Measure absolute angle at transmission - AR41.10-P-0085-01SX

Electronic driveline inclinometer 

1. Press the STEP button. "Inclination angle" "Measurement" is selected.

   Selection menu screen 

   Fig 1: Identifying Screen Display - Inclination Angle Measurement

   Courtesy of MERCEDES-BENZ USA

   Measurement - Angle 1 

2. Press STEP button while main menu is displayed. "Measurement" is selected.

   Main menu screen 

   Fig 2: Identify Screen Display - Angle 1 Measurement

   Courtesy of MERCEDES-BENZ USA

   The vehicle must be on its wheels for the measurement.

   The measurement of all angles (four angles on vehicles with 2-piece propeller shaft and five for vehicles with 3-piece propeller shaft) should be conducted without any interruption.

   An angle that has already been measured can be measured a second time if required. To do this, with the Measurement menu displayed, press the STEP button repeatedly until the display indicates Ready to measure the relevant angle.

3. Unclip electrical lines and electrical connectors (G3/3x1, G3/4x1, G3/5x1, G3/6x1) of O2 sensors from bracket (31).
4. Detach bracket (31) and heat shield (32) from transmission.
   Fig 3: Identifying Left/Right O2 Sensor Upstream Of TWC [KAT] Connector And Left/Right O2 Sensor Downstream Of TWC [KAT] Connector

   Courtesy of MERCEDES-BENZ USA
5. Clean transmission bore and surroundings (arrow).
6. Select suitable adapter for transmission bore.
7. Remove measuring sleeve socket (020e) from adapter, insert in transmission bore and fix.

   Do so by turning lower threaded stud (020f) to left and tightening.

   Fig 4: Locating Sleeve Socket And Threaded Stud

   Courtesy of MERCEDES-BENZ USA
8. Screw measuring sleeve adapter (020g) on to measuring sleeve socket (020e) and tighten all the way to transmission by hand.

   Ensure that the measuring sleeve adapter (020g) contacts the surface of the transmission exactly.

   Fig 5: Identifying Sleeve Adapter

   Courtesy of MERCEDES-BENZ USA
9. Mount sensor mount (020c) with the two knurled bolts centrally on the sensor (020a).
   Fig 6: Mounting Sensor Mount (020c) With Two Knurled Bolts Centrally On Sensor (020A)

   Courtesy of MERCEDES-BENZ USA
10. Fit sensor mount (020c) with sensor (020a) to measuring sleeve adapter (020g) by turning slightly to left/right (magnetic).

    For each measurement the helical line (020b) of the sensor (020a) must point in the direction of travel, otherwise an incorrect measurement will ensue.

    Fig 7: Measuring Sleeve Adapter (020G) By Turning Slightly To Left/Right (Magnetic)

    Courtesy of MERCEDES-BENZ USA

    The equipment is ready for measurement, the measured values are shown in the display.

11. Press SAVE button. The values are saved.

    Measured values screen for angle 1: display e. g. 1.92° 

    Fig 8: Screen Display - Measured Values

    Courtesy of MERCEDES-BENZ USA

    A confirmation message appears briefly.

    Confirmation screen 

    Fig 9: Screen Display - Confirmation Message

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    The display then indicates that the device is ready for the next measurement (angle 2).

12. Remove sensor (020a) from transmission.
13. Detach sensor mount (020c) from sensor (020a).
14. Unscrew measuring sleeve adapter (020g) from measuring sleeve socket (020e).
15. Unscrew measuring sleeve socket (020e) from transmission bore.
16. Attach bracket (31) and heat shield (32) to transmission.
17. Clip electrical lines and electrical connectors (G3/3x1, G3/4x1, G3/5x1, G3/6x1) of O2 sensors into bracket (31).

Fig 10: Screen Display - Angle 2 Measurement

Courtesy of MERCEDES-BENZ USA

Ready screen for angle 2