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    Cleveland Wheels & BrakesPARKER HANNIFIN CORPORATION CMSFA232-5 (011-00504)AIRCRAFT WHEEL & BRAKE CAGE CODE 33269 Page T-1

    1160 Center Road - Avon, Ohio 44011 Rev C, August 15, 2006

    Cleveland Wheels & Brakes

    COMPONENT MAINTENANCE MANUALWITH

    ILLUSTRATED PARTS LIST

    RETRACT ACTUATOR ASSEMBLYPart No. SFA232-5 (011-00504)

    CMSFA232-5 (011-00504)Initial Issue August 1, 1998

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    TO: HOLDERS OF CMSFA232-5 COMPONENT MAINTENANCE MANUAL WITHILLUSTRATED PARTS LIST FOR RETRACT ACTUATOR ASSEMBLY PART NO.SFA232-5 (011-00504).Attached to this transmittal letter is Revision N/C of CMSFA232-5 (initial issue dated August1,1998)

    Revision N/C,.Dated Auqust 1 1998REVISION N/C CONTAINS ALL PAGES OF THE MANUAL. Pages that have been added orrevised are outlined below together with the highlights of the revision.

    Please retain all REVISION HIGHLIGHTS pages, inserting them into the manual for futurereference.REVISION HIGHLIGHTS

    Section/Page No. Description Of ChangeAll Sections/All pages Initial Release (0332-02)

    Revision HighlightsPage 1of 1August 1/98

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    TO: HOLDERS OF CMSFA232-5 COMPONENT MAINTENANCE MANUAL WITHILLUSTRATED PARTS LIST FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504).Attached to this transmittal letter is Revision A of CMSFA232-5

    Revision A, Dated June 23, 2003REVISION A CONTAINS ALL PAGES OF THE MANUAL. Pages that have been added or revisedare outlined below together with the highlights of the revision.Please retain all REVISION HIGHLIGHTS pages, inserting them into the manual for futurereference.

    REVISION HIGHLIGHTSSection/Page No.As follows

    Description Of ChangeRev. A (0355-92)

    Title Page, T-1Record of Revisions &Service Bulletin List, RR/SB-1List of Effective Pages, LEP-1Description and, 1Operation

    Introduction, INTRO-1Testing, 1001 thru 1004

    10011001

    1002

    Revised to indicate latest revision issue.Revised to indicate latest revision and service bulletin.Revised to indicate added, revised, and/or deleted pages.Figure 1updated for legibility.Table 1 revised: (now) 2000 psig(was) 1500 psigRevised page to latest standard information format with updatedcontact information.Re-formatted section to reduce number of pages.Para. 1.A.(now) A test data sheet isprovided at the end of thissection for reference documentation purposes.(was) One photocopy of the data sheet is required for eachretract actuator assembly to be tested.Table 1001 revised as follows:Remove row listing MIL-H-6083 test fluid.2 places, (now) specification 0-3000 psig(was) 0-2000 psigHydraulic Hose (now) 3000 psi (was) 5000 psiFigure 1001: Reduce size and added schematic descriptions.

    Revision HighlightsPage 1 of 4June 23/03

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    REVISION HIGHLIGHTSSection Page No.Testing, 1003

    1004

    Disassembly, 3001 to 3002

    300230033004Cleaning, 4001Inspection / Check, 5001

    50015002

    Repair, 6001

    6001

    6002

    60036003

    Description Of ChangePara 1.E.:3 places, (now) 2000 psig (was) 1500 psigRemove Record the test results on the test data sheet.Test Data Sheet: 3places, (now) 2000 psig(was) 1500 psigRe-formatted pages and revised Table 3001 as follows:(add) Miniature Awl/Pick Set.(add) Magnifier.Section 1 B. evised to include procedures related to supersedingparts.Figure 3001 revised to clarify retainer ring removal.Page addition to include addition of Figures 3002 and 3002A.(add) blank page for section formatting purposes.Re-write solvent warning and re-designate as Safety Warning.(add) compressed air warning.Table 5001 revised as follows:(add) Air Gage and Borescope.Para 1.B (1) evised to add If cylinder bore exceeds 16 Rareplace cylinder body.Para 1.D revised to add finish and O.D. inspection criteria.

    Para 1. (add): It is possible that a cost to repair may approachIf not exceed the purchase of a replacement part. A co st torepair versus product replacement analysis should beconducted prior to investing in any special tooling or fixtures.Para 1.B. (3) NOTE:(now) Staking fixture is a two piece.....(see Figures 9001 and 9002)(was) Staking fixture is a two piece.....(see Figure 6001).Figure 6001 revised as follows:(now) Arbor Press, Figure 6001(was) Staking Fixtures, Figure 6001(staking fixture graphics removed - reader now directed toFigures 9001 and 9002)Para. 1.B. (11) revised as follows:Remove Verify that the bearing ball rotates freely after staking.Figure 6002 revised as follows:(now) Bearing Staking Inspection Limits, Figure 6002(was) Arbor Press, Figure 6002

    Revision HighlightsPage 2 of 4June 23/03

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    REVISION HIGHLIGHTSSection/Page No.Repair, 6003

    6004

    6004

    Assembly, 7001

    7001 thru 700870027003 thru 7008

    Special Tools, 9001

    Description Of Change

    Para. 1 B. (12) added as follows:(12) Verify that the bearing ball rotates freely after staking byperforming the no-load rotational break away torque checkper the following step(a) The no-load rotational breakaway torque shall be deteminedby securing the bearing end of the cylinder while rotating theball about the bearing axis. Torque shall be applied graduallyto the ball; the minimum torque required to start the ballmoving shall be recorded. The no-load rotational breakawaytorque shall be 5 in-lb (0,56 N-m) or less. The ball shall behand rotated through several revolutions immediately prior totesting.

    Figure 6003 revised as follows:(now) Cylinder Body Repairable Dimensions, Figure 6003(was) Cylinder Body Repairable Dimensions, Figure 6004Para 1.D. (1) revised as follows:(add) O.D. must not fall below 0.372 inches. Surface finish onO.D. must not exceed 16 Rq or 100 Rmax. 16Permitted 0.35 inches on each end of 0.372.Table 7001 revised as follows:(now) for 55 O-ring Lubricant, Specification N/A (was) Specification MIL-G-4343(now) 199-538A (was) 199-538Re-write entire section for inclusion of superseding parts.Figure 7001: (now) seal configuration identification.

    (was) end gland piston rod installation.Added pages.Table 9001 revised as follows:(add) End Gland Installation Tool, Per Figure 9003...(add) Miniature Awl/Pick Set(add) Air Gage(add) Borescope2 places, (now) specification 0-3000 psig (was) 0-2000 psigPressure for hydraulic hose (now) 3000 psi (was) 5000 psi

    Revision HighlightsPage 3 of 4June 23/03

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    REVISION HIGHLIGHTSSection/Page No.Special Tools, 9002

    9003

    9005Illustrated, 10002 to 1003Parts List 10004

    10005

    10005Storage, 15001

    Description Of ChangeTable 9002 revised as follows:.(remove) row for MIL-H-6083 Fluid(now) for 55 O-ring Lubricant, Specification N/A (was) MIL-G-4343(now) 199-538A (was) 199-538Figure 9001 revised as follows:Show top area as optional configuration and remove dimensionsdefining top area.(add) Figure 9003 for end gland bulletRevised page to latest standard information format.IPL Figure 1 revised as follows:(add) graphics for items 45A, 50A, 55(now) item 10A (was) item 10(now) item'15A (was) item 15

    (add) graphics for item 70Parts List revised as follows:Item 10A, 141-01902 Gland, En dItem 15A, 182-02502 Rod, PistonItem 40A, 101-63500 Assembly, SealItem 45A, Ring, ElastomerItem 50A, Ring, SealItem 55,067-15600 Ring, WearItem 60, MS28774-113 Retainer, Backup (100-20031)(add) item 70; 215-00200; Plug, Threaded, qty 2Parts List notes revised to add references to SB7076.Para 1.: Revised to include latest standard information.2 places, (remove) MIL-H-6083' callout.

    Revision HighlightsPage 4 of 4June 23/03

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    TO: HOLDERS OF CMSFA232-5 COMPONENT MAINTENANCE MANUAL WITHILLUSTRATED PARTS LIST FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504).Attached to this transmittal letter is Revision Bof CMSFA232-5

    Revision B; Dated October 17, 2003REVISION B CONTAINS ALL PAGES OF THE MANUAL. Pages that have been added or revisedare outlined below together with the highlights of the revision.Please retain all REVISION HIGHLIGHTS pages, inserting them into the manual for futurereference.

    REVISION HIGHLIGHTSSectionlPaqe No.As followsTitle Page, T-1Record of Revisions &Service Bulletin List, RR/SB-1List of Effective Pages, LEP-1Assembly, 7006, 70077007

    7007

    Description Of ChangeRev. B 0358-10)Revised to indicate latest revision issue.Revised to indicate latest revision and service bulletin.Revised to indicate added, revised, and/or deleted pages.Paragraph 1.B. (3)moved to page 7006 from page 7007Paragraph 1.D. (add):CAUTION: YOU MUST USE THE END GLAND BULLET TOINSTALL THE END GLAND ONTO THE ROD. IF

    YOU DO NOT USE THE END GLAND BULLET YOUWILL CAUSE DAMAGE TO THE WEAR RING (44)AND THE COMPONENTS OF THE SEAL ASSEMBLY(40A). THE SEAL ASSEMBLY HAS THESE PARTS:ELASTOMER RING (45A) AND SEAL RING (50A).Figure 7005. (add) detail of installed seal assembly and wear ring.

    Revision HighlightsPage 1 of 1October 17/03

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    CMSFA232-5 COMPONENT MAINTENANCE MANUAL

    FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    Revision Highlights Page 1 of 2 August 15/06

    TO: HOLDERS OF CMSFA232-5 COMPONENT MAINTENANCE MANUAL WITHILLUSTRATED PARTS LIST FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504).

    Attached to this transmittal letter is Revision C of CMSFA232-5

    Revision C, Dated August 15, 2006

    REVISION C CONTAINS ALL PAGES OF THE MANUAL. Pages that have been added or revisedare outlined below together with the highlights of the revision.

    Please retain all REVISION HIGHLIGHTSpages, inserting them into the manual for futurereference.

    REVISION HIGHLIGHTS

    Section/Page No. Description Of Change

    As follows Rev. C (0370-78)

    Title Page, T-1 Revised to indicate latest revision issue.

    Record of Revisions & Revised to indicate latest revision and service bulletin revision.Service Bulletin List, RR/SB-1

    List of Effective Pages, LEP-1 Revised to indicate latest revision.

    Disassembly, 3001 Paragraph 1.B. (1):(NOW) piston rod (15, 15A or 15B) (WAS) piston rod (15 or 15A)

    3002 Paragraph 1.B. (5):(NOW) piston rod (15, 15A or 15B) (WAS) piston rod (15 or 15A)

    3002 Paragraph 1.B. (8) (b) 2:(NOW) piston rod (15A or 15B) (WAS) piston rod (15A)

    Inspection / Check, 5002 Paragraph 1.D.:(NOW) piston rod (15A or 15B) (WAS) piston rod (15A)

    Repair, 6004 Paragraph 1.D.:(NOW) piston rod (15A or 15B) (WAS) piston rod (15A)

    Assembly, 7003 Table 7002:(NOW) piston rod (15A or 15B) Seals (WAS) piston rod (15A) Seals

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    CMSFA232-5 COMPONENT MAINTENANCE MANUAL

    FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    Revision HighlightsPage 2 of 2

    August 15/06

    REVISION HIGHLIGHTS

    Section/Page No. Description Of Change

    Assembly, 7007 Paragraph 1.B. (4):(NOW) piston pod (15A or 15B) (WAS) piston rod (15A)7007 Paragraph 1.C. (1):

    (NOW) rod (15A or 15B) (WAS) rod (15A)7007 Paragraph 1.C. (2):

    (NOW) piston rod (15A or 15B) (WAS) piston rod (15A)7007 Figure 7005:

    (NOW) Piston Rod (15A or 15B) (WAS) Piston Rod (15 or 15A)

    Illustrated Parts List, 10003 Paragraph 3.:(ADD) code 77294

    10004 IPL Figure 1:(ADD) 15B to item callout

    10005 Parts List:(ADD) nomenclature notations to Item 1-1:

    Parker manufacturing code number to 011-00504V77294 New Piper Aircraft P/N 558-010

    (ADD) notation to Item 15A: (REPLD BY ITEM 15B)(ADD) Item 15B, 182-02503, Rod, Piston (REPLS ITEM 15A), Qty 1

    Serial No. 1203 and upNote 1.: (NOW) Items 15B and 65 (WAS) Items 15A and 65

    Storage, 15001 Paragraph 1.B.:(NOW) piston rod (15A or 15B) (WAS) (15A)

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    CMSFA232-5 COMPONENT MAINTENANCE MANUAL

    FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    Record of Revisions/Service Bulletin List Page RR/SB-1 August 15/06

    RECORD OF REVISIONS

    Retain this record in front of manual. On receipt of revision, insert revised pages in the manual, andenter revision letter, date inserted and initial.

    REV. DATEISSUED(yr-mth-dy)

    DATEINSERTED(yr-mth-dy)

    BY REV. DATEISSUED(yr-mth-dy)

    DATEINSERTED(yr-mth-dy)

    BY

    N/C 08-01-1998 08-01-1998 PH

    A 06-23-2003 06-23-2003 PH

    B 10-17-2003 10-17-2003 PH

    C 08-15-2006 08-15-2006 PH

    SERVICE BULLETIN LIST

    Parker Hannifin Service Bulletins are issued in order to provide general information on product lineconcerns. The bulletin listings contained herein identify subject matter directly related to thesupport and function of the Retract Actuator Assembly and components.

    NUMBER SUBJECT REV.DATE

    INCORPORATED(yr-mth-dy)

    SB7063 Landing Gear Retract Cylinder Inspect/Replace NC No Effect

    SB7076 Landing Gear Actuator Rod Seal Leakage Inspect/Replace A 12-08-2005

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    CMSFA232-5 COMPONENT MAINTENANCE MANUAL

    FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    List of Effective PagesPage 1 of 1

    August 15/06

    LIST OF EFFECTIVE PAGES

    SUBJECT PAGE DATE

    Title Page T-1 Aug 15/06

    Record of RR/SB-1 Aug 15/06Revisions/ServiceBulletin List

    List of LEP-1 Aug 15/06Effective Pages

    Table of T/C-1 Aug 1/98Contents

    Introduction INTRO-1 June 23/032 Blank

    Description and 1 June 23/03Operation 2 Blank

    Testing 1001 June 23/031002 June 23/031003 June 23/031004 June 23/031005 D June 23/031006 D Blank

    Disassembly 3001 Aug 15/063002 Aug 15/063003 N June 23/033004 N Blank

    Cleaning 4001 June 23/034002 Blank

    SUBJECT PAGE DATE

    Inspection 5001 June 23/03and Check 5002 Aug 15/06

    Repair 6001 June 23/036002 June 23/036003 June 23/036004 Aug 15/06

    Assembly 7001 June 23/037002 June 23/037003 Aug 15/067004 N June 23/03

    7005 N June 23/037006 NOct 17/037007 Aug 15/067008 N June 23/03

    Special Tools, 9001 June 23/03Fixtures, 9002 June 23/03Equipment, and 9003 June 23/03Consumables 9004 Aug 1/98

    9005 June 23/039006 Blank

    Illustrated 10001 Aug 1/98Parts List 10002 June 23/03

    10003 Aug 15/0610004 Aug 15/0610005 Aug 15/0610006 Blank

    Storage 15001 Aug 15/0615002 Blank

    D= Deleted page N= New page

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    TABLE OF CONTENTS

    SUBJECT PAGEINTRODUCTION................................................................................................ INTRO-1DESCRIPTION AND OPERATION ............................................................................... 1TESTING 1001SCHEM ATIC AND W IRING DIAGRAM S ................................................ (Not Applicable)DISASSEM B LY........................................................................................................ 3001CLEANING ........................................ ............ .............................. 4001INSPECTION AND CHECK ..................................................................................... 5001REPAIR.................................................................................................................... 6001ASSEM BLY .............................................................................................................. 7001FITS AND CLEARANCES ...................................................................... (Not Applicable)SPECIAL TOOLS, FIXTURES, EQUIPMENT, AND CONSUMABLES.................... 9001ILLUSTRATED PARTS LIST ................................................................................. 10001SPECIAL PROCEDURES....................................................(Not Applicable)t Applicable)REMOVAL ............................................................................................... (Not Applicable)INSTALLATION ....................................................................................... (Not Applicable)SERVICING ............................................................................................ (Not Applicable)STORAGE.............................................................................................................. 15001REWORK ..................................................................................... (Not Applicable)

    Table of ContentsPage T/C-1August 1/98

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    CMSFA232-5 COMPONENT MAINTENANCE MANUAL

    FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    Introduction Page INTRO-1/(INTRO-2 blank) June 23/03

    INTRODUCTION

    1. General

    This manual is published for the guidance of personnel responsible for the overhaul and/or

    maintenance of the Parker Hannifin Assembly covered in this publication.

    The manual for the aircraft shall take precedence for the components interface connections withthe functional features as used in the aircraft. This manual may also describe functionalfeatures that may or may not be used when installed as a component of a system in the aircraft.

    The manufacturer will revise the manual as necessary to add current information. It isrecommended that the user inquire as to the latest revision level in existence before proceedingwith overhaul or maintenance operations. Contact information is listed below:

    Parker Hannifin Corporation E-mail: [email protected] Wheel & Brake Division Website: www.parker.com/cleveland1160 Center Road Fax: (440) 937-5409

    Avon, Ohio 44011 U.S.A. Tel: 1-800-BRAKING (272-5464)Attn.: Technical Services/Hotline 440-937-1315

    2. Data Rights

    The unit charge for this manual covers reproduction and handling costs only and does notconstitute purchase of the data or design contained herein, nor does it convey to the purchaserany rights, patent or otherwise, to reproduce or manufacture from said data.

    3. Manual Use

    A. Warn ings and Caut ions and Notes

    A SAFETY WARNING flagged by this symbol , calls attention to possible seriousor life threatening situations if procedures are not followed.

    A WARNING calls attention to use of materials, processes, methods, procedures, orlimits which must be followed precisely to avoid injury to persons.

    A CAUTION calls attention to methods and procedures which must be followed toavoid damage to equipment.

    A NOTE calls attention to an essential operating or maintenance procedure, condition,or statement, which must be highlighted.

    4. Replacement Parts

    SAFETY WARNING: PARKER HANNIFIN WHEEL & BRAKE DOES NOT WARRANTOR ASSUME THE RISK OF THE USE OF REPLACEMENT PARTS NOT

    AUTHORIZED FOR USE BY PARKER HANNIFIN WHEEL & BRAKE.

    Use only Parker Hannifin Wheel & Brake approved replacement parts given in the illustratedparts list of this manual.

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    DESCRIPTION AND OPERATION1. General

    The head and gland ports are provided with 1/8-27 ANPT threads. A spherical swivel bearingin the mounting flange keeps the retract actuator aligned in the direction of pull. This self-aligning feature avoids bending forces 'on the piston rod and uneven wear on the seals.

    Table 1Operating ParametersPARAMETER

    BoreOperational strokeRetracted lengthOperating pressureFluid compatibilityOperating temperature

    SPECIFICATION0.738 - .740 in.7.40 in. .0310.92 in. +.06 -. 03 (from bearing to end of rod)2000 psi max.MIL-H-5606-40 F to +160 F

    Page 1/(2 blank)June 23/03

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    TESTING1. General

    A. Preparation for TestingPrior to testing, make photocopies .of he test data sheet provided at the end of this section.A test data sheet is provided at the end of this section for reference documentationpurposes.B. Pretest Check

    Perform the following inspections and checks to prepare the retract actuator assembly fortesting. The end gland and cylinder body ports must be open and the unit must be drainedof all hydraulic fluid. Do not perform testing on any retract actuator assembly that exhibitsvisible signs of damage, external leakage, or indications of piston rod binding.(1) Examine exposed cylinder body surfaces and cylinder body mounting flange bearing

    for breaks, cracks, or other visible damage. Examine the unit for signs of leakagefrom the end gland.(2) Examine the mounting flange bearing for proper fit and function. A loose or corrodedbearing in the mounting flange is cause for rejection.(3) Examine end gland and cylinder body ports for pitting, damage to threads or scoringthat would affect sealing of the preformed packings.(4) Fully extend and release the piston rod 3 to 5 times by hand. Rod movement must befree from any indication of binding.

    C. Equipment and MaterialsNOTE: Equivalent substitutes may be used for items listed.

    Table 1001Testing Equipment and Materials ListPART NUMBER

    N/AN/AN/AN/AN/A

    NOMENCLATUREHydraulic FluidHydraulic Hand PumpHydraulic FilterPressure GageHydraulic Hose

    SPECIFICATIONMIL-H-56060-3000 psig2 micron0-3000 psig3000 psi minimum

    SOURCE OF SUPPLYCommercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial Source

    Page 1001June 23/03

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    TESTINGD. Testing SetupRefer to Figure 1001.

    A hydraulic pump for connection to a supply line with pressure gage is required to conductperformance testing.A 2 micron absolute filter should be placed in the return line to avoid inadvertentcontamination of the supply fluid.The required test equipment is listed in Table 1001.

    GAGE

    Page 1002June 23/03

    RESERVOIR

    RESERVOIR

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    TESTINGE. Performance Testing

    If the retract actuator assembly meets the pretest check requirements of paragraph 1 B,test the retract actuator assembly in accordance with the following performance testprocedures. Performance tests shall be conducted with clean hydraulic fluid at an ambienthydraulic fluid temperature range of 50F (10C) minimum and 95F (35C) maximum.WARNING: ASSEMBLIES BEING PRESSURE TESTED HAVE AN EXPLOSIVEPOTENTIAL. PRIOR TO TESTING, CHECK ALL HYDRAULIC LINESAND FITTINGS AND COVER THE UNIT BEING TESTED. DURINGPRESSURE TESTING, FOLLOW ALL SAFETY PRECAUTIONS ANDWEAR PROTECTIVE CLOTHING AND SAFETY GLASSES. FAILURETO COMPLY CAN RESULT IN DEATH OR PERSONAL INJURY.(1) Operation Test

    (a) Connect the hydraulic return line to the retract actuator head port. Connect thesupply line to the end gland port.(b) Cycle retract actuator at 2000 psig through 10 complete in and out cycles todemonstrate satisfactory stroke and adjustment. During the test, there shall beno sign of any external leakage. Piston rod movement must be free from anyindication of binding.

    (2) Head Port Leakage Test(a) Apply 2000 psig to head port with the (end gland) port open to atmosphere.Hold pressure one minute. There shall be no leakage from the open (end gland)

    port.(3) End Gland Port Leakage Test

    (a) Apply 2000 psig to end gland port with the (head) port open to atmosphere.Hold pressure one minute. There shall be no leakage from the open (head)port.NOTE: Dispose of any lost or spilled hydraulic fluid in accordance with locally approveddisposal procedures.

    Page 1003June 23/03

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    TWork Order No. DateA. Pretest Checks

    (1) Leakage(2) Swivel bearing condition(3) Hydraulic ports condition(4) Quality of piston travel(5) Piston rod stroke: in.Comments:

    B. Operational TestPressure applied: psigExternal leakage:Piston rod movement:

    C. Head port leakage TestPressure applied: psigHead port leakage:

    D. End gland port leakage TestPressure applied: psigEnd gland port leakage:

    Unit Manufacture Date

    Accept _ RejectAccept _ RejectAccept _ RejectAccept _ RejectAccept _ Reject

    RequYesFree

    RequYes

    Accept _ Rejectired: 2000 psig for 10 complete cycles

    NoBinding

    Accept Rejectuired: 2000 psig for one minute

    No

    Required:Yes

    Tester:

    Accept Reject2000 psig for one minuteNo

    Date:

    Inspector: Date:

    Page 1004June 23/03

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    CMSFA232-5 COMPONENT MAINTENANCE MANUAL

    FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    Page 3001 August 15/06

    DISASSEMBLY

    1. General

    A. Equipment and Materials

    NOTE: Equivalent substitutes may be used for items listed.

    Table 3001Disassembly Equipment and Materials List

    PART NUMBER NOMENCLATURE SPECIFICATION SOURCE OF SUPPLY

    199-18 Preformed PackingTool Set

    N/A Parker Hannifin Corp.Aircraft Wheel & Brake

    N/A Vise Jaws Soft Brass or Hard Rubber Commercial Source

    N/A Wire Pick N/A Commercial Source

    Miniature Awl/Pick Set N/AN/A

    Screwdriver (alternate) Flat/Pointed Blade.059 in. max. blade width

    Commercial Source

    N/A Magnifier 10x power Commercial Source

    B. Disassembly ProceduresRefer to IPL Figure 1for identification of assembly components.

    (1) Push the piston rod (15, 15A or 15B) by hand toward the mounting flange end toremove oil from the unit.

    (2) Put mounting flange end only in a soft jaw vise and clamp against the mounting flangeswivel bearing (25).

    (3) Install a fitting (1/8-27) into the end gland (10 or 10A) port. This fitting need only befinger tight as it will be used for leverage only.

    CAUTION: THE WIRE RETAINER CAN BE INSERTED FROM EITHER DIRECTION.USE A 10X MAGNIFIER TO CONFIRM THE FREE END AND DIRECTION(ROTATION) OF REMOVAL.

    (4) Remove steel wire retainer (5). (See Figure 3001).The wire retainer locks the end gland in the cylinder. Once removed, the end glandand piston rod may be pulled from cylinder body.

    (a) Rotate the end gland (10 or 10A) by utilizing the fitting, until the ends of the steelwire retainer (5) show in the slot in the cylinder body (30).

    (b) Insert a strong wire pick or other available tool (flat/pointed screw driver withmax. blade width of .059 may be used) in the slot under the free end of theretainer (5).

    (c) Pry upwards on the retainer (5) free end and rotate the end gland (10 or 10A) inthe direction that permits the retainer to unwind (back-out) from the slot.

    (d) Continue to rotate the end gland (10 or 10A) until the retainer (5) is free of thegroove in the end gland. Remove and discard retainer.

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    DISASSEMBLY

    End Gland Retaining Device, Figure 3001

    (5) Pull the piston rod (15, 15A, or 15B) and end gland (10 or 10A) from the cylinder body(30).

    (6) Unthread and remove bolt/rod from piston rod.

    (7) With piston rod and end gland removed from cylinder body, pull end gland off pistonrod.

    (8) Remove seals, rings, and packings as follows:

    NOTE: Use the preformed packing extraction tool set as an aid in removal of seals.

    (a) Effectivity: Actuators with mfg. dates 01/03 (yy/mm) and before. Units containthe T-seal assembly (40) as end gland sealing components. See Figure 3002.

    1 Remove preformed packing (20) and T-seal assembly (40) [comprised ofitems 45 and 50] from end gland (10).

    2 Remove preformed packing (35) from piston end of piston rod (15).

    (b) Effectivity: Actuators with mfg. dates 02/03 (yy/mm), 02R03 (yy/mm upgradedper SB7076) and after. Units contain the seal assembly (40A) and wear ring (55)as end gland sealing components. See Figure 3002A.

    NOTE: Refer to Parker Hannifin Service Bulletin SB7076 concerning ServiceBulletin Upgrade Kit P/N SB7076-1.

    1 Remove preformed packing (20), seal assembly (40A) [comprised of items45A and 50A], and wear ring (55) from end gland (10A).

    2 Remove preformed packing (35) and backup retainers (60) from piston endof piston rod (15A or 15B).

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    DISASSEMBLY

    PREFORMEDPACKING (35)

    -WEAR RING(55)

    Units Containing Seal Assembly (40A) and Wear Ring (55), Figure 3002AMfg. Dates (YY/MM) 02/03, 02R03 and Afteror After Incorporation of Service Bulletin SB7076

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    CLEANING1. General

    A. Equipment and MaterialsNOTE: Equivalent substitutes may be used for items listed.

    - Table 4001Cleaning Equipment and Materials ListPART NUMBER

    N/ANOMENCLATURE SPECIFICATION

    Air Supply, Compressed 30 psig maximumDry FilteredSOURCE OF SUPPLY

    N/ACleaning Cloths Lint FreeBrushes Soft BristledSolvent, S toddard Type 1 P-D-680Cleaner/Degreaser,Water Based AMS 1526

    Commercial SourceCommercial SourceCommercial SourceCommercial Source

    B. Cleaning ProceduresSAFETY WARNING: CLEANING SOLVENTS CAN BE TOXIC AND VOLATILE. USEIN WELL VENTILATED AREAS. AVOID PHYSICAL CONTACT. DONOT INHALE VAPORS. KEEP CONTAINERS COVERED WHENNOT IN USE. OBSERVE FIRE PRECAUTIONS.WARNING: EYE INJURY FROM DIRT PARTICLES OR SOLVENT SPRAY IS POSSIBLEWHEN COMPRESSED AIR IS USED. MAKE SURE THAT THE PRESSUREIS NOT MORE THAN 30 PSIG 2,0 BAR). EYE PROTECTION IS REQUIRED.(1) Non-Aluminum, Metallic

    (a) Wash non-aluminum, metallic parts with Type 1 Stoddard Solvent (per P-D-680).Use a soft-bristled cleaning brush to remove stubborn deposits.(b) Dry parts with clean, dry, compressed air, 30 psi maximum. Wipe dried partswith lint-free cleaning cloths.

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    N/AN/AN/AN/A

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    CLEANING(2) Aluminum

    (a) Wash aluminum parts with Type 1 Stoddard Solvent (per P-D-680). Use a soft-bristled cleaning brush to remove stubborn deposits.(b) Finish cleaning aluminum parts in water based cleaner/degreaser (per AMS1526).(c) Dry parts with clean, dry, compressed air, 30 psi maximum. Wipe dried partswith lint-free cleaning cloths.

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    INSPECTION /CHECK1. GeneralRefer to IPL Figure 1for identification of assembly components.

    A. Equipment and MaterialsIn order to facilitate inspection of components, parts must be cleaned prior to inspection.Refer to CLEANING section.NOTE: Equivalent substitutes may be used for items listed.

    Table 5001Inspection/Check Equipment and Materials ListPART NUMBER

    N/AN/AN/AN/AN/AN/A

    NOMENCLATURESurface ProfilometerSmooth Plug Gage orAir GageBorescopeMagnifierMagnetic ParticleInspection KitLiquid PenetrantInspection Kit

    SPECIFICATION16 max. Rq100 R max.To measure bore .D. of.738-.740 in. x 8.57 in. dp.

    N/Ax power

    N/AN/A

    SOURCE OF SUPPLYCommercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial Source

    B. Inspection Cylinder Body 30)Repair damaged areas in accordance with paragraph 1.C. of REPAIR section.(1) Visually inspect and measure cylinder bore for wear or damage. Inspect surface finishfor wear (Refer to paragrah 1.C of REPAIR section for finish specifications). If borediameter exceeds 0 0.740 inch at any point of piston travel, replace cylinder body. Ifcylinder bore exceeds 16 Ra replace cylinder body. Visually inspect for missingcorrosion preventive surface coating due to erosion, wear, inspection or surface repair.(2) Visually inspect exterior of cylinder body for small nicks, scratches, burrs, corrosion,etc.(3) Inspect cylinder body for cracks using liquid penetrant inspection. If cracks areindicated, replace cylinder body.(4) Visually inspect cylinder body end gland retainer slot for excess wear.

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    INSPECTION / CHECK

    C. Inspection Swivel Bearing (25)Restake a loose or replace a damaged bearing in accordance with paragraph 1.BorREPAIR section.

    (1) Examine the swivel bearing for proper fit and function. A worn or corroded swivelbearing is cause for rejection.

    D. Inspection Piston Rod (15A or 15B)Repair damaged areas in accordance with paragraph 1.D.of REPAIR section.

    (1) Visually inspect piston rod for wear, damage, corrosion, deformation, or threaddamage. Inspect for cracks using magnetic particle inspection or liquid penetrantinspection. Inspect for light scratches on polished surfaces. If the piston rod is

    corroded, deformed, visibly damaged or exceeds 16Rq or 100 Rmax, replace it.

    Replace if O.D. exceeds 0.372 inches minimum.

    E. Inspection End Gland (10A)Repair damaged areas in accordance with paragraph 1.E.of REPAIR section.

    (1) Visually inspect machined surfaces of end gland for nicks, burrs, and galling.

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    REPAIR1. GeneralRefer to IPL Figure 1for identification of assembly components.

    It is possible that a cost to repair may approach if not exceed the purchase of a replacementpart. A cost to repair versus product replacement analysis should be conducted prior toinvesting in any special tooling or fixtures.A. Equipment and Materials

    NOTE: Equivalent substitutes may be used for items listed.Table 6001Repair Equipment and Materials List

    PART NUMBER NOMENCLATURE SPECIFICATION SOURCE OF SUPPLYN/A Corrosion Preventative MIL-C-5541, Commercial SourceAlodine 1200 or Equiv. Class 1AN/A Primer MIL-P-23377 Commercial SourceType 1, Class CN/A Aluminum Oxide Paper 600 Grit or Finer Commercial SourceN/A Vise Jaws Soft Brass or Commercial SourceHard Rubber

    Arbor PressStaking Fixture, FemaleStaking Fixture, Male

    N/APer Figure 9001SPECIAL TOOLS...Per Figure 9002SPECIAL TOOLS...

    Commercial SourceFabricationFabrication

    B. Restake or Replace Swivel Bearing 25)If swivel bearing is loose, worn or damaged, restake or replace the bearing in accordanceto the following procedure.(1) If replacing the swivel bearing, use an arbor press to drive the used bearing fromcylinder body (30).(2) Clean bearing seat in cylinder body with 600 grit aluminum oxide paper and apply aliberal coating of wet primer (per MIL-P-23377) to the bearing seat.(3) Place female staking fixture in arbor press and secure tightly (see Figure 6001).

    NOTE: Staking fixture is a two piece design and stakes both sides of the bearingsimultaneously (see Figures 9001 and 9002 for construction details).

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    REPAIRCAUTION: DO NOT LET STAKING FIXTURES SLAM TOGETHER. DAMAGE TO THESTAKING BALLS COULD RESULT.(4) Place male staking fixture on arbor base. Carefully lower arbor lever to align fixtures.(5) Place a 6.00 lb. slide bar into arbor gear slide.(6) Check bearing for looseness inbore before staking. Loose bearing is cause forrejection.(7) Place cylinder end with bearing on male staking fixture.(8) Lower arbor lever until it comes in contact with cylinder body bearing.(9) Keep part stationary and strike bar against the arbor gear slide.

    6.00 LB.SLIDE BAR

    FEMAFIXT

    CFIXTUREArbor Press Figure, 6001

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    REPAIR(10) Bearing must be staked .015 - .020 (.381 -.508 mm), 4 places below the face of theseating bore on both sides of the cylinder body mounting flange.(11) Inspect for cracks or breaks on cylinder end caused by overstaking. Cracks orbreaks are cause for rejection (see Figure 6002).

    -NOT ACCEPTABLE

    Bearing Staking Inspection Limits, Figure 6002(12) Verify that the bearing ball rotates freely after staking by performing the no-loadrotational break away torque check per the following step.(a) The no-load rotational breakaway torque shall be detemined by securing thebearing end of the cylinder while rotating the ball about the bearing axis.Torque shall be applied gradually to the ball; the minimum torque required tostart the ball moving shall be recorded. The no-load rotational breakawaytorque shall be 5 in-lb (0,56 N-m) or less. The ball shall be hand rotatedthrough several revolutions immediately prior to testing.

    C. Repair Cylinder Body 30)CAUTION: REPAIR MUST NOT AFFECT SEALING CHARACTERISTICS OFSEALING SURFACES. REPAIRED SURFACES MUST NOT EXCEEDTHE SURFACE TOLERANCES PROVIDED IN FIGURE 6003,CYLINDER BODY SUBASSEMBLY REPAIRABLE DIMENSIONS.(1) Repair micro finish incylinder body bore by roller burnishing to finish specified inFigure 6003. If the repair of the cylinder bore sealing surfaces causes the borediameter to exceed 0.740 in. max., replace the cylinder body.

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    REPAIR

    (2) Use 600 grit aluminum oxide paper to remove sharp edges from nicks, lightscratches or galling on non-sealing surfaces.

    (3) Retouch missing corrosion preventative surface coating with corrosion preventative(Alodine 1200 or equivalent per MIL-C-5541, Class 1A).

    Cylinder Body Repairable Dimensions, Figure 6003

    D. Repair Piston Rod (15A or 15B)

    CAUTION: REPAIR MUST NOT AFFECT SEALING CHARACTERISTICS OFSEALING SURFACES.

    (1) Light scratches on polished surfaces may be removed with 600 grit aluminum oxide

    paper. O.D. must not fall below 0.372 inches. Surface finish on O.D. must not

    exceed 16Rq or 100 Rmax. 16permitted 0.35 inches on each end of 0.372.

    E. Repair End Gland (10A)

    CAUTION: REPAIR MUST NOT AFFECT SEALING CHARACTERISTICS OFSEALING SURFACES.

    (1) Use 600 grit aluminum oxide paper to polish out small nicks and scratches onmachined surfaces and in packing groove.

    (2) Retouch missing corrosion preventative surface coating with corrosion preventative(Alodine 1200 or equivalent per MIL-C-5541, Class 1A).

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    ASSEMBLY1. General

    A. Equipment and MaterialsNOTE: Equivalent substitutes may be used for items listed.

    PART NUMBERN/A

    55 O-ring Lube199-18

    199-538AN/AN/A

    Table 7001Assembly Equipment and Materials ListNOMENCLATURE SPECIFICATION

    Hydraulic Fluid MIL-H-5606Silicone-Based Lubricant N/APreformed Packing N/ATool SetSeal Repair Kit N/A(see IPL for items listed)Vise Jaws Soft Brass or Hard RubberEnd Gland Per Figure 9003Installation Tool SPECIAL TOOLS...

    SOURCE OF SUPPLYCommercial SourceDow Corning Corp.Parker Hannifin Corp.Aircraft Wheel & BrakeParker Hannifin Corp.Aircraft Wheel & BrakeCommercial SourceFabrication

    NOTE: 199-538A Seal Repair Kit supersedes 199-538 Seal Repair Kit.

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    ASSEMBLY

    UNITS WITH MFG DATES (YY/MM)01/03 AND BEFORE

    -END GLAND(10A)-PREFORMPACKING(20) (35)

    SEALASSEMBL(40A)

    -ELASTOMERRING (45A)PISTONROD (

    RETAINERS(60)ACTUATOR ASSEMBLY SEAL CONFIGURATION:UNITS WITH MFG DATES (YY/MM) 02/03, 02R03 AND AFTEROR AFTER INCORPORATION OF SERVICE BULLETIN SB7076

    Seal Configuration Identification, Figure 7001

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    ING

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    ASSEMBLY

    B. Install Seals

    NOTE: Use the brass preformed packing tool set to aid in positioning of seals.

    Table 7002Seal Identification

    End Gland (10A) Seals Piston Rod (15A or 15B) Seals

    Wear Ring (55) Preformed Packing (35)

    Preformed Packing (20) Backup Retainers (60)

    Seal Assembly (40A)1-Elastomer Ring (45A)1- Ring Seal (50A)

    NOTE: Refer to IPL notes. SB7076-2 End Gland Subassembly is part of SB7076-1

    Service Bulletin Upgrade Kit and will be furnished with the seals installed.

    (1) Refer to Figure 7002 and install the seal assembly (40A) into the mating I.D. grooveof the end gland (10A) according to the following procedure.

    NOTE: Use the end gland installation bullet (Figure 9003)to provide support of theelastomer ring during installation.

    (a) Start with the elastomer ring (45A). Lubricate the ring with O-ring lubricant.Squeeze it between the thumb and forefinger into an oval shape. From the topof the end gland, insert a ring end into the first groove of the end gland I.D.keeping the pocket section of the ring facing up. Use finger pressure and abrass spoon to push the elastomer ring into the groove.

    CAUTION: DO NOT CREASE THE SEAL RING. THE SEAL MUST NOT HAVESHARP BENDS OR PERFORMANCE WILL BE DIMINISHED.

    (b) Next, form the seal ring (50A) into a kidney shape being careful not to pinch theseal and push the open end into the pocket of the elastomer ring.

    NOTE: Use the end gland installation bullet (Figure 9003) to provide supportof the elastomer ring during installation.

    (c) Use a brass spoon to finish reshaping and smoothing the seal ring into positionand use the end gland installation bullet (Figure 9003) to re-size the sealassembly.

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    SealAssembly(40A)Installation,Figure7002

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    ASSEMBLY

    Installing Seal Rings, Figure 7003

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    ASSEMBLY(2) Refer to Figure 7004 and install a new wear ring (55) in the end gland (10A) asfollows.

    (a) In Step 1,gently pull the ends of the wear ring to impart an outward springforce. Next, carefully squeeze to overlap the ends and position wear ring forinsertion through the end gland bore located opposite of the installed sealassembly. Per Step 2, use the end gland bullet (Figure 9003)and apply evenpressure to push wear ring down through the bore and into the wear ringgroove located above the seal assembly. Finally in Step 3, use the end glandbullet to re-size the wear ring.(3) Lubricate and install a new preformed packing (20) in matinggland (10A). O.D. groove of the end

    RESSURE TOSH WEARBORE AND

    POSITION WEAR RING FORINSERTION THROUGH BOREPULL SOUEEZEENDS ENDS

    FIRST, PULL ENDS OF WEAR RING (55) CTO IMPART AN OUTWARD SPRING FORCE. TWILL PREVENT THE ENDS FROM SETTING IOVERLAPPED CONDITION AFTER SQUEEZINGINSTALL.

    SEAL ASSEMBL140A) INSTALLED

    ISTALLATIONDOOVE

    WR RI NGWEAR RING

    INtElKIWEAR RING

    HE WEAR RINGGROOVE, RE-SIZEBULLET

    NG

    Wear Ring (55) Installation, Figure 7004

    Page 7006October 17/03

    m

    Dry^ TI

    I ia J i L L I I

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    ASSEMBLY

    (4) Lubricate and install a new preformed packing (35) and backup retainers (60) inmating piston O.D. groove of the piston rod (15A or 15B).

    NOTE: One backup retainer (60) is located on each side of preformed packing (35).

    NOTE: When fully seated, the bevel faces must mesh fully. Locate backup retainer

    splits 180from each other.

    (5) Lubricate the areas around the seal assembly, wear ring, preformed packings andbackup retainers with O-ring lubricant.

    C. Assemble Piston RodRefer to Figure 7005 for installation and component identification.

    (1) Lubricate the end of the rod (15A or 15B), witness hole, wrench flats and end glandbore.

    CAUTION: YOU MUST USE THE END GLAND BULLET TO INSTALL THE ENDGLAND ONTO THE ROD. IF YOU DO NOT USE THE END GLANDBULLET YOU WILL CAUSE DAMAGE TO THE WEAR RING (44) AND THECOMPONENTS OF THE SEAL ASSEMBLY (40A). THE SEAL ASSEMBLYHAS THESE PARTS: ELASTOMER RING (45A) AND SEAL RING (50A).

    (2) Insert the end gland bullet (Figure 9003)in the threaded end of the rod and lubricate.Carefully slide the end gland (10A) over the bullet and onto the piston rod (15A or15B). Verify that the installed seal assembly (40A) is properly seated.

    (3) Lubricate the piston head, retaining ring groove and end gland O.D. Carefully slidethe piston into the cylinder housing, followed by the gland.

    End Gland (10A) and Piston Rod (15A or 15B) Installation, Figure 7005

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    ASSEMBLY(4) Insert the hook end of a new end gland retainer (5) in the slot of the cylinder body(30) and slot in the end gland (10A). Rotate gland counterclockwise to completely

    wrap the retainer into assembly.(5) Align port in end gland (1OA) with port of cylinder body (30).(6) Test unit per TESTING section.

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    SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMABLES1. General

    A. Special Tools, Fixtures and EquipmentNOTE: Equivalent substitutes may be used for items listed.

    Table 9001Special Tools and Fixtures and Equipment ListPART NUMBER199-18

    N/A

    N/AN/A

    N/AN/AN/AN/AN/AN/AN/AN/AN/AN/AN/A

    NOMENCLATUREPreformed PackingExtraction Tool SetVise Jaws

    Wire PickMiniature Awl/Pick SetScrewdriver (alternate)Surface ProfilometerSmooth Plug Gage orAir GageMagnifierHydraulic Hand PumpPressure GageHydraulic HoseArbor PressStaking Fixture, FemaleStaking Fixture, MaleEnd GlandInstallation ToolBorescope

    SPECIFICATIONN/A

    Soft Brass orHard RubberN/AN/A

    Flat/Pointed Blade.059 in. max. blade width16 max. Rq100 R max.To measure bore I.D. of0 .738-.740 in. x 8.57 in. dp.10x power0 - 3000 psig0 - 3000 psig3000 psi minimum

    N/APer Figure 9001SPECIAL TOOLS...Per Figure 9002SPECIAL TOOLS...Per Figure 9003SPECIAL TOOLS...

    N/A

    SOURCE OF SUPPLYParker Hannifin Corp.Aircraft Wheel & BrakeCommercial Source

    Commercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial SourceFabricationFabricationFabricationCommercial Source

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    SPECIAL TOOLS, FIXTURES. EQUIPMENT AND CONSUMABLESB. Consumables List

    NOTE: Equivalent substitutes may be used for items listed.Table 9002Consumables List

    PART NUMBERN/AN/AN/AN/AN/AN/AN/AN/A

    55 O-ringLubricant199-538A

    N/AN/AN/AN/A

    NOMENCLATUREAir Supply, CompressedDry FilteredCleaning ClothsBrushesSolvent, StoddardType 1Cleaner/Degreaser,Water BasedCorrosion PreventativeAlodine 1200 or Equiv.Aluminum Oxide PaperHydraulic FluidSilicone-Based LubricantSeal Repair KitMagnetic ParticleInspection KitLiquid PenetrantInspection KitHydraulic FilterPrimer

    SPECIFICATION30 psig maximumLint FreeSoft BristledP-D-680AMS 1526MIL-C-5541,Class 1A600 Grit or FinerMIL-H-5606N/A

    N/AN/AN/A

    2 micronMIL-P-23377Type 1, Class C

    SOURCE OF SUPPLYN/A

    Commercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial SourceCommercial SourceDow Corning Corp.Parker Hannifin Corp.Aircraft Wheel & BrakeCommercial SourceCommercial SourceCommercial SourceCommercial Source

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    SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMABLES.390 in.(9.906 mm)

    .400 in. I(10.160 mm )SPHER.0.0937 in(2.3799 mm )ITEM 2SCALE: 2X

    .94 in.(23.87 mm)

    T-- T.025 in. .002(.635 mm .051)

    0 .191 in. .001(4.851 mm .025)

    0 .620 ii(15.748 rLJ .437 in. T .100 in. J 11.100 mm T 2.540 mm)

    I 4X 0.094 in.i --- (2.388 mm)press fit for item 3

    _Uh Q21.000 in.25.400 mm )

    NOTES:1.2.3.

    ITEM 1 BODY, 4130 STEEL, 1 REQ'D.ITEM 2 PIN DRILL ROD, HARDEN DRAWTOLERANCES:.XXX .005 in.(.127 mm).XX .030 in.(.762 mm)

    TO Re 58-62 4 REO'D.

    Staking Fixture, Female, Figure 9001

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    SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMABLES.390 in.(9.906 mm)rt.400 in. I(10.160 mm)

    __ _J-- SPHER 0.0(2.3799 mrITEM 3SCALE: 2X

    I.94(23.

    1.800 in.(45.720 mm).025(.635

    .04 (1X 45' c

    IJ .437 in. T .10((1111.100 mm T ;

    NOTES:1. ITEM 1 BODY, 4130 STEEL, 1 REO'D.2. ITEM 2 BEARING GUIDE, 4130 STEEL, 13. ITEM 3 PIN DRILL ROD, HARDEN. DRAW4. TOLERANCES:

    .XXX .005 in.(.127 mm).XX .030 in.(.762 mm)

    REO'D.TO Rc 58-62, 4 REQ D.

    Staking Fixture, Male, Figure 9002

    Page 9004August 1/98

    hru

    it em 3

    1.000 in.25.400 mm)

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    SPECIAL TOOLS, FIXTURES, EQUIPMENT AND CONSUMABLES- 1.365(34,67,)

    0 0 005+0,13 205 _ _g(5,21) --R 0.060(1,52)1

    (9 474 0 025(9,474 +0,025) z.Ub5 IU(52,45)In,- / Z

    1. Material: steel or aluminum2. Break unspecified sharp edges0.015 (0,381) max.3. Tolerances unless otherwise specified:.XXX 0.005 (0,127).XX + 0.03 (0,76)Angular: + 0.50

    End Gland Bullet, Figure 9003

    C. List of Manufacturers and VendorsNameParker Hannifin CorporationAircraft Wheel & BrakeDow Corning Corporation

    Address1160 Center Rd.Avon, OH 44011 U.S.A.S. Saginaw RoadMidland, Ml 48686 U.S.A.

    Page 9005/(9006 blank)June 23/03

    I n i

    Notes:

    n Ar r-tO

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    1. GeneralThe illustratedAssembly.All parts of thepermanently faA. Explanatic

    (1) FigurapplicThe itdisas(2) Part rindivii(3) Airlineapplic(4) Nomefollowvendcrelati

    1 2AsserAttDe

    (5) Effectconficbasic(6) UnitsasserUnits

    AR....RF....

    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    ILLUSTRATED PARTS LIST

    parts list describes and illustrates the detail parts of the Retract Actuatorequipment are listed, except parts which lose their identities by beingistened to other parts of assemblies and are not subject to disassembly. n of Columnse/ltem column: The figure and item numbers key the parts breakdown list to thecable illustration. The first number represents the figure number of the illustrationter numbers are arranged in sequence and generally reflect the order ofsembly.Number column: This column contains the manufacturer's part numbers for thedual items.e Stock Number column: This column contains the Airline Stock Number whencable.enclature column: This column identifies the parts being listed by noun name'ed by modifiers when applicable. A federal supply code number is given for allor-supplied items. The indenture system used in the parts list shows theonship of the parts to their subassemblies and to the assembly:34mblyaching Parts for Assembly,tailed Parts for AssemblySubassemblyAttaching Parts for SubassemblyDetailed Parts for Subassemblytivity column: An effectivity code shows the difference in parts within variousDurations. The effectivity code is used for more than one configuration of thepart number. Effectivity codes only apply to the figure in which they are used.Per Assembly column: This column indicates the total number required pernbly or per subassembly as applicable. These abbreviations may appear in thePer Assembly column:.. As Required NP......Nonprocurable.. Reference

    Page 10001August 01/98

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    CMSFA232-5 COMPONENT MAINTENANCE MANUALFOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    ILLUSTRATED PARTS LISTB. Part Numbering System

    Parker Hannifin Aircraft Wheel & Brake has assigned a part number to all purchased andgovernment standard off-the-shelf parts. They are defined and used as follows:When a purchased part is listed, the assigned Parker Hannifin AWB part number shall beused in the part number column. If required by contract or if the original manufacturer of apurchased part has FAA manufacturing approval then; the original manufacturer's partnumber along with the manufacturer's federal supply code will be shown in parenthesesfollowing the part nomenclature. The federal supply code will be preceded by the letter V .Unless otherwise specified by contract, all government standard off-the-shelf parts (such asMS, AN, NAS, etc.) will be identified by the assigned Parker Hannifin AWB part numberwhich will be used in the part number column.

    C. Parts Replacement DataThe interchangeability relationship between parts is identified in the Nomenclature column ofthe parts list. A list of the terms used to show interchangeability and their definition is asfollows:TermOptional

    Superseded by

    Supersedes

    Replaced by

    AbbreviationOPT

    SUPSD BY

    SUPSDS

    REPLD BY

    DefinitionThis part isoptional to and interchangeable with other partsin he same item number variant group or other item numberif designated.The part in the part number column is replaced by and isnotinterchangeable with the item number shown in he notation.The part in the part number column replaces and isnotinterchangeable with the item number shown in he notation.The part in the part number column is replaced by andinterchangeable with the item number shown in he notation.

    REPLS The part in the part number column replaces and isinterchangeable with the item number shown in he notation.V Federal Supply Code for vendors.

    Page 10002June 23/03

    Replaces

    Vendor

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    CMSFA232-5 COMPONENT MAINTENANCE MANUAL

    FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    Page 10003 August 15/06

    ILLUSTRATED PARTS LIST

    D. Items Not Illust rated

    Items not illustrated are indicated by a dash (-) ahead of the item number in the Figure/Item

    number column.

    E. Alpha Variant Item Numbers

    Alpha variants A through Z (except I and O) are assigned to existing numbers whennecessary to show:

    (1) Added items(2) Modification or configuration differences(3) Optional parts

    Alpha variant item numbers are not shown on the exploded view when the appearance and

    location of the alpha variant item is the same as the basic item.

    2. Optional Vendor Index

    Not applicable.

    3. Federal Supply Code for Manufacturers

    This number identifies the manufacturer or supplier of the purchased part. The manufacturerscode number appears in parentheses in the nomenclature column and is preceded by the letterV.

    CODE VENDORS NAME AND ADDRESS

    77294 The New Piper Aircraft Inc.2926 Piper DriveVero Beach, FL 32960-1964 U.S.A.

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    CMSFA232-5 COMPONENT MAINTENANCE MANUAL

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    Page 10005/(10006 blank) August 15/06

    ILLUSTRATED PARTS LIST

    4. Parts List

    FIG.

    ITEM

    PART

    NUMBER

    AIRLINESTOCK

    NUMBER

    NOMENCLATURE

    1 2 3 4 5 6 7

    EFF

    CODE

    UNITSPER

    ASSY 1 - 1 SFA232-5 RETRACT ACTUATOR ASSY

    Parker manufacturing code number: 011-00504V77294 New Piper Aircraft P/N 558-010

    RF

    5 155-02900 . RETAINER 1

    10 141-01901 . GLAND, END (SUPSD BY ITEM 10A) NP

    10A 141-01902 . GLAND, END (SUPSDS ITEM 10) 1

    15 182-02500 . ROD, PISTON (SUPSD BY ITEM 15A) NP

    15A 182-02502 . ROD, PISTON (SUPSDS ITEM 15)(REPLD BY ITEM 15B)

    1

    15B 182-02503 . ROD, PISTON (REPLS ITEM 15A)

    Serial No. 1230 and up

    1

    20 AN6227-11 . PACKING, PREFORMED (101-01100) 1

    25 214-80900 . BEARING, SWIVEL 1

    30 144-03500 . BODY, CYLINDER 1

    35 AN6227-11 . PACKING, PREFORMED (101-01100) 1

    40 101-27400 . ASSEMBLY, T-SEAL (SUPSD BY ITEM 40A) 1

    45 - - - - - - - - . . T-SEAL 1 NP

    50 - - - - - - - - . . BRING, BACKUP 2 NP

    40A 101-63500 . ASSEMBLY, SEAL (SUPSDS ITEM 40) 1

    45A - - - - - - - - . . RING, ELASTOMER 1 NP

    50A - - - - - - - - . . RING, SEAL 1 NP 55 067-15600 . RING, WEAR 1

    60 MS28774-113 . RETAINER, BACKUP (100-20031) 2

    65 166-19800 . NAMEPLATE 1

    70 215-00200 . PLUG, THREADED 2

    - - - - - 199-538A . REPAIR KIT, SEAL (ITEMS 5, 20, 35, 40A, 55, 60) (SUPSDS 199-538 REPAIR KIT, SEAL)

    RF

    Item Not Illustrated

    Notes:

    1. Parker Hannifin Service Bulletin Upgrade Kit P/N SB7076-1 includes the following parts:

    199-538A Seal Repair Kit with items 40A and 55 removed for installment on SB7076-2 EndGland Assembly.

    SB7076-2 End Gland Assembly (items 10A, 40A and 55)

    Items 15B and 65Refer to Parker Hannifin Service Bulletin SB7076 for instructions and applicability.

    2. Parts List for reference only. Contact airframe manufacturer to order Retract Actuator Assembly and

    components listed.

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    CMSFA232-5 COMPONENT MAINTENANCE MANUAL

    FOR RETRACT ACTUATOR ASSEMBLY PART NO. SFA232-5 (011-00504)

    Page 15001/(15002 blank) August 15/06

    STORAGE1. General

    A. Storage

    Retract actuator assemblies which are not to be immediately installed on the aircraft mustbe properly stored. Acceptable storage conditions are listed below.

    CAUTION: ASSEMBLED UNITS STORED IN CARDBOARD BOXES, WHICH HAVEBECOME WET OR HAVE BEEN EXPOSED TO HIGH HUMIDITY, CANBECOME CORRODED.

    CAUTION: STORAGE LIFE OF RUBBER COMPONENTS IS UP TO 10 YEARS FROMCURE DATE. ITS USABLE LIFE MAY BE SHORTENED BY EXPOSURETO SUNLIGHT, EXTREME TEMPERATURES, LOW HUMIDITY, OZONE,CONTAMINATION OF FLUIDS, SEVERE OPERATING CONDITIONS,ETC.

    (1) Apply 4-6 drops of hydraulic fluid to each port and install protective plugs (70).

    (2) Bag and identify unit for storage.

    (3) Normal storage environmental temperatures of 10to 25C (50to 77F) are desired.Exposure to extreme temperatures may affect service life.

    B. Preparation for Shipment

    (1) Flush with hydraulic fluid and drain to a drip point and retract piston rod (15A or 15B).

    (2) Install protective plugs (70) in the ports.

    (3) Use a clean shop towel to wipe all excess oil and foreign material from exposedsurfaces of the retract actuator assembly.

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