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TM 5-4930-226-12&P
CHAPTER 4
ORGANIZATIONAL MAINTENANCE INSTRUCTIONS
Section I.
SERVICE UPON RECEIPT OF MATERIEL
4-1. Inspecting and Servicing the
Equipment
a. Inspection.
(1) Inspect the identification plate mounted
on the body subassembly for positive identification
of the closed-circuit refueling nozzle assembly.
(2) Make a thorough inspection of the nozzle
assembly for damage that may have occurred dur-
ing shipment.
(3) Check the equipment against the packing
list, make certain that all items are accounted for
and are in serviceable condition.
b. Servicing.
(1) Perform preventive maintenance checks
and services (Table 3-1).
(2) Correct all deficiencies.
4-2. Installation
a. Remove dust plug (13, fig. 1-1).
b. Attach closed-circuit refueling nozzle assem-
bly to hose.
c. Attach ground stake clamp (7,
suitable ground fixture.
4-3. Equipment Conversion
fig. l-l) to a
a. Conversion of the nozzle from a closed-circuit
system to a gravity-fill system shall be accom-
plished by the following steps. This conversion will
be required when the vehicle to be fueled is not
equipped with a closed-circuit refueling receiver.
b. Remove dust plug (8, fig. 1-1) from nozzle cou-
pling end by pushing back on the actuating ring
cable loop (15).
c. Make certain that the control handle (4) is
latched in the no-flow (down) position. If the control
handle is left in the flow (up) position, it may be dif-
ficult to make connection to the gravity fill adapter
due to line pressure in the nozzle.
d. Remove dust cap (10, fig. 1-1) from gravity fill
adapter (3). Insert gravity fill adapter into nozzle
assembly until the actuating ring (15) moves for-
ward and locks into position.
Section II.
MOVEMENT TO A NEW WORKSITE
4-4. Dismantling for Movement
4-5. Reinstallation After Movement
a. Disconnect nozzle ground stake clamp (7, fig.
a. Remove dust plug (13, fig. 1-1).
l-l).
b. Attach nozzle assembly (1) to fuel hose assem-
b. Disconnect nozzle assembly (1) from fuel hose
bly (14) at quick disconnect coupler (12).
assembly (14).
c. Attach ground stake clamp (7) to a suitable
c. Attach dust plug (13).
ground fixture.
Section III.
REPAIR PARTS, SPECIAL TOOLS, AND EQUIPMENT
4-6. Special Tools and Equipment
to remove the body from the nozzle assembly (para
Special tools issued with or authorized for use
4-11). The piston holder (fig. 4-1) is used to remove
with the nozzle assembly are the dog wrench and
the tube assembly from the nozzle assembly (para 4-
the piston holder. The dog wrench (fig. 4-1) is used
12). These tools are also listed in Appendix D.
4-1
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