F 150 2WD Pickup V8-4.6L CNG SOHC VIN 9 (1997)
Vacuum Brake Booster: Specifications
DIMENSIONS
Brake Booster Push Rod Length ....................................................................................................................................... 24.89-25.27 mm (0.980-0.995 in)
TORQUE
Brake Booster Nuts ............................................................................................................................................................... 21.2-28.8 Nm (15.5-21 ft. lbs.)
