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 DPF System ).
  • 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 ).




Removal steps


1.
 Exhaust pressure hose connection


2.
 Exhaust differential pressure sensor


·
 Engine cover (Refer to GROUP 11A - Engine Assembly ).
<<A>>
3.
 No.1 exhaust gas temperature sensor


·
 Under skid plate and engine room under cover (Refer to GROUP 51 - Under Cover ).
<<A>>
4.
 No.2 exhaust gas temperature sensor
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5.
 No.3 exhaust gas temperature sensor

REMOVAL SERVICE POINT

<<A>> EXHAUST GAS TEMPERATURE SENSOR REMOVAL
caution Do not use the exhaust gas temperature sensor which dropped.