Hartzell HC-E4 3 Series Owner's Manual page 150

CAUTION:
(8) Remove the propeller mounting bolts and washers.
(a) If the propeller is removed between overhaul
intervals, mounting bolts and washers may be
reused if they are not damaged or corroded.
CAUTION:
(9) Using the support sling, lift the propeller from the
mounting flange.
(10) Remove and discard propeller mounting O-ring.
(11) Install suitable covers on the pitch change rod opening,
propeller mounting flange, and engine flange to prevent the
introduction of contamination.
(12) Decompress and remove beta system puller.
(13) Put the propeller on a suitable cart for transportation.
INSTALLATION AND REMOVAL
Propeller Owner's Manual
DISCARD THE PROPELLER MOUNTING
BOLTS IF THEY ARE DAMAGED OR
CORRODED, OR WHEN THE PROPELLER
IS REMOVED FOR OVERHAUL.
USE ADEQUATE PRECAUTIONS TO
PROTECT THE PROPELLER ASSEMBLY
FROM DAMAGE WHEN IT IS REMOVED
FROM THE AIRCRAFT ENGINE AND
WHEN IT IS STORED.
147
61-00-47
Rev. 17 Sep/20
Page 3-60