79-00-140 Governor
The Governor is not part of the engine. For detailed information refer to the applicable
Aircraft Maintenance Manual.
79-00-141 Removal of the Governor
1. Remove the electrical connector (GOV) [1].
2. Remove the oil hose [2] (if installed) – refer to the applicable Aircraft Maintenance
Manual.
3. Remove the four nuts [3].
4. Pull down carefully the governor.
5. Remove the gasket and clean the sealing face.
79-00-142 Installation of the Governor
1. Use a new gasket.
Inspect the correct seat of the gasket.
Take care, that the curved side of the gasket metal sieve is assembled in direction to
the governor (see Fig. 79 – 22).
2. Push on carefully the governor.
3. Fixed the governor with new stop nuts and torque them crosswise with 20 Nm.
4. Connect the electrical connector (GOV) [1].
5. Connect the oil hose [2] (if installed) – refer to the applicable Aircraft Maintenance
Manual.
6. Clean the working area.
7. Perform an engine ground run according to Chapter 71-00-03.
8. After the ground run inspect gearbox oil system for leakage.
9. Inspect gearbox oil level, if necessary adjust the oil level – refer to Chapter 85-10-50
Fig. 79 - 20 Fig. 79 - 21
Fig. 79 - 22
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