Subaru Impreza 2003 Service Manual page 2606

BRAKE
D: ADJUSTMENT
Loosen the lock nut, and adjust the stop light switch
position until the clearance between threaded end
of stop light switch and stopper (A) becomes 0.3
mm (0.012 in). Then, tighten the lock nut.
Tightening torque:
8 N·m (0.8 kgf-m, 5.8 ft-lb)
(1) Stop light switch
(2) Lock nut A
(3) Lock nut B
(4) Stopper
(5) Brake pedal
NOTE:
Tighten the lock nut B until the clearance between
threaded end of stop light switch and stopper be-
comes 0 mm (0 in). Hold the stop light switch to pre-
vent turning, and then loosen the lock nut B approx.
60°. The clearance (A) will become 0.3 mm (0.012
in).
STOP LIGHT SWITCH
(1)
(2)
(3)
A
(4)
(5)
BR-00111
BR-74