Isuzu Amigo / Axiom / Trooper / Rodeo / VehiCross. Manual - part 1346

ENGINE EXHAUST (Y22SE 2.2L)

6F–3

Front Exhaust Pipe

Front Exhaust Pipe and Associated Parts

150R100001

Legend

(1) Front Exhaust Pipe Fixing Nuts
(2) O

2

 Sensor

(3) Front Exhaust Pipe Mounting Bracket
(4) Front Exhaust Pipe Mounting Bracket Fixing

Bolt

(5) O

2

 Sensor

(6) Front Exhaust Pipe Fixing Bolt
(7) Front Exhaust Pipe Mounting Rubber
(8) Three Way Catalytic Converter
(9) Pre Catalytic Converter

Removal

1. Disconnect battery ground cable.
2. Raise the vehicle and support with suitable safety

stands.

3. Disconnect O

2

 sensor harness connector and

remove O

2

 sensors (2),(5).

4. Remove front exhaust pipe mounting bracket fixing

bolt (4) and bracket.

5. Remove front exhaust pipe fixing bolts (6).
6. Remove front exhaust pipe fixing four stud nuts (1)

from exhaust manifold.

7. Remove front exhaust pipe assembly.

Installation

1. Install front exhaust pipe assembly and tighten four

stud nuts (1) and two bolts (6) to the specified torque:

Torque:
Stud Nuts : 28 N·m (21 lb ft)
Bolts (6) : 43 N·m (32 lb ft)
Bolts (4) : 23 N·m (17 lb ft)

2. Tighten O

2

 sensor and reconnect O

2

 sensor harness

connector.

Torque : 55 N·m (41 lb ft)

6F–4

ENGINE EXHAUST (Y22SE 2.2L)

Exhaust Silencer

Exhaust Silencer and Associated Parts

150R100005

Legend

(1) Exhaust Silencer
(2) Front Exhaust Pipe Fixing Bolt
(3) Exhaust Silencer Fixing Nuts
(4) Exhaust Rear Pipe

(5) Mounting Rubber
(6) Mounting Rubber
(7) Mounting Rubber
(8) Exhaust Silencer Fixing Nuts

Removal

1. Disconnect battery ground cable.
2. Raise the vehicle and support with suitable safety

stands.

3. Remove exhaust silencer fixing nuts (3) then

disconnect rear exhaust pipe from exhaust silencer.

4. Remove front exhaust pipe fixing bolts (2) then

disconnect exhaust silencer from front exhaust pipe.

5. Remove exhaust silencer mounting nuts (8) from

chassis side then remove exhaust silencer (1).

Installation

1. Install the exhaust silencer (1) chassis side and

tighten two nuts (8) to the specified torque.

Nuts: 15 N·m (11 lb ft)

2. Tighten two Bolts (2) on front exhaust pipe to

specified torque.

Bolts: 43 N·m (32 lb ft)

3. Install the rear exhaust pipe and tighten two nuts (3)

on exhaust silencer to specified torque.

Nuts: 43 N·m (32 lb ft)

ENGINE EXHAUST (Y22SE 2.2L)

6F–5

Rear Exhaust pipe

Rear Exhaust pipe and Associated Parts

150R100005

Legend

(1) Exhaust Silencer
(2) Front Exhaust Pipe Fixing Bolt
(3) Exhaust Silencer Fixing Nuts
(4) Exhaust Rear Pipe

(5) Mounting Rubber
(6) Mounting Rubber
(7) Mounting Rubber
(8) Exhaust Silencer Fixing Nuts

Removal

1. Disconnect battery ground cable.
2. Raise the vehicle and support with suitable safety

stands.

3. Remove exhaust silencer fixing nuts (3), then

disconnect exhaust rear pipe from exhaust silencer.

4. Remove mounting rubber (5), (6).
5. Remove exhaust rear pipe (4).

Installation

1. Install the mounting rubber (5), (6).
2. Install the exhaust rear pipe (4) and tighten two nuts

(3) on exhaust silencer to specified torque.

Nuts: 43 N·m (32 lb ft)

6F–6

ENGINE EXHAUST (Y22SE 2.2L)

Main Data and Specifications

Torque Specifications

150R100002