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Home >> Mercedes Benz >> 1998 >> S600 >> Repair and Diagnosis >> Heating, Ventilation & A/C (HVAC) >> HVAC Control Systems >> Climate Control - 140 Chassis >> Testing & Repair >> Removing and installing switchover valve block - AR83.10-P-5660 >> Removing and installing switchover valve block - AR83.10-P-5660DA

Removing and installing switchover valve block - AR83.10-P-5660DA

MODEL 140.### ## as of 288000 

Fig 1: Identifying Switchover Valve Block Components
G05440760Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Removal, installation    
1 Remove glove compartment   ra68001400140x
2 Remove air duct to right side nozzle    
3 Open cable strap (1)    
4 Disconnect pneumatic line (2) from valve block (Y11) on right    
5 Remove front vapor seal (3)    
6 Disconnect electrical connector (4)    
7 Open retaining lugs (arrows)    
8 Remove holder (5) with vacuum lines from valve block (Y11)    
9 Remove valve block (Y11) IMPORTANTInstallation:  After installing check for proper function  
10 Reinstall in opposite order