LEMON Manuals: Even more car manuals for everyone
Home >> Smart >> 2015 >> Fortwo Electric Drive, 2D Convertible >> Repair and Diagnosis >> External Pages >> Different car >> Section 25 (Brakes - Pneumatic System - 212 Chassis) >> Testing & Repair >> Remove/install brake booster vacuum line >> Remove/install brake booster vacuum line - AR43.10-P-0355EH

Remove/install brake booster vacuum line - AR43.10-P-0355EH

WARNING: This page does not describe the selected car, but rather 33 other vehicles, including the 2016 Mercedes-Benz E63 S AMG, 2016 Mercedes-Benz E400, 2016 Mercedes-Benz E350, 2016 Mercedes-Benz E300, and 2016 Mercedes-Benz E250. However, it is still accessible from the selected car via links, so may be relevant.

MODEL 212.095/195 with ENGINE 276.9 

MODEL 212.098/298 with ENGINE 651.9 

Engine 651.9 

Fig 1: Brake Booster Vacuum Line Remove/Install Components - Shown On Engine 651.9
G09976637Courtesy of MERCEDES-BENZ USA

Engine 276.9 

Fig 2: Brake Booster Vacuum Line Remove/Install Components - Shown On Engine 276.9
G09976638Courtesy of MERCEDES-BENZ USA
REMOVINGINSTALLING Remove/install     
1 Switch off ignition    
2 Push down brake pedal several times IMPORTANT In order to reduce the given vacuum in the BAS brake booster (A7/7).  
3 Open engine hood and raise to vertical position   AR88.40-P-1000EW
4.1 Remove cylinder head cover trim ENGINE 651.9  
4.2 Remove resonance intake manifold ENGINE 276.9  
AR09.20-P-1961EL
5 Separate vacuum line (1) from vacuum line section (2) at separating point (3) IMPORTANT If necessary, vacuum line (1) and vacuum line section (2) can be removed separately.  
6 Release and disconnect vacuum line (1) at vacuum pump (M56)    
7.1 Release and disconnect vacuum line (1) at vacuum pipe (7) ENGINE 651.9  
7.2 Release and disconnect vacuum line (1) at mechanical vacuum pump (12) ENGINE 276.9  
8 Disconnect vacuum line (1) from clip (11) ENGINE 651.9  
9 Remove vacuum line (1)    
10 Remove expansion rivet (9) Only when removing vacuum line section (2).  
11 Unscrew nut (8) and remove strut (10) to the front Only when removing vacuum line section (2).  
TORQUE SPECIFICATION Nut, strut to suspension strut tower *BA62.30-P-1006-02G 
12 Detach rubber edge strip (6) Only when removing vacuum line section (2).  
13 Detach vacuum hose (5) ENGINE 651.9
Only when removing vacuum line section (2).
 
14 Pry vacuum line section (2) out of seal plug of BAS brake booster (A7/7) Only when removing vacuum line section (2).
INSTALLATION IMPORTANT Check seal plug in BAS brake booster (A7/7) for damage, replace is necessary.
 
15 Release cable duct (4) and remove upwards together with vacuum line section (2) Only when removing vacuum line section (2).  
16 Install in the reverse order    
17 Carry out brake test on the test stand    
REFER TO MAINTENANCE     AP42.00-P-4290BA
FRONT END WITH FRONT REINFORCEMENT

Number Designation MODEL 212
BA62.30-P-1006-02G Nut, strut to suspension strut tower Nm 30