F 150 4WD Pickup V8-4.6L SOHC VIN W (1998)
Vacuum Brake Booster: Service and Repair
REMOVAL
1. Remove the brake master cylinder.
2. Disconnect the power brake booster hose.
1
Compress the clamp.
2
Disconnect the power brake booster hose.
3. Disconnect the brake pedal to power brake booster push rod.
1
Remove the self-locking pin.
2
Remove the brake master cylinder push rod spacers.
3
Remove the stoplight switch from the brake master cylinder push rod.
4
Remove the brake master cylinder push rod bushing.
4. Remove the bulkhead sound insulator.
5. Remove the power brake booster.
