Brake Drum: Testing and Inspection
Rear Drum Brake DrumINSPECTION
1) If the inside surface of brake drum is streaked, correct the surface. And, if it is unevenly worn, taperingly streaked, or the outside surface of brake drum is damaged, correct or replace it.
2) Measure the drum inner diameter.
Drum inner diameter: "L"
Standard 228.6 mm (9 inch)
Service limit 230.6 mm (9.08 inch)