Pressure Fueling Nozzle Model 64348
Contents
1. 1 0 2 7 220484 Screw Pan Head Note 10 1 All 8 220269 ec 1 All 8A 210600 Handle tetris 2 All 8B GF4 13A SCIOW icc s dede eor ote 2 All 8C GF960 416 Washe tc tet ede a 2 All 8D GF21042 4 2 All 9 207784 Body Replaced by 47375 1 All 47375 Body Assembly on newer nozzles 1 All 221341 Body not available as a spare part order 47375 1 All 9A 220893 Wear Ring newer nozzles Note 10 1 All 10 221075 Bearing Ball e 49 All 11 221075 Bearing Ball te 39 All 12 209853 Glipa zz A Ee T 1 All 1 13 Left intentionally blank 14 220878 1 On Off Act Lever New Lever Note 11 1 All 15 210593 Poppet 1 All Fig Item 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 Part Number SM64348 Description Left intentionally blank Left intentionally blank M25988 1 145 OTING isse adn 220272 Pin Collar Lock 20909 Spring Collar Lock Pin 24780 Pin Indexing 210388 220484 Screw 529512 03 O ring Note 10 M259882. Dry Break Assy 2 BSPP Note 7 Disconnect 2 BSPP Note 7 Dry Break Assy 2 NPT Note 7 Disconnect 2 NPT Note 7 Safety Clip aries Ball Valve Note 6 Male Adapter Assy Note 3 Male Adapter Assy Note 4 16 January 2011 Nozzle Spares 10 Option Units yr All Used as Option F3 F4 F5 F3 F4 F5 6H K L N P 9H K L N P F F1 F3 F4 F5 F6 X option on older units now standard 3H 3K 3L 3N 3P SM64348 January 2011 Table 4 Repair Kit Information KITS Kits provided by Eaton are a more economical way to obtain recommended parts to overhaul or repair a unit They also insure that genuine Carter parts are used in such repairs The following kits are recommended for the various options noted and their content is based on experience If any customer desires a special kit simply ask for it with the part numbers desired in the kit and the quantity and it will be made available The kit contents shown in this document may not necessarily be the latest Service manuals are changed on an irregular basis and may not be as up to date as kit drawings used to produce them If a kit ordered is different that that shown in this document the content shipped will be in accordance with the la
3. B Adds 60 mesh screen J Adds adapter to allow mating to 60427 quick disconnects Adds 100 mesh screen Q Adds fuel sample QD GTP 235 3 8 D Adds bonding cable R Adds male adapter to mate flight refueling coupling E Adds vacuum breaker T Adds adapter to allow mating to Whittaker F577 F582 female inlets F1 Adds 15 psi hose end regulator U Adds circular handle grip Adds 35 psi hose end regulator U Adds circular handle grip EA Adds 45 psi hose end regulator X added safety clip to 61154 series dry break on older units now standard 5 Adds 55 psi hose end regulator Y Adds swivel elbows 47655 F6 Adds 48 psi hose end regulator Z Changes nose seal to arctic duty Options amp only available when male half or a ball valve from Part 3 is specified Option A not available with Option R or with flanged adapter version of Option 9 A To obtain a nozzle with two regulators specify two options in series F5F4 results in 55 and 45 psi units with the 55 psi unit assembled as the one nearest the inlet If two regulators with different control pressures are required the higher pressure unit should be specified first The choice of either a flanged or a swivel inlet version of the hose end regulator is determined by the choice of the inlet configuration SM64348 January 2011 PART 3 One of the numbers below must be included as Part 3 as indicated above to specify the type of inlet configuration desired The nozzle m
4. 1 235 he te tetas 24665 302 Pin Left intentionally blank 5806 21 3 Wave Washer Note 2 GF24665 1013 Pin GF320C4 Nut Castellated 220886 Pin Crank Note 2 210368 09 437 Dowell 4 4 4040 207795 ie Left intentionally blank 220878 3 Crank Note 2 M25988 1 017 anus e 207792 O ring TFE Coated No longer available MS28774 017 16997 69 Screw Note 2 5710 54 60 Washer Note 2 MS29513 010 O ring Note 2 47058 Nose Seal Assy 209029 Seal Nozzle 220271 Plate Bearing 24636 Ring Units Assy dies 1 Nozzle Option All All All All All All All All All All All All All All All All All All All All All January 2011 Spares 10 Units yr Fig 3 Item 1 2 3 14A 14B 15 16 17 18 19 20 21 22 23 24 25 26 28 29 30 31 32 33 34 35 36 37 38 42 43 44 Table 2 Previous Configuration Nozz
5. 6 5 discard it and replace it during reassembly Remove the Bumper 5 only if replacement is necessary by cutting through it Screw 7 is a self locking type screw that utilizes a nylon insert in the threads to affect the resistance required to provide the locking Self locking screws are designed to be reused several times before losing their locking 6 12 1 effectivity Note that here again the older units use the Screw 7 with a screwdriver slot and newer units use one with an Allen head These Screws 7 are fully interchangeable Using a torque wrench remove Screw 7 from Collar Assy 8 measuring the torque during removal If 6 12 2 the torque is less than 9 5 in Ibs 0 11 m kg discard the screw and replace it with a new one during reassembly Remove the Balls 10 from the bolt hole in the manner described in paragraph 6 2 above There are 49 balls in this joint The correct number of Balls 10 will be removed when the level in the Tool reaches the line created by the brass fitting that screws into the Collar 8 If the Tool is not utilized store the Balls 10 in a separate container for cleaning 6 13 and replacement later Engage the nozzle to the S204451 flange any standard aircraft three lug locking flange Remove Collar Assy 8 from Body 9 by aligning the groove in the Collar Assy 8 with detent on Body 9 and pull Body 9 from 6 14 Collar Assy Remove 5204451 Adapter
6. 9 4 1 kerosene commercial solvent 140 Functional Test The nozzle shall be inserted and locked into a test adapter Carter 6958CG or CH or equivalent and the nozzle valve actuated by use of the crank Lever 14 from the fully closed to fully open position a minimum of five 9 4 2 9 4 3 ILLUSTRATED PARTS CATALOG January 2011 times There shall be no evidence of binding or excessive force required for valve actuation Leakage Test With the nozzle outlet in the normal open position and the test adapter outlet closed pressurize the inlet to five PSIG and hold for one minute minimum There shall be no evidence of external leakage from the nozzle Repeat the leakage test at 60 PSIG and 120 PSIG Close and disengage the nozzle and repeat 9 4 1 and 9 4 2 Table 1 0 tabulates the parts and sub assemblies comprising the 64348 Pressure Fueling Nozzle The item numbers of the table are keyed to the exploded views of the nozzle diagrammed in Figures 1 thru 5 TABLE 1 0 Current Production Version Units Nozzle Spares 10 Fig Item Part Number Description Assy Option Units yr 1 207799 COVER dent miim 1 All 5 2 Left intentionally blank 3 Left intentionally blank 4 207808 Grip iei 2 All but U 5 4A GF960 516 Washer neck aan 2 All 5 4B GF16997 78L Gap SChew foc is IERI 2 All 5 5 23622 B rper 1 All 3 6 207816 Circular
7. 949 452 9992 Powering Business Worldwide
8. O ring 10 25988 1 235 t Left intentionally blank GF24665 1013 Pins COtler n cete e ms GF320C4 Nut 207788 Pin Note 11 nente 210368 Shaft i see in ea D9 437 Dowel Piri ree etie 207795 Link se ach is ee Be LP65U82J12M SM GF16995 28 Screw Note 11 207783 Plate Note 11 aia 25988 1 017 207792 O ring TFE Coated No longer available MS28774 017 47058 Nose Seal 209029 Seal Nozzle 2 S ERR RS 220271 Plate SM64348 Units Nozzle Assy Option 1 All 2 All but U 2 All 2 All 1 All 1 U 1 All later units 1 All older units 1 All 2 All 2 All 2 All 2 All 1 All 49 All 39 All 1 All 1 Q 1 All older units 1 All newer units 1 All 1 All 1 All 3 All 3 All 3 All 2 All 1 All newer units 1 All older units 1 All newer units 1 All older units 1 All 1 All 1 All 1 All 1 All 1 All 1 All 4 All newer units 24 All older units 1 All 1 All 1 1 All 1 All 1 All 1 All January 2011 Spares 10 Units yr 5 NOOO Fig Fig 1 4 Item 45 Part Number 24636 Part Number 44311 44646 47013 44316 44694 44373 41767 44317 43108 60129 1 4
9. Refer to SM40679 for detail information Refer to SM428MISC for detail information All part numbers beginning with GF are interchangeable with those beginning with either AN or MS If the GF is followed by three numbers it is interchangeable with and AN part otherwise it is interchangeable with an MS part of the same number Refer to SM64015 for detail information Refer to SM61154 or SM64001 for detail information 8 kits for complete nozzles should be ordered with multiple dash numbers to achieve the desired results Example KD64348 5 8 9 would be a kit to repair a 64348 nozzle with a regulator and a standard 6 option QD 9 The seal kits mentioned are designed to be customized to fit the particular nozzle to be repaired See the table below for further assistance 10 9A is not present on older nozzles 11 The MS29512 03 Gasket 24 is used with Screw 23 220484 This is available as an assembly and is more economical to order as such as part number KDT 1191 If Screw 23 209827 is to be replaced do so with KDT 1191 O ring 24 MS29513 013 is used with the older Screw 23 209827 only 12 There have been three item 14 On Off Actuating Levers used on the 64349 nozzle Item 14 replaces the previously used items 14A and 14B Several other parts are needed to replace 14A or 14B and are furnished with KD64349 2 and KD64348 12 Neither 14A or 14B are available they will automatically be replaced by KD
10. SM44315 Standard 64348 Nozzle Swivel correct amount of Balls 11 will be captured Disconnect when the level of Balls 11 reaches the line SM44642 60427 Style Quick Disconnect scribed on the tube of the Tool If the Tool is not 5 428 5 Adapter assemblies to mate utilized remove Balls 11 39 each from Unit Whittaker F116 F117 and by hand Hold bolt hole vertical pointed down Carter brand model 60427 and allow all ball bearings to fall through the bolt nozzle quick disconnects hole Catch all balls in a container Some SM61 154 Break Quick Disconnect rotation between the Body 9 and the attached SM64001 SEEN Quick Disconnect Adapter Ball Valve Or Regulator may be SM64015 Ball Valve required to allow 39 Balls 11 to fall out of hole 6 2 Screw 23 is a self locking type screw that Remove Adapter Sally alve or negulator utilizes a nylon insert in the threads to affect the resistance required to provide the locking They are designed to be reused several times before losing their locking effectivity Note later version of the nozzle may incorporate a Screw 23 that has a recessed Allen key head instead of a screw driver slot In addition the O ring 24 used on the newer Screw 23 is smaller in diameter It is important that the correct O ring 24 is used with the correct Screw 23 The older Screw 23 one with a screwdriver head is larger in diameter and the o ring fits in t
11. the Collar Assy 8 is in the fully disengaged position These Collar Assy Lock Pins 19 prevent accidental rotation of the Collar Assy of the disengaged nozzle One of the three cutouts in Collar Assy 8 is normally 4 2 narrower than the other two This assures that even with badly worn adapters a minimum of two Lock Pins 19 will be activated to prevent the nozzle from being opened when not connected to an adapter With the Collar Assy 8 locked in the disengaged position the flat portion of a ramp integral to the Collar Assy 8 is positioned over a flat on the Lever 14 in a manner that prevents opening the Poppet 15 When connecting to an aircraft the Index Pins 21 mate with three slots in a serviceable MS24484 Adapter Flange to index the nozzle to the flange so the Collar Assy 8 mates with the flange lugs during engagement and prevents disengagement of the Collar Assy 8 from the flange without releasing the three spring loaded Collar Assy Lock Pins 19 to the Collar Assy 8 lock positions LEVER COLLAR ASSY INTERLOCK AND OVER CENTER LINKAGE Examination of the center portion of the Lever 14 on a disengaged nozzle discloses the fact that a flat edge of the Lever 14 is beneath the flat portion of a ramp that is integral to the Collar Assy 8 With the Collar Assy 8 locked by the Collar Assy Lock Pins 19 the Collar Assy 8 ramp prevents rotation of the Lever 14 to the poppet open position Whe
12. with the Screw 39 that attaches it to the nozzle Do not use the nozzle if cracks or looseness is apparent C Hold the nozzle with the outlet or connecting end facing such that it can be observed Apply pressure on the Collar Assy 8 in the direction to connect the nozzle aircraft counterclockwise to take up the slack and inspect the relative location of the three Lock Pins 19 with respect to the cutouts in the Collar Assy 8 The two Lock Pins 19 that are engaged in the normally wider cutouts should not be resting against the edge of their respective cutouts If there is a space between these Index Pins 19 and the edge of the normally larger cutout the collar is still in functional condition If all three Lock Pins 19 are resting against the edge of their respective cutouts there is no space the Collar Assy 8 may no longer be in a functional condition and should be replaced if it fails the next step D With the nozzle being held in the position described above attempt to open the nozzle with the Lever 14 The nozzle should be prevented from opening by the interference between the Collar Assy 8 and the Lever 14 If the nozzle is openable it should be removed from service and repaired 494 E Inspect the Lever 14 and the adjacent ramp surface of the Collar Assy 8 and verify that neither part is damaged or has missing pieces that permit the Lever 14 to be rotated to the open position with the nozzle d
13. 1599 44509 64348 44185 44697 61154H 64001H 61154K 64001K 61154L 64001L 61154M 64001M 61154N 64001N 61154P 64001P 210641 64015 43046 44362 SM64348 Units Description Assy Ring Snap eet nets ete 1 TABLE 3 OPTIONS Description Gable ASSy 2 obe eL UR e es Regulator Note 1 2222221 Regulator Note 1 2 2 2222412 QD Male Half Note 2 QD Male Half Note 4 Screen Assy Note 2 Screen Assy Note 2 QD Female Half Note 2 QD Female Half Note 3 Regulator Note 1 Vacuum Breaker 2 Adapter Assy Note 4 Nozzle te Short Male Adapter Assy Short Male Adapter Assy Dry Break Assy 2 NPT Note 7 Disconnect 2 Note 7 Dry Break Assy 2 BSPP Note 7 Disconnect 2 BSPP Note 7 Dry Break Assy NPT Note 7 Disconnect NPT Note 7 Dry Break Assy BSPP Note 7 Disconnect BSPP Note 7
14. 26 is utilized for the assembly If the Grip 4 or 6 requires replacing due to wear or the replacement of the Cover 1 the new Grips 4 or 6 shall be reinstalled If Bumper 5 is to be replaced onto Collar Assy 8 warm Bumper 5 in water at 160 180 F to soften before pressing onto Collar Assy 8 If stick Handles 8A were removed for replacement they should be reassembled to Collar 8 using the appropriate Screws 8B Washers 8C and Nuts 8D Tighten to secure Handles 8A into place in the Collar 8 CRITICAL ASSEMBLY NOTE Where applicable on assembly of an accessory to this nozzle the following torquing sequence and 8 5 1 8 5 2 8 5 3 5 64348 values for the mating to the nozzle should be used The six screws accompanying the accessory should be torqued to 75 79 8 5 9 N m Tighten all screws to bottom the heads against the flange without over tightening Then start with one screw mentally numbered 1 working in a clock wise pattern tightening approximately to half of the end torque values above Skip across to screw 4 followed by 6 2 5 and finally 3 Repeat the tightening at the final torque value above in the same pattern 12 January 2011 9 0 9 1 9 2 9 3 9 3 1 10 0 SM64348 TEST The following test procedures will be accomplished after overhaul Test conditions 9 4 Test media shall JP 4 Jet A or odorless
15. 600 SM427MISC T 44694 SM428MISC U 207816 SM64348 X Standard on newer units 210641 SM64348 optional on older units 3 64015 SM64015 6 6H 6K P 44316 44315 1 thru 6 5 44315 7 7H 7K P 44185 44701 61154H K P 5 61154 9 9H 9K P 44362 43108 1 thru 6 SM44642 or SM40679 Notes 1 Standard screen shown some options utilize 41767 in lieu of 44373 2 The F option denotes the installation of a hose end regulator onto the nozzle The type of hose end regulator depends upon the configuration of the inlet fitting 3 The part number shown is not complete and must include the spring setting 35 45 or 55 to achieve a complete number The actual hose SM64348 January 2011 end regulator utilized will depend upon the inlet configuration chosen See Figure 1 The part number of a complete nozzle consists of four basic parts as illustrated below PART 1 MODEL NUMBER PART 4 LETTER DESCRIBING THE INLET THREAD TYPE amp SIZE PART 3 NUMBER DESCRIBING THE MALE ADAPTER OR BALL VALVE REQUIRED TO MATE THE DESIRED INLET CONFIGURATION PART 2 OPTIONS A Z DESCRIBING VARIOUS CHANGES TO THE BASIC CONFIGURATION PART 2 The following options may be added as Part 2 of the part number as indicated above to order a unit to meet your requirements OPTION OPTION LETTER DESCRIPTION LETTER DESCRIPTION Adds 40 mesh screen H Adds drag ring only with option F
16. 64348 12 Wave Washer 28 is used to provide friction in the lever mechanism to keep the lever in the open position during flow conditions 13 On nozzles that do not have the newer two piece operating lever item 51 shown will interfer with the operating lever It is recommended for this reason and for other safety considerations as presented in OW 17 SM64348 January 2011 Service Bulleting SB3480801A that the operating lever be changed Contact Eaton directly for further information if a new adapter is to be ordered FIGURE 1 CHART OF OPTIONS AVAILABLE January 2011 SM64348 FIGURE 2 CURRENT PRODUCTION CONFIGURATION 19 SM64348 January 2011 SEE NOTE 1 FIGURE 3 PREVIOUS CONFIGURATION Note 1 Previous configuration nozzles can be updated to the current production configuration by using KD64348 12 Kit on overhaul SM64348 January 2011 FIGURE 4 ADDITIONAL OPTIONS 21 SM64348 January 2011 FIG 5A FIG 5B CONTINUITY CLIP INSTALLATION 12 REMOVING CLIP 12 BSS OVERHEAD VIEW FIG 5 CORRECT CLIP INSTALLATION 12 FIGURE 5 CONTINUITY CLIP INSTALLATION 22 SM64348 January 2011 POPPET ASSY SHAFT e A SHROUD REF COTTER PIN Not on newer models no longer needed FIGURE 6 POPPET SHAFT RETENTION 23 Aerospace Group Conveyance Systems Division 9650 Jeronimo Road Irvine CA USA 926218 Ph 949 452 9500 Fax
17. Crank Pin 31 only if replacement is necessary Note that older links will be red in color while the newer ones will be natural stainless steel Both are acceptable for use Remove assembled Shaft 32 Pin 33 Link 34 and Crank 36 with attaching parts from Body 9 Disassemble Cotter Pin 29 Nut 30 Crank Pin 29 Wave Washers 28 from Link 34 and Crank 36 only if replacement is necessary Discard Wave Washers 28 Remove Pin 33 Disassemble Cotter Pin 29 Nut 30 and Crank Pin 31 only if replacement is necessary 6 17 6 18 7 0 8 0 8 1 8 1 1 SM64348 Do not remove Cable 44 option D only unless replacement is required The mounting screw is included with the new replacement assembly On option E remove the Vacuum Breaker 53 only if replacement is required The INSPECTION It is recommended that all O rings 18 24 37 and 25 Back up 38 Nose Seal 43 amp Cotter Pins 26 amp 29 if it is disassembled be replaced upon every overhaul Note Be sure to order the correct O ring 24 for the Screw 23 present If a kit is being used it will contain both O rings 24 use the appropriate one and discard the other Inspect all metal parts for dings gouges abrasions etc Use 320 grit paper to smooth and remove sharp edges Replace any part with damage exceeding 15 of local wall thickness Use alodine 1200 to touch up bared aluminum Precisely measure the followin
18. E T N Powering Business Worldwide Aerospace Group Conveyance Systems Division Carter Ground Fueling Maintenance Manual SM64348 January 2011 Applicable additional manuals 5 44315 Quick Disconnect Assy SM44646 Hose End Regulator SM47013 Hose End Regulator SM60129 1 Hose End Regulator SM428MISC Misc Adapter Assemblies SM427MISC Misc Adapter Assemblies SM44642 60427 Type Quick Disconnect Assy SM61154 Dry Break Disconnect Assy SM64001 Quick Disconnect Assy SM64015 Ball Valve Pressure Fueling Nozzle Model 64348 SM64348 TABLE OF CONTENTS 1 0 INTRODUCTION 2 0 EQUIPMENT DESCRIPTION 3 0 TABLE OF OPTIONS AND ORDERING INFORMATION 4 0 SAFETY INFORMATION 5 0 SPECIAL TOOLS 6 0 DISASSEMBLY 7 0 INSPECTION 8 0 REASSEMBLY 9 0 TEST 10 0 ILLUSTRATED PARTS CATALOG FIGURE 1 CHART OF OPTIONS AVAILABLE FIGURE 2 CURRENT PRODUCTION CONFIGURATION FIGURE 3 PREVIOUS CONFIGURATION FIGURE 4 ADDITIONAL OPTIONS FIGURE 5 CONTINUITY CLIP INSTALLATION FIGURE 6 POPPET SHAFT RETENTION January 2011 PAGE SM64348 January 2011 Maintenance Overhaul amp Test Instructions Carter Brand Model 64348 Pressure Fueling Nozzle 1 0 INTRODUCTION This manual furnishes detailed instructions covering the maintenance and overhaul of Eaton s Carter brand Model 64348 Pressure Fueling Nozzle For the maintenance of options to the basic Model 64348 refer to Options Table Section 3 0 This table
19. Turn Lever 14 to open Poppet 15 Remove Cotter Pin 26 and unscrew the Poppet Assy 15 from the Shaft 32 Older nozzles had a flow diverting shroud present that was pressed into place If it is present and firmly in place leave it in place If it is loose 6 15 1 remove it completely and discard it It is no longer needed Refer to Figure 6 for location and identification of the shroud 6 15 The Nozzle Seal Assembly 40 may be removed by lifting off Body 9 The Plate 42 may be removed from the Seal 43 by spreading the ends of the Retaining Ring 43 removing it from the groove in the Seal 43 6 15 2 and then sliding the Plate 42 off the Seal 43 The three Lock Pins 19 three Lock Pin Springs 20 three Index Pins 21 and O Ring 18 may now be removed Hold the nozzle outlet in an up position as you 616 would if the aircraft adapter were underwing View Lever 14 to determine the age of the lever Two older versions both gray in color were produced one with an operating lever that January 2011 is clocked in the 6 o clock position when closed and the other with the handle clocked in the 3 o clock position when closed The newer lever is black clocked at 6 o clock and is retained by a single screw through the middle of the lever Note If a gray handle retained by a single screw is present replace it with a new black handle Proceed to 6 12 1 if the older handles are present other wise p
20. ape Excessive use of tape could lead to the cracking of the Body 9 825 On nozzles with the newer levers the orientation of the Crank 36 is not critical at this point since it will be aligned with the Lever 14 Install Backup Ring 37 and O ring 38 onto Lever 14 and insert into Body 9 Lever 14 should be aligned with Crank 36 to result in the Lever 14 being at the 9 o clock position when in the closed position 3 o clock when opened The teeth in both parts should mesh during the assembly Place Washer 40 O ring 41 onto Screw 39 and insert into hole in center of Lever 14 Torque the Screw 39 in the outer portion 8 3 of the Lever 14 to 125 5 inch pounds loosen the Screw 39 and retorque to 125 5 inch pounds 8 2 Should it be desired to be able to change the 84 nose seal of the nozzle without a major disassembly of the unit it is possible to do so by eliminating Snap Ring 43 One word of caution should this be done If the nozzle is opened with a tool that does not have the characteristic lugs of an adapter the nose seal may follow the poppet open and be difficult to 8 5 reinstall without disassembly The Snap Ring 43 will continue to be installed by the factory When the nose seal is to be replaced please 11 January 2011 refer to the Caution Note in paragraph 6 9 1 before proceeding Connect nozzle to S204451 flange when installing the Poppet 15 Use the Lever 14 a
21. ay be ordered with the inlet terminating in an adapter half only if desired In this case leave Part 4 blank If a female half either quick disconnect ball valve or dry break of some configuration is desired Part 4 must be completed OPTION LETTER 1 DESCRIPTION Specifies 60427 flanged type accessory pad on inlet of hose end regulator Specifies ball swivel type inlet to hose end regulator Adds ball valve to inlet to mate the basic nozzle or the appropriate hose end regulator 64015 See SM64015 for details concerning the operating handles and defueling key Adds male adapter to mate thumb latch type QD 47001 PART 4 OPTION LETTER 6 7 DESCRIPTION Adds male adapter half to mate standard quick disconnect 44316 Adds male adapter half to mate 61154 dry break 44701 when regulator not used 44185 when regulator is used Adds male adapter half to mate with 60427 style quick disconnect 44362 when no regulator is used 43046 when regulator is used One of the following letters must be included as Part 4 as indicated above to specify the inlet thread and size OPTION LETTER H K L Example DESCRIPTION Inlet thread 2 NPT Inlet thread 272 BSPP Inlet thread 3 NPT 3 inlet threads not available with option 3 Ball Valve OPTION LETTER M N P DESCRIPTION Inlet thread 3 BSPP Inlet thread 2 BSPP Inlet thread 2 NPT 64348C6H 64348 nozzle with 100
22. een in daily service for at least a year The frequency that is required will depend upon the degree of maintenance extended to the equipment and to the age of the equipment It is not possible for Eaton to recommend other than the safest possible frequencies NOZZLE INSPECTIONS AT EACH REFUELING OPERATION The following inspections of the Nozzle are recommended at each refueling operation A Inspect the connection end and verify that the Index Pins 21 are intact in place and not excessively worn or damaged Verify that all three Collar Lock Pins 19 are intact undamaged and are extended and engage all three cutouts in the Collar Assy 8 and physically prevent Collar Assy 8 rotation This inspection can be accomplished without interruption of the normal operating procedure and without adding appreciably to the operation time by training the operator to automatically observe the connection end of the nozzle upon disconnection from the aircraft If the Collar Lock Pins 19 do not spring into their correct position it could mean that the aircraft adapter is defective and should be inspected see paragraph 4 3 3 and reported as possibly being defective If the Collar Lock Pins 19 are not extended and engaged in all three cutouts in the Collar Assy 8 the operator should squeeze the Lever 14 and Handle Grip 4 together while observing the connecting end of the nozzle This should cause the Collar Lock Pins 19 to sp
23. g items Replace any part that exceeds the identified maximum or minimum wear limits e Both holes in item 34 Link 196 inch 4 98 mm diameter max amp 320 inch 8 13 mm diameter max e Bearing diameter of item 31 Pin 300 inch 7 62 mm diameter min e Tapered bearing diameter of item 14 Lever 697 inch 17 7 mm diameter min on large end amp 635 inch 16 1 mm diameter min on small end e Measure diameter of the three round holes in Plate 42 If holes are elongated or exceed 0 222 inches 5 639 mm the Plate 42 should be replaced Measure the width and diameter of the other three holes If the diameter exceeds 0 330 8 382 mm or the width across the flats exceeds 0 253 inches 6 426 mm the Plate 42 should be replaced REASSEMBLY Reassemble in reverse order of disassembly Refer to Figure 2 or 3 depending upon the version of nozzle observing the following Make certain all components are clean and free from oil grease or any other corrosion resistant compound on all interior or exterior surfaces Wash all parts with cleaning solvent and dry thoroughly with a clean lint free cloth or compressed air 10 January 2011 Vacuum Breaker 53 is not economical to repair and should be replaced if needed as a complete assembly Attempts to repair this unit may result in fuel spills On older nozzles without a wear ring in the body check the ball race internal groove that mates the Balls 10 in
24. he 6 3 groove under the head of the Screw 23 while the one with the Allen head is smaller and the o ring fits in a groove machined in the threaded body of the Screw 23 Using a torque wrench remove Screw 23 and O ring 24 from lower half of Body 9 measuring the torque during removal If the torque is less than 9 5 in lbs 0 11 m kg discard the screw and replace it with a new one during reassembly If Ball Assy Tool 61607 is available screw it into the boss from refer to appropriate Service Manual If Clip 12 is to be replaced use a pair of needle nose pliers to grasp the existing part and pull it from the hole in the Body 9 See Figure 4 Clear the hole of any debris Remove O Ring 25 from internal groove in the inlet of the Body 9 Visually inspect Wear Ring 9A installed in the internal groove for excessive wear If it appears to be worn remove for further inspection in section 7 0 To remove the Cover 1 it is necessary to remove the appropriate Grips 4 or 6 or the appropriate Handle 8A If the Cover 1 is in good condition it is not necessary to remove it at this time Leave it attached to the handle The Screw 4B should be removed with a torque wrench and the removal torque measured This screw is a self locking type and is designed to be reused several times before losing its locking capability If the torque 6 4 6 5 6 6 6 7 6 8 6 9 6 10 6 11 6 12 5 64348 is less than
25. in defeating the nozzle interlock Visually check the three slots for excessive wear Excessive wear can permit disengagement of a nozzle without release of the three Collar Assy Lock Pins 19 and may permit accidental poppet opening on the disconnected nozzle The use of Carter Gauge January 2011 61657 2 will provide a no go check for the slots C If any of the above conditions are observed and or the gauge proves the adapter to be defective the refueling operation should be continued only with extreme caution The nozzle upon disconnection should be checked in accordance with paragraph 4 3 1 A 5 0 SPECIAL TOOLS The following special tools are e 61657 2 Adapter Wear Gauge recommended for proper repair and or e 64000 Poppet Adjustment Gauge overhaul of the nozzle 61607 Ball 10 amp 11 Assembly Tool WL4680 Torque Wrench Kit 5204451 Standard three lug bayonet adapter flange or equivalent The above items are available from your b 6958CG or 6958CH Adapter or Eaton Carter brand equipment distributor equivalent 6 0 DISASSEMBLY 6 1 Remove nozzle from end of hose at quick which Screw 23 was removed Hold the nozzle disconnect Refer to appropriate service such that the Tool is below the nozzle and rotate manual depending upon type of swivel the Quick Disconnect Adapter 49 50 56 59 or disconnect utilized 64 Ball Valve 62 or Regulator 47 until all Balls 11 have been captured in the Tool The
26. isengaged or that will allow the Collar Assy 8 to rotate to the disengaged position when the Lever 14 is open Broken or missing parts can result in dangerous fuel spills while refueling aircraft F Verify that the Lever 14 is in the fully closed against internal mechanical stop January 2011 position This is necessary to assure that the linkage is over center so internal pressure can not force the poppet open during the Collar Assy 8 engagement NOZZLE INSPECTION PRIOR TO EACH OVERHAUL Using Carter S204451 three lug adapter flange or any standard flange that is a separate loose part and not a part of some other adapter housing open the nozzle being careful to drain all trapped fluid into a sump Even if the ball valve or a dry break disconnect is utilized there will be a small quantity of trapped fuel in the nozzle Check to see if there is a Cotter Pin 26 installed through the slotted poppet and the hole in the shaft The pin must be installed in the hole that is completely within the slotted area of the poppet and the hole that allows for proper poppet nose seal adjustment Check the Poppet 15 to see what condition the shroud is in The shroud is a sheet metal part that is press fitted onto the poppet and is no longer considered necessary If it is firmly in place leave it until the next overhaul If it is loose remove it by disassembling the Cotter Pin 26 Reassemble the unit less the shroud itis n
27. le Part Number Description 207799 COVE aici tet that tive Left intentionally blank 207808 et cra 7 GF16997 78L Gap SGleWs GF960 416 Washet idee 23622 o eee 207816 Circular 220484 Screw Pan Head Note 10 209827 Screw Cap Note 10 220269 210600 Haridle c e ees GF4 13A dU e adt n a GF960 416 GF21042 4 NU 207784 Body Note 10 221075 Bearing 221075 Bearing Ball eie 209853 Clip seco Rial ait ae GTP 235 3 8 Fuel Sample 220270 On Off Act Lever Old Lever Note 2 220561 On Off Act Lever Old Lever Note 2 210593 PODpOl octo e tette etus GF24665 302 Pitts Cote us Left intentionally blank M25988 1 145 a 220272 Pin Collar book 20909 Spring Collar Lock 24780 Pin Indexingx iios 210388 Pl g rc tee aes 220484 Screw Pan Head 209827 Screw Cap Note 10 MS29512 03 O ring Note 10 MS29513 013
28. mesh screen and standard quick disconnect with 2 NPT threaded inlet 64348BDF4T 64348 nozzle with 60 mesh screen grounding cable 45 psi regulator standard handle grips and male adapter half to mate Thiem F577 F582 quick disconnect 64348F5F43DEK 64348 nozzle with 55 psi regulator 45 psi regulator and ball valve with drag ring glass inspection lid with 2v BSPP threaded inlet 64348F41 64348 nozzle with 45 psi regulator that terminates with a flanged inlet and no inlet fitting or ball valv 64348F42 64348 nozzle with 45 psi regulator that terminates with a ball swivel inlet and no inlet fitting or ball valve 4 0 SAFETY INFORMATION There are several safety interlock features an adapter discloses the three Collar Assy 4 1 designed into the 64348 nozzle that must be functioning to prevent an accident that would result in a spill of flammable liquids with the consequential risk of fire personal injury or death and property damage Refer to Table 1 0 to identify individual parts during the following discussion COLLAR ASSY LOCK AND INDEX PINS Examination of the connection end of a disengaged nozzle nozzle not connected to Lock Pins 19 and three Index Pins 21 installed between the Collar Assy 8 and the Nose Seal 43 Refer to Figure 2 The three spring loaded Collar Assy 8 Lock Pins 19 engage three cutouts arched shaped windows in the interior flange of the Collar Assy 8 when
29. n the Collar Assy 8 is fully engaged to a serviceable MS24484 Adapter the Collar Assy ramp clears the Lever 14 and permits Lever 14 rotation to the open position With the Lever 14 fully open the round portion of the Lever 14 prevents rotation of the Collar Assy 8 in the disengage direction until the Lever 14 has been fully closed These interlocks are designed to prevent accidental opening of the poppet of a disengaged nozzle or accidentally disengaging a nozzle with the poppet open The poppet operating internal linkage design is such that the linkage is over center at each extreme of travel Lever 14 fully open against internal mechanical stop or fully closed against internal mechanical stop Thus internal pressure against a closed poppet when the linkage is against the closed mechanical stop provides a force only in the closed direction In a similar manner with the Lever 14 in the fully open mechanical stop position the 50 Ib force applied by the MS24484 Adapter Poppet Spring provides a force to maintain the open direction SM64348 4 3 4 3 1 January 2011 Refer to Service Bulletin SB3480801A for the latest information on the Lever 14 as it relates to safety Contact Eaton or your Eaton Carter brand distributor for a copy if you do not have one SAFETY INSPECTIONS Note frequencies recommended for the following inspections are our recommendations based on nozzles that have b
30. nd move the Shaft 32 to its fully extended open position to install the Poppet Assy 15 Before inserting the Cotter 26 adjust the Poppet Assy 15 using the following instructions Use Poppet Adjustment Gauge 64000 to facilitate the adjustment of the Poppet 15 onto the Shaft 32 Follow instructions furnished with the gauge If the gauge is not used place a straight edge across the center of the elastomer lip of the Seal 43 Use feeler gages to measure the average dimension between the bottom of the straight edge and the Poppet 15 face This dimension should be 070 to 110 inch 1 8 to 2 8 mm If it is not calculate the required poppet dimension as follows one quarter 1 4 turn of the Poppet 15 axially displaces the Poppet 15 face about 020 inch 0 51 mm A If the feeler gage measurement is too long prepare to unscrew loosen the Poppet 15 one quarter 1 4 turn for each 020 0 51 mm inch of required adjustment B If the measurement is too short prepare to tighten the Poppet 15 one quarter 1 4 turn for each 020 0 51 mm inch of required adjustment Once the proper Poppet Assy 15 adjustment is made rotate the Poppet toward the tightening direction until the next slot in the Poppet Assy 15 is in line with the hole in the Shaft 32 Insert the Cotter 26 and bend over the ends to retain in place in accordance with Figure 5 Note it is important that the correct length of Cotter Pin
31. o longer needed Using the poppet adjustment tool 64000 adjust the poppet in accordance with the appropriate instructions in this service manual Grasp the poppet with one hand and holding the nozzle with the other attempt to un screw the poppet from the shaft The poppet will move a slight amount taking up the slack between the slot in the poppet the hole in the shaft and the cotter pin On newer nozzles any received after January 2001 check that the wear ring on the inlet of the nozzle is in place and is not worn out If all is correct close the nozzle and remove the adapter flange This procedure should be followed at each overhaul of the unit AIRCRAFT ADAPTER INSPECTIONS The following inspections of the aircraft adapter are recommended to be carried out at each refueling operation to assure that one is connecting to a safe adapter A Visually check for bent broken missing or excessively worn lugs or slots Worn slots are easily detected A normal slot will have a slight machine broken edge chamfer of 030 inch 0 762 mm If the edge is worn such that the corner is badly distorted and enlarged it should be inspected more closely and accurately Carter Adapter Wear Gauge 61657 2 should be utilized to check the width SM64348 and thickness of the lugs if they appear to be worn Wear of the thickness dimension of the lug will promote premature nose seal leakage Wear of the width of the lug combines with slot wear
32. ring into the cutouts in the Collar Assy 8 If not then the nozzle should be taken out of service On units with the thumb latch type disconnect Options 4 or 7 check to be sure that Safety Clip 61 is present Since it was an option on earlier units and now standard it may not be present If Clip 61 is not present it is recommended that it be procured and installed as an additional safety device to prevent inadvertent disconnect of the unit C Upon engagement to an aircraft and opening the nozzle but before operating the deadman control it is recommended that the operator attempt to remove the nozzle from the aircraft This should not be possible If it 4 3 2 SM64348 can be removed either the nozzle was never fully engaged onto the aircraft or needs repair or the aircraft adapter is in need of repair or replacement NOZZLES INSPECTIONS MONTHLY BASIS 4 3 3 The following inspections of the Nozzle are recommended to be conducted on a monthly basis as a minimum A Inspect the connection end and verify that the three Index Pins 21 are intact and in place Verify that the three Collar Assy Lock Pins 19 are intact and in place and extended and engaging all three cutouts in the Collar Assy 8 and physically preventing Collar Assy 8 rotation Check the Bearing Plate 42 containing the pins for possible cracks B Prior to connecting the nozzle to the aircraft inspect the Lever 14 for cracks or looseness
33. roceed to 6 13 If either older lever is present hold the Body 9 with the outlet in an upward position Rotate it until the two pipe Plugs 22 are visible Remove the left hand plug If the newer black lever is present move on to 6 13 Remove Screws 35 through plug opening using a torque wrench The torque to remove the Screws 35 shall not be less than 1 5 in Ibs If it is less than that discard and replace the Screws 35 Observe the orientation of the Plate 36 with respect to the Lever 14 such that it can be duplicated during reassembly Mis orientation will result in not being able to close the nozzle properly On nozzles with a black colored handle serial number 6520 and subsequent the handle is retained by a single screw located through the center of the Lever 14 There is no need to remove either of the Plugs 22 unless a leak has been observed Proceed to 6 14 if the black handle is present Remove Screw 39 Washer 40 and O ring 41 from the center of the Lever 14 Discard Screw 39 and O ring 41 Pull Lever 14 from Body 9 Remove Seal 37 and Backup Ring 38 from Lever 14 Discard Seal 37 and Backup Ring 38 Proceed to 6 15 On nozzles with older handles proceed to 6 15 1 On nozzles with the newer handles skip to 6 15 2 Remove assembled Shaft 32 Pin 33 Link 34 and Plate 36 with attaching parts from Body 9 Remove Pin 33 Disassemble Cotter Pin 29 Nut 30 and
34. side the Body 9 for raised burrs or buildup of material that may prevent the disassembly of the mating Adapter The corner of the ball race should be a smooth radius no greater than 03 inches 76 mm The raised burr may be removed with appropriate abrasive If it is too large to remove in this manner replace the body On newer nozzles with the wear ring in the body if worn remove for inspection Measure the smallest diameter and if less than 0 075 replace it Check the ball race located inside the Collar Assy 8 for raised burrs in the same manner as above Check the external ball race on the large OD of the Body 9 in the same manner as above Roll Pin 21 on a flat surface to check for straightness Replace any suspect pin Examine the Lever 14 for cracks On newer nozzles also examine the fit between the Lever 14 teeth and the Crank 36 teeth by placing the two parts together and attempting to rotate them against each other The fit should be snug and not loose Replace both parts if looseness appears to be present Do not replace only one part Use cleaning solvent in a well ventilated area Avoid breathing of fumes and excessive solvent contact with skin Keep away from open flame or 11 and be certain to install proper number of balls in each hole of Body 9 and collar assembly The use of Tool 61607 will facilitate the counting and assembly of the Balls 10 or 11 back into the unit Al
35. so make sure that Clip 12 is installed properly to maintain continuity 8 1 3 SM64348 through the unit Refer to Figure 4 for installation information NOTE A light coat of petroleum jelly can be 8 1 4 applied to all o rings springs and screws for ease of installation If Cotter 29 and Nut 30 were removed during disassembly torque Nut 30 to 80 125 in Ibs to align slots in nut with hole in Crank Pin 31 When reinserting the sub assembled parts noted in Para 6 16 of the disassembly procedure through the inlet end of the Body 9 ensure that the Shaft 32 is inserted into the Body s 9 axial guide bore far enough that the bore contains the Dowel Pin 33 On nozzles with the older levers Figure 3 assure that the orientation of the Plate 36 to the Lever 14 is as observed prior to disassembly Wave Washers 28 are not used on these nozzles with Plate 36 Use the 9 64 inch Allen wrench through the Body s 9 pipe thread port to secure the Plate 36 to the end of the Lever 14 shaft with the four socket head Screws 35 Torque each of the Screws 35 to 16 to 18 inch pounds above the torque required to rotate the screws in the thread locking inserts installed in the Lever 14 end Reinstall the Plug 22 NOTE Plug 22 when purchased from Carter includes a sealant and the use of Teflon tape is not required If new Teflon tape is used on reinstallation Do not utilize more than 1 1 2 wraps of t
36. test production drawings Kit Part Description Kit Contents Items from Table 1 KD64348 5 Basic Seal Kit Combine with one of the 12 18 24 25 26 28 29 37 38 39 41 amp 43 following kits to repair a complete nozzle See note 9 below for more assistance KD64348 6 Seal Kit for option 9 nozzle M25998 1 040 O ring 207807 Seal amp 201201 231 Note 8 O ring KD64348 7 Seal Kit for option T Note 8 M25988 1 040 O ring 207807 Seal amp 210174 231 Quad ring KD64348 8 Seal Kit for option 6 nozzle 25988 1 040 O ring 207807 Seal amp 210174 337 Note 8 Quad ring KD64348 9 Seal Kit for 60129 1 44646 or 47013 See SM60129 1 SM44646 or SM47013 for Regulator only No longer available Order contents There may be parts in the kit not needed KD60129 1 KD44646 1 or KD47013 1 as for the particular regualtor desired See the needed appropriate service manual for exact kit of parts KD64348 10 Seal Kit for option 7 nozzle Note 8 See SM61154 for contents KD64348 11 Seal Kit for option 3 nozzle Ball Valve See SM64015 for applicable parts There may be Note 8 parts in the kit not needed for the particular ball valve desired See the appropriate service manual for exact kit of parts KD64348 12 Converts one piece lever to two piece design 14 24 28 29 31 and 36 41 Notes Refer to SM44646 SM60129 1 or SM47013 as appropriate for detail information Refer to SM44315 SM61154 SM40679 or SM64015 for detail information
37. will reference the service manual that should be used in the maintenance of each option 2 0 EQUIPMENT DESCRIPTION Model 64348 is a 2 1 2 inch underwing fueling nozzle The 64348 is an improved version of the older 61428 nozzle that incorporates improved safety and better collar wear characteristics The basic nozzle would be procured under the part number 64348 which includes the standard stick handles and dust cap Other options are available to build a nozzle to specific specifications as listed in the table shown in Section 3 0 The exploded 3 0 TABLE OF OPTIONS AND ORDERING INFORMATION The following table should be used to determine the service manual to be used in the maintenance repair or replacement of parts views in the figures at the end of the manual include the various options available The unit is designed to mate with adapters conforming to MS24484 or equivalent Older Model 61428 nozzles can be converted to the newer model by obtaining the appropriate kit of parts Refer to up grade manual UP64348 designated by option letters to the basic Model 64348 nozzle Option Letter Part Number Service Manual A 44373 40 1 SM44315 B 44373 60 1 SM44315 44373 100 1 SM44315 D 44311 SM64348 E 41599 SM64348 F see note 2 44646 see note 3 SM44646 47013 see note 3 5 47013 60129 1 see note 3 SM60129 1 J 44509 SM428MISC Q GFP 235 3 8 SM64348 R 41
Download Pdf Manuals
Related Search