Damaged or cracked Pin of tilger mass
Component Tilger Mass Characteristic Damaged or cracked pin of tilger mass Brake pads friction area ≤ 120 cm2 Damage of pin is not allowed.
Riveting of spring (Photo)
Component Rivet Characteristic Riveting of spring Brake pads friction area ≤ 120 cm2 Deformation and bursting is acceptable, if it does not interfere with the…
Paint peeling
Component Paint Characteristic Paint peeling Brake pads friction area ≤ 120 cm2 The steel surface of back plate must not appear. As long as the flatness and parallelism are…
Engraving - Obscure material indication
Component Marking Characteristic Engraving - Obscure material indication Brake pads friction area ≤ 120 cm2 Engraving must be readable.
Unground material surface
Component Friction Lining Characteristic Unground material surface. Brake pads friction area ≤ 120 cm2 Acceptable if <= 10% of area provided flatness and…
Surface indentations
Component Friction Lining Characteristic Surface indentations Brake pads friction area ≤ 120 cm2 Surface indentations are acceptable up to 2% of the surface in total, but…
Surface Blisters
Component Friction Lining Characteristic Surface blisters Brake pads friction area ≤ 120 cm2 Surface blisters are acceptable if no surface lift is detectable.
Surface contamination similar friction material
Component Friction Lining Characteristic Surface contamination with similar friction material or underlayer Brake pads friction area ≤ 120 cm2 …
Poorly consolidated friction material
Component Friction Lining Characteristic Poorly consolidated friction material on pad contour Brake pads friction area ≤ 120 cm2 Acceptable up to 1% of…