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Home >> Isuzu >> 2007 >> i-290 LS, Standard >> Repair and Diagnosis >> External Pages >> Different car >> Section 31 (Disc Brake System) >> Repair Instructions >> Front Brake Caliper Replacement (J55) >> Removal Procedure

Removal Procedure

WARNING: This page is about a different car, the 2007 Cadillac DTS. However, it is still accessible from the selected car via links, so may be relevant.
  1. Inspect the fluid level in the brake master cylinder reservoir.
  2. If the brake fluid level is midway between the maximum-full point and the minimum allowable level, no brake fluid needs to be removed from the reservoir before proceeding.
  3. If the brake fluid level is higher than midway between the maximum-full point and the minimum allowable level, remove brake fluid to the midway point before proceeding.
  4. Raise the vehicle and suitably support. Refer to Lifting and Jacking the Vehicle .
  5. Mark the relationship of the wheel to the axle flange.
  6. Remove the tire and wheel assembly. Refer to Tire and Wheel Removal and Installation .
    7. Fig 1: View Of Brake Caliper & C-Clamp
    GM654649Courtesy of GENERAL MOTORS CORP.
  7. Install a large C-clamp over the body of the brake caliper with the C-clamp ends against the rear of the caliper body and against the outer brake pads.
  8. Tighten the C-clamp until the caliper pistons are compressed into the caliper bores enough to allow the caliper to slide past the brake rotor.
  9. Remove the C-clamp from the brake caliper.
    10. Fig 2: Brake Hose To Caliper View
    GM420705Courtesy of GENERAL MOTORS CORP.
  10. Remove the brake hose to caliper bolt attaching the brake hose to the brake caliper.
  11. Remove and discard the 2 copper brake hose gaskets. These gaskets may be stuck to the brake caliper and/or the brake hose end.
  12. Plug the opening in the brake caliper and pipe to prevent fluid loss and contamination.
    13. Fig 3: View Of Brake Caliper Pin Bolts
    GM523600Courtesy of GENERAL MOTORS CORP.
  13. Remove the brake caliper pin bolts (1).
  14. Remove the brake caliper.
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