Daewoo D50C-2 - Every 4500 Service Hours or Two Years; Replace Oxygen Sensor (G643 E Engine Only)

Maintenance Section
-166-
Every 4500 Service Hours or two Years
Replace Oxygen Sensor (G643E
Engine Only)
1. Stop engine and wait until the exhaust pipe and
exhaust pipe is cooled.
2. Disconnect the electrical connector of oxygen
sensor
3. Remove oxygen sensor
4. Assemble new oxygen sensor Tightening torque :
45 N•m (32.5 lb•ft)
5. Connect the electrical connector of oxygen sensor