Rebuild and Adjust E31 Headlamp Frames ↗
Reassembling an E31 pop-up headlamp frame: oil and refit the pivot shaft and bushes, bolt the lift actuator/motor in with its three bolts, connect the link at mid-adjustment, then set how far the pod lifts before touching the beam adjusters.
Tools mentioned: Socket set, light oil, high-tack adhesive for the edge trim