Mountaineer 2WD V8-4.6L (2010)
Sound Proofing / Insulation: Description and Operation
Sound Deadeners and Insulators
Sound Deadeners and Insulators
WARNING: Always refer to Material Safety Data Sheet (MSDS) when handling chemicals and wear protective equipment as directed.
Examples may include but are not limited to respirators and chemically resistant gloves. Failure to follow these instructions may result in
serious personal injury.
NOTICE: Mastic is made of a combustible material and should be removed prior to carrying out welding procedures to the area. Heat zones
from welding near the mastic may cause the mastic material to burn.
NOTICE: Corrosion protection must be restored to the area AFTER the mastic material is applied. Corrosion protection products may be wax
based and loss of adhesion may occur.
NOTE: The following illustrations serve as a reference to indicate mastic patch (butyl pad) locations. Additional insulators and sound deadeners are
used beyond those indicated in the illustration.
NOTE: To restore the vehicle to design intent, missing or damaged sound deadeners and insulators should be installed new with the correct service
replacement component.
Explorer Sport Trac
NOTE: Mastic material is applied from the factory in a pumpable form. All locations indicated in the illustration are this material with a common base
part number.
Explorer/Mountaineer
NOTE: Mastic material is applied from the factory in a pumpable form. All locations indicated in the illustration are this material with a common base
part number.
