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Propeller Owner's Manual

175

MAINTENANCE PRACTICES

61-00-75

Page 6-10

Rev. 1

Jun/11

3. Blade Repairs

WARNING:

ALL NICKS, GOUGES, OR SCRATCHES OF
ANY SIZE CAN CREATE A STRESS RISER
THAT COULD POTENTIALLY LEAD TO BLADE
CRACKING. ALL DAMAGE SHOULD BE
VISUALLY EXAMINED CAREFULLY BEFORE
FLIGHT FOR THE PRESENCE OF CRACKS
OR OTHER ABNORMALITIES.

CAUTION:

BLADES THAT HAVE BEEN PREVIOUSLY
REPAIRED OR OVERHAULED MAY HAVE
BEEN DIMENSIONALLY REDUCED. BEFORE
REPAIRING SIGNIFICANT DAMAGE OR
MAKING REPAIRS ON BLADES THAT ARE
APPROACHING SERVICEABLE LIMITS,
CONTACT AN APPROPRIATELY LICENSED
PROPELLER SERVICE FACILITY OR
THE HARTZELL PRODUCT SUPPORT
DEPARTMENT FOR BLADE DIMENSIONAL
LIMITS.

Nicks, gouges, and scratches on blade surfaces or on the leading
or trailing edges of the blade

, greater than 1/32 inch wide or deep,

must be removed before flight. Field repair of small nicks and

scratches may be performed by qualified personnel in accordance

with FAA Advisory Circular 43.13-1

B

, as well as the procedures

specified below.

Normal blade lead edge erosion (sand-blasted

appearance) is acceptable, and does not require removal before

further flight.

.

A. Repair of Nicks or Gouges

Local repairs may be made using files, electrical or air

powered equipment. Emery cloth, scotch brite, and crocus

cloth are to be used for final finishing. Refer to Figure 6-3.

CAUTION 1:

REWORK THAT INVOLVES COLD
WORKING THE METAL, RESULTING
IN CONCEALMENT OF A DAMAGED
AREA, IS NOT ACCEPTABLE. A STRESS
CONCENTRATION MAY EXIST, WHICH
CAN RESULT IN A BLADE FAILURE

OBSOLETE PROPELLER MODELS. SEE COVER PAGE

WARNINGS AND SERVICE BULLETIN HC-SB-61-331

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Содержание HC-82VF-1

Страница 1: ...T MAINTAINED BY HARTZELL PROPELLER INC THE FAA REQUIRES THAT THIS DOCUMENT CONTINUE TO BE MADE AVAILABLE WARNING 2 REFER TO HARTZELL PROPELLER INC SERVICE BULLETIN HC SB 61 331 FOR INFORMATION ABOUT P...

Страница 2: ...Inside Cover Rev 1 Jun 11 Propeller Owner s Manual 175 61 00 75 2005 2011 Hartzell Propeller Inc All rights reserved OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 3: ...t is also among the most critical to flight safety It there fore deserves the care and maintenance called for in this Manual Please give it your attention especially the section dealing with Inspectio...

Страница 4: ...nding and centrifugal stresses Before a propeller is certified as being safe to operate on an airplane an adequate margin of safety must be demonstrated Even though every precaution is taken in the de...

Страница 5: ...ropellers or engine modifications to increase horsepower such as unapproved crankshaft damper configurations or high compression pistons These issues affect the vibration output of the engine and the...

Страница 6: ...MESSAGE Propeller Owner s Manual 175 Page 4 Dec 05 61 00 75 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 7: ...Troubleshooting Chapter Add Static RPM Check to Operational Tests section Relocated previous Propeller Equipment and Settings information to the Maintenance Practices Chapter Relocated Maximum RPM in...

Страница 8: ...to an existing manual that includes major content and or major format changes The manual is distributed in its entirety All the page revision dates are the same and no change bars are used c Major Re...

Страница 9: ...75 Page 7 Rev 1 Jun 11 61 00 75 REVISION HIGHLIGHTS Revision No Issue Date Comments Original Dec 05 New Issue Revision 1 Jun 11 Minor Revision OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SER...

Страница 10: ...Propeller Owner s Manual 175 Page 8 Rev 1 Jun 11 61 00 75 REVISION HIGHLIGHTS This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 11: ...al 175 RECORD OF REVISIONS 61 00 75 Page 9 Dec 05 RECORD OF REVISIONS Rev No Issue Date Date Inserted Inserted By Rev 1 Jun 11 Jun 11 HPI OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE...

Страница 12: ...REVISIONS Propeller Owner s Manual 175 61 00 75 Page 10 Dec 05 RECORD OF REVISIONS Rev No Issue Date Date Inserted Inserted By OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC...

Страница 13: ...ORD OF TEMPORARY REVISIONS 61 00 75 Page 11 Dec 05 RECORD OF TEMPORARY REVISIONS TR Issue Date Inserted Date Removed No Date Inserted By Removed By OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AN...

Страница 14: ...ORD OF TEMPORARY REVISIONS 61 00 75 Page 12 Dec 05 RECORD OF TEMPORARY REVISIONS TR Issue Date Inserted Date Removed No Date Inserted By Removed By OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AN...

Страница 15: ...ORMATION MAY CREATE AN UNSAFE CONDITION THAT MAY RESULT IN DEATH SERIOUS BODILY INJURY AND OR SUBSTANTIAL PROPERTY DAMAGE CAUTION 2 THE INFORMATION FOR THE DOCUMENTS LISTED INDICATES THE REVISION LEVE...

Страница 16: ...Manual 175 SERVICE DOCUMENTS LIST 61 00 75 Page 14 Rev 1 Jun 11 SERVICE DOCUMENTS LIST Service Document Number Incorporation Rev Date OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULL...

Страница 17: ...ved and specifies maintenance required under 14 CFR 43 16 and 91 403 of the Federal Aviation Regulations unless an alternative program has been FAA approved FAA APPROVED by ___________________________...

Страница 18: ...tallations however time accumulated toward life limit accrues when first operated on aircraft engine propeller combinations listed and continues regardless of subsequent installations that may or may...

Страница 19: ...ion and Removal 3 5 thru 3 16 Original Dec 05 Installation and Removal 3 17 Rev 1 Jun 11 Installation and Removal 3 18 and 3 19 Original Dec 05 Installation and Removal 3 20 and 3 21 Rev 1 Jun 11 Inst...

Страница 20: ...tenance Practices 6 1 and 6 2 Rev 1 Jun 11 Maintenance Practices 6 3 and 6 4 Original Dec 05 Maintenance Practices 6 5 thru 6 8 Rev 1 Jun 11 Maintenance Practices 6 9 Original Dec 05 Maintenance Pract...

Страница 21: ...Airframe or Engine Modifications 1 4 4 Restrictions and Placards 1 5 5 General 1 5 A Personnel Requirements 1 5 B Maintenance Practices 1 5 C Continued Airworthiness 1 7 6 Reference Publications 1 8...

Страница 22: ...overnor Types 2 32 C Identification of Hartzell Governors 2 32 4 Propeller Anti Ice and De Ice Systems 2 33 A Propeller Anti Ice System 2 33 B Propeller De Ice System 2 34 INSTALLATION AND REMOVAL 3 1...

Страница 23: ...1 3 57 J Installing Splined Propeller Models HC 83 X V 20 2 3 65 5 Post Installation Checks 3 73 6 Propeller Assembly Removal 3 74 A Removing the F Flange Propeller Models HC 82 X V F 1 and HC 82XF 6...

Страница 24: ...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...

Страница 25: ...11 E Blade Track 5 11 F Loose Blades 5 13 G Corrosion 5 13 H Spinner Damage 5 13 I Electric De ice System 5 13 J Anti ice System 5 14 5 Special Inspections 5 14 A Overspeed 5 14 B Lightning Strike 5...

Страница 26: ...All Propeller Models 6 21 B Low pitch measurement on propeller models HC 83 2 6 21 C Low pitch measurement on propeller models HC 82 2 6 22 D Low pitch measurement on propeller models HC 8 1 6 22 E Lo...

Страница 27: ...unctional Tests 7 5 A De ice System 7 5 B Anti ice System 7 5 4 De ice and Anti ice System Inspections 7 6 A De ice System Inspections 7 6 B Anti ice System Inspections 7 6 5 De ice and Anti ice Syste...

Страница 28: ...bly Figure 2 7 2 15 Constant Speed Feathering Propeller Assembly Figure 2 8 2 16 Constant Speed Feathering and Reversing Propeller Assembly Internal Beta System Figure 2 9 2 20 Reversing System Figure...

Страница 29: ...3 9 3 36 HC 83 X V F 2 Propeller Assembly Figure 3 10 3 44 HC 83 X V F 3 Propeller Assembly Figure 3 11 3 50 HC 83 X V 20 1 Propeller Assembly Figure 3 12 3 56 Rear Hub Mounting Parts Figure 3 13 3 5...

Страница 30: ...6 1 6 13 Maximum Number of Balance Weights for Non Standard Installations Table 6 2 6 19 Checking Blade Track Figure 5 1 5 12 Blade Play Figure 5 2 5 12 Reciprocating Engine Overspeed Limits Figure 5...

Страница 31: ...trictions and Placards 1 5 5 General 1 5 A Personnel Requirements 1 5 B Maintenance Practices 1 5 C Continued Airworthiness 1 7 6 Reference Publications 1 8 7 Definitions 1 9 8 Abbreviations 1 13 9 Ha...

Страница 32: ...Propeller Owner s Manual 175 INTRODUCTION 61 00 75 Page 1 2 Rev 1 Jun 11 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 33: ...aintain a Hartzell propeller Separate manuals are available concerning overhaul procedures and specifications for the propeller C This manual includes several design types 1 Sample hub and blade model...

Страница 34: ...An example of a structural engine modification is the alteration of the crankshaft or damper of a piston engine Any change to the weight stiffness or tuning of rotating components could result in a p...

Страница 35: ...able Aviation Authority to accomplish the work required in a safe and airworthy manner B Maintenance Practices 1 The propeller and its components are highly vulnerable to damage while they are removed...

Страница 36: ...he latest revision of FAA Advisory circular 43 13 for safety wire and cotter pin general practices Use 0 032 inch 0 81 mm diameter stainless steel safety wire unless otherwise indicated 9 The airframe...

Страница 37: ...anual supersedes data in all previously published revisions of this manual 13 The airframe manufacturer s manuals should be used in addition to the information in this manual due to possible special r...

Страница 38: ...www hartzellprop com Hartzell Manual No 181 30 60 81 Propeller Ice Protection Component Maintenance Manual Also available on the Hartzell web site at www hartzellprop com Hartzell Manual No 182 61 12...

Страница 39: ...f an airfoil Cold Rolling Compressive rolling process for the retention area of single shoulder blades that provides improved strength and resistance to fatigue Constant Force A force that is always p...

Страница 40: ...hub assembly strikes or is struck by an object while in flight or on the ground Nick Removal of paint and possibly a small amount of material Onspeed Condition in which the RPM selected by the pilot t...

Страница 41: ...gle oil supply for pitch control Superseded Parts that are considered airworthy for continued flight but may no longer be available Synchronizing Adjusting the RPM of all the propellers of a multi eng...

Страница 42: ...trol lever Variable Force A force that may be applied or removed during propeller operation Vertical Balance Balance between the leading and trailing edges of a two blade propeller with the blades pos...

Страница 43: ...nds MIL X XXX Military Specification MPI Major Periodic Inspection MS Military Standard NAS National Aerospace Standards N m Newton Meters OD Outside Diameter POH Pilot Operating Handbook PSI Pounds p...

Страница 44: ...web site at www hartzellprop com NOTE When calling from outside the United States dial 001 before dialing the above telephone numbers 10 Warranty Service If you believe you have a warranty claim it i...

Страница 45: ...ributors and service facilities for the purchase repair and overhaul of Hartzell propeller assemblies or components B Information about the Hartzell worldwide network of aftermarket distributors and a...

Страница 46: ...Propeller Owner s Manual 175 INTRODUCTION 61 00 75 Page 1 16 Rev 1 Jun 11 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 47: ...Speed Feathering and Reversing Propellers Internal Beta System 2 21 2 Model Designation 2 24 A Steel Hub Propeller Model Identification 2 24 B Aluminum Blade Model Identification 2 25 C X to V Shank...

Страница 48: ...nfeathering Propeller Assembly Figure 2 6 2 12 Constant Speed Feathering Propeller Assembly Figure 2 7 2 15 Constant Speed Feathering Propeller Assembly Figure 2 8 2 16 Constant Speed Feathering and R...

Страница 49: ...ls covered in this manual the spline shaft attachment uses a Society of Automotive Engineers SAE Number 20 spline Figure 2 2 NOTE SAE Number 20 spline shaft propellers are identified simply as 20 spli...

Страница 50: ...5 Propeller Owner s Manual 175 Spline Shaft Attachment Figure 2 2 D 1485 Rear Cone Shaft Nut Hub Lock Safety Pin Bulkhead Unit Rear Cone O ring Splined Engine Shaft OBSOLETE PROPELLER MODELS SEE COVER...

Страница 51: ...ERATION 61 00 75 Propeller Owner s Manual 175 Flanged Attachment Figure 2 3 D 980 Bulkhead Unit Shaft O ring Washer Mounting Bolt Flanged Engine Shaft OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS...

Страница 52: ...Page 2 6 Dec 05 DESCRIPTION AND OPERATION 61 00 75 Propeller Owner s Manual 175 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 53: ...er Owner s Manual 175 Constant Speed Counterweighted Nonfeathering Propeller Assembly Figure 2 4 D 985 Counterweight Unit Fork Blade Clamp Thrust Bearing Engine Shaft Piston OBSOLETE PROPELLER MODELS...

Страница 54: ...eller Owner s Manual 175 Constant Speed Counterweighted Nonfeathering Propeller Assembly Figure 2 5 Piston Counterweight Unit Fork Blade Clamp Thrust Bearing Engine Shaft OBSOLETE PROPELLER MODELS SEE...

Страница 55: ...supplied oil to decrease blade pitch If the oil supply is lost the counterweighted propeller will go to high pitch or low RPM The weight of each propeller blade when spinning generates centrifugal fo...

Страница 56: ...in a change of blade pitch to maintain constant engine speed Oil pressure from the engine driven governor is supplied to the propeller mounted hydraulic cylinder through the engine shaft and propelle...

Страница 57: ...Page 2 11 Dec 05 DESCRIPTION AND OPERATION 61 00 75 Propeller Owner s Manual 175 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 58: ...Propeller Owner s Manual 175 Constant Speed Non Counterweighted Nonfeathering Propeller Assembly Figure 2 6 Piston Fork Blade Clamp Thrust Bearing Engine Shaft D 985A OBSOLETE PROPELLER MODELS SEE CO...

Страница 59: ...The summation of these forces causes the propeller to rotate to a lower blade angle A variable hydraulic force oil under pressure from the engine driven governor toward a higher blade angle opposes th...

Страница 60: ...ting in a change of blade pitch to maintain constant engine speed Oil pressure from the engine driven governor is supplied to the propeller mounted hydraulic cylinder through the engine shaft and prop...

Страница 61: ...Owner s Manual 175 Constant Speed Feathering Propeller Assembly Figure 2 7 D 980 Feathering Spring Piston Unit Link Arm Counterweight Unit Blade Clamp Start Lock Thrust Bearing OBSOLETE PROPELLER MOD...

Страница 62: ...Owner s Manual 175 Constant Speed Feathering Propeller Assembly Figure 2 8 Feathering Spring Piston Unit Link Arm Start Lock Counterweight Unit D 1485 Blade Clamp Thrust Bearing OBSOLETE PROPELLER MOD...

Страница 63: ...ght is a weight that is attached to each blade clamp to cause the blade to rotate to a higher blade pitch Counterweighted propellers require governor supplied oil to decrease blade pitch If the oil su...

Страница 64: ...me within the hydraulic cylinder decreases blade angle to increase engine RPM Decreasing the oil volume will increase the blade angle to decrease engine RPM By changing the blade angle the governor ma...

Страница 65: ...atches start locks If the propeller rotation is approximately 800 RPM or above the latches are disengaged by centrifugal force acting on the latch weights to compress the springs When the propeller dr...

Страница 66: ...nt Speed Feathering and Reversing Propeller Assembly Internal Beta System Figure 2 9 D 3600 Feathering Spring Piston Unit Link Arm Counterweight Unit Blade Clamp Piston Nut Start Lock Unit Thrust Bear...

Страница 67: ...rweight is a weight that is attached to each blade clamp to cause the blade to rotate to a higher blade angle The weight of each propeller blade when spinning generates centrifugal force and a twistin...

Страница 68: ...ven governor is supplied to the propeller mounted hydraulic cylinder through the engine shaft and propeller hub Increasing the oil volume within the hydraulic cylinder decreases blade angle to increas...

Страница 69: ...governor should be onspeed or underspeeding to permit reverse blade angle selection Propeller blade angle is moved into the beta range by manually repositioning the cockpit control to move the lever...

Страница 70: ...YSTEM NEEDLE BEARINGS BOLT DOWELS NO OF BOLTS CIRCLE No DIA OR STUDS K FLANGE 4 75 inches N A N A 6 0 50 inch 120 7 mm 12 7 mm F FLANGE 4 00 inches 2 0 50 inch 6 0 50 inch 101 6 mm 12 7 mm 12 7 mm L F...

Страница 71: ...nches not necessarily the actual propeller diameter Prefix of up to 3 letters L left hand rotation X double shoulder blade retention bronze bushing V double shoulder blade retention bronze bushing and...

Страница 72: ...anual 202A 61 01 02 all X shank hubs must be modified to a V shank hub This modification includes replacing the pilot tubes and modifying the blades from an X shank to a V shank NOTE Hartzite blades c...

Страница 73: ...Page 2 27 Dec 05 DESCRIPTION AND OPERATION 61 00 75 Propeller Owner s Manual 175 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 74: ...erspeed Condition Figure 2 12 Governor in Overspeed Condition Figure 2 13 Speeder Spring APS6149 APS6150 APS6151 Flyweights Pilot Valve Pilot Control Pilot Control Speeder Spring Flyweights Pilot Valv...

Страница 75: ...the flyweights is balanced by the speeder spring and the pilot valve is neither directing oil to nor from the propeller hydraulic cylinder 3 When the engine is operating below the RPM set by the pilot...

Страница 76: ...Governor Figure 2 14 Synchronizer Synchrophaser Governor Figure 2 15 APS6152 Pilot Control Speeder Spring Flyweights Pilot Valve Lift Rod Speeder Spring Flyweights Pilot Valve Coil Rod APS6153 Pilot...

Страница 77: ...aircraft to keep the engines operating at the same RPM A synchrophasing system not only keeps RPM of the engines consistent but also keeps the propeller blades operating in phase with each other Both...

Страница 78: ...n of Hartzell Governors Hartzell governor may be identified by model number as follows Example F 6 4 X X X NOTE Refer to Hartzell Manual 130B 61 23 30 for maintenance and overhaul instructions for Har...

Страница 79: ...rms It is ineffective in removing ice that has already formed 1 System Overview A typical anti ice system consists of a fluid tank pump and distribution tubing The rate at which the anti icing fluid i...

Страница 80: ...r toggle switch for each propeller Some systems also have a selector switch to adjust for light or heavy icing conditions b The timer or cycling unit determines the sequence of which blades or portion...

Страница 81: ...ler Mounting Hardware Identification 3 12 C Installing F Flange Propeller Models HC 82 X V F 1 and HC 82XF 6 3 15 D Installing K and L Flange Propeller Models HC 82 X V K L 1 and HC 82VL 6 3 23 E Inst...

Страница 82: ...3 24 HC 82 X V F K L 2 Propeller Assembly Figure 3 7 3 28 6 Propeller Assembly Removal 3 74 A Removing the F Flange Propeller Models HC 82 X V F 1 and HC 82XF 6 3 74 B Removing the K and L Flange Prop...

Страница 83: ...ng Parts Figure 3 13 3 58 Safetying the Shaft Nut on the 20 Spline Shaft Propeller Figure 3 14 3 59 Installing Piston O Ring and Felt Dust Seal Figure 3 15 3 60 HC 83 X V 20 2 Propeller Assembly Figur...

Страница 84: ...NSTALLATION AND REMOVAL 61 00 75 Propeller Owner s Manual 175 Page 3 4 Rev 1 Jun 11 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 85: ...er is shipped with the piston removed The following tools consumables and expendables will be required for propeller removal or installation A Tooling NOTE The use of torque wrench adapters for F and...

Страница 86: ...5 Page 3 6 Dec 05 B Consumables Quick Dry Stoddard Solvent or Methyl Ethyl Ketone MEK C Expendables 0 032 inch 0 81 mm stainless steel aircraft safety wire O rings see Table 3 1 OBSOLETE PROPELLER MOD...

Страница 87: ...t Stud HC 82 X V F 1 A 1328 1 HC 82 X V K 1 A 1333 HC 82 X V L 1 A 943 1 or B 322 HC 82 X V F 6 A 1328 1 HC 82 X V L 6 A 943 1 or B 322 HC 82XF 2 B C 1 A 1333 4 HC 82VF 2 B C 1 A 1333 4 HC 82 X V K 2C...

Страница 88: ...g HC 83 X V 20 1 A 63 B A 870 HC 83 X V 20 2 A 63 B A 870 O ring Shaft EngineFlange HC 82 X V F 1 C 3317 228 HC 82 X V K l 1 C 3317 329 HC 82 X V F 6 C 3317 228 HC 82 X V L 6 C 3317 329 HC 82 X V F 2...

Страница 89: ...3 X V 20 1 A 95 A HC 82 X V F K L 1 D F L A 95 A HC 82XF 1C A 95 Safety Pin Hub Nut HC 83 X V 20 1 B C E 1 A 847 HC 83 X V 20 1A 1 A 847 Screw Socket Head HC 83 X V F 2 A 2037 HC 83 X V F 3 A 2037 HC...

Страница 90: ...le 3 1 Continued Part Propeller Model Part No Washer Mounting Bolt Stud HC 82 X V F 1 A 1381 HC 82 X V F 6 A 1381 HC 82 X V F 2 B 6527 7 4 HC 82 X V L 2C 1 B 6527 7 2 B 6329 7 2 HC 82 X V L 2B 1 B 652...

Страница 91: ...om the shipping container 3 Remove the cardboard from the hub and blades Put the propeller on a padded surface that supports the propeller over a large area Never stand the propeller on a blade tip 4...

Страница 92: ...d in the airframe 2 Follow the airframe manufacturer s instructions for installing the propeller If such instructions are not in the airframe manufacturer s manual then follow the instructions in this...

Страница 93: ...re 3 1 Fork Felt Dust Seal Piston O Ring Piston Hub Engine Shaft Mounting Bolt Shaft O Ring Mounting Washer Clamp K L Flange F Flange Bulkhead Spinner Dome Mounting Washer Spinner Dome Mounting Screw...

Страница 94: ...Manual 175 Page 3 14 Dec 05 F Flange Installation on 1 Propeller Models Figure 3 2 D 985 Engine Flange Mounting Bolt Shaft O ring Mounting Bolt Washer Propeller Flange OBSOLETE PROPELLER MODELS SEE CO...

Страница 95: ...side of the hub flange to engage the engine flange 2 Slide the spinner bulkhead onto the propeller flange OD 3 Align the spinner bulkhead mounting holes with the holes in the four tabs that are bolted...

Страница 96: ...9F TORQUE Torque Wrench Mounting Bolt Washer Mounting Bolt Engine Flange Propeller Flange Shaft Engine Flange O ring Dowel Pin NOTE If torque wrench adapter is used use the calculation in Figure 3 4 t...

Страница 97: ...ircraft engine mounting flange in preparation for installation Determining Torque Value When Using Torquing Adapter Figure 3 4 actual torque required X torque wrench length Torque wrench reading torqu...

Страница 98: ...B 6489 50 Ft Lb 68 N m Shaft Nut A 63B 450 Ft Lb 610 N m Lubrication Fitting B 6588 1 Until snug B 6686 Until snug Piston Nut A 880 120 Ft Lb 163 N m Low pitch stop nut on piston rod A 848 2 20 22 Ft...

Страница 99: ...SURFACE CONTACT IS ESTABLISHED BETWEEN THE PROPELLER HUB FLANGE AND THE ENGINE FLANGE CAUTION 2 USE CARE TO AVOID SCRAPING ALUMINUM FROM THE BORE OF THE SPINNER BULKHEAD SCRAPINGS COULD BECOME WEDGED...

Страница 100: ...stainless steel wire two bolts for each safety 14 If the propeller is equipped with an ice protection system that uses components supplied by Hartzell Propeller Inc applicable instructions and technic...

Страница 101: ...tions CAUTION 1 TO PREVENT DAMAGE TO THE BLADE AND BLADE PAINT WRAP THE BLADE SHANKS IN SEVERAL LAYERS OF MASKING OR DUCT TAPE BEFORE INSTALLING THE SPINNER DOME REMOVE THE TAPE AFTER THE SPINNER IS I...

Страница 102: ...Page 3 22 Dec 05 Dowel Pin Engine Flange Mounting Bolt Shaft O ring Shim Adapter Ring Starter Ring Gear K and L Flange Installations on 1 and 6 Propeller Models Figure 3 5 D 1334 OBSOLETE PROPELLER MO...

Страница 103: ...ANING AGENT MEK IS FLAMMABLE AND TOXIC TO THE SKIN EYES AND RESPIRATORY TRACT SKIN AND EYE PROTECTION ARE REQUIRED AVOID PROLONGED CONTACT USE IN A WELL VENTILATED AREA 2 Clean the engine flange and p...

Страница 104: ...ge Interference with other propeller parts requires that the bolts be installed during propeller assembly Installing K or L Flange Propeller on the Engine Flange Figure 3 6 W10298 TORQUE Torque Wrench...

Страница 105: ...lts are preinstalled during the assembly of the propeller Replacement of one of these bolts between overhauls must be performed only by qualified personnel at an appropriately licensed propeller repai...

Страница 106: ...publications available on the Hartzell web site at www hartzellprop com a Manual 180 30 61 80 Propeller Ice Protection System Manual b Manual 181 30 60 81 Propeller Ice Protection Component Maintenanc...

Страница 107: ...tions CAUTION 1 TO PREVENT DAMAGE TO THE BLADE AND BLADE PAINT WRAP THE BLADE SHANKS IN SEVERAL LAYERS OF MASKING OR DUCT TAPE BEFORE INSTALLING THE SPINNER DOME REMOVE THE TAPE AFTER THE SPINNER IS I...

Страница 108: ...Nut Felt Dust Seal Piston O Ring Piston Hub Engine Flange Mounting Bolt Mounting Washer Clamp Feathering Spring Spinner Dome Start lock Guide Rod Washer Jam Nut Socket Head Cap Screw Bulkhead Unit Spi...

Страница 109: ...wel pins Table 3 1 through the threadless holes in the propeller flange flush with the propeller side of the hub flange The dowel pins will protrude from the engine side of the hub flange to engage th...

Страница 110: ...Manual 175 Page 3 30 Dec 05 F Flange Installation on 2 Propeller Models Figure 3 8 D 980 Mounting Bolt Washer Mounting Bolt Shaft O ring Engine Shaft Start Lock Unit OBSOLETE PROPELLER MODELS SEE COV...

Страница 111: ...he attaching bolts through the bulkhead and into the start locks c Install the washers and locking nuts Table 3 1 on the propeller side of the start locks to secure the attaching bolts and the bulkhea...

Страница 112: ...th mounting washers through the engine flange from the engine side and into the tapped holes in the propeller flange NOTE For propeller removals between overhaul intervals mounting bolts and washers m...

Страница 113: ...pitch change rod d Using a 1 13 16 inch crowfoot wrench and a torque wrench torque the piston nut Refer to Table 3 2 and Figure 3 4 for the proper torque value NOTE The removal and subsequent reinstal...

Страница 114: ...zellprop com a Manual 180 30 61 80 Propeller Ice Protection System Manual b Manual 181 30 60 81 Propeller Ice Protection Component Maintenance Manual c Manual 182 61 12 82 Propeller Electrical De ice...

Страница 115: ...ions CAUTION 1 TO PREVENT DAMAGE TO THE BLADE AND BLADE PAINT WRAP THE BLADE SHANKS IN SEVERAL LAYERS OF MASKING OR DUCT TAPE BEFORE INSTALLING THE SPINNER DOME REMOVE THE TAPE AFTER THE SPINNER IS IN...

Страница 116: ...5 Page 3 36 Dec 05 K and L Flange Installation on 2 Propeller Models Figure 3 9 Adapter Ring D 980 Shim Mounting Bolt Shaft O ring Engine Shaft Starter Ring Gear Start Lock Unit OBSOLETE PROPELLER MOD...

Страница 117: ...ETWEEN THE PROPELLER FLANGE AND THE STARTER RING GEAR CAN RESULT IN MOUNTING BOLT FAILURE 3 Install the shim Table 3 1 on the engine shaft between the starter ring gear and the propeller flange Refer...

Страница 118: ...SEMBLY DURING REMOVAL CAUTION WHEN INSTALLING THE PROPELLER ON THE AIRCRAFT DO NOT DAMAGE THE ICE PROTECTION SYSTEM COMPONENTS IF APPLICABLE 6 With a suitable crane hoist and sling carefully move the...

Страница 119: ...through the propeller flange from the propeller side and into the bushings in the engine flange Refer to Figure 3 9 NOTE Two of the mounting bolts are preinstalled during the assembly of the propelle...

Страница 120: ...um diameter stainless steel wire two bolts for each safety NOTE The mounting bolts that are adjacent to the start lock units must be safety wired to the hex head bolts that attach the start lock brack...

Страница 121: ...uses components supplied by Hartzell Propeller Inc applicable instructions and technical information for the components supplied by Hartzell can be found in the following publications available on th...

Страница 122: ...tions CAUTION 1 TO PREVENT DAMAGE TO THE BLADE AND BLADE PAINT WRAP THE BLADE SHANKS IN SEVERAL LAYERS OF MASKING OR DUCT TAPE BEFORE INSTALLING THE SPINNER DOME REMOVE THE TAPE AFTER THE SPINNER IS I...

Страница 123: ...NSTALLATION AND REMOVAL 61 00 75 Propeller Owner s Manual 175 Page 3 43 Rev 1 Jun 11 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 33...

Страница 124: ...elt Dust Seal Piston O Ring Piston Hub Engine Flange Mounting Bolt Shaft O Ring Mounting Washer Clamp Feathering Spring Spinner Dome Start lock Guide Rod Washer Jam Nut Socket Head Cap Screw Bulkhead...

Страница 125: ...E AND TOXIC TO THE SKIN EYES AND RESPIRATORY TRACT SKIN AND EYE PROTECTION ARE REQUIRED AVOID PROLONGED CONTACT USE IN A WELL VENTILATED AREA 2 Clean the engine flange and propeller flange with Quick...

Страница 126: ...2 MAKE SURE THE SLING IS RATED UP TO 800 POUNDS 363 KG TO SUPPORT THE WEIGHT OF THE PROPELLER ASSEMBLY DURING INSTALLATION CAUTION WHEN INSTALLING THE PROPELLER ON THE AIRCRAFT DO NOT DAMAGE THE ICE...

Страница 127: ...they are not damaged or corroded 9 Use a torque wrench with the appropriate torque wrench adapter Figure 3 3 to torque all mounting bolts in sequence Refer to Table 3 2 and Figure 3 4 to determine th...

Страница 128: ...piston nut does not require that the propeller blade angles be rechecked 12 Remove the wires from the start lock brackets CAUTION DO NOT PUT THE BLADE PADDLE IN THE AREA OF THE DE ICE BOOT WHEN APPLY...

Страница 129: ...dome as follows NOTE The following instructions relate to Hartzell spinners only In some cases the airframe manufacturer produced the spinner assembly In those cases refer to the airframe manufacture...

Страница 130: ...F 3 Propeller Assembly Figure 3 11 Feathering Spring Piston Unit Link Arm Counterweight Unit Blade Clamp Start lock Unit Mounting Bolt Mounting Washer Piston Nut Spinner Dome D 3600 Pitch Change Rod...

Страница 131: ...ddard Solvent or MEK 3 Lubricate the specified O ring with engine oil and install it on the engine flange Refer to Table 3 1 WARNING MAKE SURE THE SLING IS RATED UP TO 800 POUNDS 363 KG TO SUPPORT THE...

Страница 132: ...er hub flange Refer to Figure 3 11 NOTE If the propeller is removed between overhaul intervals mounting bolts and washers may be reused if they are not damaged or corroded 8 Use a torque wrench with t...

Страница 133: ...ponents supplied by Hartzell Propeller Inc applicable instructions and technical information for the components supplied by Hartzell can be found in the following publications available on the Hartzel...

Страница 134: ...tions CAUTION 1 TO PREVENT DAMAGE TO THE BLADE AND BLADE PAINT WRAP THE BLADE SHANKS IN SEVERAL LAYERS OF MASKING OR DUCT TAPE BEFORE INSTALLING THE SPINNER DOME REMOVE THE TAPE AFTER THE SPINNER IS I...

Страница 135: ...NSTALLATION AND REMOVAL 61 00 75 Propeller Owner s Manual 175 Page 3 55 Rev 1 Jun 11 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 33...

Страница 136: ...1 HC 83 X V 20 1 Propeller Assembly Figure 3 12 Cylinder Counterweight Unit Fork Blade Clamp Thrust Bearing Engine Shaft D 2721 Hub Rear Cone Rear Cone O ring Hub Lock Safety Pin Hub Nut Piston O ring...

Страница 137: ...osen the set screw in each fork d Remove the self locking nut from the end of each guide rod e Remove the washer from each guide rod f Lift the piston from the cylinder g Remove the sleeve from each b...

Страница 138: ...R ASSEMBLY DURING INSTALLATION CAUTION WHEN INSTALLING THE PROPELLER ON THE AIRCRAFT DO NOT DAMAGE THE ICE PROTECTION SYSTEM COMPONENTS IF APPLICABLE 6 With a suitable crane hoist and sling carefully...

Страница 139: ...temporarily install the spinner dome with at least four screws 10 Adjust the spinner to equalize the clearance between the blades and the blade cutouts in the dome 11 Remove the spinner dome 12 Using...

Страница 140: ...e piston b Cut the felt dust seal material to the necessary length NOTE Cut the felt seal material on a 30 degree diagonal so there will be an overlap with a smooth fuzz free surface c Soak the felt d...

Страница 141: ...khead boss 18 Oil the entire surface of the cylinder with engine oil 19 Install the pitch change block on each clamp linkscrew CAUTION POSITION THE THICK SIDE OF THE FORK ON THE ENGINE SIDE OF THE PIT...

Страница 142: ...zellprop com a Manual 180 30 61 80 Propeller Ice Protection System Manual b Manual 181 30 60 81 Propeller Ice Protection Component Maintenance Manual c Manual 182 61 12 82 Propeller Electrical De ice...

Страница 143: ...OME WILL WOBBLE IF NOT ALIGNED PROPERLY AND MAY AFFECT THE BALANCE OF THE PROPELLER NOTE The following instructions relate to Hartzell spinners only In some cases the airframe manufacturer produced th...

Страница 144: ...elt Dust Seal Piston O ring Piston Hub Engine Shaft Rear Cone O ring Clamp Feathering Spring Spinner Dome Socket Head Cap Screw Jam Nut Washer Rear Cone Start lock Unit Piston Guide Rod Hub Lock Safet...

Страница 145: ...HE PISTON MUST BE REMOVED BEFORE INSTALLING THE PROPELLER ON THE AIRCRAFT IF THE PISTON HAS ALREADY BEEN REMOVED PROCEED TO STEP 4 J 2 1 Piston Removal Refer to Figures 3 16 and 3 17 a Remove the pist...

Страница 146: ...r original location f Slide the link arms out of the piston slots g Remove the socket head cap screw Table 3 1 jam nut and washer from each piston guide rod h Slide the piston off the cylinder CAUTION...

Страница 147: ...ROLONGED CONTACT USE IN A WELL VENTILATED AREA 3 Clean the propeller hub spline and engine spline surfaces with Quick Dry Stoddard Solvent or MEK 4 Slide the spinner bulkhead onto the shaft 5 Install...

Страница 148: ...the anti ice or de ice system hardware 10 Slide the propeller hub onto the shaft and tighten the shaft nut until the rear bulkhead is snug but not tight CAUTION TO PREVENT DAMAGE TO THE BLADE AND BLA...

Страница 149: ...ety pin Table 3 1 Refer to Figure 3 14 NOTE The hub lock safety pin is normally supplied in a separate package when the propeller is shipped new from the factory 17 Install the spring assembly a Put t...

Страница 150: ...e inner groove provided for it in the piston b Cut the felt dust seal material to the necessary length NOTE Cut the felt seal material on a 30 degree diagonal so there will be an overlap with a smooth...

Страница 151: ...nto the cylinder and pass the guide rods through the collar bushing Figure 3 20 23 Install the washer check nut and socket head cap screw at the end of each guide rod Figure 3 20 24 Connect the link a...

Страница 152: ...pplicable instructions and technical information for the components supplied by Hartzell can be found in the following publications available on the Hartzell web site at www hartzellprop com a Manual...

Страница 153: ...ng instructions relate to Hartzell spinners only In some cases the airframe manufacturer produced the spinner assembly In those cases refer to the airframe manufacturer s manual for spinner installati...

Страница 154: ...cure the spinner to the spinner bulkhead b Remove the spinner dome c Remove layers of masking or duct tape from each blade shank if applicable WARNING 1 DURING ENGINE INSTALLATION OR REMOVAL USING THE...

Страница 155: ...g mark on the engine flange to make sure of proper positioning of the propeller during reinstallation This will prevent dynamic imbalance CAUTION DISCARD THE PROPELLER MOUNTING BOLTS AND WASHERS IF TH...

Страница 156: ...nner to the spinner adapter ring b Remove the spinner dome c Remove layers of masking or duct tape from each blade shank if applicable WARNING 1 DURING ENGINE INSTALLATION OR REMOVAL USING THE PROPELL...

Страница 157: ...the propeller hub and a matching mark on the engine flange to make sure of proper positioning of the propeller during reinstallation This will prevent dynamic imbalance CAUTION DISCARD THE PROPELLER...

Страница 158: ...sling lift the propeller from the mounting flange 7 Remove and discard the shaft O ring 8 Remove the shim 9 If the spinner was manufactured by Hartzell Propeller a Do not remove the spinner adapter ri...

Страница 159: ...that secure the spinner to the spinner bulkhead b Remove the spinner dome c Remove layers of masking or duct tape from each blade shank if applicable WARNING 1 DURING ENGINE INSTALLATION OR REMOVAL US...

Страница 160: ...nting bolts WARNING MAKE SURE THE SLING IS RATED UP TO 800 POUNDS 363 KG TO SUPPORT THE WEIGHT OF THE PROPELLER ASSEMBLY DURING REMOVAL 4 Support the propeller assembly with a sling NOTE 1 To permit r...

Страница 161: ...ls mounting bolts and washers may be reused if they are not damaged or corroded CAUTION USE ADEQUATE PRECAUTIONS TO PROTECT THE PROPELLER ASSEMBLY FROM DAMAGE WHEN IT IS REMOVED FROM THE AIRCRAFT ENGI...

Страница 162: ...s that secure the spinner to the spinner adapter ring b Remove the spinner dome c Remove layers of masking or duct tape from each blade shank if applicable WARNING 1 DURING ENGINE INSTALLATION OR REMO...

Страница 163: ...s CAUTION DO NOT PUT THE BLADE PADDLE IN THE AREA OF THE DE ICE BOOT WHEN APPLYING TORQUE TO A BLADE ASSEMBLY PUT THE BLADE PADDLE IN THE THICKEST AREA OF THE BLADE JUST OUTBOARD OF THE DE ICE BOOT US...

Страница 164: ...lt tipped pen only on the propeller hub and a matching mark on the engine flange to make sure of proper positioning of the propeller during reinstallation This will prevent dynamic imbalance 5 Record...

Страница 165: ...TION USE ADEQUATE PRECAUTIONS TO PROTECT THE PROPELLER ASSEMBLY FROM DAMAGE WHEN IT IS REMOVED FROM THE AIRCRAFT ENGINE AND WHEN IT IS STORED 10 Remove and discard the shaft O ring 11 Remove the shim...

Страница 166: ...at secure the spinner dome to the spinner bulkhead b Remove the spinner dome c Remove layers of masking or duct tape from each blade shank if applicable WARNING 1 DURING ENGINE INSTALLATION OR REMOVAL...

Страница 167: ...VAL 3 Support the propeller assembly with a sling NOTE 1 To permit rotation of the propeller for ease of bolt removal supporting the propeller with a sling may be delayed until all but two mounting bo...

Страница 168: ...ller from the mounting flange 7 Remove and discard the shaft O ring 8 Put the propeller with spinner bulkhead and start locks attached on a suitable cart for transportation 9 If spinner assembly 837 1...

Страница 169: ...HE BETA TUBE MUST BE REMOVED BEFORE THE PROPELLER ASSEMBLY IS REMOVED FROM THE AIRCRAFT REFER TO THE AIRCRAFT MAINTENANCE INSTRUCTION MANUAL 2 Remove the beta tube WARNING 1 DURING ENGINE INSTALLATION...

Страница 170: ...F THE DE ICE BOOT USE ONE BLADE PADDLE FOR EACH BLADE a Rotate the blades simultaneously to a slightly lower pitch to disengage the start lock plates from the start lock units b Retract the start lock...

Страница 171: ...BOLTS AND WASHERS IF THEY ARE DAMAGED OR CORRODED OR WHEN THE PROPELLER IS REMOVED FOR OVERHAUL 6 Remove the propeller mounting bolts and washers NOTE If the propeller is removed between overhaul int...

Страница 172: ...shers that secure the spinner to the bulkhead b Remove the spinner dome c Remove layers of masking or duct tape from each blade shank if applicable WARNING 1 DURING ENGINE INSTALLATION OR REMOVAL USIN...

Страница 173: ...amped or marked with a felt tipped pen If they are not marked number them with a felt tipped pen NOTE This will make sure that the components are reassembled in their original location g Slide the pis...

Страница 174: ...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...

Страница 175: ...moval a Remove the screws and washers that secure the spinner dome to the spinner bulkhead b Remove the spinner dome WARNING 1 DURING ENGINE INSTALLATION OR REMOVAL USING THE PROPELLER TO SUPPORT THE...

Страница 176: ...r may be feathered as follows CAUTION DO NOT PUT THE BLADE PADDLE IN THE AREA OF THE DE ICE BOOT WHEN APPLYING TORQUE TO A BLADE ASSEMBLY PUT THE BLADE PADDLE IN THE THICKEST AREA OF THE BLADE JUST OU...

Страница 177: ...ead cap screw jam nut and washer from each piston guide rod g Slide the piston off the cylinder 4 Spring assembly removal Refer to Figure 3 17 a Remove the safety wire from the feather screws b Remove...

Страница 178: ...INE AND WHEN IT IS STORED 8 Using the support sling slide the propeller from the engine splined shaft and lift the propeller from the engine 9 Remove and discard the rear cone O ring on the engine spl...

Страница 179: ...ing 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...

Страница 180: ...ge 4 2 Rev 1 Jun 11 TESTING AND TROUBLESHOOTING 61 00 75 Propeller Owner s Manual 175 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 3...

Страница 181: ...hould speed up on the second and third cycles 4 Verify proper operation from low pitch to high pitch and throughout operating range 5 Shut down the engine in accordance with the POH NOTE Air trapped i...

Страница 182: ...OPELLER INSTALLATION C Post Run Check After engine shutdown check the propeller for signs of engine oil leakage 2 Propeller Ice Protection Systems A Electric De Ice System 1 Consult the Pilot Operatin...

Страница 183: ...Low 1 Engine power is low a Follow aircraft POH and or AMM recommended checks to determine if the engine power is low b If the engine power is low refer to an appropriately licensed engine service fac...

Страница 184: ...ngine power is high refer to an appropriately licensed engine service facility or to the engine manufacturer c If the engine power is within acceptable limits examine the maximum RPM stop setting of t...

Страница 185: ...y also be caused by friction or binding within the governor control or internal propeller corrosion which causes the propeller to react slower to governor commands NOTE The propeller must be tested on...

Страница 186: ...or pilot valve is stuck and is excessively decreasing oil volume 2 Feathering command is engaged on the propeller pitch control 2 and 3 propeller models only 4 Increase in engine speed while decreasin...

Страница 187: ...ure relief valve for proper operation 2 Governor pilot valve sticking 3 Governor drive for damage 4 Adequate engine oil supply 5 Engine oil transfer bearing for excessive leakage 2 Propeller goes to u...

Страница 188: ...ct a Excessive friction in blade bearings or pitch change mechanism b Excessive friction in misalignment between the guide collar and the piston rods HC 8 1 2 and 3 propeller models only c Broken spri...

Страница 189: ...E THE BLADE PADDLE IN THE AREA OF THE DE ICE BOOT WHEN APPLYING TORQUE TO A BLADE ASSEMBLY PLACE THE BLADE PADDLE IN THE THICKEST AREA OF THE BLADE JUST OUTSIDE OF THE DE ICE BOOT USE ONE BLADE PADDLE...

Страница 190: ...tion increasing with RPM Vibration problems that occur in a narrow RPM range are a symptom of resonance which is potentially harmful to the propeller Avoid operation until the propeller can be checked...

Страница 191: ...n the propeller engine combination is balanced within close tolerances before operation Refer to the engine or airframe manuals and the Maintenance Practices chapter of this manual L Propeller Overspe...

Страница 192: ...the fitting b Defective lubrication fitting Replace the fitting c Incorrect O ring between the blade clamp and the propeller hub Refer to an appropriately licensed propeller repair facility for replac...

Страница 193: ...he engine flange e Faulty O ring between the piston and the pitch change rod 3 Beta System Oil Leakage Probable Cause a Governor leaks oil Refer to an appropriately licensed propeller repair facility...

Страница 194: ...e 4 16 Rev 1 Jun 11 TESTING AND TROUBLESHOOTING 61 00 75 Propeller Owner s Manual 175 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 3...

Страница 195: ...intenance 5 6 C Airworthiness Limitations 5 6 D Overhaul Periods 5 6 4 Inspection Procedures 5 7 A Blade Damage 5 7 B Grease or Oil Leakage 5 8 C Vibration 5 9 D Tachometer Inspection 5 11 E Blade Tra...

Страница 196: ...Page 5 2 Dec 05 Propeller Owner s Manual 175 INSPECTION AND CHECK 61 00 75 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 197: ...the spinner and visible blade retention components for damage or cracks Repair or replace components as required before further flight C Check for loose missing hardware Retighten or reinstall as nec...

Страница 198: ...feathering and cycling checks with a minimum propeller RPM drop required to demonstrate function 2 A typical RPM drop is 300 500 RPM for feathering propellers and 100 to 300 RPM for non feathering pr...

Страница 199: ...y discrepancies discovered as a result of the Periodic Inspection 1 Remove the spinner 2 Visually inspect the blades for nicks gouges and cracks If any damage is discovered refer to the Blade Repairs...

Страница 200: ...s which are available from Hartzell distributors or from the Hartzell factory by subscription Selected information is also available on Hartzell Propeller s website at www hartzellprop com D Overhaul...

Страница 201: ...later installed on other category airplanes b Aerobatic Aircraft 1000 hours or 60 calendar months whichever occurs first NOTE Aerobatic aircraft are defined as certificated aerobatic category aircraft...

Страница 202: ...nce of abnormal grease leakage should be inspected using the following procedure 1 Remove the spinner dome CAUTION PERFORM A VISUAL INSPECTION WITHOUT CLEANING THE PARTS A TIGHT CRACK IS OFTEN EVIDENT...

Страница 203: ...gear doors can also be the source of vibration When investigating an abnormal vibration the possibility of a failing blade or blade retention component should be considered as a potential source of th...

Страница 204: ...er to Loose Blades section of this chapter b Check blade track Refer to the Blade Track section of this chapter CAUTION DO NOT USE BLADE PADDLES TO TURN BLADES c Manually by hand attempt to turn the b...

Страница 205: ...iate calibration schedule E Blade Track 1 Check the blade track as follows a Chock the aircraft wheels securely b Refer to Figure 5 1 Put a fixed reference point beneath the propeller within 0 25 inch...

Страница 206: ...INSPECTION AND CHECK 61 00 75 Checking Blade Track Figure 5 1 APS6155 Blade Play Figure 5 2 APS6163 BLADE END PLAY IN AND OUT PLAY FORE AND AFT PLAY RADIAL PLAY OBSOLETE PROPELLER MODELS SEE COVER PA...

Страница 207: ...T INVOLVES COLD WORKING THE METAL RESULTING IN CONCEALMENT OF A DAMAGED AREA IS NOT PERMITTED Light corrosion on blades may be removed by qualified personnel in accordance with the Blade Repairs secti...

Страница 208: ...e no damage to the propeller has occurred The criteria for determining the required action after an overspeed are based on many factors The additional centrifugal forces that occur during overspeed ar...

Страница 209: ...ting Engines Only Duration of Overspeed 105 20 Sec 1 min 3 min 5 min 110 103 Requires evaluation by an appropriately licensed propeller repair facility No Action Required Reciprocating Engine Overspee...

Страница 210: ...or repaired by an appropriately licensed propeller repair facility 2 Procedure for Temporary Operation If temporary additional operation is desired before propeller removal and disassembly a Remove t...

Страница 211: ...t requires repair to the propeller other than minor dressing of the blades Examples of foreign object strike include situations where an aircraft is stationary and the landing gear collapses causing o...

Страница 212: ...ked or failed engine shaft 7 Vibration during operation that was not present before the event b Nicks gouges and scratches on blade surfaces or the leading and trailing edges must be removed before fl...

Страница 213: ...red before further flight 6 Long Term Storage A Parts shipped from the Hartzell factory are not shipped or packaged in a container that is designed for long term storage B Long term storage procedures...

Страница 214: ...Page 5 20 Rev 1 Jun 11 Propeller Owner s Manual 175 INSPECTION AND CHECK 61 00 75 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 215: ...mic Balance 6 16 A Overview 6 16 B Inspection Procedures Before Balancing 6 16 C Placement of Balance Weights for Dynamic Balance 6 18 6 Propeller Low Pitch Setting 6 21 A Low Pitch Stop All Propeller...

Страница 216: ...RES Page Approved Paints Table 6 1 6 13 Maximum Number of Balance Weights for Non Standard Installations Table 6 2 6 19 TABLES Page 8 Feathering Pitch Stop Adjustment 6 23 A Propeller Models HC 8 2 an...

Страница 217: ...OR ACIDIC SOAP SOLUTIONS IRREPARABLE CORROSION OF PROPELLER COMPONENTS MAY OCCUR 1 Wash propeller with a noncorrosive soap solution CAUTION DO NOT USE ANY SOLVENT DURING CLEANING THAT COULD SOFTEN OR...

Страница 218: ...nual 175 MAINTENANCE PRACTICES 61 00 75 Page 6 4 Dec 05 D 980 LUBRICATION FITTING ONE IN EACH CLAMP HALF Lubrication Fitting Figure 6 1 OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BU...

Страница 219: ...intervals Lubrication interval may be gradually extended after evaluation of previous propeller overhauls with regard to bearing wear and internal corrosion 3 New or newly overhauled propellers should...

Страница 220: ...ece of safety wire to loosen any blockage or hardened grease at the threaded holes where the lubrication fitting was removed WARNING WHEN MIXING AEROSHELL GREASES 5 AND 6 AEROSHELL GREASE 5 MUST BE IN...

Страница 221: ...cordance with the applicable overhaul manual CAUTION 1 IF A PNEUMATIC GREASE GUN IS USED EXTRA CARE MUST BE TAKEN TO AVOID EXCESSIVE PRESSURE BUILDUP CAUTION 2 OVER LUBRICATING A STEEL HUB PROPELLER M...

Страница 222: ...ed in temperatures colder than 40 F 40 C Aircraft serviced with this grease must be placarded to indicate that flight is prohibited if the outside air temperature is less than 40 F 40 C Aeroshell 7 Go...

Страница 223: ...ve Rework the area surrounding the damage 10 times the depth of the damage On the face and camber of the blade measure the depth of the damage and multiply this number x 20 see Example 3 above Rework...

Страница 224: ...hes on blade surfaces or on the leading or trailing edges of the blade greater than 1 32 inch wide or deep must be removed before flight Field repair of small nicks and scratches may be performed by q...

Страница 225: ...EWORKED AREA SHOT PEENED BEFORE FURTHER FLIGHT SHOT PEENING OF AN ALUMINUM BLADE MUST BE ACCOMPLISHED BY AN FAA APPROVED REPAIR FACILITY IN ACCORDANCE WITH HARTZELL ALUMINUM BLADE MANUAL 133C 61 13 33...

Страница 226: ...lass and dye penetrant Ensure that no indication of the damage file marks or coarse surface finish remain 6 Treat the repaired area to prevent corrosion Properly apply chemical conversion coating and...

Страница 227: ...n Painting of Aluminum Blades below 3 The following paints Table 6 1 are approved for blade touch up Paint2 Approved Paints Table 6 1 Vendor Hartzell Vendor Color Type P N P N Tempo Epoxy Black A 150...

Страница 228: ...OCEDURE CAN ALTER PROPELLER BALANCE PROPELLERS THAT ARE OUT OF BALANCE MAY EXPERIENCE EXCESSIVE VIBRATIONS WHILE IN OPERATION 1 Using acetone 700 lacquer thinner or MEK wipe the surface of the blade t...

Страница 229: ...TO AVOID CHANGING BLADE PROFILE 6 Apply sufficient finish coating to achieve 2 to 4 mils thickness when dry Re coat before 30 minutes or after 48 hours If the paint is permitted to dry longer than fou...

Страница 230: ...led must not exceed the limits specified in this chapter 3 Follow the dynamic balance equipment manufacturer s instructions for dynamic balance in addition to the specifications of this section NOTE S...

Страница 231: ...akage is evident determine the location of the leak and correct before lubricating the propeller and dynamic balancing 3 Before dynamic balance make record of the number and location of all balance we...

Страница 232: ...configuration of the spinner bulkhead on many of the propeller models covered in this manual makes it impractical to mount dynamic balance weights in this manner Dynamic balance must be accomplished t...

Страница 233: ...e an A 48 steel weight slug The number limits for slugs still applies Spinner Aircraft Mfg Propeller Model Assembly Lead Trail Aero Commander HC 82 X V F 2 V 8433 4 C 2530 3 4 Aero Commander HC 83 X V...

Страница 234: ...for balance weight information CAUTION 1 BEFORE DYNAMIC BALANCE RECORD THE NUMBER AND LOCATION OF ALL STATIC BALANCE WEIGHTS CAUTION 2 USE ONLY BALANCE WEIGHTS A 48 A 48A OR A 1419 CAUTION 3 DO NOT EX...

Страница 235: ...aircraft TC or STC Holder s requirements and should not require any additional adjustment The TC or STC Holder provides the required low pitch stop blade angle and may also provide the acceptable RPM...

Страница 236: ...lity or at the Hartzell factory D Low pitch measurement on propeller models HC 8 1 1 Rotate the blades by hand to move the blades and piston to low pitch 2 With the blade in a horizontal position meas...

Страница 237: ...qualified personnel at an appropriately licensed propeller service facility or the Hartzell factory 8 Feathering Pitch Stop Adjustment A Propeller Models HC 8 2 and HC 83 X V F 3 1 The feathering pitc...

Страница 238: ...Propeller Owner s Manual 175 MAINTENANCE PRACTICES 61 00 75 Page 6 24 Rev 1 Jun 11 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 239: ...Anti ice System 7 5 3 De ice and Anti ice System Functional Tests 7 5 A De ice System 7 5 B Anti ice System 7 5 4 De ice and Anti ice System Inspections 7 6 A De ice System Inspections 7 6 B Anti ice...

Страница 240: ...TI ICE AND DE ICE SYSTEMS 61 00 75 Propeller Owner s Manual 175 Page 7 2 Rev 1 Jun 11 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 3...

Страница 241: ...d and removed automatically by the de ice system timer System components include a timer or cycling unit electrical slip ring s brush block assembly and blade mounted de ice boots B Propeller Anti ice...

Страница 242: ...periods and is used when ice builds up on the propeller before the system is turned on An ammeter which indicates current drawn by the system is normally located near the de ice system switches This m...

Страница 243: ...uid out onto the blades and allow for an even distribution of the anti ice fluid across the blades 3 De ice and Anti ice System Functional Tests A De ice System 1 Functional tests of the de ice system...

Страница 244: ...Electrical De ice Boot Removal and Installation Manual B Anti ice System Inspections 1 Perform inspections in accordance with the following Hartzell Manuals which are also available on the Hartzell P...

Страница 245: ...llowing Hartzell Manuals which are also available on the Hartzell Propeller web site at www hartzellprop com a Hartzell Manual No 181 30 60 81 Propeller Ice Protection Component Maintenance Manual b H...

Страница 246: ...TI ICE AND DE ICE SYSTEMS 61 00 75 Propeller Owner s Manual 175 Page 7 8 Rev 1 Jun 11 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 3...

Страница 247: ...Propeller Owner s Manual 175 Page 8 1 Dec 05 CONTENTS Page 1 Introduction 8 3 2 Record Keeping 8 3 A Information to be Recorded 8 3 OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLE...

Страница 248: ...RECORDS 61 00 75 Propeller Owner s Manual 175 Page 8 2 Dec 05 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

Страница 249: ...technician in maintaining the propeller system 2 Record Keeping A Information to be Recorded 1 Information that is required to be recorded is listed in Part 43 of the U S Federal Aviation Regulations...

Страница 250: ...RECORDS 61 00 75 Propeller Owner s Manual 175 Page 8 4 Dec 05 This page is intentionally blank OBSOLETE PROPELLER MODELS SEE COVER PAGE WARNINGS AND SERVICE BULLETIN HC SB 61 331...

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