Footbrake System

Front
Diameter
Level 1 285 mm (11.2 inch)
Level 2 302 mm (11.9 inch)
Level 3 314 mm (12.4 inch)
Thickness, new disc
Level 1 25 mm (0.98 inch)
Level 2 28 mm (1.10 inch)
Level 3 28 mm (1.10 inch)
Minimum permissible thickness
Level 1 22 mm (0.87 inch)
Level 2 25 mm (0.98 inch)
Level 3 25 mm (0.98 inch)
Maximum grinding depth each side
Level 1 1.0 mm (0.039 inch)
Level 2 1.0 mm (0.039 inch)
Level 3 1.0 mm (0.039 inch)
Minimum permissible thickness after grinding
Level 1 23.5 mm (0.92 inch)
Level 2 26.5 mm (1.04 inch)
Level 3 26.5 mm (1.04 inch)
Maximum runout (fitted)
Level 1 0.08 mm (0.0031 inch)
Level 2 0.08 mm (0.0031 inch)
Level 3 0.08 mm (0.0031 inch)
Maximum variation in thickness
Level 1 0.015 mm (0.0006 inch)
Level 2 0.015 mm (0.0006 inch)
Level 3 0.015 mm (0.0006 inch)

Rear
Diameter
Level 1 278 mm (10.9 inch)
Level 2 292 mm (11.5 inch)
Level 3 292 mm (11.5 inch)
Thickness, new disc
Level 1 12 mm (0.47 inch)
Level 2 20 mm (0.79 inch)
Level 3 20 mm (0.79 inch)
Minimum permissible thickness
Level 1 10 mm (0.39 inch)
Level 2 18 mm (0.71 inch)
Level 3 18 mm (0.71 inch)
Maximum grinding depth each side
Level 1 0.8 mm (0.031 inch)
Level 2 0.8 mm (0.031 inch)
Level 3 0.8 mm (0.031 inch)
Minimum permissible thickness after grinding
Level 1 10.5 mm (0.41 inch)
Level 2 18.5 mm (0.73 inch)
Level 3 18.5 mm (0.73 inch)
Maximum runout (fitted)
Level 1 0.08 mm (0.0031 inch)
Level 2 0.08 mm (0.0031 inch)
Level 3 0.08 mm (0.0031 inch)
Maximum variation in thickness
Level 1 0.015 mm (0.0006 inch)
Level 2 0.015 mm (0.0006 inch)
Level 3 0.015 mm (0.0006 inch)