Savana 1500 RWD V6-4.3L (2007)
Hydraulic Brake Booster: Service and Repair
Power Brake Booster Replacement
Caution: Refer to Brake Fluid Irritant Caution.
Notice: Refer to Brake Fluid Effects on Paint and Electrical Components Notice.
Notice: Hydraulic brake systems use two distinct and incompatible fluids. Power steering fluid is used in the hydraulic brake booster system. Brake fluid
is used in the master cylinder and brake pipes. Use extreme care when selecting brake system fluids, or seal damage can result. Refer to General
Information to select the correct fluid.
Checking and Adding Fluid
For information on checking and adding fluid to the hydraulic booster system, refer to Checking and Adding Power Steering Fluid.
Bleeding the Hydraulic Booster System
Refer to Power Steering System Bleeding.
Flushing the Hydraulic Booster System
Refer to Power Steering System Flushing.
Removal Procedure
1. Apply the park brake and block the wheels.
2. Remove the master cylinder from the booster. Do not remove the pipes from the master cylinder. Set the master cylinder aside in the engine
compartment.
3. Disconnect the power brake booster inlet hose, the steering gear inlet hose, and the power brake booster outlet hose from the booster assembly.
4. Remove the stop lamp switch.
5. Remove the 4 booster to bulkhead nuts.
6. Remove the booster assembly.
7. Remove the gasket.
Installation Procedure
1. Install the gasket.
