J30 V6-2960cc 3.0L DOHC (VG30DE) (1995)
Vacuum Brake Booster: Service and Repair
Removal/Installation
Fig. 2 Brake booster replacement
1. Connect tube to any bleeder valve.
2. Open bleeder valve, drain fluid by depressing brake pedal until master cylinder is empty, repeat for second circuit.
3. Remove brake line flare nuts, then master cylinder attaching nuts.
4. Remove clevis pin, Fig. 2 through.
5. Remove brake booster attaching nuts, then remove booster.
6. Reverse procedure to install noting the following:
a. Check output rod length by applying 19.69 inch Hg. vacuum with a suitable vacuum pump.
Fig. 3 Checking Output Rod Length
b. Measure output rod length as shown in Fig. 3. Length should be 0.4045-0.4144 inch.
c. Torque booster attaching nuts to 9-12 ft. lbs.
7. Bleed system as outlined under Brakes.