Final steps - exhaust turbocharg-
er (LP), left side
1.
Install NOx sensor (1) on exhaust elbow and use a torque wrench and socket for lambda sensor to tight-
en to specified tightening torque.
Name
Size
Type
Lubricant
Value/Standard
Sensor
M18 x 1.5 Tightening torque
50 Nm ±10 Nm
2.
Install test lead for pressure sensor B91.3 (2) on exhaust elbow and tighten union with union nut.
3.
Install threaded adapter (1) of temperature sensor B4 on exhaust elbow and use torque wrench to tight-
en nut (2) to specified tightening torque.
Name
Size
Type
Lubricant
Value/Standard
Threaded adapter
M14 x 1.5 Tightening torque
40 Nm ±5 Nm
4.
Insert temperature sensor in threaded adapter (1).
5.
Tighten union nut (3) of temperature sensor B4 with torque wrench to specified tightening torque, while
countering the nut (2) of threaded adapter (1) at the same time.
Name
Size
Type
Lubricant
Value/Standard
Union nut
M10
Tightening torque
35 Nm ±5 Nm
132 | Task Description | MS150112/01E 2014-10
TIM-ID: 0000026820 - 005
