C70 L5-2.4L Turbo VIN 63 B5244T7 (2003)
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Ensure that the mating surfaces on the brake discs and rims are clean.
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Lubricate the centering lug on the hub for the rims with rustproofing agent, 116 1038-3.
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Install the wheel.
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Install the screws lightly. Then tighten the screws crosswise. Tighten to 110 Nm. When tightening using an impact wrench, use torque socket 115
8147 TORQUE SOCKET 1/2" 19 MM See: Tools and Equipment/115 8147 Torque Socket 1/2" 19 mm.
Note! Crosswise tightening and torque tightening is important to prevent stresses in the brake disc.