WACO YMF F5 Series Maintenance Manual Download

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Summary of Contents for YMF F5 Series

Page 1: ...YMF WACO F5 SERIES MAINTENANCE MANUAL YMFAMM 1 ...

Page 2: ...AFFECTED E 05 10 2010 Complete rewrite reformatted all pages 1 through 31 F 02 08 2013 Sec 7 Paragraph 7 2 c Revised Fig 7 2 Added Paragraph 7 4 added New number of pages is 33 2 23 24 28 G 06 20 2016 Sec 10 revised Form F 236 added 33 H 07 21 2017 Sec 7 revised Fig 4 added Sec 10 revised 30 33 Note Newly revised material is identified by a vertical line in the left margin of the paragraph of text...

Page 3: ... 2 2 DIMENSIONS 7 5 2 3 FLUID CAPACITIES 8 5 2 4 FLUID GRADES 8 5 3 GROUND HANDLING 8 5 3 1 MOVING 8 5 3 2 TAXIING 9 5 3 3 PARKING 11 5 3 4 MOORING 12 5 3 5 JACKING 12 WEIGHING THE AIRPLANE 12 5 3 6 CARE OF THE AIRPLANE 14 SECTION 6 AIRFRAME 15 6 1 FUSELAGE 15 6 2 1 INSPECTION PERIODS 15 6 2 LANDING GEAR 19 6 3 EMPENAGE 20 6 4 WINGS 21 SECTION 7 POWERPLANT 23 7 1 ENGINE COWLS 23 7 2 ENGINE REMOVAL...

Page 4: ...150 6AJ 33 F HAMILTON STANDARD MODEL 2B20 CONSTANT SPEED PROPELLER INSTRUCTIONS 33 G BENDIX BATTERY IGNITION SERVICE INSTRUCTIONS AND PARTS LIST 33 H BENDIX SCINTILLA AIRCRAFT MAGNETOS SERVICE INSTRUCTIONS 33 I SIGTRONICS JASCO ALTERNATOR TROUBLE SHOOTING INFORMATION 33 J BRACKET AIR FILTER INSTRUCTIONS FOR CONTINUED AIRWORTHINESS 33 K PARKER HANNIFIN WHEEL AND BRAKE MAINTENANCE PROCEDURES 33 L SE...

Page 5: ... WARNING Used to call attention to information or instructions which if not followed would result in a non airworthy condition This information is enclosed in a box as shown below WARNING 3 3 SERVICE LETTERS Service Letters are issued by WACO Classic Aircraft Corporation as needed to provide additional maintenance information not included in the current revised maintenance manual or to alert owner...

Page 6: ...SS In accordance with Federal Aviation Regulations FAR Part 23 Appendix G this Maintenance Manual constitutes the Instructions for Continued Airworthiness for the YMF WACO F5 series aircraft manufactured by WACO Classic Aircraft Corporation and its predecessor Classic Aircraft Corporation and supersedes previous editions of the WACO Classic Service Manual as revised March 13 2006 which is obsolete...

Page 7: ...ings throughout The fuselage frame is fitted with mahogany plywood formers and spruce stringers to give it shape The entire aircraft is covered with Ceconite Polyfiber 102 Dacron fabric and finished according to WACO Classic Process Specifications with the standard finish color being PPG Urethane enamel All models are equipped with a Jacobs 7 cylinder radial engine either carburetor or fuel inject...

Page 8: ...HAN 96 IN DIAMETER AND LESS THAN 72 IN PITCH IT IS THE OPERATOR S RESPONSIBILITY TO INSURE THAT THE RPM AND HP LIMITATION IS NOT EXCEEDED Model YMF WACO F5B Approved January 28 1988 This model is the second of the series manufactured by Classic Aircraft Corporation at Lansing MI has a maximum gross takeoff weight of 2770 pounds and are identified by serial numbers F5010 through F5036 This model is...

Page 9: ...ambient temperature in which the engine will be operated should be considered as follows Ground Temperature Grade of Oil Above 50 Deg F 10 Deg C 100 Saybolt or SAE 50 50 Deg F to 20 Deg F 10 C to 5 C 80 Saybolt or SAE 40 Below 20 Deg F 5 C 65 Saybolt or SAE 30 In very hot ground conditions or if the inlet oil temperature frequently exceeds 185 Deg F 85 C Grade 120 Saybolt SAE 60 should be used HYD...

Page 10: ...tors Check Normal Engine Start Carburetor Equipped a Battery master switch On b Light switches As needed c Ignition switch Bat Ign position Off if dual magnetos are installed d Mixture control Full rich forward position e Carburetor heat control Off forward position f Propeller control if Hamilton Standard Propeller installed High pitch Low RPM full aft g Throttle lever Cracked 1 4 inch open h Eng...

Page 11: ...ster avionics alternator and all other electrical switches Off b External power unit Off and connect c External power unit Output set to 24 Volts and On d Battery master switch On e Engine Start using normal procedures described above f External power unit Off and disconnect after engine is started AFTER ENGINE START 1 Before beginning to taxi be sure the area in front of the airplane is clear of ...

Page 12: ...ressure must be relieved by loosing the brake hose fitting at each brake caliper Retighten after the parking brake valve has been returned to the off position 2 To release the parking brake CAUTION Do not push the parking brake control T handle in before applying brake pressure Doing so can bend the control cable resulting in the control valve not being moved completely to the off position Subsequ...

Page 13: ... just forward of the main landing gear legs and access is attained by removing the small round covers in the lower fairings Insert the 5 8 jack point fitting into the socket and place the jack under it to hold it in place The jacks may be used individually for lifting one wheel or together when raising both wheels simultaneously The tail may be raised by jacking under the horizontal bushing locate...

Page 14: ...lassic Aircraft Corporation YMF WACO F5 SERIES MAINTENANCE MANUAL REVISION H Page 13 of 33 RELEASED 07 21 2017 PART NO YMFAMM 1 Fig 5 1 Serial Numbers F5001 through F5036 Fig 5 2 Serial Numbers F5C040 and Up ...

Page 15: ... a time and rinsing immediately afterward Begin at the upper surface of one of the top wings and wash that wing both upper and lower surface working in from the tip and across to the other side Then wash fuselage tail surfaces and lower wing and lastly landing gear After completely washing and rinsing one surface say one complete wing if a chamois is available go over the surface with chamois whic...

Page 16: ...ive manufacturer s service manuals Items needing repair or overhaul should be returned to the manufacturer or an approved repair station 6 2 1 INSPECTION PERIODS An inspection schedule check list form can be found in Section 10 of this manual and should be used to perform the following inspections A 50 Hour Maintenance Schedule Every 50 hours 1 Engine check See Jacobs Operators Manual in Section 1...

Page 17: ... kept on hand for a rapid replacement a Removal of Engine Air Filter The filter is located in the lower front of the engine cowl and is accessible in the chin scoop intake with the cowling intact It may be removed by the following procedure 1 Remove spring pin from top of filter 2 Remove the filter from intake opening b Cleaning Engine Air Filter 1 Tap the filter gently to remove loose dirt partic...

Page 18: ...e covered with grit clean them thoroughly with solvent removing all grit and then lubricate per Lubrication Chart Where cables go around the pulleys check to make sure they have not frayed This can easily be detected by moving the hand carefully over the control cables If they are frayed there will be sharp ends of wire sticking out at the frayed point 8 Inspect fire extinguisher mounting and chec...

Page 19: ...yed in the aircraft at all times 1 Aircraft Airworthiness Certificate Form FAA 8100 2 2 Aircraft Registration Certificate Form FAA 8050 3 3 Aircraft Radio Station License if transmitters are installed b To be carried in the aircraft at all times 1 Pilot s Operating Handbook 2 Weight and Balance data plus a copy of the latest Repair and Alteration Form FAA 337 if applicable 3 Although the aircraft ...

Page 20: ...ld be cemented in place with Ceconite Super Seam Cement and then finished with the original dope and paint schedule Larger patches and replacement panels must be Ceconite 102 fabric cemented in place using Ceconite Super Seam Cement with 1 inch edge lap After the cement has dried shrink the patch to the desired tautness and then apply two coats of G 6302 Ran O Proof Primer and one coat of W 8350 B...

Page 21: ...d assemble in the opposite manner from disassembling Attention is also drawn to be sure that all surfaces of inside of housing spring piston tube and splined strut tube are coated with cup grease before assembly Apply Permatex Form A Gasket or equivalent to threads in 14135 piston retainer bearing when installing onto the splined strut After assembly is completed re lubricate splined bushing with ...

Page 22: ...ing shank threads after completing adjustments The rudder may now be attached to bearings on fin post Attach the rudder cable turnbuckles to the rudder horn and adjust turnbuckles until rudder action from stop to stop gives comfortable pedal action The rudder should be checked for travels of 30 2 degrees right and left If adjustment is required vary the length of the stop tubes on the fin post as ...

Page 23: ...just by decreasing the tight wire and increasing the lower tensioned wire equal amounts until they are equal in tension Recheck the flying wires to be sure they are still within tension tolerance Recheck dihedral and incidence angels making any final adjustment necessary Check to ascertain that all flying wire and fittings have proper engagement Tighten all check nuts and then recheck all cotter p...

Page 24: ...ine is the same for both the R 755B2 and the R 755A2 engine All hardware controls hoses fuel and oil systems are identical in both cases The procedure is as follows a Remove cowl b Disconnect engine controls throttle mixture and carb heat c Disconnect fuel and oil lines d Remove exhaust system e Disconnect electrical connections mag P leads battery ignition lead alternator f Attach hoist using Jac...

Page 25: ... 33 RELEASED 07 21 2017 PART NO YMFAMM 1 Fig 7 2 d Reconnect all electrical connections e Reconnect fuel and oil lines f Reconnect engine controls throttle mixture and carb heat g Install exhaust system See paragraph 7 3 for additional information provided by the Jacobs R 755 Instruction Manual ...

Page 26: ...4 If an assembly stand is not available the shipping crate with the engine should be placed on a flat level surface and the following procedure used 1 Remove cover of shipping case engine waterproof cover and unfasten ignition cable ends as described above 2 Check to determine that bolts holding mount plate to the bottom half of shipping case are tight Carefully stand bottom half of shipping crate...

Page 27: ... No external by pass fuel line is required as the approved fuel pumps have built in by pass LIFTING SLING Whenever it is required that the engine be handled on a hoist the rocker box type lifting sling as shown in illustration No 4 should be used The sling should be fabricated locally from high quality steel wire cable 250 inch diameter The steel cable should preferably be inserted in light weight...

Page 28: ...WACO Classic Aircraft Corporation YMF WACO F5 SERIES MAINTENANCE MANUAL REVISION H Page 27 of 33 RELEASED 07 21 2017 PART NO YMFAMM 1 ENGINE LIFTING SLING ROCKER BOX TYPE ILLUSTRATION NO 4 ...

Page 29: ...UNTIL THE OIL HAS BEEN THOROUGHLY HEATED AND A SUFFICIENT LENGTH OF TIME ALLOWED FOR ALL PARTS TO BECOME THOROUGHLY LUBRICATED THE REVVING UP SHOULD NOT TAKE PLACE UNTIL THE ENGINE IS READY FOR FLIGHT AND SHOULD NOT EXCEED 20 SECONDS 7 4 COMPRESSION TESTING OF ENGINE CYLINDERS Using the Differential Compression Test method described in FAA Advisory Circular AC 43 13 1B CHG 1 paragraph 8 14 a test ...

Page 30: ...xed Pitch Sensenich wood W96JA and JB series Fig 1 These propellers are eligible for installation on the Jacobs R 755B2 275 HP engine only See Section 10 D of this manual for installation and maintenance instructions for these propellers Fig 1 B The Fixed Pitch MT Propeller Model MT 233 R 150 6AJ wood propeller Fig 2 This propeller is eligible for installation on both the R 755B2 275 HP and R755A2...

Page 31: ...tallation on both the R 755B2 275 HP engine and the R 755A2 300 HP engine See Section 10 F of this manual for installation instructions Fig 3 D The MT MODEL MTV 15 AA C C 236 29 Constant Speed propeller Fig 4 This propeller is eligible for installation on both the R 755B2 including R 755B2M 275 HP engine and the R 755A2 including R 755A2M 300 HP engine See Section 10 N of this manual for installat...

Page 32: ...in faster one day and the other the next day You will note the tanks have been provided with two outlet lines one at the front and one at the rear This is to take care of all conditions and make sure the carburetor gets gas both during a steep climb and a steep descent If the tank appears to leak first make sure that all fittings are tight before going tot he trouble of removing the tanks Leaks ar...

Page 33: ...been FAA approved 9 2 LIFE LIMITED PARTS There are no life limited parts or assemblies or mandatory replacement times for this aircraft 9 3 INSPECTION INTERVALS Inspection intervals for this aircraft are as required by applicable Federal Aviation Regulation under which the aircraft is to be operated It is the responsibility of the owner operator to insure that required inspections are completed 9 ...

Page 34: ...ODELS R 755A2 7 R 755B2 D SENSENICH PROPELLER CO INSTALLATION AND MAINTENANCE INSTRUCTIONS E MT PROPELLER INSTALLATION AND MAINTENANCE MODEL MT233R150 6AJ F HAMILTON STANDARD MODEL 2B20 CONSTANT SPEED PROPELLER INSTRUCTIONS G BENDIX BATTERY IGNITION SERVICE INSTRUCTIONS AND PARTS LIST H BENDIX SCINTILLA AIRCRAFT MAGNETOS SERVICE INSTRUCTIONS I SIGTRONICS JASCO ALTERNATOR TROUBLE SHOOTING INFORMATI...

Page 35: ... START DATE ANNUAL PHONE FAX MOBILE 100 HOUR 50 HOUR AIRCRAFT MAKE MODEL SERIAL NUMBER REGISTRATION NUMBER ENGINE TIME TOTAL Classic Aircraft YMF WACO F5 YMF WACO F5C WACO Classic Aircraft AIRFRAME TIME TOTAL TACHOMETER HOURS REV F RELEASED 21 Jul 2017 PAGE 1 of 12 WCAC FORM SMWS ...

Page 36: ...ocedures 0 0 0 Hamilton Standard Constant Speed Propeller 9 Remove spinner front half if installed 0 0 0 10 Refer to Hamilton Standard Propeller Service Manual for correct lubrication instructions 0 0 0 11 Inspect spinner and spinner bulkheads for security cracks or other defects 0 0 0 12 Inspect blades for nicks scratches or any other defects 0 0 0 13 Inspect counter weights for security 0 0 0 14...

Page 37: ... and correct color 0 0 0 13 Inspect primer lines and fittings for leaks and security 0 0 14 Inspect air filter in accordance with Bracket Air Filter Document I 194 dated 3 16 94 0 0 0 15 Inspect carburetor air box for condition and attachment 0 0 16 Check throttle mixture and carburetor heat controls for correct travel and general condition All should have 1 8 min cushion at travel limits 0 0 17 C...

Page 38: ...0 33 Inspect ignition harness and insulators 0 0 34 Check magneto leads and distributor coil wiring 0 0 35 Service the magneto s and distributor if installed in accordance with Section 5 of the JACOBS Engine Operators Manual 0 0 36 Check magneto and distributor timing in accordance with JACOBS Engine Operators Manual Section 5 0 0 37 Capacity test the battery 0 0 38 Inspect and service battery see...

Page 39: ...ree movement to control limits 0 0 10 Check all engine and flight controls for proper operation 0 0 0 11 Check landing navigation cockpit and instrument lights 0 0 0 12 Check pitot heat for operation 0 0 0 13 Check pitot static systems condition of Pitot tube static ports and plumbing 0 0 14 Inspect all instrument mounting lines and attachments 0 0 15 Certify altimeter system if appropriate 0 0 16...

Page 40: ...rity 0 0 9 Inspect stabilizer and elevator structure hinges see Note 6 and mounting for condition and security 0 0 10 Check external brace wires for corrosion correct tension and safety 0 0 11 Check stabilizer trim screw for end play security and proper lubrication 0 0 12 Check for correct rudder and elevator travels and proper elevator cable tension see WACO Classic Maintenance Manual YMFAMM 1 pa...

Page 41: ...0 11 Remove main gear fairings as required 0 0 12 Jack airplane to clear wheels 0 0 13 Inspect brake lines fittings and wheel cylinders for security condition operation chaffing and evidence of leaks 0 0 14 Check strut shaft for excessive looseness in splines and evidence of fluid leaks 0 0 15 Inspect tires for wear or damage 0 0 0 16 Remove wheels clean and inspect wheels and brakes in accordance...

Page 42: ... rods fairleads bearings bell cranks and attachments for condition and security 0 0 8 Lubricate aileron system hinges and fittings in accordance with WACO YMF Lubrication Chart 0 0 0 9 Check ailerons for correct travels see WACO Classic Maintenance Manual for travel limits 0 0 10 Inspect wing attachment bolts for condition and security 0 0 11 Inspect interplane and cabane struts and their attachme...

Page 43: ... 10 Check electronic equipment operation 0 0 0 11 Check parking brake operation CAUTION It is very important to refer to the Airplane Flight Manual Section V Normal Operating Procedures for instructions in the correct operation of this control Failure to follow correct procedure can result in damage to the parking brake control system and subsequent unintended parking brake application during flig...

Page 44: ...etter 92 1 Note 7 See Jasco service information in Maintenance section of the Service Manual Skytronics recommends every 250 hrs inspection take place with servicing as required according to condition Note 8 Review the schedule to ensure that the maintenance needs of the aircraft are being met such that continuing safe operation can be assured Account should be taken of the previous maintenance hi...

Page 45: ...M 0 0 0 7 Radio Station License if required 0 0 0 8 All FAA AD s complied with Note 2 0 0 0 9 Any FAA bi weekly AD s 0 0 0 12 Mandatory placards are in place and legible 0 0 0 13 All manufacturers service letters complied with Note 3 0 0 0 14 All manufacturers bulletins complied with Note 4 0 0 0 15 Aircraft conforms to FAA specifications 0 0 0 16 Log book entries completed and certified 0 0 0 17 ...

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Page 286: ...n and frayed resulting from a lack of adequate cable tension It has been determined that due to the in flight forces on the elevator cable system inadequate cable tension can result in the down cable becoming slack allowing it to come into contact with the stainless steel guard located below the pulley set at aircraft station 212 see Fig 1 located approximately 50 in forward of the rudder hinge li...

Page 287: ...r or to dislodge the clamp The purpose is to determine if the cable system tension is adequate to prevent the elevator cables from contacting the pulley guards on the Station 212 pulleys Fig 1 Any movement that can be determined to be in the stick socket or torque tube linkage may be disregarded for the purpose of this test If the free travel of the stick is in excess of one half 1 2 inch not incl...

Page 288: ...or cables in accordance with FAA AC 43 13 1B paragraph 7 149 and replace if necessary ref WACO Classic Maintenance Manual YMFAMM 1 paragraph 6 3 b Remove the existing 50197 4 pulley guards 2 on the pulleys at station 212 as indicated in Fig 4 Fig 4 c Install new one piece dual pulley guard Part Number 50197 7 as shown in Fig 5 Fig 5 d Set cable tension to 25 5 lbs in accordance with WACO Classic M...

Page 289: ...ges apply from WACO Classic Aircraft Corporation by visiting our web site at www wacoclassic com and selecting the Parts and Accessories link EFFECTIVE DATE This Service Bulletin is effective as of the date released CONTACT INFORMATION Please direct all inquiries to Customer Service 269 565 1000 Voice 269 565 1100 Fax flywaco wacoclassic com email Please include this Service Bulletin Number with y...

Page 290: ...ONSTANT SPEED PROPELLER MTV 5 MTV 6 MTV 9 MTV 11 MTV 12 MTV 14 MTV 15 MTV 16 MTV 21 MTV 22 MTV 25 MTV 27 EASA DE 21G 0008 EASA 21J 020 Ausgabe 61 18 Sepember 2017 Issue 61 September 18 2017 Der technische Inhalt dieses Dokuments ist aufgrund von DOA Nr EASA 21J 020 zugelassen The technical content of this document is approved under authority of DOA No EASA 21J 020 ...

Page 291: ...ssential that the propeller be properly maintained according to the recommended service procedures and a close watch be exercised to detect impending problems before they become serious Any grease leakage see chapters 5 6 and 7 or oil leakage unusual vibration or unusual operation should be investigated and repaired as it could be a warning that something serious is wrong Seite 0 1 08 12 2016 As a...

Page 292: ...16 61 Propeller MTV 21 63 Propeller MTV 22 67 Propeller MTV 25 68 Propeller MTV 27 70 Seite 1 08 03 2016 Operation and Installation Manual for Hydraulic Constant Speed Propellers Table of C ontents Page List of inserted revisions 2 List of effective pages 3 MT Propeller Airworthiness Information 3 1 1 General 4 2 Model Designation 9 3 Performance Data 11 4 Design and Operation Information 12 5 Ins...

Page 293: ... 0 1 2 3 6 8 11 12 14 24 30 31 32 33 1 33 2 25 03 03 2000 2 3 12 14 18 21 23 50 51 52 52 1 56 Seite 2 03 03 2000 List of Revisions inserted No Date of issue Page 1 07 01 1988 all 2 07 01 1989 1 2 7 41 3 01 31 1990 1 4 7 18 21 22 33 41 4 10 18 1990 2 3 21 5 05 07 1991 1 2 3 4 7 41 41 1 43 6 08 22 1991 2 3 21 7 09 25 1991 2 3 14 20 21 21 1 32 8 01 30 1992 2 3 5 7 14 31 9 11 30 1992 2 3 7 15 24 10 03...

Page 294: ... 3 11 18 1 19 38 22 02 2007 2 1 3 19 39 02 04 2007 2 1 3 4 1 6 31 40 13 07 2007 2 1 3 19 Seite 2 1 13 07 2007 List of Revisions inserted No Date of issue Page 26 2001 11 29 1 2 1 3 4 6 7 8 11 13 23 24 24 1 24 2 24 3 25 33 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 27 2002 10 28 2 1 3 4 14 14 1 18 28 2002 11 29 2 1 3 18 18 1 19 20 21 22 34 29 2003 05 06 2 1 3 9 24 24 1 24 1 1 35...

Page 295: ...19 33 3 40 54 05 03 2014 2 2 3 42 1 55 27 03 2015 2 2 3 32 0 1 56 15 09 2015 2 2 3 6 6 1 Seite 2 2 15 09 2015 List of Revisions inserted No Date of Issue Page 41 2007 09 18 1 2 2 3 25 30 1 30 2 44 through 70 42 2008 03 19 2 2 3 19 19 1 43 2008 10 08 2 2 3 11 19 26 34 41 44 2009 04 14 2 2 3 14 1 18 40 45 2009 07 04 2 2 3 14 2 24 1 24 1 1 46 2009 11 09 2 2 3 8 24 24 1 24 2 24 3 24 4 24 5 47 2009 12 ...

Page 296: ...23 24 1 43 60 1 60 2 60 19 03 2017 2 3 3 19 2 47 2 47 3 61 18 09 2017 2 3 3 9 11 18 1 19 Seite 2 3 18 09 2017 List of Revisions inserted To be continued No Date of Issue Page 57 2016 03 08 1 2 3 3 3 1 5 1 5 2 6 6 1 19 1 31 41 42 1 43 44 45 50 55 61 62 63 67 70 58 2016 12 08 0 1 2 3 3 18 1 18 2 19 19 1 24 0 1 33 0 33 1 59 2017 01 16 2 3 3 14 2 18 19 19 1 19 2 20 20 1 20 2 21 21 1 22 23 24 1 43 60 1...

Page 297: ...7 28 05 1998 28 02 05 1996 29 30 06 2005 30 30 06 2005 30 1 27 05 2010 30 2 18 09 2007 31 08 03 2016 32 24 11 2003 32 0 1 27 03 2015 32 1 24 11 2003 32 2 24 11 2003 32 3 24 11 2003 32 4 24 11 2003 33 11 03 2005 33 0 08 12 2016 33 1 08 12 2016 18 09 2017 List of Effective Pages Seite Ausgabe vom Page Date of Issue 33 2 15 12 2009 33 3 14 03 2013 34 10 08 2008 35 06 05 2003 35 1 06 05 2003 36 02 05 ...

Page 298: ...fordert werden Im Falle von Änderungen zu den Informationen zur Aufrechterhaltung der Lufttüchtigkeit wird die Änderungsliste in Kapitel 10 geändert Seite 3 1 08 03 2016 MT Propeller Airworthiness Information Every owner should stay in close contact with his MT Propeller dealer or distributor and Authorized MT Propeller Service Shop to obtain the latest information pertaining to his propeller and ...

Page 299: ...ie E 1048 Hydraulischer Propeller Regler P 8 Serie Seite 4 11 03 2005 1 0 GENERAL 1 0 1 Statement of purpose This publication provides operation installation and line mainte nance information for the MT hydraulically variable pitch propeller with single acting system In addition to the propeller assembly the propeller governing system is addressed in this manual Installation removal operation and ...

Page 300: ...sanlagen ist das jeweilige Herstellerhandbuch zu verwenden siehe Technische Unterlagen von Fremdherstellern Seite 4 1 02 04 2007 For MT Propeller service literature contact MT Propeller Entwicklung GmbH Flugplatzstr 1 94348 Atting Germany Tel XX49 9429 9409 0 Fax XX49 9429 8432 E mail sales mt propeller com Internet www mt propeller com Consult the manufacturers manuals for other propeller governo...

Page 301: ...4 712 D B F Goodrich De Icing Systems 1555 Corporate Wood Parkway Uniontown Ohio 44685 USA Seite 5 14 03 2006 1 0 3 Vendor Publications for additional information only TAE 125 Governor Manual No CSUM 02 01 Thielert Aircraft Engines GmbH Helbingstr 64 66 D 22047 Hamburg Propeller Governor Handbook No 33092 Woodward Governor Company 5001 North Second Street P O Box 7001 Rockford Illinois 61125 7001 ...

Page 302: ... kumulierte Zeit zwischen dem Abheben und dem Landen des Flugzeuges Betriebsstunden Seite 5 1 08 03 2016 1 0 3 Abbreviations TBO Time Between Overhaul TT Total Time TSO Time Since Overhaul RPM Revolutions per Minute SAE Society of Automotive Engineers UNF Unified National Fine Thread Series TCDS Type Certificate Data Sheet PU Polyurethane MAP Manifold Pressure AFM Airplane Flight Manual IPS Inch p...

Page 303: ...ne Leistung abgibt Seite 5 2 08 03 2016 1 0 4 Terms and Definitions Blade Angle Measurement of blade airfoil location described by propeller rotation Constant Speed A propeller system which employs a governing device to maintain a selected engine RPM Crack Irregularly shaped separation within a material sometimes visible as a narrow opening at the surface Delamination Internal separation of layers...

Page 304: ...der Überholungshandbücher Nr ATA 61 15 19 E 519 durchgeführt werden Die Überholungsintervalle sind in Service Bulletin Nr 1 festgelegt Seite 6 08 03 2016 1 1 Definition of Component Life and Service 1 1 1 Overhaul Overhaul is a periodic process and contains the following items Disassembly Inspection of parts Reconditioning of parts Reassembly The overhaul interval is based on hours of service oper...

Page 305: ...h Bodenberührung oder Einwirkung eines Fremdkörper bei nicht rotierendem Propeller kann die Propellernabe nicht beschädigt werden weshalb keine Überholung erforderlich ist Seite 6 1 08 03 2016 1 1 2 1 1 2 Repair Repair is correction of minor damage caused during normal operation It is done on an irregular basis as required See Service Letter 32 latest issue 1 1 2 1 A repair does not include an ove...

Page 306: ...als Option möglich Beim Propeller MTV 21 MF wird Öldruck zur Steigungserhöhung benutzt und die Segelstellung mechanisch betätigt Seite 7 19 01 2010 1 1 3 Component Life Component life is expressed in terms of total hours of service TT or Total Time and in terms of hours of service since overhaul TSO or Time Since Overhaul Both references are necessary in defining the life of the com ponent Occasio...

Page 307: ...n allerdings sind die Blattform und die Profile mit neuesten Entwicklungs methoden ausgelegt worden Seite 8 10 06 2010 With the MTV 5 C F MTV 6 C F MTV 9 C F MTV 12 C F MTV 14 C F MTV 16 C F MTV 21 C F MTV 25 C F and the MTV 27 C F oil pressure to decrease pitch is used Feathering is reached with propeller control being pulled to feathering Additionally there could be a safety system integrated in...

Page 308: ...musters 2 Verstellpropeller 1 MT Propeller Hersteller Seite 9 18 09 2017 2 0 MODEL DESIGNATION 2 1 Hub designation MTV 16 1 E C 1 2 3 4 5 6 7 8 9 10 10 Capital letter modifications restricting or excluding Interchangeability Small letter modifications not affecting interchangeability 9 only applicable for Reverse Propeller 8 only applicable for Reverse Propeller 7 F feathering system installed 6 L...

Page 309: ...ug zeugmusters ist immer die Gerätelaufkarte bzw das Propellerlogbuch zu beachten Seite 10 19 10 1998 2 2 Blade Designation 240 35 c 1 2 3 4 5 5 small letter indicating change of blade twist from std value given by the manufacturer 4 consecutive number of basic type includes aerodyn data 3 diameter in cm 2 sense of rotation blank right hand tractor RD right hand pusher L left hand tractor LD left ...

Page 310: ...A 67A Bolzen 9 16 18 UNF P Rotax 912 14 Bolzen 1 2 20 UNF R Austroengine Bolzen 1 2 20 UNF Seite 11 18 09 2017 3 0 PERFORMANCE DATA For the general performance data refer to the applicable propeller TCDS For operation refer to your Propeller Logbook Type of Flanges A Rotax Thielert Limbach Sauer bolt dia 80 mm bolts 7 16 20 UNF AA Hub Insert SAE 20 Spline Shaft B SAE No 2 mod bolts 1 2 20UNF C SAE...

Page 311: ...linders Dadurch ergibt sich eine einfache leichte Konstruktion Der vordere Spinnerträger wird zur Befestigung von Wuchtgewichten benutzt Seite 12 14 03 2013 4 0 DESIGN AND OPERATION INFORMATION The variable pitch propeller consists of the following main groups Hub with blade bearings and pitch change mechanism Blades Counterweights if applied Spinner Propeller governor Propeller de icing Unfeather...

Page 312: ...ie Blätter werden deshalb mit einem C bezeichnet z B C200 15 Propellerblätter für Segelstellungspropeller werden mit CF bezeichnet Seite 13 15 12 2009 4 2 Blade The presently used blades are in natural composite using high compressed wood in the root and lightweight wood in the remaining body Epoxy fiberglass covers the entire blade surface and is painted with acryl lacquer This stainless leading ...

Page 313: ...vel hazardous unterzogen Die Propellerregelungsbezeichnung ist CSU TAE 125 TAE Nr 02 6120 16 001 R6 FADEC 02 7610 55 001 R1 Seite 14 28 10 2002 4 4 Spinner The spinner dome is a one piece part made from fiber reinforced composite or spinformed aluminum alloy The bulkhead is spinformed or truncated aluminum alloy The front support is part of the hub Filler plates increase the stiffness of the dome ...

Page 314: ...Triebwerk ca 5 10 Sekunden aufrecht erhalten Der Unfeathering Accumulator ist auf der Luftseite mit 125 5 psi Druckluft oder Stickstoff gefüllt Seite 14 1 14 04 2009 Table II HIRF Environment II FREQUENCY FIELD STRENGTH V M PEAK AVERAGE 10 kHz 100 kHz 20 20 100 kHz 500 kHz 20 20 500 kHz 2 MHz 30 30 2 MHz 30 MHz 100 100 30 MHz 70 MHz 10 10 70 MHz 100 MHz 10 10 100 MHz 200 MHz 30 10 200 MHz 400 MHz ...

Page 315: ... eingestellt ist Wenn dieser zu niedrig eingestellt ist kann sich dadurch der Akkumulator nicht richtig befüllen Seite 14 2 16 01 2017 4 7 Unfeathering Accumulator to be continued For the TAE Installation Check that the correct pre pressure on the TAE CSU is set If too low accumulator will not be charged correctly Page 14 2 2017 01 16 ...

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Page 319: ...u Überprüfung der verschiedenen Akku Druckanforderungen anhand der jeweiligen Flugzeuganwendung Seite 18 16 01 2017 5 0 INSTALLATION AND OPERATION INSTRUCTION Note If a TAE 125 engine is installed the CSUM 01 01 must be used for installation and operation of the CSU 5 1 All propellers of these designs are only suitable for installation on flange type engines The code for the flange type and size c...

Page 320: ...eim MTV 21 MF muß darauf geachtet werden daß die trieb werkseitige Betätigungseinrichtung bereits angebaut ist und an den Verstellring angepaßt wird Seite 18 1 18 09 2017 5 2 2 On the TAE engine the CSU is already installed Refer to the CSUM 02 01 5 3 Electrical propeller deicing may be used optionally Complete Goodrich kits have to be installed according to Manual 30 60 02 Complete McCauley kits ...

Page 321: ... für ungeschmiertes leichtgängiges Gewinde Anzugsmomente sorgfältig überprüfen um Beschädigung der Schrauben zu vermeiden Seite 19 18 09 2017 Attention Never pull a propeller onto the engine flange by the bolts only install by hand Mounting bolts or stop nuts with washers should be tightened crosswise with equal force Safety wire flange bolts in pairs with 032 stainless steel wire Torque 3 8 24 UN...

Page 322: ... Heissluft über 80 C 176 F zu behandeln da diese Art der Enteisung Beschädigungen der Blätter verursachen kann Seite 19 1 16 01 2017 5 8 Check track of the blades There is max 1 8 inch allowed measured approx 4 inches from the tip on the trailing edge 5 9 Install spinner on support plates observe mating marks Torque screws with plastic washers 35 44 inlb Check runout of the dome Max 0 08 inch perm...

Page 323: ...hrauben und mit Sicherungsdraht sichern Achtung Frontplatte mit Kennzeichnung für Blatt Nr 1 Spinner Position 5 10 9 Spinnerdome und Abdeckbleche montieren Seite 19 2 19 03 2017 5 10 1 MTV 9 AA C MTV 15 AA C Spline Shaft Installation see drawing P 1392 P 1391 B Attention Lubricate all seals with engine oil before installation 5 10 2 Install Spacer Cone and O Ring C 049 59 in this sequence on the S...

Page 324: ... 100 upm abfällt Wenn Drehzahl stabilisiert ist Ladedruck um ca 3 inhg erhöhen und Reg lerfunktion beobachten Drehzahl muß sich wieder stabilisieren Seite 20 16 01 2017 5 11 Nitrogen Charge of Unfeather Accumulator Accumulators without magnetic valve Accumulator must be charged to the pressure value as shown outside the accumulator Accumulators with magnetic valve Before charging the accumulator w...

Page 325: ... Blätter mit stehenden Triebwerk aus der Segelstellung in den Startlock fahren Siehe auch Seite 23 Seite 20 1 16 01 2017 5 14 Watch for a clean ground surface to avoid blade damage and ad vance power lever and propeller lever for take off power and rpm The static rpm must be limited by the propeller and should be 50 100 rpm lower than max rpm See chapter Trouble shooting to check if the propeller ...

Page 326: ...iebwerk Kombination vorgenommen Überprüfung der Segelstellung und Einstellung der Drehzahl gemäß den Triebwerks und Flugzeugherstellern Seite 20 2 16 01 2017 5 15 3 Check function of the unfeathering akku with magnetic valve at propeller MTV C F by doing following steps Propeller blades into feathering 1 Set rpm with power lever to 1400 2 Activate the magnetic valve opening accumulator approx 5 8 ...

Page 327: ...en der ersten Leckage erfordert eine Reparatur in einem authorisierten Servicebetrieb Im Zweifelsfall ist der Hersteller zwecks weiterer Vorgehensweise zu kontaktieren Seite 21 16 01 2017 5 16 After the ground runs check for oil leaks blade shake and condition of the de ice system NOTE Grease Leakages The first run up of a new or overhauled propeller may leave grease on the blades and inner surfac...

Page 328: ...er für Propeller mit Fliehgewichten bei Aus fall des Öldrucks ein Weiterflug mit verminderter Leistung möglich ist Durchstarten ist nur bedingt möglich Seite 21 1 16 01 2017 5 17 Perform a Test Flight 5 18 Operation Propeller and governor are selected as a result of tests The gov ernor must allow constant speed On take off the static rpm should be approx 50 100 rpm lower than max rpm and the prope...

Page 329: ...ebel auf Segelstellung gewählt werden um Segelstellung zu erreichen Dazu muß eine Sicherheitssperre am Verstellhebel überwunden werden Seite 22 16 01 2017 Remark Move power lever and rpm lever always slowly to avoid overspeed The lightweight blades result in faster reaction of rpm and pitch change than usual variable pitch propellers with metal blades 5 19 Pre flight check The propeller should be ...

Page 330: ...teisung auftritt Achtung Der Propeller mit elektrischem Enteisungssystem darf Nicht ohne Spinner betrieben werden da dadurch die Enteisungs Kabel beschädigt werden Seite 23 16 01 2017 Before the engine is restarted in the air move the lever to a low cruise rpm setting in order to avoid overspeed due to windmilling During approach after speed and power is reduced accordingly the propeller lever mus...

Page 331: ...kelspiel bis 2 ist jedoch zulässig ACHTUNG Bei Auftreten eines Blattspitzenspieles ist der Propeller an eine zugelassene Werkstatt zu senden um dort neu justiert zu werden Seite 24 15 12 2009 6 0 INSPECTIONS 6 1 Daily Inspection can be conducted by the pilot Before each flight inspect the condition of the blades and spinner Blade shake is allowed up to 1 8 inch and a blade angle play of 2 is accep...

Page 332: ...n Leckage erfordert eine Reparatur in einem authorisierten Servicebetrieb Im Zweifelsfall ist der Hersteller zwecks weiterer Vorgehensweise zu kontaktieren Setie 24 0 1 08 12 2016 NOTE Grease leakages The first run up of a new or overhauled propeller may leave grease on the blades and inner surface of the spinner dome This is normal and do not mean that it will be a continuing grease leakage Remov...

Page 333: ...Teile mit einem Entfetter reinigen Ein verschmutztes Startlock führt zur Trägheit und dadurch zur Beschädigung der Führungsstange Seite 24 1 16 01 2017 Inspection According to Aircraft Maintenenace Manual or 100 flight hours if no schedules available 6 2 1 Remove spinner and check for cracks Check blade shake max 1 8 inch The blade shake must be checked IN and OPPOSITE the direction of rotation Me...

Page 334: ...or Ort Reparatur von kleinen Kerben und Kratzern kann von qualifiziertem Personal in Übereinstimmung mit FAA Advisory Circula 43 13 1A sowie den Verfahren wie nachfolgend aufgeführt durchgeführt werden Seite 24 2 09 11 2009 Check fluid de ice boots fluid de ice nozzles fluid de ice slinger ring for damage Check fluid de ice boots for proper bonding See section 6 9 1 If de bonding exceeds the limit...

Page 335: ...ch jedoch die Beschädigung außerhalb des Reparaturlimits befindet ist der Hersteller zu kontaktieren Seite 24 3 09 11 2009 6 2 2 2 Repair of Nicks or Gouges on Metal Blades 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 see drawing below Hoever if damage is beyond above repair limits contact man...

Page 336: ...ten 10 des Profils ausgehende von der Eintrittskante Die Austrittskante besteht aus den letzten 20 des Profils die an die Austrittskante grenzen Seite 24 4 09 11 2009 WARNING Blades which have been shot peened as indicated by a peeble grain surface that have damage in the shot peened areas in excess of 0 38 mm 015 in deep on the face or camber or 6 35 mm 0 250 in on the leading or trailing edges m...

Page 337: ...ckierungsauffrischung mit Aerosol Lack in Übereinstimmung mit den Verfahren Lackierung von Aluminium Blättern im Überholungshandbuch Nr ATA 61 18 09 für Metall Blätter vorzunehmen Seite 24 5 09 11 2009 After filing or sanding of the damaged area the area must then be polished first with emery cloth and finally with crocus cloth to remove any traces of filing Inspect the repaired area to prevent co...

Page 338: ... nächsten Reparatur Überholung wird dieser Bereich vom Hersteller oder der jeweiligen Servicestation untersucht und fachmännisch repariert Seite 25 18 09 2007 6 2 2 4 Check Composite blades see 6 2 3 for cracks in the fiberglass cover and blade erosion sheath There are only certain cracks allowed Cracks along the leading edge and on the beginning of the erosion sheath area are allowed as long as t...

Page 339: ...r werden Propeller zum Hersteller senden Gelöstes oder beschädigtes PU Band schnellstens ersetzen Seite 26 10 08 2008 Possible cracks along the metal erosion sheath If there is an indication that the erosion sheath gets loose on the transition area to the blade inspect it according to item 6 6 Cracked erosion sheath requires immediate repair If chordwise cracks appear return propeller to manufactu...

Page 340: ...n Der Beschlag kann bis zur nächsten Repara tur Überholung bleiben Seite 27 28 05 1998 6 2 3 Possible Damage along Erosion Sheath 6 2 3 1 Circular dents more than 0 24 inch x 0 24 inch do not repair change erosion sheath 6 2 3 2 Pointed dents more than 0 24 inch x 0 24 inch do not repair change erosion sheath 6 2 3 3 Cracks no cracks allowed in the erosion sheath otherwise change erosion sheath 6 ...

Page 341: ...schlag vorhanden sind muß der Beschlag sofort ersetzt werden d h Propeller zum Hersteller oder zu einer autorisierten Servicestation senden Seite 28 02 05 1996 6 4 In case of impacts in the erosion sheath as mentioned under item 6 2 3 2 the sheath may possibly be penetrated If not proceed as described under item 6 3 If yes check erosion sheath for possible cracks If there are no cracks the dent mu...

Page 342: ... jedem Fall muß vor jedem Flug die sichere Befestigung des Kantenbeschlags geprüft werden Seite 29 30 06 2005 6 6 If any hollow and debonded spots exist as mentioned under item 6 2 3 4 mark them Whenever performing pre flight inspection monitor whether there are further delamination and or whether the already existing delamination becomes worse The inspection can be executed by using an appropriat...

Page 343: ...lt werden Gleiches gilt für einen durcherodierten Kan tenbeschlag Ist der PU Kantenschutz beschädigt sofort erneuern Seite 30 30 06 2005 6 7 The erosion mentioned under item 6 2 3 5 which erodes the lacquer layer from the erosion sheath occurs due to the peripheral speed of the blade and is normal However always take care that the erosion never becomes so deep that the FRP coat is damaged an there...

Page 344: ...atur und bedürfen keiner Reparatur Jedoch sind diese Querrisse in jedem jeden Fall zu beobachten ob eventuelle Veränderungen auftreten Im Zweifelsfalle ist der Hersteller zu kontaktieren Seite 30 1 27 05 2010 6 8 Blisters and delaminations Are blisters or delaminations visible mark them and check them periodically Blisters from sap resin shall be opened to release the material Fill void with 5 min...

Page 345: ...en damit keine Feuchtigkeit in den Klebebereich eintritt Zusätzlich die reparierte Stelle mit schwarzem Lack überstreichen Seite 30 2 18 09 2007 6 9 Lightning Strike If a blade has an indication of lightning strike check the entire blade and erosion sheath per item 6 3 and 6 6 Also send a report to the manufacturer MT Propeller 6 9 1 De Ice Boots Installed De Ice Boots must be checked for their co...

Page 346: ... Bodenberührung bei rotierendem Propeller erfordert in jedem Falle eine Überholung wenn es sich um eine Blattbeschädigung handelt die das Limit einer In Field Reparatur übersteigt Seite 31 08 03 2016 6 10 PU Erosion protection tape If the PU tape at the inner portion of the blade is damaged or does not exist any more replace it immediately max 2 hours This can be done by a qualified person If elec...

Page 347: ...ert sind für die Bestimmung der Korrekturmaßnahmen die Überdrehzahlgrenzen des betreffenden Kolbentriebwerkes Fig 3 3 1 maßgebend Seite 32 24 11 2003 6 13 Overspeed Overtorque An overspeed has occurred when the propeller RPM has exceeded the maximum RPM stated in the applicable Aircraft Type Certificate Data Sheet The total time at overspeed for a single event determines the corrective action that...

Page 348: ...s Drehmoment überschritten ist entsprechend Fig 3 3 1 1 bezüglich der Korrekturmaßnahmen zu verfahren Seite 32 0 1 27 03 2015 When a propeller installed on reciprocating engine exceeds the limits published in the engine TCDS refer to Fig 3 3 1 1 to determine the corrective action to be taken Fig 3 3 1 1 Page 32 0 1 27 03 2015 ...

Page 349: ...aßnahmen die Überdrehzahlgrenze des betreffenden Turbinentriebwerkes Fig 3 3 2 maßgebend Seite 32 1 24 11 2003 When a propeller installed on a turbine engine has an overspeed event refer to the Turbine Engine Overspeed Limits Fig 3 3 2 to determine the corrective action to be taken Page 32 1 2003 11 24 ...

Page 350: ...von der Größe des Schadens ist ein Eintrag ins Logbuch vorzunehmen um dieses Überdrehzahlvorkommnis zu dokumentieren Seite 32 2 24 11 2003 When a propeller installed on a turbine engine has an overtorque event refer to the Turbine Engine Overtorque Limits Fig 3 3 3 to determine the corrective action to be taken For engine mounted accessories for example governors pumps and propeller control units ...

Page 351: ...betroffenen Fläche eines jeden Blattes einschließlich der Edelstahl Kantenbeschläge Entfernung der Enteisungsgummis ist nicht erforderlich Ein Drehmomentstest der Ankerschrauben ist durchzuführen Seite 32 3 24 11 2003 6 13 1 Corrective Action The corrective action is based on the severity and the duration of an overspeed or overtorque for a single event 6 13 2 No Action Necessary Where no action i...

Page 352: ...ottung des Propellers vor so ist der Propeller als luftuntüchtig einzustufen Seite 32 4 24 11 2003 6 13 4 Overhaul When an overhaul is the corrective action for an overspeed or an overtorque the Propeller must be overhauled in accordance with the appropriate overhaul manual 6 13 5 Scrap When the corrective action requires scrapping the propeller the propeller must be removed from service Page 32 4...

Page 353: ... Unklarheiten müssen sowohl Nabe als auch die gebrochenen Blätter an den Hersteller zur Überprüfung geschickt werden Im Falle einer Bodenberührung mit Aluminiumblättern siehe Überholungshandbuch ATA 61 18 09 Seite 33 11 03 2005 7 0 MAINTENANCE 7 1 There is no special maintenance schedule for this propellers beyond the usual inspections as per item 6 For the repair of minor damages in the blade sur...

Page 354: ...hzuführen nachdem der Propeller wieder an das Flugzeug angebaut worden ist Eventuelle Fettleckagen siehe nächste Seite Seite 33 0 08 12 2016 7 6 DYNAMIC BALANCE 7 6 1 Overview 7 6 1 1 Dynamic balance is accomplished by using an accurate means of measuring the amount and location of the dynamic imbalance After such a undertake the remaining imbalance should be below 0 2 ips 7 6 1 2 Follow the instr...

Page 355: ... ersten Leckage erfordert eine Reparatur in einem authorisierten Servicebetrieb Im Zweifelsfall ist der Hersteller zwecks weiterer Vorgehensweise zu kontakt Seite 33 1 08 12 2016 NOTE The first run up of a new or overhauled propeller may leave grease on the blades and inner surface of the spinner dome This is normal and do not mean that it will be a continuing grease leakage Remove any grease on t...

Page 356: ...Spinnerstürzplatte sind die statischen Wuchtgewichte angebracht falls zutreffend Seite 33 2 15 12 2009 7 6 2 2 Prior to dynamic balance record the number and location of all balance weights from the static balance 7 6 2 3 It is recommended that placement of balance weights on aluminum spinner bulkheads which have not been previously drilled be placed in a radial location 7 6 2 4 The radial locatio...

Page 357: ...s Änderungen durchgeführt wurden ist die Position der statischen und dynamischen Wuchtgewichte im Propeller Logbook einzutragen Seite 33 3 14 03 2013 7 6 3 2 Subsequent removal of the dynamic balance weights if they exist will return the propeller to its original static balance condition The static balance weights are only allowed to remove exceptionally 7 6 3 3 Use only stainless or plated steel ...

Page 358: ...chen den Kontermuttern beträgt 100 Nm 73 ftlbs Fällt die Drehzahl sofort nach der geringsten Betätigung ab be grenzt der Regler die Standdrehzahl Seite 34 10 08 2008 8 0 TROUBLE SHOOTING Attention TAE 125 Triebwerk In case of trouble shooting the CSUM 02 01 must be used 8 1 Improper rpm There are means on propeller and governor to adjust pitch and rpm in the field Before the original adjustments a...

Page 359: ... als 3 mm Propeller zur Korrektur ins Werk oder eine zugelassene Werkstatt um die Vorspannung der Blattlagerung zu korrigieren Seite 35 06 05 2003 Remedy Increase governor rpm unscrewing the stop screw One turn on the screw will change rpm by approx 25 rpm Important The control must be long enough to have the necessary way in or der to contact the stop Secure screw with safety wire 8 1 2 Rpm in fl...

Page 360: ...ertellzapfen Gleitstein Behebung Bei mehr als 2 Propeller zur Korrektur ins Werk oder eine zugelassene Werkstatt Seite 35 1 06 05 2003 8 2 1 1 SMA Application Cause Blade bearing loose Remedy NO blade shake is allowed In case of blade shake return propeller to the factory or any approved repair station to correct the pre load of the blade retention bearing 8 2 2 Blade Angle Play Cause Blade bearin...

Page 361: ...angsam betätigen 6 Berichtigen 7 Störung beseitigen Seite 36 02 05 1996 8 3 Sluggish rpm change Cause l Oil is cold 2 Excessive friction Remedy 1 Run the engine until the green arc of the oil tem perature is reached 2 Move blades by turning them with hands within the angular play If excessive friction exists the blade retention system has to be inspected contact fac tory 8 4 Surging rpm Cause 1 Tr...

Page 362: ...digen 4 Werk verständigen Regler auswechseln Seite 37 02 05 1996 8 5 Rpm variations between ascend cruise and descend although having identical propeller setting Up to 50 rpm normal condition If more Cause 1 Excessive friction in the hub 2 Excessive friction in the governor 3 Worn rpm tachometer Remedy 1 Contact manufacturer 2 Contact manufacturer 3 Replace repair instrument 8 6 Rpm increase durin...

Page 363: ...mit Änderung des Flugzustandes wie bei einem festen Propeller Seite 38 02 05 1996 Attention If sudden oil leakage occurs move power lever back until the rpm will decrease In this condition the propeller goes back to the low pitch stop automatically and no oil pressure is needed Adjust the propeller control for take off position Apply power again no more than required to remain about 100 rpm below ...

Page 364: ... Wuchtgewichte an Spin nerträger anbringen Siehe Punkt 7 6 3 Flughandbuch beachten Ggf Anzeige des Dreh zahlmessers überprüfen und Gerät reparie ren ersetzen Seite 39 30 09 1998 Cause 1 Blocked oil line 2 Sludge deposit in propeller piston 3 Damaged pitch change mechanism 4 Corrosion in the blade bearings Remedy 1 Check engine 2 Clean propeller and crankshaft Concerning 1 and 2 This behavior does ...

Page 365: ...ragen wenn die Blätter im Start Lock sind kleine Steigung sowie mit dem Reglerhebel in Segelstellung Ölseite leer Seite 40 14 03 2013 8 11 Propellers with Counterweights or Feathering Propellers with counterweights on the blade roots use oil pressure to decrease pitch Therefore the information in chapter 8 has to be converted as a result of the changed direction of oil pressure 8 12 Slow Featherin...

Page 366: ...peller vor dem Anbau an das Flugzeug zerlegt und sämtliche Dichtungen gewechselt werden Dies bringt die Kalenderzeit TBO wieder auf Null zurück Seite 41 08 03 2016 9 0 SHIPPING AND STORAGE 9 1 For any shipment of the propeller use original container If this is impossible it will be very important to fix the propeller at the blades and the hub if necessary in a way that avoids damage In case of ret...

Page 367: ...müssen besonders die Blattspitzen auf Transportschäden geprüft werden Seite 42 28 01 2013 9 5 Long term storage could require additional preservation All stan dard anti corrosive preservation oils may be used if they do not af fect the seals Only metal parts have to be protected The wood composite blades need no special protection but mechanical damage has to be avoided so that no moisture may ent...

Page 368: ...ller niemals an der Blattspitze oder der Spinnerplatte Seite 42 1 08 03 2016 9 9 Uncrating Place the propeller on a firm support Remove the banding and any external wood braching from the cardbvoard shipping container CAUTION Do not stand the propeller on a blade tip Put the propeller on a padded support that supports the entire length of the propeller Remove the plastic dust cover cup from the pr...

Page 369: ...enn ein alternatives Programm ist von der FAA zugelassen worden Rev No Description of Revision 11 0 SPEZIALWERKZEUGE T 372 2 Werkzeug für AA Flansch Seite 43 16 01 2017 10 0 Airworthiness Limitations Sections No Airworhtiness Limitations This Airworthiness Limitations Section ALS is EASA approved in accordance with Part 21A 31 a 3 and CS P40 b and 14 CFR Part 35 4 A35 4 and JAR P20 e Any change to...

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WACO YMF F5 Series, Maintenance Manual

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