To fit

IMPORTANT: The oxygen sensor is sensitive to impact and jolting and must be handled with care. It is important that the connections between the oxygen sensor and nipple are gas-tight.

Coat the oxygen sensor threads with Molycote 1000 (30 20 971) to prevent binding.
Fit the oxygen sensor.
Tightening torque 55 Nm (41 lbf ft)

Fig 1: Illustration For Step 2
Courtesy of SAAB-SCANIA OF AMERICA, INC.

IMPORTANT: Chemicals such as contact spray and grease must not come into contact with the oxygen sensor connectors.
Draw out the cable and plug in the connector.

Fig 2: Illustration For Steps 3 To 6
Courtesy of SAAB-SCANIA OF AMERICA, INC.
Fasten the cable to the water pipe with a cable tie.
Fit the heat shield and bypass pipe.
Fit the upper engine cover.