Impreza L Sedan F4-2.2L SOHC (1997)
Reverse Idler Gear: Adjustments
Reverse Idler Gear Position
Reverse idler gear to transmission case (LH) wall clearance:
6.0 - 7.5 mm (0.236 - 0.295 inch)
After installing a suitable reverse shifter lever, adjust reverse idler gear to transmission case wall clearance to within O to 0.5 mm (0 to 0.020 inch)
using washers.