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

Setback

The setback is the amount one front wheel spindle may be rearward of the older front wheel spindle. Setback may be caused by a road hazard or collision. This also applies to rear wheels. The first clue will be a caster difference from side-to-side of more than one degree.