BRAKE LINING THICKNESS CHECK
- Remove the brake drum.
)
- Measure the thickness of the brake lining at the place worn the most.
<Vehicles with drum brake>
Standard value (A): 4.9 mm
Limit (A): 1.0 mm
<Vehicles with drum-in-disc brake>
Standard value (A): 2.8 mm
Limit (A): 1.0 mm
Standard value (A): 4.9 mm
Limit (A): 1.0 mm
<Vehicles with drum-in-disc brake>
Standard value (A): 2.8 mm
Limit (A): 1.0 mm
- Replace the shoe and lining assembly as an axle set if brake lining thickness is less than the limit.
BRAKE DRUM INSIDE DIAMETER CHECK
- Remove the brake drum.
)
- Measure the inside diameter of the brake drum at two or more locations.
<Vehicles with drum brake>
Standard value (A) : 228.6 mm
Limit (A) : 230.6 mm
<Vehicles with drum-in-disc brake>
Standard value (A): 168.0 mm
Limit (A): 169.0 mm
Standard value (A) : 228.6 mm
Limit (A) : 230.6 mm
<Vehicles with drum-in-disc brake>
Standard value (A): 168.0 mm
Limit (A): 169.0 mm
- Replace the brake drum when the inside diameter exceeds the limit value or the brake drum is worn unevenly.