XT 4WD F4-1781cc 18L SOHC (1990) Oxygen Sensor Specifications
Oxygen Sensor: Specifications
EMISSIONS SPECIFICATIONS
CO (%).........................................................................................................................................................................................................................0.1 max
HC (ppm).....................................................................................................................................................................................................................200 max
IGNITION TIMING SPECIFICATIONS
Manual transmission............................................................................................................................................................................................20° /700 rpm
Automatic transmission........................................................................................................................................................................................20° /800 rpm
SPARK PLUGS
Gap..............................................................................................................................................................................................1.0-1.1 mm (0.039-0.043 in)
TORQUE SPECIFICATIONS
Oxygen sensor......................................................................................................................................................................................25-34 Nm (18-25 ft lb)
Spark plugs...........................................................................................................................................................................................18-24 Nm (13-17 ft lb)
