bolt pattern Alfa Romeo 4C Spider 2016 Owner's Manual

Torque Specifications
Lug Nut/Bolt Torque **Lug Nut/Bolt SizeLug Nut/
Bolt
Socket Size
72 Ft-Lbs (98 N·m) M12 x 1.25 17 mm
**Use only your Authorized Dealer recommended lug
nuts/bolts and clean or remove any dirt or oil before
tightening.
Inspect the wheel mounting surface prior to mounting
the tire and remove any corrosion or loose particles. Tighten the lug nuts/bolts in a star pattern until each
nut/bolt has been tightened twice.
Wheel Mounting Surface
248 WHAT TO DO IN EMERGENCIES

After 25 miles (40 km) check the lug nut/bolt torque to be
sure that all the lug nuts/bolts are properly seated
against the wheel.
WARNING!
To avoid the risk of forcing the vehicle off the jack,
do not tighten the lug nuts fully until the vehicle has
been lowered. Failure to follow this warning may
result in personal injury.
TIRE SERVICE KIT
If a tire is punctured, you can make a first emergency
repair using the Tire Service Kit located in the rear
storage area under the decklid.
Torque Patterns
6
WHAT TO DO IN EMERGENCIES 249