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Home >> Mercedes Benz >> 2006 >> S430 Base >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Suspension - 215 & 220 Chassis >> Testing & Repair >> Remove/install front engine mounts and/or engine support - AR22.10-P-1260 >> Remove/install front engine mounts and/or engine support - AR22.10-P-1260A

Remove/install front engine mounts and/or engine support - AR22.10-P-1260A

ENGINE 112, 113 / (except 112.975, 113.948 /966) in MODEL 220 

Fig 1: Identifying Front Engine Mounts / Engine Support Remove/Install Components
G04840411
REMOVINGINSTALLING Remove/install     
IMPORTANT Notes on active body control suspension   AH32.50-P-0001-01N
  Right engine side (removal of engine mount and engine support)     
1 Disconnect/connect battery's ground cable IMPORTANT Turn key in electronic ignition switch EIS into position "0". Key cannot be withdrawn. AR54.10-P-0003I
NOTES Notes on battery IMPORTANT Vehicles with Keyless Go code 889: Switch engine off, remove Keyless-Go cards from the vehicle and store outside of the transmitter range.
NOTES Do not connect quiescent current retention unit. A short circuit could occur, if the electrical line circuit 30 (B+) comes into contact with the ground.
AH54.10-P-0001-01A
2 Remove lower engine compartment paneling   AR61.20-P-1105M
3 Unclip cover on front end of engine.    
4 Remove air filter housing with air intake pipes (1)    
5 Remove ribbed V-belt Except engine 113.991 AR13.22-P-1202BA
    Engine 113.991 AR13.22-P-1202R
6 Disconnect electrical lines at generator (G2). IMPORTANTInstallation:  Note installation position of lines.  
    TORQUE SPECIFICATION *BA15.40-P-1001-01A 
7 Dismount generator (G2) and place in the engine compartment to the side TORQUE SPECIFICATION Engine 112.922/944, 113.941/960 *BA15.40-P-1003-01A 
8 Attach engine support bracket   AR01.10-P-7500-03I
9 Unscrew engine mount (5) bolts to front axle carrier IMPORTANT Unscrew on both sides.
NOTES The anti-twist locks in front axle beam must latch in retaining grooves of engine mount (8, 9).
 
    TORQUE SPECIFICATION *BA22.10-P-1001-01L 
10 Raise engine at front lifting eye NOTES Ensure that rear of engine does not touch the body.  
11 Dismount right engine support (11) at crankcase, for this step unscrew bolts (12) and take out right engine support (11) with engine mount (9) toward front. NOTESInstallation:  Replace bolts (12).  
    TORQUE SPECIFICATION *BA22.10-P-1005-01L 
12 Dismount engine mount (9) from right engine support (11) IMPORTANTInstallation:  The anti-twist lock () at engine mount (9) must latch in retaining groove in engine support (11) (arrow).  
    TORQUE SPECIFICATION *BA22.10-P-1004-01L 
    IMPORTANT Dispose of engine mount at scrap yard.  
  Left engine side (removal of engine mount or engine mount with engine support)     
13 Remove power steering pump (13) Vehicles without Active Body Control code 487a AR46.30-P-0500B
    Vehicles with Active Body Control code 487a AR46.30-P-0500NA
14 Dismount refrigerant compressor (A9) from bracket and place to the side IMPORTANT Adjust Torx double box-type wrench for lower front screw  
    TORQUE SPECIFICATION *BA83.55-P-1002-01A 
REFER TO SHOP-MADE TOOLS Torx double box-type wrench for removal of refrigerant compressor   WF58.50-P-8355-01A
15.1 Dismount engine mount (8) from left engine support (10) Removal of engine mount (8).
IMPORTANTInstallation:  The anti-twist lock () at engine mount (8) must latch in retaining groove in engine support (10) (arrow).
 
    TORQUE SPECIFICATION *BA22.10-P-1004-01L 
    IMPORTANT Dispose of engine mount at scrap yard.  
16.1 Dismount left engine support (10) at crankcase, for this step unscrew bolts (12) and take out left engine support (10) with engine mount (8) toward front. Removal of left engine support (10) and engine mount (8).  
    NOTESInstallation:  Replace bolts (12).  
    TORQUE SPECIFICATION *BA22.10-P-1005-01L 
17 Install in the reverse order    
TORQUE SPECIFICATION ENGINE MOUNTS, ENGINE SUPPORTS

Number Designation Engine 112.922/944/972, 113.941/960, 137.970 in model 220
BA22.10-P-1001-01L Bolt, front engine mounts to front axle carrier Nm 35
BA22.10-P-1004-01L Bolt, front engine mount to engine support Nm 55
BA22.10-P-1005-01L Bolt, engine support to crankcase Stage 1 Nm 20
Stage 2 ∠ ° 90
TORQUE SPECIFICATION REFRIGERANT COMPRESSOR

Number Designation Engine 112.922/ 944 in model 220
BA83.55-P-1001-01A Bolt, refrigerant compressor to bracket Nm 20
BA83.55-P-1002-01A Bolt, refrigerant lines to refrigerant compressor Nm 20
TORQUE SPECIFICATION REFRIGERANT COMPRESSOR

Number Designation Engine 113.941/ 960 in model 220
BA83.55-P-1001-01A Bolt, refrigerant compressor to bracket Nm 20
BA83.55-P-1002-01A Bolt, refrigerant lines to refrigerant compressor Nm 20
TORQUE SPECIFICATION ALTERNATOR

Number Designation Engine 112.91/92/94/ 953/954/955/ 96/97, 113.94/96/98
BA15.40-P-1001-01A Nut, circuit B+ to generator Nm 18
BA15.40-P-1003-01A Alternator bolt Nm 42