Remove/install exhaust system complete

AR49.10-P-7000F

Remove/install exhaust system complete

18.1.10

 

Remove/install

1

Remove/install bottom engine compartment paneling

2

Detach connectors for O2 sensor on the left and right (G3/3x1, G3/4x1)

by loosening union nut

3

Disconnect flange connections on exhaust pipes

at front (15, 16)



*BA49.10-P-1002-01A

4

Remove bolts (1) on rear exhaustmanifolds on left/right



*BA14.10-P-1002-01B

5

Remove carrier (10)

6

Remove left frame cross strut

Model 129

*BA61.10-P-1001-01A

7

Remove rubber mount (18)

 Model 129: 

Remove rubber mount on rear muffler

8

Remove complete exhaust system

9

Remove front exhaust pipe (15, 16) by removing bolts (1) on front exhaustmanifoldson left/right

If bolts are sluggish, or thread damaged: 

Replace rivet nuts in exhaust manifold

AR49.10-P-5531-01DA



*103589013900



*BA14.10-P-1002-01B



Checking

10

Check flange (5a), graphite sealing rings (5b) for reusability

Replace if necessary

Check rubber mount (18)

Replace if necessary

11

Install in the reverse order

Number

Designation

Engine
120

BA14.10-P-1002-01B

Flange connection, exhaust manifold/front exhaust pipes

Nm

20

Number

Designation

Engine
104, 120

BA49.10-P-1002-01A

Bolt of flange connection to exhaust pipe

Nm

20

Number

Designation

Model 129

BA61.10-P-1001-01A

Self-locking bolt connecting rear cross strut to frame floor

Nm

120