Remove master cylinder reservoir cover. If installing new pads, compress piston to bottom of bore. Install retaining clips, pad assembly, shim(s), shim holder (if equipped), and anti-squeak shim onto support mounting. See Fig 1 through Fig 3.
Fig 1: Installing Pad Retaining Clips (Montero)
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Fig 2: Exploded View of Front Disc Brake Assy (Mirage W/1.5L)
Courtesy of MITSUBISHI MOTOR SALES OF AMERICA.
Fig 3: Exploded View of Front Disc Brake Assy (Except Mirage W/1.5L)