Impreza L Sedan F4-2.2L SOHC (1997)
4. Unscrew the brake pipe flare nut and disconnect brake pipe.
5. Remove hub.
6. Remove the bolts installing back plate, and then remove brake assembly.
INSTALLATION
A: Install the brake drum and brake shoe.
B: Brake Assembly.
1. Install brake assembly on housing, and tighten bolts to install back plate.
Tightening torque: 52 ± 6 Nm (5.3 ± 0.6 kg-m 38.3 ± 4.3 ft. lbs.)
2. Install hub.
3. Connect brake pipe, and tighten brake pipe flange nut.
Tightening torque: 14.7 +3 / -2 Nm (1.5 +0.3 / -0.2 kg-m, 10.8 +2.2 / -1.4 ft. lbs.)
4. Set the outside diameter of brake shoes less than 0.5 - 0.8 mm (0.020 - 0.031 inch) in comparison with the inside diameter of brake drum.
5. Install brake drum.
6. After installing brake assembly, bleed air from brake line. See: Brake Bleeding/Service and Repair