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Home >> Mercedes Benz >> 2020 >> S560e >> Repair and Diagnosis >> Brakes >> Mechanical - Air >> Brakes - Pneumatic System - 222 Chassis >> Testing & Repair >> Remove/Install Vacuum Pump >> Remove/Install Vacuum Pump - AR43.05-P-1320MNL

Remove/Install Vacuum Pump - AR43.05-P-1320MNL

Model 217, 222 with engine 176 

G15370262Courtesy of MERCEDES-BENZ USA
Fig 1: Vacuum Pump Components Location - Model 222 With Engine 176
G15370263Courtesy of MERCEDES-BENZ USA
WARNING Risk of injury  . Skin or eye injuries may result when handling hot or glowing objects. Wear protective gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
CAUTION Risk of injury  caused by scraping or cutting body parts on sharp vehicle parts Always wear protective gloves when working on or near sharp and non-deburred vehicle parts.
Deburr repair panels.
AS00.00-Z-0017-01A
Topical note  Notes on avoiding damage through contamination and foreign objects   AH00.00-P-5000-01A
REMOVINGINSTALLING Remove/install     
1 Remove right air filter housing INSTALLATION IMPORTANT Only install upper engine cover after the leak test. AR09.10-P-1152MNL
2 Remove left-hand air filter housing   AR09.10-P-1151MNL
3 Remove heat shield (1) TORQUE SPECIFICATION Bolt, upper heat shield to bracket/side heat shield *BA09.40-P-1006-01ZA 
4 Remove engine wiring duct (2) from elastomer bearings and place to one side INSTALLATION IMPORTANT Wet elastomer bearings with lubricating paste.
Antifriction paste, rubber parts 2.5 kg, DBL 6867.00
*BR00.45-Z-1002-06A 
5 Remove right lambda sensor downstream of catalytic converter   AR07.04-P-0084MNL
6 Remove vacuum line (3) from vacuum pump (9) and seal openings using suitable stop plugs SPECIAL TOOL Record plug Fig 2
7 Remove vacuum line (4) from vacuum pump (9) and seal openings using suitable stop plugs SPECIAL TOOL Record plug Fig 2
8 Remove screw/bolts (5) and heat shield (6) TORQUE SPECIFICATION Bolt, heat shield to vacuum pump *BA43.05-P-1003-01O 
9 Remove bolts (7) and remove vacuum pump (9) TORQUE SPECIFICATION Bolt, vacuum pump to cylinder head *BA43.05-P-1001-01O 
10 Remove vent hose (8) from vacuum pump (9) and seal openings with stop plugs    
11 Remove vacuum pump (9) INSTALLATION IMPORTANT Note installation position of drive plate.  
    INSTALLATION IMPORTANT Replace seal.  
12 Install in the reverse order    
WARNING Risk of accident  from vehicle starting off by itself when engine running. Risk of injury  (bruises and burns) resulting from working on the engine while it is being started or when it is running. Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts. AS00.00-Z-0005-01A
13 Carry out engine test run, while doing so check service brake for proper operation and engine for leak tightness    
14 Install upper engine cover    
TURBOCHARGER

Number Designation Engine 176
BA09.40-P-1006-01ZA Bolt, upper heat shield to bracket/side heat shield Nm 9
VACUUM PUMP

Number Designation Engine 176
BA43.05-P-1001-01O Bolt, vacuum pump to cylinder head Nm 10
VACUUM PUMP

Number Designation Engine 176
BA43.05-P-1003-01O Bolt, heat shield to vacuum pump Nm 9
Fig 2: Identifying Record Plug (129 589 00 91 00)
G12078802Courtesy of MERCEDES-BENZ USA
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1002-06A Antifriction paste, rubber parts 2.5 kg, DBL 6867.00 A 000 989 01 60