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)

Or, hide this message: temporarily or permanently

Disc Brake System: Testing and Inspection

Inspection
1. Raise vehicle and support the frame.
2. Remove front wheel.





3. Look through side of caliper to visually check pad thickness. Also check to see if wear indicator is touching the disc assembly. Always replace pads if wear indicator touches rotor.

Notice: Hydraulic fluid will damage paint. If fluid gets on a painted surface, wipe off immediately.