190E 2.3 (201.028) L4-2.3L (102.985) (1987)
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Air Door Actuator / Motor: Service and Repair
Vehicles With Tempmatic Climate Control
Removal and Installation of Vacuum Elements
Data
Permissible leaking of vacuum elements
20 mbar/min at 300 mbar vacuum
Plug-on length of connections
10-12 mm
Special tools
A. Vacuum element (37) for blend air flaps
Removal
1
Remove instrument panel
2
Pull vacuum line from vacuum element (37).
3
Unclip clamp (arrow) from connecting rod (a).
4
Unscrew both screws (73).
Installation
5
Fasten vacuum element to heater box and mount connecting rod.
