Suzuki Wagon R Manual page 1999

5C-8 PARKING AND REAR BRAKE
2) Remove brake drum screw (1) and release parking brake
lever.
3) Remove brake drum.
If brake drum can not be removed easily, increase clearance
between brake shoes and drum, referring to step a) – d) in
"Brake Drum (for 2WD Model)".
a) Pull brake drum off by using 8 mm bolts (1).
NOTE:
When drum is removed, visually inspect wheel cylinder
for brake fluid leakage. Correct leaky point, if any.
Installation
1) Before installing brake drum, check outer diameter "a" of
brake shoes. If it is not within value as specified below, adjust
it to specification by turning adjuster.
Brake shoes Measured brake
outer diameter = drum inside
"a" diameter
2) Install brake drum after making sure that inside of brake
drum and brake shoes are free from dirt and oil.
3) Tighten screw (1) to specified torque.
Tightening torque
Brake dram screw (a): 9 N·m (0.9 kg-m, 6.5 lb-ft)
4) Upon completion of all jobs, depress brake pedal with about
300 N (30 kg, 66 lbs) load at least 15 – 20 times until
adjuster actuator clicking sound from drum brake can not be
heard so as to obtain proper drum-to-shoe clearance.
Adjust parking brake cable. For adjustment refer to "Parking
Brake Inspection and Adjustment" in Section 5.
5) Install console box cap if removed.
0.5 to 1.0 mm
–
(0.02 to 0.04 in.)