SUPPLEMENT S1
Chapter 61 – Propeller
1. PROPELLER REMOVAL
Procedure
Propeller removal
Task description
Additional info &
References
IN ORDER TO AVOID AN ACCIDENTAL ENGINE TURN-ON,
MAKE SURE THAT NONE IS IN THE CAB AND THAT MASTER
SWITCH AND STARTER KEY ARE TURNED OFF.
Make sure Master Switches are turned OFF.
Engine starter circuit breakers: pull out
Remove screws holding spinner dome to
spinner bulkhead;
Remove safety wires and stops on hex screw
Unscrew hex screws on pulley carriers
Note: Lose all the hex screws at same time
supporting the propeller until its removal.
During the operation is suggested to use a container under the propel-
ler attach because the oil can go out.
Pull slowly propeller off from its position.
Position the propeller on dedicated trestle;
After removal, do not lay propeller down on its tip but always lay flat and away
from sources of humidity, heat or, in any case, away from areas subject to excessive
temperature change.