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Home >> Kia >> 2020 >> Optima EX Premium >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 26 (Lubrication System - 2.0L (Except HEV)) >> Balance Shaft & Oil Pump >> Repair Procedures >> Removal >> BSM (Balance Shaft Module) Chain System

BSM (Balance Shaft Module) Chain System

WARNING: This page is about a different variant/trim than selected.
  1. Remove the timing chain.

    (Refer to Timing System - "TIMING CHAIN ")

  2. Install a stopper pin (A) after compressing the balance shaft chain tensioner.
  3. Remove the balance shaft chain tensioner (B).
  4. Remove the balance shaft chain tensioner arm (C).
  5. Remove the balance shaft chain guide (D).
    G12922002Courtesy of KIA MOTORS AMERICA, INC.
  6. Remove the BSM (Balance Shaft Module) after removing the BSM mounting bolts.
    G12922003Courtesy of KIA MOTORS AMERICA, INC.
    NOTE: Do not disassemble the BSM (Balance Shaft Module).
  7. Remove the balance shaft chain (A).
G12922004Courtesy of KIA MOTORS AMERICA, INC.
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