TABLE OF CONTENTS
Propeller Owner's Manual
175
61-00-75
Page 22
Rev. 1 Jun/11
TABLE OF CONTENTS
Page
....................................... 4-1
1. Operational Tests .................................................................... 4-3
A. Initial Run-Up ..................................................................... 4-3
B. Static RPM Check .............................................................. 4-3
C
. Post-Run Check ................................................................. 4-
4
2
.
Propeller Ice Protection Systems ........................................... 4-4
A
. Electric De-Ice System ....................................................... 4-4
B
. Anti-Ice System .................................................................. 4-
4
3. Troubleshooting ..................................................................... 4-5
A. Incorrect Maximum RPM (on ground) ................................ 4-5
B. Maximum RPM is Low ....................................................... 4-5
C. Maximum RPM is High ...................................................... 4-6
D
. Hunting and Surging .......................................................... 4
-7
E
. Engine Speed Varies with Airspeed ................................... 4-
7
F
. Loss of Propeller Control - HC-82(X,V)(F,L )-6( )( )( )
propeller models: ............................................................... 4-9
G
. Loss of Propeller Control - HC-8( )( )( )-1( )( ), -2( )( ),
and -3( )( ) propeller models: ........................................... 4-10
H
. Failure to Feather or Feathers Slowly -
HC-8( )( )( )-2( )( ) and -3( )( ) propeller models only: ...... 4-10
I
. Failure to Unfeather - HC-8( )( )( )-2( )( ) and -3( )( )
propeller models only: ...................................................... 4-1
1
J
. Start Locks Fail to Engage on Shutdown -
HC-8( )( )( )-2( )( ) and -3( )( ) propeller models only: ...... 4-1
1
K
. Vibration ........................................................................... 4-12
L
. Propeller Overspeed ........................................................ 4-13
M
. Propeller Underspeed ...................................................... 4-13
N
. Oil or Grease Leakage ..................................................... 4-14
......................................................... 5-1
1. Pre-Flight Checks ................................................................... 5-3
2. Operational Checks ................................................................ 5-4
OBSOLETE PROPELLER MODELS. SEE COVER PAGE
WARNINGS AND SERVICE BULLETIN HC-SB-61-331