REMOVAL AND INSTALLATION


caution
  • When the exhaust differential pressure sensor is replaced, use the M.U.T.-III to initialise the learning value (Refer to GROUP 00 - Precautions Before Service, Initialisation Procedure for Learning Value in Common Rail Engine ).
  • When the exhaust differential pressure sensor is replaced, perform the forcible DPF regeneration after learning value in DPF system (Refer to ).
  • When the No.1, No.2 or No.3 exhaust gas temperature sensor is replaced, perform the forcible DPF regeneration (Refer to ).
Pre-removal Operation
  • Engine Upper Cover Removal (Refer to GROP 13D - Fuel Injector ).
  • Air intake pipe Removal (Refer to GROUP 15 - Air Cleaner ).
  • Engine Room Under Cover Front A, B and Engine Room Side Cover (RH) Removal (Refer to GROUP 51 - Under Cover ).

 Post-installation Operation
  • Engine Room Under Cover Front A, B and Engine Room Side Cover (RH) Installation (Refer to GROUP 51 - Under Cover ).
  • Air intake pipe Installation (Refer to GROUP 15 - Air Cleaner ).
  • Engine Upper Cover Installation (Refer to GROP 13D - Fuel Injector ).




Removal steps


1.
 No.1 exhaust gas temperature sensor connector connection


2.
 No.1 exhaust gas temperature sensor


3.
 No.2 exhaust gas temperature sensor connector connection


4.
 No.2 exhaust gas temperature sensor


5.
 No.3 exhaust gas temperature sensor connector


6.
 No.3 exhaust gas temperature sensor


7.
 Exhaust differential pressure sensor connector


8.
 Exhaust differential pressure sensor


9.
 Exhaust pressure hose


10.
 Exhaust pressure hose


11.
 Exhaust pressure pipe assembly


12
 Clamp


13
 Exhaust pressure front pipe


14
 Exhaust pressure rear pipe