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

(Some people have issue connecting. LEMON is investigating. For now, use Firefox or change your DNS server)

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Brake Rotor/Disc




Front
Brake disc minimum thickness 36.00 mm (1.4173 inch)
Minimum thickness to machine front brake disc 36.6 mm (1.44 inch)
Rear
Brake disc minimum thickness (F250 and F350) 28.00 mm (1.1024 inch)
Minimum thickness to machine rear brake disc (F250 and F350), 28.6 mm (1.12 inch)
Minimum thickness to machine rear brake disc (F450 and F550), 36.6 mm (1.44 inch)