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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Axle Nut






Axle Nut







12-Point Bolt, Fastening

Replace the twelve-point bolt.

The wheels must not be touching the ground when tightening the driveshaft. Otherwise, wheel bearing may be pre-damaged.

Press the brake pedal. A second technician will be needed.

Tighten 12-point bolt to 200 Nm.

Lower the vehicle onto its wheels.

Tighten 12-point bolt an additional 180°.