Except For STI Model

CAUTION: Use gloves to avoid damage and getting fingerprints on the glass surface and meter surfaces.

Disengage the claw (F) to remove the inner case (B) from the back cover (A).
Disengage the claw (G) to remove the meter glass (E), reflector (D), and window plate (C) from the inner case (B).

Fig 1: Identifying Meter Glass, Reflector, And Window Plate From Inner Case
Courtesy of SUBARU OF AMERICA, INC.
Pull up claw (A) in portion (B) of combination meter printed circuit (C) with combination pliers. Push out the speedometer and tachometer assembly (D) and fuel gauge and engine coolant temperature gauge assembly (E) using the hole (F).
Pull up the claw in the center of the combination meter printed circuit (C), and remove the printed circuit from the case (G).

Fig 2: Identifying Printed Circuit From Case
Courtesy of SUBARU OF AMERICA, INC.