2.
Remove the heater protector (B) after disconnecting the lambda sensor connector (A).
Tightenin torque : 17.7 ~ 21.6 N.m (1.8 ~ 2.2 kgf.m, 13.0 ~ 15.9 lb-ft)
Must check damage of the DPF assembly before removing the DPF assembly.
Remove the exhaust pipe of the DPF end side.
Check damage or decoloration(white) of the rear section of the DPF.
Check existence of the soot of the rear section of the DPF.
DPS assembly has some trouble if you find black soot.
Turn the ignition switch off and disconnect the battery nagative (-) cable.
Remove the heater protector (B) after disconnecting the lambda sensor connector (A).
Tightenin torque : 17.7 ~ 21.6 N.m (1.8 ~ 2.2 kgf.m, 13.0 ~ 15.9 lb-ft)
Disconnect the exhaust gas temperature sensor (EGTS) connector (A).
Disconnect the DPF differential pressure sensor connector (A) and the LP-EGR differential pressure sensor connector (B).
Disconnect the DPF differential pressure pipe hose (A) and the LP-EGR differential pressure pipe hose (B) from the DPF assembly.
When connecting the differential pressure pipe hose, there should be careful not to change back and forth.
Loosen the front muffler assembly mounting nut after lifting the vehicle.
Tightenin torque : 39.2 ~ 58.9 N.m (4.0 ~ 6.0 kgf.m, 28.9 ~ 43.4 lb-ft)
Remove the sub-frame assembly.
(Refer to Suspension System - "Sub-frame")
Remove the oil level gauge & guide assembly.
(Refer to Lubricant System - "Oil level gauge & guide")
Remove the emergency filter (A).
Tightenin torque : 19.6 ~ 24.5 N.m (2.0 ~ 2.5 kgf.m, 14.5 ~ 18.1 lb-ft)
Remove the front muffler assembly installation nut after lifting the vehicle.
(Refer to Engine Mechanical System - "Muffler")
Remove the DPF assembly stay (A,B).
DPF assembly stay installation bolt:
44.1 ~ 54.0 N.m (4.5 ~ 5.5 kgf.m, 32.6 ~ 39.8 lb-ft)
Front muffler assembly installation nut:
39.2 ~ 58.8 N.m (4.0 ~ 6.4kgf.m, 28.9 ~ 43.4 lb-ft)
Remove the DPF assembly after removing the installation nuts (A) and bolts (B) from the turbo charger.
DPF assembly installation bolt:
44.1 ~ 54.0 N.m (4.5 ~ 5.5 kgf.m, 32.6 ~ 39.8 lb-ft)
DPF assembly installation nut:
49.1 ~ 68.7 N.m (5.0 ~ 7.0 kgf.m, 36.2 ~ 50.6 lb-ft)
