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

Brake Hose/Line: Testing and Inspection

Brake pipe





Check for cracks, damage and corrosion of brake pipe. Replace pipe or flare nut(s) if necessary.

Flexible hose





Check for scars, cracks and swelling of flexible hose. Replace hose if necessary.