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

Preliminary Checks

Before making any wheel alignment adjustments, inspect the following:

1. Tires for proper inflation pressure and uneven wear.
2. Front wheel bearing for proper adjustment.
3. Ball joints, tie rod ends and relay rods for excessive looseness.
4. Wheels and tires for run out.
5. Vehicle trim height. If not within specifications, trim height must be corrected before adjusting caster.
6. Steering gear for looseness at frame.
7. Shock absorbers for leaks or any noticeable noise.
8. Control arms or stabilizer bar attachment for looseness.