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P-ROV-514/01

7.2.2

OPERATION AND INSTALLATION MANUAL

Extremely high temperature Extremely high temperature changes oil viscosity. The governor may not reach sufficient control pressure. Solution : Check oil temperature. Correct cause of high temperature.

7.2.3

Governor wear Excessive wear of internal parts. Solution : Contact governor service center for bench test.

7.3

GOVERNOR SEIZURE – POSSIBLE CAUSES:

7.3.1

Pollution of engine oil Excessive dirt in the engine oil pollution can cause governor seizure. Solution : Overhaul the governor.

7.4

GOVERNOR DRIVE FAILURE – POSSIBLE CAUSES:

7.4.1

Engine drive vibration Excessive engine vibrations can cause governor drive failure. Solution : Overhaul the engine and the governor.

revision c

702

P 514 a  

Jihostroj propeller governor manual

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