2018 Alfa Romeo 4C Spider wheel torque

VEHICLE IDENTIFICATION NUMBER
The Vehicle Identification Number (VIN) is found on
the left front corner of the instrument panel, visible
through the windshield. This number also appears
engraved on an Aluminum plate glued and riveted on
the floor crossmember under the passenger seat.
NOTE:It is illegal to remove or alter the VIN.
WHEEL AND TIRE TORQUE SPECIFICATIONS
Proper lug nut/bolt torque is very important to ensure
that the wheel is properly mounted to the vehicle. Any
time a wheel has been removed and reinstalled on the
vehicle, the lug nuts/bolts should be torqued using a
properly calibrated torque wrench using a high quality
six sided (hex) deep wall socket.
Torque Specifications
Lug Nut/Bolt
Torque **Lug Nut/
Bolt Size Lug 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.
Vehicle Identification Number
260 TECHNICAL SPECIFICATIONS

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. Ensure that the
socket is fully engaged on the lug nut/bolt (do not
insert it halfway).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.
Wheel Mounting Surface
Torque Patterns
9
TECHNICAL SPECIFICATIONS 261

Sizes.............................. .231
Snow Tires .......................... .246
Spare Tire ....................... .246, 248
Spinning ........................... .242
Tread Wear Indicators ...................242
Wheel Nut Torque .....................260
Tire Safety Information ....................229
To Open Deck Lid ........................51
Towing .............................. .161
Disabled Vehicle ...................... .192
Recreational ......................... .161
Towing Eyes ........................... .192
Towing Vehicle Behind A Motorhome ..........161
Traction ........................... .162, 163
Trailer Towing ......................... .161
Transaxle Automatic ............................17
Transmission .......................... .143
Automatic .......................... .143
Fluid .............................. .228
Maintenance ......................... .228
Transporting Pets ....................... .131
Tread Wear Indicators .....................242
Turn Signals .............................84 Uniform Tire Quality Grades
................251
Unleaded Gasoline ...................... .262
Untwisting Procedure, Seat Belt ..............107
Vehicle Identification Number (VIN) ...........260
Vehicle Loading ........................ .236
Vehicle Modifications/Alterations ..............6
Vehicle Security Alarm (Security Alarm) .........20
Vehicle Storage ......................... .253
Warning Flasher, Hazard ...................166
Warning Lights (Instrument Cluster Description) . . .83
Warnings And Cautions .....................6
Warranty Information .....................277
Washer Adding Fluid ........................ .208
Washers, Windshield .......................
34
Washing Vehicle ........................ .254
Water Driving Through ...................... .163
Wheel And Wheel Trim ....................249
Wheel And Wheel Trim Care ................249
Windows ...............................42
Power ...............................42
12
INDEX 289