Clutch Switch: Adjustment

Loosen the lock nut of clutch switch (clutch start).

Fig 1: Identifying Lock Nut And Clutch Switch
Courtesy of SUBARU OF AMERICA, INC.
Fully depress the clutch and hold it.
Adjust the gap of the clutch pedal plate and the clutch switch to be 2 - 2.5 mm (0.08 - 0.10 in).

Fig 2: Identifying Clutch Switch And Plate
Courtesy of SUBARU OF AMERICA, INC.
Tighten the lock nut.
Tightening torque:

8 N.m (0.8 kgf-m, 5.8 ft-lb)