| Fig. 1: Brake booster pushrod and connecting hardware
|
- Disconnect the negative battery cable.
- Disconnect the electrical harness from the fluid level indicator.
- Disconnect and cap the brake lines from the master cylinder.
- Remove the master cylinder mounting nuts.
- Disconnect the vacuum hose from the booster.
- From under the dashboard, perform the following steps:
- Remove the snap pin and clevis pin securing the booster pushrod to the
brake pedal.
- Remove the four power booster mounting nuts.
- Remove the power booster from under the hood. When removing the booster
be careful not to damage the brake lines.
To install:
- Install the brake booster on the firewall.
- From under the dashboard install the four mounting nuts and tighten to 9–17
ft. lbs. (13–23 Nm).
- Connect the booster pushrod to the brake pedal, then install the clevis
pin and snap pin.
- Connect the vacuum line to the booster.
- Install the remainder of the components and secure them.
- Bleed the brake system.
NOTE: If your vehicle is equipped with air conditioning, refer
to Section 1 for information regarding the implications of servicing your A/C
system yourself. Only a MVAC-trained, EPA-certified, automotive technician should
service the A/C system or its components.
| Fig. 2: Remove the brake booster retainer nuts from inside
the vehicle
|
- Disconnect the negative battery cable.
- Raise and safely support the vehicle on jackstands.
- Disconnect the sway bar from the frame.
- Drain about 1.5 qts. (1.42 liters) of transmission fluid from the transaxle.
- Remove the bolts securing the upper and lower sides of the transaxle dipstick
tube.
- Remove the cruise control actuator, if equipped.
- Disconnect the positive battery cable from the starter.
- Discharge the A/C system using an approved recycling/recovery machine.
- Remove the low side A/C pipe.
- Disconnect the vacuum line from the brake booster.
- Remove the master cylinder from the power booster.
- From under the dash, remove the snapring and clevis pin from the brake booster
pushrod at the brake pedal.
- Remove the four nuts mounting the power booster to the firewall.
- Remove the power booster.
To install:
- Install the power booster on the firewall and install the four mounting
nuts. Tighten the mounting nuts to 9–13 ft. lbs. (13–18 Nm).
- Connect the power booster pushrod to the brake pedal and install the clevis
pin and snapring.
- Install the master cylinder on the power booster.
- The remainder of installation is the reverse of removal. Tighten each component
to specifications.
