Impreza L Sedan F4-2.2L SOHC (1997)
Wiper Arm: Service and Repair
Rear Wiper and Washer
1. Remove head cover.
2. Remove nut and wiper arm.
3. Installation is in the reverse order of removal.
Tightening torque:
5.9 ± 1.5 N.m (0.6 ± 0.15 kg-m, 4.3 ± 1.1 ft-lb)