INSTALLATION AND REMOVAL
61-00-75
Propeller Owner’s Manual
175
Page 3-94
Rev. 1 Jun/11
(3) Remove the hub lock safety pin. Refer to Figure 3-14.
(4) Using tool BST-2910, completely loosen the shaft nut
from the engine shaft threads.
NOTE
: Because the shaft nut is pulling the propeller
hub off the tapered rear cone, there will be
significant initial resistance to the loosening of
the shaft nut.
WARNING
:
MAKE SURE THE SLING IS RATED UP TO
800 POUNDS (363 KG) TO SUPPORT THE
WEIGHT OF THE PROPELLER ASSEMBLY
DURING REMOVAL.
(5) Support the propeller assembly with a sling.
CAUTION
:
USE ADEQUATE PRECAUTIONS TO
PROTECT THE PROPELLER ASSEMBLY
FROM DAMAGE WHEN IT IS REMOVED
FROM THE AIRCRAFT ENGINE AND
WHEN IT IS STORED.
(6) Using the support sling, slide the propeller from the
engine splined shaft and lift the propeller from the
engine.
(7) Remove and discard the rear cone O-ring (Figure 3-13).
(8) Remove the rear cone from the engine shaft
(Figure 3-13).
(9) Remove the rear spinner bulkhead from the engine shaft
(Figure 3-13).
OBSOLETE PROPELLER MODELS. SEE COVER PAGE
WARNINGS AND SERVICE BULLETIN HC-SB-61-331
