Opel Frontera UBS. Manual - part 1410

6F – 4 ENGINE EXHAUST

REMOVAL

1. Battery negative cable.
2. Raise the vehicle and support with suitable safety

stands.

3. Remove front exhaust pipe fixing nuts from engine

side.

4. Remove fixing nuts between front exhaust pipe and

center exhaust pipe, remove front exhaust pipe.

5. Disconnect center exhaust pipe and silencer,

remove center exhaust pipe.

6. Remove fixing nuts from connection part of tail pipe,

remove mounting rubber and remove silencer
bracket, silencer.

7. Remove mounting rubber for tail pipe, remove tail

pipe.

INSTALLATION

1. Install front exhaust pipe and tighten it temporarily.
2. Tighten fixing nuts of front exhaust pipe to the

specified torque. (for engine side)

Torque: 67 N·m (6.8 kg·m/50 lb ft)

3. Tighten fixing nuts of front exhaust pipe to the

specified torque. (for center pipe side)

Torque: 43 N·m (4.4 kg·m/32 lb ft)

4. Install silencer and tighten silencer bracket nuts to

the specified torque.

Torque: 16 N·m (1.6 kg·m/12 lb ft)

5. Install tail pipe and tighten it.

Torque: 43 N·m (4.4 kg·m/32 lb ft)

6. Install mounting rubbers.

ENGINE EXHAUST  6F – 5

CENTER EXHAUST PIPE

REMOVAL

1. Battery negative cable.
2. Raise the vehicle and support with suitable safety

stands.

3. Remove mounting rubber.
4. Remove fixing nuts from silencer side.
5. Remove fixing nuts from front exhaust pipe.
6. Remove center exhaust pipe assembly.

INSTALLATION

1. Place center exhaust pipe in the original position

then tighten fixing nuts temporarily.

2. Install mounting rubber.
3. Tighten front exhaust pipe side nuts to the specified

torque.

Torque : 43 N·m (4.4 kg·m/32 lb ft)

4. Tighten silencer side nuts to the specified torque.

Torque : 43 N·m (4.4 kg·m/32 lb ft)

3

2

1

Legend

(1)

Front Exhaust Pipe

(2)

Center Exhaust Pipe

(3)

Mounting Rubber

150RW071

6F – 6 ENGINE EXHAUST

EXHAUST SILENCER

REMOVAL

1. Battery negative cable.
2. Raise the vehicle and support with suitable safety

stands.

3. Remove mounting rubber from silencer.
4. Remove silencer mounting bracket.
5. Remove fixing nuts between center exhaust pipe

and silencer.

6. Remove fixing nuts from tail pipe flange.
7. Remove silencer assembly.

INSTALLATION

1. Place silencer assembly in the original installation

position, tighten both side (front and rear) nuts
temporarily.

2. Tighten silencer mounting bracket to the specified

torque.

Torque : 16 N·m (1.6 kg·m/12 lb ft)

3. Tighten center exhaust pipe side nuts to the

specified torque.

Torque : 43 N·m (4.4 kg·m/32 lb ft)

4. Tighten tail pipe side nuts to the specified torque.

Torque : 43 N·m (4.4 kg·m/32 lb ft)

5. Install silencer mounting rubber.

6

3

4

2

1

5

Legend

(1)

Mounting Rubber

(2)

Post Silencer

(3)

Silencer

(4)

Mounting Bracket

(5)

Mounting Rubber

(6)

Tail Pipe

150RW072

ENGINE EXHAUST  6F – 7

REAR EXHAUST PIPE

REMOVAL

1. Battery negative cable.
2. Raise the vehicle and support with suitable safety

stands.

3. Remove mounting rubber from post silencer.
4. Remove fixing nuts at silencer side.
5. Remove tail pipe together with post silencer.
6. Remove fixing nuts between tail pipe and post

silencer which separates them.

INSTALLATION

1. Install tail pipe and post silencer and tighten them to

the specified torque.

Torque : 43 N·m (4.4 kg·m/32 lb ft)

2. Place tail pipe together with post silencer to original

position and tighten fixing nuts at silencer side.

Torque : 43 N·m (4.4 kg·m/32 lb ft)

3. Install mounting rubber for post silencer.
4. Lower the vehicle.
5. Reconnect battery negative cable.

6

3

4

2

1

5

Legend

(1)

Mounting Rubber

(2)

Post Silencer

(3)

Silencer

(4)

Mounting Bracket

(5)

Mounting Rubber

(6)

Tail Pipe

150RW072