323001933 - 4410OA CHECKS ON CORRECT TIGHTENINGS FOR FRONT SUSPENSION

Position the vehicle on a two column lift.
If the area where the noise is coming from has been identified, firstly check the fastenings in that area, otherwise follow the order indicated.
Using a torque wrench set to the recommended value, check that the shock absorber stem fastening to end stop plate dome (1) is tightened to the recommended torque.
Type of fasteningComponentTorque (daNm)
1Nut M12x1.25Upper dome7
Using a torque wrench set to the recommended value, check that the fastening securing the shock absorber stem to the bodyshell (2) is tightened to the recommended torque.
Type of fasteningComponentTorque (daNm)
2Nut M8Upper dome3,2
Raise the vehicle and check that the front suspension is correctly tightened.Using a torque wrench calibrated to the recommended value, checkthat the fastening of the shock absorber bracket (3) to the steering knuckle is tightened to the recommended torque.
Type of fasteningComponentTorque (daNm)
3Nut M12x1.25Shock absorber attachment10
Using a torque wrench calibrated to the recommended value, check that the fastening between the steering box and the crossmember (4) is tightened to the specified torque.
Type of fasteningComponentTorque (daNm)
4Nut M12x1.25Crossmember8,8
Using a torque wrench calibrated to the recommended value, check that the fastening between the steering link and the steering knuckle (5) is tightened to the recommended torque.
Type of fasteningComponentTorque (daNm)
5Nut M10x1.25Strut4
Using a torque wrench calibrated to the recommended value, check that the fastenings securing the anti-roll bar to the crossmember (6) are tightened to the recommended torque.
Type of fasteningComponentTorque (daNm)
6Bolt M8Crossmember2,5
Using a torque wrench calibrated to the recommended value, check that the fastenings securing the connecting rod to the shock absorber (7a) and to the stabiliser bar (7b) are tightened to the recommended torque.
Type of fasteningComponentTorque (daNm)
7aNut M10x1.25Shock absorber5,5
7bNut M10x1.25Anti-roll bar5,5
Visually inspect that the yield point type bolts securing the track control arm front bush (8a) and the track control arm rear bush (8b) have not become loose.
Type of fasteningComponentTorque (daNm) + Angle (°)
8aBolt M12x1.25Front bush4 + 90°
8bNut M12x1.75Rear bush4,5 + 90°
Visually inspect that the yield point type bolts track control arm ball joint to the steering knuckle (9) have not loosened.
Type of fasteningComponentTorque (daNm)
9Nut M10x1.25Ball joint4 + 90°
Using a torque wrench calibrated to the recommended value, check that the fastenings securing the crossmember brackets to body side member (10a) and the rear fastenings securing the crossmember to body side member (10b) are tightened to the torque given below.
Type of fasteningComponentTorque (daNm)
10aBolt M12x1.25Crossmember to bodyshell fastening12,5
10bBolt M12X1.5Crossmember to strut fastening12,5
Using a torque wrench calibrated to the recommended value, check that the bolt securing the front brake calliper to strut (11) is tightened to the torque shown below.
Type of fasteningComponentTorque (daNm)
11Bolt M10x1.25Strut5,7
Using a torque wrench calibrated to the recommended value, check that the fixing nut securing the engine suspension connecting rod to the crossmember (12) is tightened to the torque given below.
Type of fasteningComponentTorque (daNm)
12Bolt M12x1.25connecting rod6