle or its components.

  1. Disconnect the negative battery cable.
  2. Remove the transaxle assembly. Refer to the following:
    3. •  Transmission Replacement in Manual Transmission
    •  Transmission Replacement for 3-speed automatic transaxle
    •  Transmission Replacement for 4-speed automatic transaxle
  3. If equipped with a manual transmission, remove the clutch and pressure plate. Refer to Clutch Assembly Replacement in Clutch.

    4. Object Number: 236523 Size: SH
  4. Remove the flywheel from the crankshaft. Refer to Engine Flywheel Replacement .

    5. Object Number: 236248 Size: SH

    Important: To protect the crankshaft from damage, wrap the tip of the screwdriver with tape.

  5. Use a screwdriver and pry out the crankshaft rear oil seal.

Installation Procedure

    Object Number: 236250 Size: SH
  1. Apply multi-purpose grease to the new crankshaft rear oil seal lip.

    2. Important: Tap the oil seal in until its surface is flush with the crankshaft rear oil seal retainer edge.

  2. Using a hammer, lightly tap the crankshaft rear oil seal into place.

    3. Object Number: 236523 Size: SH
  3. Install the flywheel. Refer to Engine Flywheel Replacement .
  4. If equipped with a manual transmission, install the clutch and pressure plate. Refer to Clutch Assembly Replacement in Clutch.
  5. Install the transaxle assembly. Refer to the following:
    6. •  Transmission Replacement in Manual Transaxle
    •  Transmission Replacement for 3-speed automatic transaxle
    •  Transmission Replacement for 4-speed automatic transaxle

    Notice: Use the correct fastener in the correct location. Replacement fasteners must be the correct part number for that application. Fasteners requiring replacement or fasteners requiring the use of thread locking compound or sealant are identified in the service procedure. Do not use paints, lubricants, or corrosion inhibitors on fasteners or fastener joint surfaces unless specified. These coatings affect fastener torque and joint clamping force and may damage the fastener. Use the correct tightening sequence and specifications when installing fasteners in order to avoid damage to parts and systems.

  6. Connect the negative battery cable.

    7. Tighten
    Tighten the battery cable bolt to 15N·m (11 lb ft).