C70 Coupe L5-2.3L Turbo VIN 53 B5234T3 (2001)
Install the new spring
Locate the spring end in the trailing arm stamped section and locate the mounting washer guide pin in the hole on the trailing arm.
Install a new nut on the mounting washer. Tighten to 40 Nm .
Position a mobile jack under trailing arm and lift up