Crankcase Ventilation, Check [2009-2010, B6304T2 | 2011, 2012, 2014-2016, B6304T4]: Check
CAUTION:
Make sure that the engine oil is to specification.
Increase the engine speed to 2, 500 RPM and maintain for 6 minutes or until the engine has reached normal operating temperature.
NOTE:
Active electronic devices can result in incorrect readings. All unrelated electronic devices must be switched off.
CAUTION:
Make sure to zero the dial indicator gauge before each measurement.
Refer to Special Tool: 999 7226
Start and run the engine at idle.
If the measured value deviates from the value or interval specified in the graphic, follow the instruction below.
Replace flame trap. Refer to OIL TRAP