Operation CHARM: Car repair manuals for everyone.

Wheel Stud / Lug Nut






Wheel Bolt Tightening Specification

1. When mounting a wheel, tighten all wheel bolts uniformly by hand
2. Tighten the wheel bolts diagonally to 30 Nm
3. Lower the vehicle to the floor
4. Tighten diagonally all wheel bolts: 120 Nm

Never use an impact wrench to install the wheel bolts!