51 48 060 Removing and installing/replacing sound insulation in left or right front door
INSTRUCTIONS FOR SOUND INSULATION are an essential part of these repair instructions and must be followed without fail.
Do not detach sound insulation in jerks (risk of damage).
It is essential to ensure the sound insulation is watertight (water intrusion) every time any repair work has been carried out.
Necessary preliminary tasks:
Partial removal:
- Remove FRONT DOOR TRIM PANEL
Complete removal up to 03/2007:
- Remove CONTROL UNIT IN FRONT DOOR
Unclip cable holders of wire (1).
Position of sealing bead (2).
Feed wires in area (4) out of sound insulation (3).
With a suitable sharp cutting tool (3) cut through sealing bead (1) of sound insulation (2) in the area to be detached.
Clean bonding area with adhesive remover.
Air drying time: 1 minute
Once it has been cleaned, do not touch the adhesive area with bare hands.
Lay single row of 6 mm dia. butylene tape or double row of 3 mm dia. tape in specified adhesive area.
Heat butylene tape (hot air blower) and press down firmly on sound insulation all round.
Contact pressure with hand roller: approx. 30 N/cm2
Manual contact pressure: approx. 10 N/cm2