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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Driveshaft Angle Inspection

Special Tools:






CAUTION: Prior to checking driveline angularity, inspect the U-joints for correct operation.

1. Note: Use a drive-on hoist or back onto a front end alignment rack.

Raise and support the vehicle.
- Normalize the suspension.





2. With the vehicle empty and all fluids full, measure where indicated and verify that the curb position ride height angle is within specification.
- If out of specification, inspect the suspension and chassis.





3. Place the Anglemaster II Driveline Inclinometer flush against the driveshaft.
4. Record the reading and subtract the angle of the surface supporting the vehicle to obtain the correct driveshaft angle.