Wheel Bolts, Tightening Specifications
03 - Service Procedures
Wheel Bolts, Tightening Specifications
Removing and installing wheel bolt covers
• Depending on vehicle equipment, the wheel bolts may be covered by the following components:
• Wheel bolt cover caps
• Center wheel cover
• Full wheel cover
- Remove the corresponding wheel bolt cover, if present.
• The pulling hook for removing the cover caps or center wheel cover is located in the vehicle tool kit.
Example, removing center wheel cover
- Insert removal hook into one of the holes of the wheel center cap and pull in - direction of arrow -.
Installation notes
• Cover caps protect the wheel bolts and should be reinstalled after final tightening of the wheel bolts.
• Note that the center wheel cover tab must engage into rim recess for some rims.
• Place adapter and extractor in vehicle tool kit after completing work.
- On vehicles with full covers, install full wheel cover by guiding the tire inflating valve through the designated recess - arrow -.
Loosen anti-theft wheel bolts and tighten
• The adapter to loosen/tighten the anti-theft wheel bolts is located with the vehicle tool kit.
• If the adapter to loosen/tighten the anti-theft wheel bolts is not present in the vehicle, use Master Wheel Bolt Key Set ( T10101).
• If adapter has been lost, a new replacement adapter can be obtained only via the code number.
Special tools, testers and auxiliary items required
• Master Wheel Bolt Key Set (T10101)
- Slide adapter into anti-theft wheel bolt until it stops.
- Slide wheel wrench on to adapter until it stops.
- Perform final tightening of wheel mounting bolts to the correct tightening torque.
Retighten wheel securing bolts
Special tools, testers and auxiliary items required
• Torque wrench (V.A.G 1332)
• Ensure that wheel bolts are tightened in diagonal sequence.
Tightening specification: 120 Nm