LEMON Manuals: Even more car manuals for everyone
Home >> Mercedes Benz >> 2013 >> S63 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - Pneumatic System - 221 Chassis >> Testing & Repair >> Remove/install vacuum pump >> Remove/install vacuum pump - AR43.05-P-1320SXH

Remove/install vacuum pump - AR43.05-P-1320SXH

MODEL 221.095/195 with ENGINE 272.974 

Fig 1: Identifying Vacuum Pump Remove/Install Components
G10127555Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Open engine hood    
2 Remove front engine cover and left engine air intake duct upstream of air filter   AR09.10-P-1150SX
3 Remove vacuum line (3) from vacuum pump (M56) and set aside    
4 Detach electrical connector (4) from vacuum pump (M56)    
5 Remove bolt (2), unscrew nuts (1) and lift out vacuum pump (M56) Nut/bolt, electric vacuum pump bracket to bracket *BA43.05-P-1002-01I 
6 Remove holder from vacuum pump (M56) When replacing vacuum pump (M56).  
TORQUE SPECIFICATION Bolt, bracket to electric vacuum pump *BA43.05-P-1005-01I 
7 Detach electric refrigerant compressor (A9/5) and place to one side with lines still connected When removing bracket (6) of vacuum pump (M56). AR83.55-P-5300SXH
8 Unscrew bolts (5) and remove bracket (6) When replacing bracket (6).  
TORQUE SPECIFICATION Bolt, electric vacuum pump bracket to front of cylinder head cover *BA43.05-P-1003-01I 
9 Check rubber suspension of vacuum pump (M56) and replace if necessary    
10 Install in the reverse order    
11 Read out fault memory with STAR DIAGNOSIS and erase if necessary    
REFER TO SELF-DIAGNOSTIC SYSTEMS     AD00.00-P-2000-04A
12 Erase running time of vacuum pump (M56) in ESP control unit using STAR DIAGNOSIS When replacing vacuum pump (M56).  
VACUUM PUMP

Number Designation MODEL 221 with ENGINE 272
BA43.05-P-1003-01I Bolt, electric vacuum pump bracket to front of cylinder head cover Nm 9
VACUUM PUMP

Number Designation MODEL 221 with ENGINE 272
BA43.05-P-1002-01I Nut/bolt, electric vacuum pump bracket to bracket Nm 23
VACUUM PUMP

Number Designation MODEL 221 with ENGINE 272
BA43.05-P-1005-01I Bolt, bracket to electric vacuum pump Nm 9