Suzuki Wagon R Manual page 246

BRAKE DISC CHECK
Refer to item FRONT DISC BRAKE PAD INSPECTION of Section
5B for inspection point and procedure.
BRAKE PAD CHECK
Inspect pad linings periodically according to maintenance schedule
whenever wheels are removed (for tire rotation or other reason).
Take a look through hole of caliper and check lining (1) thickness
of each pad.
Thickness "e"
Service Limit: 2.0 mm (0.08 in.)
If one of brake pad is worn to service limit, all linings must be re-
placed at the same time.
BRAKE SHOE CHECK
Inspection should be carried out on the following points after brake
pedal travel "c" (pedal to silencer clearance) check as described on
previous page of this section, even when it is more than specifica-
tion.
Amount of brake shoe wear can be checked as follows.
1) Hoist vehicle.
2) Remove rubber cover (plug) (1) from brake back plate.
3) Through hole of back plate, visually check for thickness of brake
shoe lining (2). If lining thickness "f" is found less than below spe-
cified wear limit, replace all brake shoes with new ones.
Thickness "f"
Service Limit: 1.0 mm (0.04 in.)
BRAKES 5-11