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20) Propeller drive
The propeller in tractor-or pusher arrangement has to be fitted on the propeller flange in
accordance to current certification. As required utilize one of the three possible pitch circle
diameters (P.C.D.) on the flange.
Certification of the propeller sizing and arrangement to the latest requirement such as FAR
or JAR has to be conducted by the aircraft builder.
WARNING: Never run the engine without a propeller installed as engine would suffer
20.1) Technical data:
See illustration 68.
direction of rotation
of the prop flange:
location:
attachment of propeller on prop shaft flange:
P.C.D 75 mm (2,95"):
P.C.D 80 mm (3,15"):
P.C.D 101,6 mm (4"):
ratio of gear reduction:
max. torque:
max. moment of inertia :
max. permitted
out-of-balance on a prop:
P
8,5
Date
Page
1996 05 10
90
severe damage by overspeeding.
Never fit propeller directly on crankshaft.
Ill. 68
Install
914 F
counter clockwise, looking towards face of flange
see system of coordinates
6 bolt holes of 8 mm dia
6 bolt holes of 11,5 mm dia
6 bolt holes of 13 mm dia.
2,4286 (51 T/21 T)
340 Nm (103 ft.lb.) at propeller
2
6000 kgcm
max. 0,5 gm
Reference
Modification-No.
- 0 -
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