Division 3.1.6.3 Measurement sequence:

If the transmission is equipped with smart lubrication systems and/or transmission electric auxiliaries, the measurement shall be conducted with two measurement settings of of these systems:

• A first measurement sequence (3.1.6.3.2. to 3.1.6.3.4.) shall be performed with the lowest power consumption by hydraulical and electrical systems when operated in the vehicle (low loss level).

• The second measurement sequence shall be performed with the systems set to work with the highest possible power consumption when operated in the vehicle (high loss level).

The measurements shall be performed beginning with the lowest up to the highest speed.

For each speed step a minimum of 5 seconds stabilization time within the temperature limits defined in 3.1.2.5 is required. If needed, the stabilization time may be extended by the manufacturer to maximum 60 seconds. Oil and ambient temperatures shall be recorded during the stabilization.

After the stabilization time, the measurement signals listed in 3.1.5. shall be recorded for the test point for 05-15 seconds.

Each measurement shall be performed two times per measurement setting.