Propeller Owner’s Manual
139
INSTALLATION AND REMOVAL
61-00-39
Page 3-19
Rev. 17 Apr/20
WARNING
:
MAKE SURE THE SLING IS RATED UP
TO 800 LBS (363 KG) TO SUPPORT THE
WEIGHT OF THE PROPELLER ASSEMBLY
DURING INSTALLATION.
CAUTION:
WHEN INSTALLING THE PROPELLER
ON THE AIRCRAFT, DO NOT DAMAGE
THE ICE PROTECTION SYSTEM
COMPONENTS, IF APPLICABLE.
(2) With a suitable crane hoist and sling, carefully move the
propeller assembly to the aircraft engine mounting flange.
(3) Make sure the propeller hub flange and the engine
flange mating surfaces are clean.
(4) Install the specified O-ring on the engine flange. Refer to
Table 3-1.
(5) Align the mounting and dowel pin holes in the propeller
hub flange with the mounting holes and dowel pins in the
engine flange.
CAUTION
:
MAKE SURE THAT COMPLETE AND TRUE
SURFACE CONTACT IS ESTABLISHED
BETWEEN THE PROPELLER HUB
FLANGE AND THE ENGINE FLANGE.
(6) Slide the propeller flange onto the engine flange.
CAUTION:
NEW PROPELLER MOUNTING BOLTS
MUST BE USED WHEN INITIALLY
INSTALLING A NEW OR OVERHAULED
PROPELLER.
(7) Apply MIL-PRF-83483 anti-seize compound to the
threaded surfaces of the specified mounting bolts. Refer
to Table 3-1 for appropriate mounting hardware.
NOTE: If the propeller is removed between overhaul
intervals, mounting bolts and washers may be
reused if they are not damaged or corroded.
