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TM 10-4930-247-13&P
4-13A. (MODEL HTARS101) SINGLE POINT REFUELING NOZZLE (D1) ASSEMBLY REPAIR.
This task consists of:
a. Disassembly
b. Cleaning
c. Inspection
d. Repair
e. Assembly
INITIAL SET-UP
Tools:
Slip Ring (Item 16, App J)
General Mechanics Tool Kit (App B, Sect III, Item 1)
Preformed Packing (Item 15, App J)
Automotive Shop Set (App B, Sect III, Item 2)
Preformed Packing (Item 16, App J)
Equipment Condition:
Preformed Packing (Item 17, App J)
D1 nozzle removed from fuel system (para 3-4a)
Self Locking Nut (2) (Item 18, App J)
Material/Parts:
Self Locking Socket Screw (2) (Item 19, App J)
Silicone Compound (Item 3, App F)
Preformed Packing (Item 20, App J)
Cleaning Solvent (Item 1, App F)
Self Locking Nut (6) (Item 21 , App J)
Wiping Rag (Item 2, App F)
a.
Disassembly. Refer to figure 4-1A.
NOTES
·
Disassemble nozzle only to the extent required to replace defective items.
·
Ensure that all parts identified as mandatory replacement parts are discarded
and replaced with new components.
(1)
Remove six self locking nuts (1), flat washers (2), screws (3), and flat washers (4).
(2)
Separate coupling adapter (5) from inlet elbow (13), and remove preformed packing (6).
(3)
Remove screw (7) and attached preformed packing (8) from regulator (14).
NOTE
To prevent loss of balls and aid assembly, place a suitable container under body
opening. Catch all balls as they fall from body.
(4)
Position regulator (14) so that opening for balls (9) is pointing down.
(5)
Rotate inlet elbow (13) back and forth on regulator (14) until 39 balls (9) are removed.
(6)
Separate inlet elbow (13) from regulator (14).
CAUTION
Slip ring must be cut to be removed. Use care not to damage sealing surfaces of
inlet adapter.
(7)
Cut slip ring (11) from inlet elbow (13) and remove preformed packing (12).
(8)
Remove packing (10) from regulator (14).
4-10.2 Change 4
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