Remove/install components for exhaust system

AR49.10-P-7100ORA

Remove/install components for exhaust system

07.09.2018

Engine

607 in model 117, 156, 176, 246

Shown: model 176.012

1

Exhaust pipe

2

Rear muffler

3

Exhaust tip

T

Separating point

M16/57

Exhaust flap controller

 Caution

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

 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

 Danger

Risk of death caused by vehicle slipping or toppling off of the lifting platform.

Align vehicle between vehicle lift columns and position the four support plates at the vehicle lift support points specified by the vehicle manufacturer.

AS00.00-Z-0010-01A

Topical note

Notes on self-locking nuts and bolts

AH00.00-N-0001-01A

 

Remove/install

1

Remove diesel particulate filter

AR14.40-P-1000ORA

2

Detach reinforcement braces on frame floor assembly

If necessary

 Bolt, rear reinforcement brace to frame floor assembly

*BA61.10-P-1003-01H

 Bolt, front reinforcement brace to frame floor assembly

*BA61.10-P-1002-01H

3

Disconnect electrical connection from exhaust flap controller (M16/57)

When changing the exhaust pipe (1) with exhaust flap controller (M16/57) and disassembly of the complete exhaust system

4

Disconnect exhaust system on connecting point (T)

 Installation: Connect exhaust pipe (1) and rear muffler (2) together using a repair clamp. Align repair clamp to the markings (arrows).

 For first replacement of the rear muffler (2) or the exhaust pipe (1) with exhaust flap controller (M16/57) the exhaust system must be separated at the connecting point (T).

 Clamp, rear muffler to center muffler or diesel particulate filter/gasoline particulate filter

*BA49.10-P-1010-01AL

5

Loosen corresponding components of exhaust system at connecting point (T) and remove

 Installation: Apply lubricating paste to exhaust rubber mounts.

 Installation: Align components for the exhaust system before firmly tightening screw connections free of tension.

 Clamp, center muffler or diesel particulate filter/clamp, rear muffler to center muffler or diesel particulate filter/gasoline particulate filter to front exhaust system

*BA49.10-P-1005-01AL

 Nut, bracket for center muffler or diesel particulate filter to front axle carrier

*BA49.10-P-1006-01AL

 Bolt, bracket for center muffler or diesel particulate filter to body

*BA49.10-P-1007-01AL

 Bolt, bracket for rear muffler to body

*BA49.10-P-1008-01AL

Antifriction paste, rubber parts 2.5 kg, DBL 6867.00

*BR00.45-Z-1002-06A

6

Modify exhaust tip (3)

If necessary

 Bolt for exhaust tip

*BA49.10-P-1009-01AL



Clean

7

Remove combustion/corrosion residues at connecting points

8

Check exhaust rubber mount for damage; replace if necessary

9

Install in the reverse order



Check

10

Check installation position and unobstructed movement of all components of the exhaust system

 Warning

Risk of accident from vehicle starting off by itself when engine running. Risk of injury (bruises and burns) resulting from working on the engine while it is being started or when it is running.

Secure vehicle to prevent it from starting off by itself. Wear closed and snug-fitting work clothes. Do not touch hot or rotating parts.

AS00.00-Z-0005-01A

11

Carry out an engine test run and check exhaust system for leaktightness

 Exhaust system

Number

Designation

Engine 607 in model 117

Engine 607, 651 in model 156

BA49.10-P-1005-01AL

Clamp, center muffler or diesel particulate filter/clamp, rear muffler to center muffler or diesel particulate filter/gasoline particulate filter to front exhaust system

Nm

25

25

 Exhaust system

Number

Designation

Engine 607, 651 in model 176, 246

BA49.10-P-1005-01AL

Clamp, center muffler or diesel particulate filter/clamp, rear muffler to center muffler or diesel particulate filter/gasoline particulate filter to front exhaust system

Nm

25

 Exhaust system

Number

Designation

Engine 607 in model 117

Engine 607, 651 in model 156

BA49.10-P-1006-01AL

Nut, bracket for center muffler or diesel particulate filter to front axle carrier

Nm

20

20

 Exhaust system

Number

Designation

Engine 607, 651 in model 176, 246

BA49.10-P-1006-01AL

Nut, bracket for center muffler or diesel particulate filter to front axle carrier

Nm

20

 Exhaust system

Number

Designation

Engine 607 in model 117

Engine 607, 651 in model 156

BA49.10-P-1007-01AL

Bolt, bracket for center muffler or diesel particulate filter to body

Nm

20

20

 Exhaust system

Number

Designation

Engine 607, 651 in model 176, 246

BA49.10-P-1007-01AL

Bolt, bracket for center muffler or diesel particulate filter to body

Nm

20

 Exhaust system

Number

Designation

Engine 607 in model 117

Engine 607, 651 in model 156

BA49.10-P-1008-01AL

Bolt, bracket for rear muffler to body

Nm

20

20

 Exhaust system

Number

Designation

Engine 607, 651 in model 176, 246

BA49.10-P-1008-01AL

Bolt, bracket for rear muffler to body

Nm

20

 Exhaust system

Number

Designation

Engine 607 in model 117

Engine 607, 651 in model 156

BA49.10-P-1009-01AL

Bolt for exhaust tip

Nm

10

10

 Exhaust system

Number

Designation

Engine 607, 651 in model 176, 246

BA49.10-P-1009-01AL

Bolt for exhaust tip

Nm

10

 Exhaust system

Number

Designation

Engine 607 in model 117

Engine 607, 651 in model 156

BA49.10-P-1010-01AL

Clamp, rear muffler to center muffler or diesel particulate filter/gasoline particulate filter

Nm

25

25

 Exhaust system

Number

Designation

Engine 607, 651 in model 176, 246

BA49.10-P-1010-01AL

Clamp, rear muffler to center muffler or diesel particulate filter/gasoline particulate filter

Nm

25

 Frame floor assembly

Number

Designation

Model 117

Model 156

BA61.10-P-1002-01H

Bolt, front reinforcement brace to frame floor assembly

Nm

30

30

 Frame floor assembly

Number

Designation

Model 176, 246

BA61.10-P-1002-01H

Bolt, front reinforcement brace to frame floor assembly

Nm

30

 Frame floor assembly

Number

Designation

Model 117

Model 156

BA61.10-P-1003-01H

Bolt, rear reinforcement brace to frame floor assembly

Nm

30

30

 Frame floor assembly

Number

Designation

Model 176, 246

BA61.10-P-1003-01H

Bolt, rear reinforcement brace to frame floor assembly

Nm

30

Repair materials

Number

Designation

Order number

BR00.45-Z-1002-06A

Antifriction paste, rubber parts 2.5 kg, DBL 6867.00

A 000 989 01 60