Removal & Installation: Removal

Disconnect the battery negative terminal.
Remove the air cleaner assembly.
(Refer to Engine Mechanical System - "AIR CLEANER ")
Remove the master cylinder.
(Refer to Brake System - "MASTER CYLINDER ")
Disconnect the vacuum sensor connector (A).

Courtesy of KIA MOTORS AMERICA, INC.
Disconnect the brake vacuum hose (A).

Courtesy of KIA MOTORS AMERICA, INC.
Remove the crash pad lower panel.
(Refer to Body - "CRASH PAD LOWER PANEL ")
Remove the snap pin (A) and clevis pin (B).

Courtesy of KIA MOTORS AMERICA, INC.
NOTE:
- Before installing the pin, apply the grease to the joint pin.
- Use a new snap pin whenever installing.
Remove the brake booster mounting nuts (A).
Tightening torque:

16.7 - 25.5 N.m (1.7 - 2.6 kgf.m, 12.3 - 18.8 lb.ft)

Courtesy of KIA MOTORS AMERICA, INC.
Remove the brake booster (A).

Courtesy of KIA MOTORS AMERICA, INC.