GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Chevrolet 🢒 2009 🢒 Spark 🢒 Transmission 🢒 Manual Transmission - Y4A 🢒 Differential Case Disassemble

Tools Required

    • DW220-020A-01 Differential Bearing Puller (Part of Kit DT-46554)
    • DW220-020A-02 Differential Bearing Plate Adapter (Part of Kit DT-46554)
    • DW220-020A-03 Differential Bearing Plate Adapter (Part of Kit DT-46554)

Disassembly Procedure
  1. Remove the differential assembly. Refer to Input Shaft Disassemble .

    2. Object Number: 1224160 Size: SH
  2. Fix the differential assembly to a vise with protector.
  3. Remove the differential ring bolts (1).
  4. Remove the ring gear (2).

    5. Object Number: 1224133 Size: SH
  5. Remove the pinion gear pin (1) using a pin punch and a hammer.

    6. Object Number: 1224147 Size: SH
  6. Remove the pinion gear shaft from the case (1).

    7. Object Number: 1224155 Size: SH

    Important: Remove the pinion gear and the washer by rotating the side gear.

  7. Remove the pinion gears and the washers (1).
  8. Remove the side gears (3).
  9. Remove the adjust shims from the side gears (2).

    10. Object Number: 1224139 Size: SH
  10. Remove the differential right side bearing using the DW220-020A-01  (1) and the DW220-020A-02  (2).
  11. Remove the speedometer drive gear (3).

    12. Object Number: 1224132 Size: SH
  12. Remove the differential left side bearing using the DW220-020A-01  (1) and the DW220-020A-03  (2).