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Meggitt F145 Series Maintenance Manual

Pressure fuelling nozzle
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Maintenance Manual
PRESSURE FUELLING NOZZLE
F145 Series
MMF145
Revision 6.4
05 January 2015
BASIC MODEL SHOWN
Meggitt (North Hollywood), Inc. Proprietary Information
The information contained in this document is disclosed in confidence. It is the property of Meggitt (North Hollywood), Inc. and shall not be used,
disclosed to others, or reproduced in whole or in part without the express written consent of Meggitt (North Hollywood), Inc. If consent is given, this
notice shall appear in any such reproduction. These commodities, technology, or software were exported from the United States in accordance with
the export administration regulations. Diversion contrary to U.S. law is prohibited.
SENSITIVE BUT UNCLASSIFIED-EXPORT CONTROLLED-EAR RESTRICTED.
These commodities, technology or software are exported from the United States of America in accordance with the Export Administration
Regulations. ECCN EAR99. Diversion contrary to U.S. law is prohibited.
Copyright © 2015 Meggitt (North Hollywood), Inc.

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  • Page 1 The information contained in this document is disclosed in confidence. It is the property of Meggitt (North Hollywood), Inc. and shall not be used, disclosed to others, or reproduced in whole or in part without the express written consent of Meggitt (North Hollywood), Inc. If consent is given, this notice shall appear in any such reproduction.
  • Page 2 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series REVISION RECORD Keep this record in the front of the manual. When you get the revisions, put the revised pages in the manual. Write the revision number, date issued and your initials on this page.

  • Page 3: Table Of Contents

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series TABLE OF CONTENTS SUBJECT PAGE IMPORTANT SAFETY INSTRUCTIONS ...................... A INTRODUCTION ............................1 DESCRIPTION AND OPERATION ....................... 2 SPECIAL TOOLS AND TEST EQUIPMENT ....................9 TEST ................................10 FAULT ISOLATION .............................
  • Page 4 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series LIST OF TABLES - CONTINUED TABLE PAGE Table 8. Recommended Cleaning Materials .................... 19 Table 9. Component Checks ........................21 USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 05 Jan 2015 Revision 6.4...

  • Page 5: Important Safety Instructions

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS! This manual contains important instructions that should be followed during installation and maintenance of the Pressure Fuelling Nozzle (nozzle). The following are general safety precautions that are not related to specific procedures and therefore do not appear elsewhere in this publication.
  • Page 6 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series GIVE CLEANERS SPECIAL CARE When cleaners are being used read and follow the material safety data sheet (MSDS) instructions for correct handling. Equipment Safety Information The following safety information briefly discusses hazards peculiar to the equipment, which are likely to be encountered during maintenance activity.

  • Page 7: Introduction

    The information and procedures contained in this manual have been prepared to assist qualified repair personnel in off-aircraft maintenance of the Pressure Fuelling Nozzle. The instructions provide information necessary to perform maintenance functions. The nozzle is manufactured by Meggitt (North Hollywood), Inc., 12838 Saticoy Street, North Hollywood, California 91605.

  • Page 8: Description And Operation

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series DESCRIPTION AND OPERATION Description The Pressure Fuelling Nozzle (nozzle) (see Figure 1) provides the means of controlling the flow of fuel in pressure fuelling operations. The nozzle inlet port couples to a fuelling hose. The outlet port attaches to the inlet adapter of the system being fueled.

  • Page 9: Figure 1. Pressure Fuelling Nozzle

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series DUST COVER NOZZLE BODY FLOW CONTROL CAM HANDLE ( SHOWN CLOSED ) TO OPEN ROTATE HANDLE TO OPPOSITE SIDE BASIC MODEL SHOWN HANDLE ASSEMBLY ( 2 places ) Figure 1.
  • Page 10 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series BASIC MODEL F145 GROUNDING CABLE (MODEL A) STIRRUP HANDLES VACUUM PRESSURE (MODEL C) BREAKER GAUGE (MODEL B) (MODEL M) (Alternate locations Model B, M) DRAG RING (MODEL F) LONG HANDLES (10")

  • Page 11: Table 1. Leading Particulars

    A flanged swivel adapter is not supplied with the basic nozzle, but can be ordered as a variation. Refer to Tables 2, 3, and 4 for the available F145 series nozzle variations. An explanation of the F145 series part numbering system is as follows:...

  • Page 12: Table 2. Nozzle Variations (Mod Code Group After F145)

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Table 2. Nozzle Variations (Mod Code Group after F145) Examples: F145APV7A, F145BG7A NOZZLE MOD LETTER DESCRIPTION Adds Ground Cable Adds Vacuum Breaker Changes to Stirrup Handles Change nose seal to F117 (1 Piece)

  • Page 13: Table 3. Coupling Variations (Type Number Between The Mod And Type Letter Groups)

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Table 2. Nozzle Variations (Mod Code Group after F145) (continued) NOZZLE MOD LETTER DESCRIPTION Adds 60 Mesh Strainer Adds 100 Mesh Strainer Table 3. Coupling Variations (Type Number between the Mod and Type Letter Groups) Examples: F145APV7A (Basic model w/ grounding cable, swivel adapter flange, 100 mesh 3”...

  • Page 14: Table 4. Swivel Body Inlet Variations (End Type Letter)

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Table 4. Swivel Body Inlet Variations (End Type Letter) Examples: F145APV7A SWIVEL BODY TYPE LETTER DESCRIPTION 2½-inch ANPT inlet. Available for coupling types 3, 4, 6 or 7 only.

  • Page 15: Special Tools And Test Equipment

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series SPECIAL TOOLS AND TEST EQUIPMENT General For special tools and test equipment recommended for maintenance of the nozzle refer to Table Table 5. Special Tools and Test Equipment...

  • Page 16: Test

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series TEST General Perform all tests using Stoddard solvent (or equivalent) as the test fluid, supplied by a 0 to 180 psig (0 to 827 kPaG) test stand. Use only petroleum jelly as a lubricant to aid in the assembly of seals and O-rings.
  • Page 17 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series C. Use knob (IPL Figure 1, 36) and cam handle (38) to set the nozzle in the open position. D. Place the test fixture (P/N F65-0-2083) on Adapter Swivel Assembly (71) and secure with washer (74) lock washer (73) and screws (72).
  • Page 18 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Test fixture (P/N F65-0-1130) has a 1/4 inch NPT tap for a test plug. Fill nozzle with test fluid and let air bleed thru the hole in test fixture (P/N F65-0-1130). Plug up test fixture (P/N F65-0-1130) after all air has escaped from the nozzle.

  • Page 19: Fault Isolation

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series FAULT ISOLATION General This section contains fault isolation procedures for the nozzle. Operate the nozzle in accordance with the Operation section, if the nozzle fails to operate correctly refer to...
  • Page 20 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Table 6. Fault Isolation (continued) FAULT PROBABLE CAUSE CORRECTIVE ACTION Leakage at swivel adapter Damaged or worn O-ring (6) Check condition and if necessary replace the O-ring. Damaged or worn cap seal (76) Check condition and if necessary replace the cap seal.

  • Page 21: Maintenance

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series MAINTENANCE Maintenance Instructions The nozzle seals are checked for integrity every 3 months as part of the standard PCV checks or every 6 months when carrying out the Hose Pressure test in accordance with the JIG Guidelines. Any defective seals found at that time are replaced immediately.

  • Page 22: Disassembly

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series DISASSEMBLY General The following procedures describe the full disassembly of the F145 Series Pressure Fuelling nozzle. Disassembly Procedure A. F145 To disassemble the nozzle (see IPL Figure 1), do as follows: (Mods: G1, H1, L1, N1, P, 3 thru 7) Remove screws (72), washers (73 and 74) and remove valve assembly (70) or coupling assembly (81, 82) from adapter swivel assembly (71).
  • Page 23 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series (Mods: Basic thru 9) Insert tool (P/N T-90466) on lock plate (IPL Figure 1, 3) or 6 slot ring machined (33). While pressing down, rotate tool clockwise on lock plate (3) and slot ring (32, 33) to the OPEN position.
  • Page 24 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series 19. Remove thrust bearing (IPL Figure 1, 5) and O-ring (6). Discard O-ring (6). 20. Remove screws (50), washers (56) and drag plate (49). 21. Remove screw (39), washer (40) and cam handle (38).

  • Page 25: Cleaning

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series CLEANING Cleaning Materials Refer to Table 8 for recommended cleaning materials. Equivalent items may be used. Table 8. Recommended Cleaning Materials DESCRIPTION SPECIFICATION SOURCE Alcohol, Isopropyl ASTM D770...
  • Page 26 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series WEAR EYE PROTECTION WHEN DRYING PARTS WITH COMPRESSED AIR. DO NOT DIRECT AIRSTREAM AT PERSONNEL OR LIGHT METAL PARTS. D. Dry the parts with clean lint-free tissues or clean, dry, compressed air.

  • Page 27: Check/Inspection

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series CHECK/INSPECTION General Under strong light and magnification, look at all parts in accordance with the general criteria specified in Table Repair minor damage in accordance with instructions presented in the REPAIR section.
  • Page 28 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Table 9. Component Checks (continued) DESCRIPTION INSPECTION CRITERIA Latch Ring (IPL Figure 1, Check for wear on the engagement face. If there is excessive wear, replace and 34) latch ring.

  • Page 29: Figure 2. Shoulder Bolt Detail

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Ø 0.309 MIN SHOULDER BOLT (31, IPL FIGURE 1) Figure 2. Shoulder Bolt Detail 3-SLOT LATCH RING (8, IPL FIGURE 1) 3x 0.225 MIN 3x 0.82 MAX (3 places at equal distance)

  • Page 30: Repair

    General There are limited repairable components in this nozzle. In the event of failure or damage exceeding the scope of this section, the nozzle shall be shipped back to Meggitt (North Hollywood), Inc. Repair Procedures A. Nose Seal Seat Replacement (see...
  • Page 31 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series 11. Install new cotter pin (IPL Figure 1, 11) and bend the cotter pins (11) tabs to secure. 12. Hold the nose seal (2) down while slowly turning the cam handle (38) back into its closed position.
  • Page 32 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Remove screws (IPL Figure 1, 50), washers (56) and drag plate (49). Remove screw (39), washer (40) and cam handle (38). Note: Take note of cam handle (38) orientation with respect to camshaft (27) and link (30).
  • Page 33 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Attach link (IPL Figure 1, 30) to cam shaft (27) with new shoulder bolt (31), slotted nut (29) and cotter pin (28). Assemble poppet shaft (12) and poppet (20) with new cotter pin (11) (refer to ASSEMBLY section).
  • Page 34 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series WEAR EYE PROTECTION WHEN USING COMPRESSED AIR. DO NOT DIRECT AIRSTREAM AT PERSONNEL OR LIGHT METAL PARTS. Thoroughly clean the interior of the nozzle body (IPL Figure 1, 1, 1A) with compressed air.
  • Page 35 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series 18. Put cam handle (38) on nozzle body (1, 1A) and install screw (39) and washer (40). Torque screw (39) to 80 ±2 in-lbs (9.0 ±0.2 N,m). USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 05 Jan 2015 Revision 6.4...

  • Page 36: Assembly

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series ASSEMBLY Assembly Procedure Before assembly; make sure all parts are clean (refer to CLEANING section), laid out and identified. A. F145 To assemble the nozzle (see IPL Figure...
  • Page 37 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series Inspect dowel pin (IPL Figure 1, 13) for damage and replace as necessary. Apply petroleum jelly to link (30), shaft (12) and dowel pin (13). Insert link (30) into shaft (12) and install dowel pin (13).
  • Page 38 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series 15. (Mods: Basic thru H, K thru 9) Inspect the 3 slot ring (32) for damage and replace as necessary. Install 3 slot ring (32) into nozzle body (1, 1A). The 3 slot ring shall have its boss tab feature installed on the slotted side of the nozzle body (1, 1A).
  • Page 39 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series 30. (Nozzle with TEO26383, or “Rev R” and subsequent revision letter) Inspect ball race (98) for damage and replace as necessary. Install ball race (98) into nozzle body (1A).

  • Page 40: Illustrated Parts List

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series ILLUSTRATED PARTS LIST General This section lists, describes, and illustrates all detail parts required for maintenance support of the Pressure Fuelling Nozzle (nozzle). Scope of Information The parts list is arranged in the general order of disassembly. The listing is indented to show the relationship between each part and its next higher assembly.
  • Page 41 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series THIS PAGE INTENTIONALLY LEFT BLANK USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 05 Jan 2015...

  • Page 42: Ipl Figure 1. Pressure Fuelling Nozzle (Sheet 1 Of 3)

    Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series View A View C View B View D 41 (6 places) (3 places) 56 (3 places) 50 42 (6 places) (2 places) 37 19 (15 places) 40 38...
  • Page 43 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series ref 1 View B 22 A ( Rotated 90 ° ) 10 A 23 A 47 A ( 2 places ) 10 B 23 A ( 2 places )
  • Page 44 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series 1 ref View E 71 ref 74 (6 places) (6 places) 72 (6 places) View E View D IPL Figure 1. Pressure Fuelling Nozzle (Sheet 3) USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 05 Jan 2015 Revision 6.4...
  • Page 45 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY NOZZLE, PRESSURE FUELING ASSEMBLY PART NUMBER AIPF145 430031 . BODY, NOZZLE ASSY ..........
  • Page 46 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY 1 18 430050 . INSERT, POPPET ............MS19060-312 . DELETED (SUPERSEDED BY F430658) .....
  • Page 47 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY 1 39 430229 . SCREW, BUTTON HEAD ..........WASHER ................ 100168-800 MS35338-138 .
  • Page 48 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY 1 56 100168-168 . WASHER ................ 100127-1 . SEAL, LOCKWIRE ............MS20995C20 . WIRE, SAFETY ..............
  • Page 49 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY 1 73 MS35338-139 . . WASHER, LOCK ............G1, H1, L1, N1, P, Q, R, 3, 3†, 4, 4†, 6, 6†, 7, 7†...
  • Page 50 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY 1 80 2681633-2 . STRAINER ASSY, 60 MESH, 3 INCH ......(USED WITH MODEL 3, 3†, 4 AND 4†) 2681633-3 .
  • Page 51 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY 1 84 F596F . BODY ASSY, 2.5 INCH, FEMALE, NATIONAL VALVE 4† TYPE END CONNECTOR...
  • Page 52 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY 1 86 F582T . BODY ASSY, 2 INCH, NPT, FEMALE INLET ....7†, 9†...
  • Page 53 Meggitt Fuelling Products Maintenance Manual (MMF145) Pressure Fuelling Nozzle – F145 Series REPLACEMENT PARTS KITS AVAILABLE (IPL Figure KIT P/N DESCRIPTION ITEMS IN KIT KITF145-1 Major Seal Kit 2, 4, 5, 6, 11, 25, 26, 45, 59, 60 and 61...

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