Noise Location
This article uses a picture philosophy in the instructions for mechanical work methods. The instructions focus on the pictures and include text only if it is impossible to show the work method in the pictures. For further information, refer to: Images in Service Information
Noise Location
Check
981 4108 Chassis ear 981 4108 Chassis Ear
Note! Always follow the manufacturer's instructions when handling the equipment.
Note! Active electronic devices can result in incorrect readings. All unrelated electronic devices must be switched off.
Position and secure the microphones around the suspected source of the noise.
During the road test switch between the microphones one at a time and move the microphones with the lowest noise level to accurately locate the source of the noise.