MTU 12V4000C Series Operating Instructions Manual page 137

8.19.2 Battery-charging generator – Check
Preconditions
☑ Engine is stopped and starting disabled.
WARNING
Compressed air gun ejects a jet of pressurized air.
Risk of injury to eyes and damage to hearing, risk of rupturing internal organs!
• Never direct air jet at people.
• Always wear safety goggles/face mask and ear defenders.
Checking battery-charging generator
Item
Ventilation areas (arrows)
Ventilation areas (arrows)
Cleaning battery-charging generator
Note: Dry-clean battery-charging generator only. Do not insert sharp objects in the ventilation openings.
1. Remove coarse contamination from battery-charging generator.
2. Blow out ventilation areas (arrows) with compressed air until there is no more dust development.
Findings
Clean
Contaminated
MS150049/04E 2017-04 | Battery-Charging Generator | 137
Measure
None
Clean