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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Turning Angle Description






Thrust angle (3) is defined as the path the rear wheels will take. If the rear wheel path (1) is the same as the path of the vehicle, the thrust angle is zero. Ideally, the thrust angle (3) should be aligned perfectly with the centerline (2) of the vehicle.