1984 300d No Air Output Center Vent Replace Vacuum Pod. Tool Work Ok. Remove The Center Vents And Small Hands Do It By Feel And Remove Glove Box To Replace Outside Air Actuator And The Defrost Actuator On The Driver Side Trans Is Dual Actuator Buy New One And One For Floor Heat Go In Right Trans Side Use Long Flat Screwdriver To Release Long Arm Clip And To Driver Side Water Pumps A Large Pliars To Rotake The Actuator, To Install
Go Left Side Rotate To Lock On Than To Right Side And Push On Arm
Hard