Wheel Stud / Lug Nut: Service and Repair
WHEEL NUT TIGHTENING1. Tightening torque. Steel and aluminum alloy wheel.
Specified torque........................90 - 110 Nm (900 - 1,100 kg-cm, 65 - 80 ft. lbs.)
CAUTION: When using an impact gun, final tightening torque should be checked using a torque wrench.
WHEEL NUT TIGHTENING SEQUENCE:
2. Tightening order. Go around the wheel tightening every other nut until they are all tight. Double-check each nut for tightness.
INSTRUCTIONS FOR ALUMINUM TYPE WHEELS
1. Aluminum is vulnerable to alkalizes. If the vehicle has been exposed to automobile washing detergent, salt from sea water or road chemicals, rinse the vehicle as soon as possible. Then apply wax to the wheels to prevent corrosion.
2. When steam cleaning the vehicle, do not direct the steam onto the aluminum wheels.
When tightening nuts for aluminum wheels, observe the following:
1. Clean the hub surface.
2. After finger-tightening the wheel nuts, tighten to specifications.
3. Do not use an impact gun or push the wrench by foot to tighten the wheel nuts.
4. Do not apply oil to the threaded portions.