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Home >> GMC >> 2006 >> Sierra 1500 HD, RWD >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 14 (Transfer Case - NVG 246-NP8 - Service & Diagnosis) >> Repair Instructions >> Encoder Motor Sensor Replacement >> Removal Procedure

Removal Procedure

WARNING: This page is about a different variant/trim than selected.
IMPORTANT: For ease of reassembly, shift the transfer case to Neutral prior to removing any components.
  1. Remove the encoder motor. Refer to Transfer Case Encoder Motor Replacement .
  2. Place the encoder motor on a clean work bench.
  3. Remove and discard 2 screws (2) from the motor cover.
    Fig 1: Removing Motor Cover Screws
    GM1341854Courtesy of GENERAL MOTORS CORP.
  4. Remove and discard 2 screws (1) from the casting.
  5. Remove the cover.
  6. Remove and save the shim on the output gear.
  7. Remove and discard the orange rubber seal from the cover.
  8. Remove the output gear (1).
    Fig 2: Removing Output Gear
    GM1361842Courtesy of GENERAL MOTORS CORP.
  9. Disassemble the harness connector (1) from the encoder.
    Fig 3: Disassembling Encoder Harness Connector
    GM1361873Courtesy of GENERAL MOTORS CORP.
  10. Remove the encoder from the output shaft using a flat-tipped screwdriver.