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Home >> Audi >> 2017 >> A7 Quattro Competition >> Repair and Diagnosis >> Suspension >> Front Suspension System (Service Information) >> Front Suspension >> Drive Axle >> Drive Axle Threaded Connection, Loosening And Tightening

Drive Axle Threaded Connection, Loosening And Tightening

Special Tools And Workshop Equipment Required 

Loosen The Threaded Connection Between The Drive Axle And Wheel Hub 

GWWA40-10419

-- With vehicle still standing on its wheels, loosen bolt a maximum of 90°, otherwise wheel bearing will be pre-damaged.

-- Lift the vehicle just enough so that the wheels are hanging free.

-- Apply the brakes (a second technician required).

-- Remove the bolt -arrow-.

Tighten The Threaded Connection Between The Drive Axle And Wheel Hub 

GWWA40-10419

-- Replace the bolt -arrow-.

NOTE:

Before installing, clean the threads in the CV joint with a tap.

Wheels must not yet touch the ground to tighten the drive axle, wheel bearing may otherwise be damaged.

-- Apply the brakes (a second technician required).

-- Tighten bolt to 200 Nm.

-- Lower the vehicle onto its wheels.

-- Tighten bolt an additional 180°.