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Removing and installing exhaust system complete - AR49.10-P-7000E

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ENGINE 119.97 /981 /982 

Fig 1: Identifying Exhaust System Complete Remove/Install Components - Engine 119.97 /981 /982
G04686518Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
REMOVINGINSTALLING Remove/install     
1 Remove and install bottom engine compartment paneling    
2 Disconnect O2 sensor connector (G3/2x1 or G3/3x1, G3/4x1)    
3.1 Remove heat shield for steering gear pitman arm Model 124  
4 Disconnect flange connections for exhaust manifold/ catalytic converter or front exhaust system TORQUE SPECIFICATION
If bolts are sluggish, or thread damaged: ↓		 *BA14.10-P-1002-01B 
    Replace the rivet nuts in the exhaust manifold. AR49.10-P-5531-01DA 
REFER TO COMPONENT MODIFICATIONS Exhaust manifold altered Model 140 RL with engine 119.97 BT14.10-P-0001-01B
5 Disconnect flange connection on transverse pipe (arrow) TORQUE SPECIFICATION Remove transverse pipe *BA49.10-P-1003-01A 
6.1 Remove carrier (10) Engine 119.97  
6.2 Unscrew nuts (6a) on left and right carrier Engine 119.981/982  
7.1 Remove left frame cross strut TORQUE SPECIFICATION Model 129 *BA61.10-P-1001-01A 
8 Remove rubber mount (18) IMPORTANT Model 129: ↓  
    Remove rubber mount on rear muffler *WH58.30-Z-1001-19A 
9 Remove complete exhaust system IMPORTANTInstallation  : Model 129 LS 60 AMG: ↓
Observe installation position of rear muffler to AMG bumper
The AMG component numbers are punched on to be able to differentiate between them, see: ↓		  
REFER TO GENERAL INFORMATION Remove complete exhaust system Guidelines concerning installed position and suspension mount for the silencer AH49.10-P-1000-02B
INSPECT Checking     
10 Check rubber mount (18) and centered sealing ring (5) Replace, if necessary.  
11 Install in the reverse order    
TORQUE SPECIFICATION EXHAUST MANIFOLD

Number Designation Engine 119
BA14.10-P-1002-01B Flange connection, exhaust manifold and front exhaust pipes Nm 20
TORQUE SPECIFICATION EXHAUST SYSTEM

Number Designation Engine 119
BA49.10-P-1003-01A Bolt, flange connection to crosspipe / exhaust system Nm 25
TORQUE SPECIFICATION FRAME FLOOR ASSEMBLY

Number Designation Model 129
BA61.10-P-1001-01A Self-locking bolt connecting rear cross strut to frame floor Nm 120
Fig 2: Identifying Cocking Bolt (103 589 01 39 00)
G04686519Courtesy of MERCEDES-BENZ OF NORTH AMERICA.
COMMERCIALLY AVAILABLE TOOLS

Number Designation
WH58.30-Z-1001-19A Hook wrench, Firma Hazet
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