Suzuki TU250X Service Manual page 260

8-40 CHASSIS
• Remove the brake cam lever nut 3.
• Remove the brake cam lever 4.
• Remove the brake cam 5.
• Remove the washer 6 and O-ring 7.
INSPECTION
BRAKE DRUM
Inspect the brake drum and measure the brake drum I.D. to
determine the extent of wear.
If the measurement exceeds the service limit, replace the brake
drum with a new one. The value of this limit is indicated inside
the brake drum.
 Brake drum I.D.
Service Limit: 130.7 mm (5.15 in)
 09900-20101: Vernier calipers (150 mm)
BRAKE SHOE
Inspect the brake shoes for wear or damage. If any defects are
found, replace the brake shoes as a set.

Replace the brake shoes as a set, otherwise braking
performance will be adversely affected.