Notes on removing and installing the air conditioner housing - AH83.30-P-0006-01GM
MODEL 209, 463
Courtesy of MERCEDES-BENZ USA
Illustrated on automatic air conditioner housing
Always remove or install the vehicle's air conditioner housing with the aid of an assistant.
Otherwise damage may occur to the interior and the air conditioner housing.
The seals (11, 10) must be moistened with soapy water; never use oil or grease for this purpose. The guides (12) may only be lightly greased. Ensure that the seal (11) at the air conditioner housing air inlet and the seal (10) at the expansion valve are seated correctly. Replace seals (11, 10) if necessary. Also make sure that the bolt at the firewall is seated correctly in the guides (12).