OPERATION AND INSTALLATION MANUAL
EN-1320
5.9
Installing AV-( )-D-( ) Propeller on the Engine
a) Hang the propeller on the crane hoist with a sling. Move the propeller to the engine
mounting flange.
WARNING: MARE SURE THE CRANE HOIST AND SLINGS HAVE A MINIMUM
OF 450 KG (1000 LBS) LIFTING CAPACITY.
CAUTION: TAKE CARE NOT TO DAMAGE DE-ICING COMPONENTS FROM
THE SLINGS, IF APPLICABLE.
b) Make sure the propeller flange and the engine flange are clean.
c) Check that o-ring is installed in the propeller mounting flange.
d) Align mounting studs and dowel pins in the propeller flange with dowel pin holes and
mounting holes in the engine flange.
e) Carefully slide the propeller onto the engine flange.
CAUTION: PLEASE NOTE THAT THE PROPELLER SHOULD NOT BE PULLED ONTO
THE ENGINE FLANGE WITH MOUNTING NUTS IN ORDER TO AVOID
DAMAGE TO THE PROPELLER AND TO AVOID SHEARING OFF CHIPS
CAUSING OIL LEAKS ON THE O-RING.
f) Make sure that the propeller is fully seated on the engine flange throughout 360 degrees
of rotation. Torque all mounting nuts in the steps and sequence for “D" Flange, as shown in
Figure 5-12.
CAUTION: DO NOT USE ANY LUBRICANT TO THE THREAD OF MOUNTING STUD,
MOUNTING NUT AND ON THE WASHER.
g) Installation with nonself-locking mounting nuts
Safety all mounting nuts with 0,81 mm (0.032 inch) stainless steel safety wire, two nuts per
safety.
61-10-20
INSTALLATION AND OPERATION INSTRUCTION
Page 5-8
2017-10-06
