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Remove/install components for exhaust system - AR49.10-P-7100GZA

ENGINES 272, 273 in MODEL 164, 251 

ENGINES 276 in MODEL 251 

Fig 1: Identifying Exhaust System Remove/Install Component - Shown On Model 251
G10116916Courtesy of MERCEDES-BENZ USA

Shown on model 251 with engine 273 

Fig. item etc.  Work instructions     
DANGER Risk of death  caused by vehicle slipping or toppling off the lifting platform. Align vehicle between columns of vehicle lift and position four support plates at vehicle lift support points specified by 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
DANGER 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
NOTES Notes on self-locking nuts and bolts   AH00.00-N-0001-01A
1 Catalytic converter Model 164:  
TORQUE SPECIFICATION Bolt, flange connection to exhaust pipe or exhaust manifold *BA49.10-P-1002-01W 
TORQUE SPECIFICATION Bolt, catalytic converter bracket to catalytic convertor *BA49.10-P-1001-01W 
TORQUE SPECIFICATION Self-locking nut, rear muffler flange connection to three way catalytic converter *BA49.10-P-1003-01W 
TORQUE SPECIFICATION Bolt, center muffler flange connection to catalytic converter *BA49.10-P-1004-01W 
TORQUE SPECIFICATION Bolt, rear muffler hose clamp to catalytic converter
Model 251:		 *BA49.10-P-1010-01W 
TORQUE SPECIFICATION Bolt, flange connection to exhaust pipe or exhaust manifold *BA49.10-P-1002-01X 
TORQUE SPECIFICATION Bolt, catalytic converter bracket to catalytic convertor *BA49.10-P-1001-01X 
TORQUE SPECIFICATION Self-locking nut, rear muffler flange connection to three way catalytic converter *BA49.10-P-1003-01X 
TORQUE SPECIFICATION Bolt, center muffler flange connection to catalytic converter *BA49.10-P-1004-01X 
TORQUE SPECIFICATION Bolt, rear muffler hose clamp to catalytic converter *BA49.10-P-1018-01X 
2 Exhaust bracket Model 164:  
TORQUE SPECIFICATION Bolt, catalytic converter bracket to catalytic convertor *BA49.10-P-1001-01W 
TORQUE SPECIFICATION Bolt, catalytic converter bracket to transmission
Model 251:		 *BA49.10-P-1009-01W 
TORQUE SPECIFICATION Bolt, catalytic converter bracket to catalytic convertor *BA49.10-P-1001-01X 
TORQUE SPECIFICATION Bolt, catalytic converter bracket to transmission *BA49.10-P-1020-01X 
3 Center muffler Model 164:  
TORQUE SPECIFICATION Self-locking nut, rear muffler flange connection to three way catalytic converter *BA49.10-P-1003-01W 
TORQUE SPECIFICATION Bolt, center muffler flange connection to catalytic converter *BA49.10-P-1004-01W 
TORQUE SPECIFICATION Bolt, rear muffler hose clamp to catalytic converter *BA49.10-P-1010-01W 
TORQUE SPECIFICATION Bolt, center exhaust rubber mount bracket to body *BA49.10-P-1011-01W 
TORQUE SPECIFICATION Bolt, hose clamp of rear muffler to center muffler
Model 251:		 *BA49.10-P-1005-01W 
TORQUE SPECIFICATION Self-locking nut, rear muffler flange connection to three way catalytic converter *BA49.10-P-1003-01X 
TORQUE SPECIFICATION Bolt, center muffler flange connection to catalytic converter *BA49.10-P-1004-01X 
TORQUE SPECIFICATION Bolt, rear muffler hose clamp to catalytic converter *BA49.10-P-1018-01X 
TORQUE SPECIFICATION Bolt, center exhaust rubber mount bracket to body *BA49.10-P-1019-01X 
TORQUE SPECIFICATION Bolt, hose clamp of rear muffler to center muffler *BA49.10-P-1005-01X 
4 Exhaust rubber mount in the middle Model 164:  
TORQUE SPECIFICATION Bolt, center exhaust rubber mount bracket to body
Model 251:		 *BA49.10-P-1011-01W 
TORQUE SPECIFICATION Bolt, center exhaust rubber mount bracket to body *BA49.10-P-1019-01X 
5 Rear muffler reinforcement Model 164:  
TORQUE SPECIFICATION Self-locking nut, back muffler strut
Model 251:		 *BA49.10-P-1006-01W 
TORQUE SPECIFICATION Bolt for rear muffler brace *BA49.10-P-1006-01X 
6 Rear muffler Model 164:  
TORQUE SPECIFICATION Bolt, hose clamp of rear muffler to center muffler *BA49.10-P-1005-01W 
TORQUE SPECIFICATION Self-locking nut, back muffler strut *BA49.10-P-1006-01W 
TORQUE SPECIFICATION Bolt, exhaust rubber mount bracket (inner) to body *BA49.10-P-1007-01W 
TORQUE SPECIFICATION Bolt, exhaust rubber mount bracket (outer) to bumper bracket
Model 251:		 *BA49.10-P-1008-01W 
TORQUE SPECIFICATION Bolt, hose clamp of rear muffler to center muffler *BA49.10-P-1005-01X 
TORQUE SPECIFICATION Bolt for rear muffler brace *BA49.10-P-1006-01X 
TORQUE SPECIFICATION Bolt, exhaust rubber mount bracket (inner) to body *BA49.10-P-1007-01X 
TORQUE SPECIFICATION Bolt, exhaust rubber mount bracket (outer) to bumper bracket *BA49.10-P-1008-01X 
7 Inner exhaust rubber mount Model 164:  
TORQUE SPECIFICATION Bolt, exhaust rubber mount bracket (inner) to body
Model 251:		 *BA49.10-P-1007-01W 
TORQUE SPECIFICATION Bolt, exhaust rubber mount bracket (inner) to body *BA49.10-P-1007-01X 
8 Outer exhaust rubber bearing Model 164:  
TORQUE SPECIFICATION Bolt, exhaust rubber mount bracket (outer) to bumper bracket
Model 251:		 *BA49.10-P-1008-01W 
TORQUE SPECIFICATION Bolt, exhaust rubber mount bracket (outer) to bumper bracket *BA49.10-P-1008-01X 
EXHAUST SYSTEM

Number Designation Engine 272, 273 in model 164
BA49.10-P-1001-01W Bolt, catalytic converter bracket to catalytic convertor Nm 20
BA49.10-P-1002-01W Bolt, flange connection to exhaust pipe/exhaust manifold Nm 20
BA49.10-P-1003-01W Self-locking nut of rear muffler flange connection to three way catalytic converter Nm 20
BA49.10-P-1004-01W Bolt, center muffler flange connection to catalytic converter Nm 35
BA49.10-P-1005-01W Bolt, hose clamp of rear muffler to center muffler Nm 35
BA49.10-P-1006-01W Self-locking nut for rear muffler reinforcement Nm 20
BA49.10-P-1007-01W Bolt, exhaust rubber mount bracket (inner) to body Nm 18
BA49.10-P-1008-01W Bolt, exhaust rubber mount bracket (outer) to bumper bracket Nm 18
BA49.10-P-1009-01W Bolt, catalytic converter bracket to transmission Stage 1 Nm 8
Stage 2 ∠° 60
BA49.10-P-1010-01W Bolt, rear muffler hose clamp to catalytic converter Nm 35
BA49.10-P-1011-01W Bolt, center exhaust rubber mount bracket (inner) to body Nm 18
EXHAUST SYSTEM

Number Designation Engine 272, 273, 276 in model 251
BA49.10-P-1001-01X Bolt, catalytic converter bracket to catalytic convertor Nm 20
BA49.10-P-1002-01X Bolt, flange connection to exhaust pipe/exhaust manifold Nm 20
BA49.10-P-1003-01X Self-locking nut of rear muffler flange connection to three way catalytic converter Nm 20
BA49.10-P-1004-01X Bolt, center muffler flange connection to catalytic converter Nm 35
BA49.10-P-1005-01X Bolt, hose clamp of rear muffler to center muffler Nm 35
BA49.10-P-1006-01X Bolt for rear muffler brace Nm 20
BA49.10-P-1007-01X Bolt, exhaust rubber mount bracket (inner) to body Nm 18
BA49.10-P-1008-01X Bolt, exhaust rubber mount bracket (outer) to bumper bracket Nm 18
BA49.10-P-1018-01X Bolt, rear muffler hose clamp to catalytic converter Nm 35
BA49.10-P-1019-01X Bolt, center exhaust rubber mount bracket (inner) to body Nm 18
BA49.10-P-1020-01X Bolt, catalytic converter bracket to transmission Stage 1 Nm 8
Stage 2 ∠° 60
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