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Home >> Kia >> 2016 >> Optima SX Limited >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 73 (Active Hydraulic Boost (AHB) System (HEV)) >> Rear Disc Brake >> Repair Procedures >> Removal

Repair Procedures: Removal

WARNING: This page is about a different variant/trim than selected.
  1. Remove the rear wheel & tire.

    Tightening torque: 

    88.3 ~107.9 N.m(9.0 ~11.0 kgf.m, 65.1 ~79.6 lb-ft)

  2. Remove the rear upper arm (A).
    Fig 1: Locating Rear Upper Arm
    G11816804Courtesy of KIA MOTORS AMERICA, INC.
  3. Loosen the hose eyebolt (C) and caliper mounting bolts (B), then remove the rear caliper assembly (A).

    Tightening torque: 

    Brake hose to caliper (C):

    24.5 ~ 29.4 N.m (2.5 ~ 3.0 kgf.m, 18.1 ~ 21.7 lb-ft)

    Caliper assembly to carrier (B):

    63.7 ~ 73.5 N.m (6.5 ~ 7.5 kgf.m, 47.0 ~ 54.2 lb-ft)

    Fig 2: Locating Hose Eyebolt, Caliper Mounting Bolts And Rear Caliper Assembly
    G11816805Courtesy of KIA MOTORS AMERICA, INC.
    CAUTION: Do not loosen the bolts (E) instead of guide rod bolt.
  4. Remove the rear brake disc by loosening the screws (A).
    Fig 3: Loosening Rear Brake Disc Screws
    G11816806Courtesy of KIA MOTORS AMERICA, INC.