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Home >> Mercedes Benz >> 1998 >> C43 >> Repair and Diagnosis >> Brakes >> Mechanical - Hydraulic >> Brakes - Pneumatic System -- 202 Chassis >> Testing & Repair >> Removing and installing vacuum pump - AR43.05-P-1320K

Removing and installing vacuum pump - AR43.05-P-1320K

MODEL 202, 208 with ENGINE 111 with TRANSMISSION 722.616 

Fig 1: Identifying Vacuum Pump Components Installed
G04715593
Fig 2: Identifying Vacuum Pump Components Disassembled
G04715594
REMOVINGINSTALLING Removing, installing    
DANGER Fatal injuries  are possible if the vehicle slips off the lifting platform Align vehicle between the columns of the lifting platform and position the four support plates at the lifting platform support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
NOTESInstallation  Replace self-locking nuts and bolts.    
1 Disconnect ground cable of battery IMPORTANTInstallation:  Code radio, set clock, calibrate power windows and set timer in vehicles with stationary heater. AR54.10-P-0003A
2 Remove starter   AR15.30-P-7100EA
3 Open retaining straps (b) for connector on brake booster vacuum pump    
4 Unlock (arrow) and unplug connector (a)    
5 Press in fastening catches on vacuum line (8) and pull off    
6 Unscrew nut (15d) from bracket (15a) on engine TORQUE SPECIFICATION *BA43.05-P-1005-01D 
7 Unscrew bolt (15e) from bracket (15a) on engine mount TORQUE SPECIFICATION *BA22.10-P-1005-01A 
8 Remove brake booster vacuum pump (M56) with bracket (15a)    
9 Unclip electrical cable (c) from bracket (15a)    
10 Detach bracket (15a) from brake booster vacuum pump TORQUE SPECIFICATION Nuts (15g) *BA43.05-P-1006-01D 
11 Detach mounting plate (15f) from vacuum pump    
12 Check rubber mount (15c) and bracket IMPORTANT Replace if necessary.  
13 Install in the reverse order    
TORQUE SPECIFICATION ENGINE SUSPENSION, ENGINE MOUNTS, ENGINE SUPPORTS

Number Designation Engine 111 in models 170, 202, 208
BA22.10-P-1005-01A Bolt, engine support to crankcase 1st stage Nm 20
2nd stage Nm -
TORQUE SPECIFICATION ELECTRIC VACUUM PUMP FOR BRAKE BOOSTER

Number Designation Model 202 Model 208
BA43.05-P-1005-01D Nut/bolt, bracket of brake booster electric vacuum pump to engine Nm 8 8
BA43.05-P-1006-01D Nut, bracket with rubber mount to mounting plate of brake booster electric vacuum pump Nm 20 20