Astro Van M V6-262 4.3L VIN W CPI (1992)
Vacuum Brake Booster: Service and Repair
Power Brake Unit
1.
Disconnect master cylinder from power brake unit.
2.
Disconnect power brake unit pushrod from brake pedal.
3.
Remove power brake unit retaining nuts and the power brake unit.
4.
Reverse procedure to install. Torque master cylinder retaining nuts to specification.
