REMOVAL AND INSTALLATION <6B3>


<LEFT BANK>


Pre-removal operation
  • Air Cleaner Intake Duct Removal <6B3> (Refer to ).
  • Front Exhaust Pipe Removal <6B3> (Refer to ).

 Post-installation operation
  • Front Exhaust Pipe Installation <6B3> (Refer to ).
  • Air Cleaner Intake Duct Installation <6B3> (Refer to ).




Removal steps


1.
 Left bank oxygen sensor (Front) connector connection


2.
 Left bank oxygen sensor (Rear) connector connection
<<A>>
 >>B<<
 3.
 Left bank oxygen sensor (Front)
<<B>>
 >>A<<
 4.
 Left bank oxygen sensor (Rear)


5.
 Heat protector


6.
 Left exhaust manifold bracket


7.
 Exhaust manifold


8.
 Exhaust manifold gasket

<RIGHT BANK>


Pre-removal operation
  • Air Cleaner Cover and Air Cleaner Intake Duct Removal <6B3> (Refer to ).
  • Strut Tower Bar Removal (Refer to GROUP 42A - Strut Tower Bar ).
  • Battery and Battery Tray Removal (Refer to GROUP 54A - Battery ).
  • Front Exhaust Pipe, Front Exhaust Pipe (RH), Centre Exhaust Pipe and Front Floor Front Panel Heat Protector Removal <6B3> (Refer to ).

 Post-installation operation
  • Front Exhaust Pipe, Front Exhaust Pipe (RH), Centre Exhaust Pipe and Front Floor Front Panel Heat Protector Installation <6B3> (Refer to ).
  • Battery and Battery Tray Installation (Refer to GROUP 54A - Battery ).
  • Strut Tower Bar Installation (Refer to GROUP 42A - Strut Tower Bar ).
  • Air Cleaner Cover and Air Cleaner Intake Duct Installation <6B3> (Refer to ).




Removal steps


1.
 Right exhaust manifold bracket


2.
 Right bank oxygen sensor (Front) connector connection


3.
 Right bank oxygen sensor (Rear) connector connection
<<A>>
 >>B<<
 4.
 Right bank oxygen sensor (Front)
<<B>>
 >>A<<
 5.
 Right bank oxygen sensor (Rear)


6.
 Heat protector


7.
 Exhaust manifold


8.
 Exhaust manifold gasket

REMOVAL SERVICE POINTS

<<A>> OXYGEN SENSOR REMOVAL

Use special tool oxygen sensor wrench (MB991953) to remove the oxygen sensor.

<<B>> OXYGEN SENSOR REMOVAL

Use special tool oxygen sensor wrench (MD998770) to remove the oxygen sensor.

INSTALLATION SERVICE POINTS

>>A<< OXYGEN SENSOR INSTALLATION

Tighten the oxygen sensor to the specified torque by using special tool oxygen sensor wrench (MD998770).
Tightening torque: 44 ± 5 N·m

>>B<< OXYGEN SENSOR INSTALLATION

Tighten the oxygen sensor to the specified torque by using special tool oxygen sensor wrench (MB991953).
Tightening torque: 44 ± 5 N·m