Battery-Charging Generator; Battery-Charging Generator Drive, Coupling Condition Check - MTU 20V4000M73 series Operating Instructions Manual

7.18 Battery-Charging Generator

7.18.1 Battery-charging generator drive – Coupling condition check
Preconditions
☑ Engine is stopped and starting disabled.
Special tools, Material, Spare parts
Designation / Use
Endoscope

Battery-charging generator drive, coupling condition check

1. Install barring tool (→ Page 135).
2. Guide endoscope optics between guard
plate (1) and battery-charging generator car-
rier (2) (arrow).
Note: Seek the assistance of a second person
3. Bar engine slowly by hand.
4. Examine the resilient coupling over the entire
circumference for plastic deformation and
cracks.
5. If there is serious deformation or crack for-
mation, contact Service.
6. Remove barring gear (→ Page 135).
MS150046/03E 2018-08 | Battery-Charging Generator | 209
Part No. Qty.
Y20097353 1