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Home >> Mercedes Benz >> 2023 >> CLS450 >> Repair and Diagnosis >> Engine Mechanical >> Mechanical >> Engine Suspension - 257 Chassis >> Testing & Repair >> Remove/Install Rear Engine Mount - AR22.10-P-1160MSA

Remove/Install Rear Engine Mount - AR22.10-P-1160MSA

Engine 256.9 in model 213, 238, 257, 290 

Shown with CODE M005 (4MATIC) 

Fig 1: Rear Engine Mount Component Location - Engine 256.9 In Model 257 (Shown With Code M005)
G14548348Courtesy 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
Notice Notes on bolted connections with self tapping screws   AH00.00-P-0007-01SF
Notice Notes on self-locking nuts and bolts   AH00.00-P-0001-01KOA
REMOVINGINSTALLING Remove/install     
1 Remove center and rear lower engine compartment lining. Engine 256.9 in model 213, 238 AR61.20-P-1105LWE
    Engine 256.9 in model 290 AR61.20-P-1105FRX
    Engine 256.9 in model 257 AR61.20-P-1105FR
2 Support transmission (4).    
REFER TO SPECIAL TOOLS 000 588 10 62 00 Support plate   WS26.00-P-3309B
REFER TO SPECIAL TOOLS 000 588 11 62 00 Major assembly mount   WS01.00-P-0092B
3 Remove engine carrier (2).   AR22.10-P-4360MSA 
4 Remove screws (1d) and remove engine mount (1). TORQUE SPECIFICATION Engine 256.9 in model 238 except code M005 (Vehicles with 4MATIC/all-wheel drive) *BA22.10-P-1003-03O 
    Engine 256.9 in model 238
with code M005 (Vehicles with 4MATIC/all-wheel drive) Bolt, rear engine mount to bracket transmission
 
    TORQUE SPECIFICATION Engine 256.9 in model 213, 257, 290 Bolt, rear engine mount to bracket/transmission *BA22.10-P-1003-03N 
5 Install in the reverse order.    
ENGINE MOUNT, ENGINE SUPPORT (ENGINE SIDE)

Number Designation Model 213 with engine 254, 256, 264, 274, 276, 642, 654, 656 Model 257
BA22.10-P-1003-03N Bolt, rear engine mount to bracket/transmission M8 Nm 30 30
M10 Nm 50 50
ENGINE MOUNT, ENGINE SUPPORT (ENGINE SIDE)

Number Designation Model 290 with engine 256
BA22.10-P-1003-03N Bolt, rear engine mount to bracket/transmission M8 Nm 30
M10 Nm 50
ENGINE MOUNT, ENGINE SUPPORT (ENGINE SIDE)

Number Designation Model 238 except code M005 (Vehicles with 4MATIC/all-wheel drive) Model 238 with code M005 (Vehicles with 4MATIC/all-wheel drive)
BA22.10-P-1003-03O Bolt, rear engine mount to bracket/transmission Nm 50 30