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Replace rear muffler - AR49.10-P-4951IM

ENGINE 275.980 in MODELS 220.179, 215.379 

Fig 1: Identifying Rear Muffler Components
G04849560
REMOVINGINSTALLING Remove/install     
DANGER Risk of death  caused by vehicle slipping or toppling off the lifting platform. Align vehicle between the columns of the and position the four support plates below the lifting platform support points specified by the vehicle manufacturer. AS00.00-Z-0010-01A
DANGER Risk of injury  to skin and eyes caused by handling hot or glowing objects. Wear safety gloves, protective clothing and safety glasses, if necessary. AS00.00-Z-0002-01A
NOTES Notes on self-locking nuts and bolts All models AH00.00-N-0001-01A
1 Dismount stiffening bridge (80) with underlay (81) TORQUE SPECIFICATION *BA61.10-P-1002-01D 
2 Remove nut (3a) for tapping plate (3b) at rear muffler reinforcement (4) TORQUE SPECIFICATION *BA49.10-P-1013-01L 
3 Detach hose clamp (9c) TORQUE SPECIFICATION *BA49.10-P-1012-01L 
4 Detach and remove the right rear muffler (5a) from the exhaust rubber mounts (9/1, 9/2) IMPORTANTInstallation:  Coat exhaust rubber mount with liquid lubricant for the purpose of easier installation. Bolt together right rear muffler (5b) and left rear muffler (5a) with bracket (3b) and nut (3a). Align right rear muffler (5b) and Bolt together using hose clamp (9a).  
    Lubricant *BR00.45-Z-1002-06A 
5 Open flange connection (2) for rear right catalytic converter (1a) and left catalytic converter (1b) TORQUE SPECIFICATION *BA49.10-P-1002-01G 
6 Detach and remove the left rear muffler (5a) from the exhaust rubber mounts (9/1, 9/2) IMPORTANTInstallation:  Coat exhaust rubber mount with liquid lubricant for the purpose of easier installation.  
    Lubricant *BR00.45-Z-1002-06A 
INSPECT Checking     
7 Check exhaust rubber mount (9/1, 9/2) and sealing ring (9a, 9b) on flange connection (2) IMPORTANT Check for wear, replace if required:  
8 Install in the reverse order    
INSPECT Checking     
9 Inspect installation position and clearance of exhaust system IMPORTANT The exhaust system must be installed free of stress, if necessary: ↓ Align exhaust system.  
DANGER Risk of accident  caused by vehicle starting off by itself when engine is running. Risk of injury  caused by contusions and burns during starting procedure or when working near the running engine Secure vehicle to prevent it moving off. Wear closed and close-fitting work clothes. Do not grasp hot or rotating parts.  
10 Conduct engine test run and inspect exhaust system for leaks    
TORQUE SPECIFICATION EXHAUST SYSTEM

Number Designation Engine 275.950 Engine 275.980
BA49.10-P-1012-01L Self-locking nut, pipe clamp of the rear muffler to the central exhaust system Nm 20 20
BA49.10-P-1013-01L Self-locking nut, muffler brace to rear muffler Nm 20 20
TORQUE SPECIFICATION EXHAUST SYSTEM

Number Designation Engine 275
BA49.10-P-1002-01G Flange connection on exhaust pipes Nm 20
TORQUE SPECIFICATION FRAME FLOOR ASSEMBLY

Number Designation Model 215 Model 220
BA61.10-P-1002-01D Collar bolt, rear reinforcement bridge to frame floor Nm 23 23
REPAIR MATERIALS

Number Designation Order number
BR00.45-Z-1002-06A Lubricant A 000 989 01 60