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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Preliminary Inspection

1. Road test vehicle noting any abnormal steering or handling characteristics.
2. Ensure tires are the proper type, correctly inflated and that tires on each axle are the same size.
3. Inspect ball joints, suspension arms, bushings and tie rods, and repair or replace any component that is damaged or excessively worn.
4. Ensure wheel run-out is not excessive, and that wheel bearings are properly adjusted.
5. Jounce vehicle several times to settle suspension.
6. Place vehicle on suitable alignment rack following manufacturer's instructions.
7. Check and correct alignment angles in the following sequence: Rear toe and camber, caster, front camber and front toe.
8. Correct any angle that is not within specifications. If no adjustment is possible, check for damaged or worn suspension components and/or damaged or distorted chassis and correct as needed.