Operation CHARM: Car repair manuals for everyone.
Manuals through 2025 now available!

Our trusted friends have launched a new website named LEMON, which has newer manuals. It also contains all the CHARM manuals.

LEMON is the spiritual successor to CHARM, I recommend you try it!

Link: lemon-manuals.la or lemon-manuals.org.ua

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Brake Rotor/Disc




Brake Rotor/Disc Specifications

Front
Brake disc minimum thickness (E-150) 29.20 mm (1.1496 inch)
Brake disc minimum thickness (E-250, E-350) 28.00 mm (1.1024 inch)
Brake disc minimum thickness (E-450) 28.00 mm (1.1024 inch)
Minimum thickness to machine front brake disc (E-150) 29.8 mm (1.17 inch)
Minimum thickness to machine front brake disc (E-250, E-350) 28.6 mm (1.12 inch)
Minimum thickness to machine front brake disc (E-450) 28.6 mm (1.12 inch)

Rear
Brake disc minimum thickness (E-150) 20.40 mm (0.8031 inch)
Brake disc minimum thickness (E-250, E-350) 28.00 mm (1.1024 inch)
Brake disc minimum thickness (E-450) 28.00 mm (1.1024 inch)
Minimum thickness to machine rear brake disc (E-150) 21.0 mm (0.82 inch)
Minimum thickness to machine rear brake disc (E-250, E-350) 28.6 mm (1.12 inch)
Minimum thickness to machine rear brake disc (E-450) 36.9 mm (1.45 inch)
Runout 0.000 mm (0.000 inch), maximum 0.08 mm (0.003 inch)