REMOVAL & INSTALLATION
See Figure 1
- Disconnect the negative battery cable.
- Depressurize the hydraulic accumulator by applying and releasing the brake pedal a minimum of 20-25 times, using 50 lbs. of pedal force. A noticeable change in pedal feel will occur when the pressure is released.
- Detach the electrical connectors from the ABS hydraulic unit.
- Unfasten the pump mounting bolts, then move the energy unit to gain access to the brake lines.
- Disconnect and plug the brake lines from the valve block.
- Remove the sound insulators, if necessary.
- Disconnect the pushrod from the brake pedal and push the dust boot forward past the hex on the pushrod.
- Separate the pushrod halves by unscrewing the 2 pieces.
- From under the hood, remove the hydraulic unit-to-pushrod mounting bolts.
- Remove the hydraulic unit from the vehicle; the front part of the pushrod will remain locked into the hydraulic unit.
- Install the hydraulic unit to the pushrod bracket. Tighten the support bolts to 37 ft. lbs. (50 Nm).
- Install the pushrod halves by threading the 2 pieces together.
- Install the pushrod to the brake pedal and reposition the dust boot.
- Install the sound insulators that were removed.
- Connect the brake lines to the valve block and tighten to 11 ft. lbs. (15 Nm).
- Reposition the energy unit and replace the pump mounting bolts. Tighten to 71 inch lbs. (8 Nm).
- Connect the electrical connections at the hydraulic unit.
- Connect the negative battery cable and bleed the brake system.