Expedition 2WD V8-281 4.6L VIN W EFI (1997)
Vacuum Brake Booster: Service and Repair
REMOVAL
1. Remove the brake master cylinder.
Disconnect Power Brake Booster Hose
2. Disconnect the power brake booster hose.
a. Compress the clamp.
b. Disconnect the power brake booster hose.
Brake Pedal To Power Brake Booster Push Rod
3. Disconnect the brake pedal to power brake booster push rod.
a. Remove the self-locking pin.
b. Remove the (A) brake on/off (BOO) switch from the (B) brake master cylinder push rod.
c. Remove the brake master cylinder push rod spacers.
d. Remove the brake master cylinder push rod bushing.
Remove Bulkhead Sound Insulator
4. Remove the bulkhead sound insulator.