Thrush Aircraft S2R-T660, Maintenance Manual

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THRUSH AIRCRAFT INC - T660 TURBO THRUSH
AIRCRAFT MAINTENANCE MANUAL
Section 4
POWERPLANT AND PROPELLER
TABLE OF CONTENTS
POWERPLANT AND PROPELLER ..............................................................................................................…2
GENERAL DESCRIPTION ........................................................................................................................... 2
AIR CLEANING SYSTEM ............................................................................................................................. 2
POWER PLANT ............................................................................................................................................ 2
DESCRIPTION AND OPERATION .......................................................................................................... 2
ENGINE BUILDUP .................................................................................................................................... 4
ENGINE REMOVAL .................................................................................................................................. 6
ENGINE INSTALLATION ........................................................................................................................... 10
PROPELLER .............................................................................................................................................. 13
DESCRIPTION AND OPERATION ........................................................................................................ 13
PROPELLER AND BETA FEEDBACK MECHANISM ............................................................................ 13
CONSTANT SPEED UNIT (CSU) .......................................................................................................... 14
PROPELLER OVERSPEED GOVERNOR ............................................................................................. 18
ENGINE POWER AND PROPELLER CONTROLS (FCU) .................................................................... 18
PROPELLER SPEED SELECT AND FEATHERING CONTROL .......................................................... 20
PROPELLER SETTINGS ....................................................................................................................... 20
PROPELLER MAINTENANCE ................................................................................................................... 21
PROPELLER REMOVAL ........................................................................................................................ 21
PROPELLER INSTALLATION ................................................................................................................ 22
CONSTANT SPEED UNIT (CSU) REMOVAL ........................................................................................ 23
CONSTANT SPEED UNIT (CSU) INSTALLATION ................................................................................ 24
PROPELLER CSU HIGH RPM ADJUSTMENT ..................................................................................... 25
PROPELLER OVERSPEED GOVERNOR REMOVAL .......................................................................... 26
PROPELLER OVERSPEED GOVERNOR INSTALLATION .................................................................. 26
ENGINE CONTROLS ................................................................................................................................. 26
RIGGING INSTRUCTIONS .................................................................................................................... 26
AIRFRAME CONTROL LINKAGES ........................................................................................................ 26
PROPELLER REVERSING INTERCONNECT LINKAGE ...................................................................... 27
FRONT LINKAGE ................................................................................................................................... 27
REAR LINKAGE ..................................................................................................................................... 28
CONDITION LEVER LINKAGE .............................................................................................................. 29
PROPELLER RIGGING .......................................................................................................................... 29
ENGINE RIGGING CHECKS AND ADJUSTMENTS ............................................................................. 30
GROUND IDLE ADJUSTMENTS ........................................................................................................... 30
FLIGHT IDLE ADJUSTMENTS ............................................................................................................... 30
PROPELLER GOVERNOR CHECK ....................................................................................................... 31
MAX PROPELLER SPEED CHECK ....................................................................................................... 31
OVERSPEED GOVERNOR CHECK (PROP TEST) .............................................................................. 31
FEATHERING CHECK ........................................................................................................................... 32
REVERSE MAX POWER CHECK .......................................................................................................... 32
GROUND OPERATION PROP. PITCH STOP ....................................................................................... 32
BETA & REVERSE LOCKOUT .............................................................................................................. 32
FUEL SHUTOFF LOCKOUT .................................................................................................................. 32
1600 RPM Np TORQUE SETTING ........................................................................................................ 32
ENGINE DATA PERTINENT TO THRUSH AIRCRAFT INC INSTALLATION ....................................... 35
ENGINE LIMITS ...................................................................................................................................... 35
PROPELLER DATA PERTINENT TO THRUSH AIRCRAFT INC INSTALLATION ............................... 36
Effective: 12/17/03
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