Meggitt F116 Series Maintenance Manual
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Meggitt F116 Series Maintenance Manual

Underwing refuelling nozzle
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Maintenance Manual
Underwing Refuelling Nozzle
F116 Series
MMF116
Revision 2.0
01 August 2013
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 © 2013 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 Underwing Refuelling Nozzle – F116 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

    Coupling Variations (Type Number between the Mod and Type Letter Groups) ......8 Table 4 Swivel Body Inlet Variations (End Type Letter) ................8 Table 5 F116 Series Replacements for Earlier Series Nozzles ..............9 Table 6 Special Tools and Test Equipment .................... 10 Table 7 Fault Isolation ..........................

  • Page 4: Important Safety Instructions

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series IMPORTANT SAFETY INSTRUCTIONS SAVE THESE INSTRUCTIONS! This manual contains important instructions that should be followed during installation and maintenance of the Underwing Refuelling Nozzle. The following are general safety precautions that are not related to specific procedures and therefore do not appear elsewhere in this publication.
  • Page 5 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 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 6: Introduction

    The information and procedures contained in this manual have been prepared to assist qualified repair personnel in off-aircraft maintenance of the Underwing Refuelling 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 7: Description And Operation

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series DESCRIPTION AND OPERATION Description The Underwing Refueling Nozzle (nozzle) (See Figure 1) provides the means of controlling the flow of fuel in pressure fueling operations. The nozzle inlet port couples to a fueling hose. The outlet port attaches to the inlet adapter of the system being fueled.

  • Page 8: Figure 1. Underwing Fuelling Nozzle

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Figure 1. Underwing Fuelling Nozzle USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 01 Aug 2013 Revision 2.0...

  • Page 9: Table 1 Leading Particulars

    F581 Swivels, F596 Dry Disconnect Model Variations The basic F116 series nozzle is a straight-in fueling nozzle with a flanged inlet designed to mate with various swivel types. It is equipped with replaceable bicycle grip handles and a dust cover. A swivel is not supplied with the basic nozzle, but can be ordered as a variation.

  • Page 10: Table 2 Nozzle Variations (Mod Code Group After F116)

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Table 2 Nozzle Variations (Mod Code Group After F116) Examples: F116A2A, F116BCHM2A NOZZLE MOD DESCRIPTION LETTER Adds grounding cable Adds vacuum breaker Replaces bicycle handles with stirrup handles Replaces standard length handles with 10-inch long handles Adds 2½-inch ANPT female threaded inlet...

  • Page 11: Table 3 Coupling Variations (Type Number Between The Mod And Type Letter Groups)

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Table 3 Coupling Variations (Type Number between the Mod and Type Letter Groups) Examples: F116A2A, F116BCHM6A COUPLING TYPE NUMBER DESCRIPTION Bronze coupling (2½-inch) to mate with F501, F577, F582 swivel body (uses 2½-inch strainer).

  • Page 12: Table 5 F116 Series Replacements For Earlier Series Nozzles

    F115V3D F116V3D* (3-inch diameter coupling and strainer) *Indicates functionally equivalent F116 series nozzles that are not completely interchangeable with the earlier models, since they differ in the disconnect area, having 3-inch diameter couplings and strainers. USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 01 Aug 2013 Revision 2.0...

  • Page 13: Special Tools And Test Equipment

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series SPECIAL TOOLS AND TEST EQUIPMENT General Special tools and test equipment recommended for maintenance of the nozzle are listed in Table 6 Table 6 Special Tools and Test Equipment...

  • Page 14: Testing

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series TESTING General Do all tests using Stoddard solvent (or equivalent) as the test fluid, supplied by a 0 to 120 psig test stand. Functional Test A. Engage and lock the nozzle to the PORT C side of the test fixture (P/N F65-0-1130).
  • Page 15 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Vacuum Breaker Test (F116B Only) A. Functional Test Insert the vacuum breaker (IPL Figure 1, 46) in the nozzle body (54, 55 or 56), or a suitable test fixture.

  • Page 16: Fault Isolation

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 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 17 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series adjusted USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 01 Aug 2013 Revision 2.0...
  • Page 18 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Table 7 Fault Isolation - (cont.) FAULT POSSIBLE CAUSE(S) CORRECTIVE ACTION Leakage past flow control handle Packing (37 or 38) damaged, twisted, Replace the packimangs. shaft or incorrectly installed Bearing (59 or 60) damaged or worn Replace the bearings.

  • Page 19: Repair Tasks

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series REPAIR TASKS Lubrication Lightly lubricate all of the packings with petroleum jelly before installation. Removing the Poppet (IPL Figure 1, 25 or 26) A. Remove the dust cap (5) from the nozzle.
  • Page 20 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series D. Install and form the cotter pin (24) to retain the poppet (25 or 26). Replacing the Nose Seal Seat (IPL Figure 1, 31) A. Remove the poppet (25 or 26) in accordance with paragraph 2 above.
  • Page 21 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series H. Use a flat plate to apply even pressure on the nose seal (28). The nose seal will snap into place on the nose seal seat (31). THE POPPET SPRING (27) MUST NOT EXTEND BEYOND THE OUTSIDE DIAMETER OF THE RETAINER (29).
  • Page 22 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Replacing the Stop Screws (IPL Figure 1, A. Remove the nuts (7), the washers (8), the bolts (9) and the handles (10, 11, 12 or 13) from the shell grips (16).
  • Page 23 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series D. Remove the small packing (37) from the handle shaft (39) and large packing (38) from the nozzle body (54, 55, 56, 56A or 56B) using a suitable pointed tool.
  • Page 24 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Rotate the flow control handle to its OPEN position. Make sure the linkage operates freely and correctly. Replacing the Clevis Pins (IPL Figure 1, 41) and the Links (43) A.
  • Page 25 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series G. Check the alignment of the bearings (59 and 60) using the handle shaft (39) with no packings installed. Rotate the handle shaft several times to check for binding. If necessary, use the hand reamer (P/N C1-0-486) to align the bearings.

  • Page 26: Cleaning

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series CLEANING Cleaning Materials Refer to Table 8 for recommended cleaning materials. Suitable equivalent cleaning materials shall be substituted for the items listed. Table 8 Recommended Cleaning Materials DESCRIPTION SPECIFICATION...
  • Page 27 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series WEAR EYE PROTECTION WHEN USING COMPRESSED AIR AND DO NOT DIRECT AIRSTREAM AT PERSONNEL OR LIGHT METAL PARTS. C. Dry the parts with clean lint-free tissues or clean, dry, compressed air.

  • Page 28: Check/Inspection

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series CHECK/INSPECTION General Under strong light and magnification, look at all parts in accordance with the general criteria specified in paragraph 2. Repair minor damage in accordance with instructions presented in the REPAIR section. If damage is major or beyond simple repair, replace the part rather than attempt extensive repairs.
  • Page 29 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Table 9 Component Checks (Cont.) DESCRIPTION INSPECTION CRITERIA (IPL Figure 1 Item No.) Connector (20) Check the corner wear radius on the three setscrews as shown in Figure 2, Sheet 1.
  • Page 30 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Table 9 Component Checks (cont.) DESCRIPTION INSPECTION CRITERIA (IPL Figure 1 Item No.) Nozzle Body (56A or 56B) Check for cracks at all of the holes in the body. Replace the body if any cracks are found.

  • Page 31: Figure 2. Connector Wear Limits (Sheet 1 Of 2)

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Figure 2. Connector Wear Limits (Sheet 1 of 2) USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 01 Aug 2013 Revision 2.0...
  • Page 32 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series Figure 2. Connector Wear Limits (Sheet 2) USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 01 Aug 2013...

  • Page 33: Illustrated Parts List

    Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series ILLUSTRATED PARTS LIST General This section lists, describes, and illustrates all detail parts required for maintenance support of the Underwing Refueling 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 34 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series IPL Figure 1. Underwing Refueling Nozzle (Sheet 1 of 2) USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 01 Aug 2013 Revision 2.0...
  • Page 35 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series IPL Figure 1. Underwing Refueling Nozzle (Sheet 2) USE OR DISCLOSURE OF DATA ON THIS PAGE IS SUBJECT TO THE RESTRICTIONS ON THE TITLE PAGE OF THIS DOCUMENT 01 Aug 2013...
  • Page 36 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY NOZZLE, UNDERWING REFUELING CAN501D616-8 SCREW, MACHINE ............CMS35338-141 WASHER, LOCK ............F62W7504 COVER ASSEMBLY, DUST ..........
  • Page 37 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY NOZZLE, UNDERWING REFUELING 1 23 7410-585771 . SPRING, COMPRESSION 7410-585771 . SPRING, COMPRESSION 24 2706782-3-10 .
  • Page 38 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY NOZZLE, UNDERWING REFUELING 1 48 1429-586169 . . BUTTON . . PACKING, PREFORMED 49 2661058A010 50 1429-586171 .
  • Page 39 Meggitt Fuelling Products Maintenance Manual Underwing Refuelling Nozzle – F116 Series UNITS DESCRIPTION FIG. ITEM PART NUMBER 1 2 3 4 5 6 7 CODES ASSY NOZZLE, UNDERWING REFUELING 1 69 981062-102 . INSERT, CONNECTOR GTP1128S . INSERT, CONNECTOR (ALTERNATE) 2661058A039 .

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