R  (c) Remove the coupling cap (8) from the coupling (1). 
R  NOTE : The coupling cap (8) will hang by the chain (9) from the____ 
R  shroud-ring (5). 
R  (d) Remove the bolt (7) that attaches the attachment tag (10) to the 
R  shroud-ring (5). 
R  NOTE : The attachment tag (10) will stay connected to the chain____ 
R  (9). 
R  (e) Remove the coupling cap (8) together with the chain (9). 
R  (f) Hold the element assembly (4) and remove the remaining bolts (7) 
R  and the washers (6). 
R  (g) Put a container below the coupling (1). 
R  (h) Carefully remove the shroud-ring (5) and the element assembly 
R  (4), and drain the fuel that remains into the container. Remove 
R  the container. 
R  (i) Remove the laminated shim(s) (3). 
R  (j) Remove and discard the O-ring (2). 
R  (k) On the refuel/defuel panel 800VU: 
R  1_  Put the LEFT/RIGHT REFUEL VALVES switch in the NORM position
R  and lower the guard. 
R  2_  Put the MODE SELECT switch in the OFF position and lower the
R  guard. 
R  (l) Close the access door 192MB.

 TASK 28-25-41-400-006 Installation of the Refuel/Defuel Coupling Element Assembly WARNING : PUT THE SAFETY DEVICES AND THE WARNING NOTICES IN POSITION BEFORE YOU
_______
 START A TASK ON OR NEAR:

 -
THE FLIGHT CONTROLS

 -
THE FLIGHT CONTROL SURFACES

 -
THE LANDING GEAR AND THE RELATED DOORS

 -COMPONENTS THAT MOVE. WARNING : MAKE SURE THAT THE GROUND SAFETY-LOCKS ARE IN POSITION ON THE LANDING
_______
 GEAR.

 1.
 Reason for the Job

__________________
 Self Explanatory

 2.
 Job Set-up Information

______________________
 A. Fixtures, Tools, Test and Support Equipment
 -------------------------------------------------------------------------------REFERENCE QTY DESIGNATION -------------------------------------------------------------------------------
No specific safety barriers
 No specific access platform 4.0 m (13 ft. 1 in.) R No specific Torque Wrench : range 0.00 to 1.20 m.daN R (0.00 to 9.00 lbf.ft)
 1EFF : ALL 1 28-25-41Page 432 1 1 May 01/05 1 1 1CES 1 B. Consumable Materials

 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 01-001 Material No. 04-012 Material No. 11-026 Material No. 19-003
R C. Expendable Parts
USA ASTM-D-1655-93 (JET A-1)
 FUEL, TURBO (Ref. 20-31-00)
USA VV-P-236
 PURE MINERALVASELINE OR PETRO- LATUM (Ref. 20-31-00)
GB DEF-STAN 68-148/1
 SOLVENT GENERAL PURPOSE (Ref. 20-31-00)
USA AMS 3819
 LINT-FREE COTTON CLOTH (Ref. 20-31-00)

R -------------------------------------------------------------------------------R FIG.ITEM |DESIGNATION |IPC-CSN R -------------------------------------------------------------------------------
R 2 O-ring 28-25-41 03A-040 R 3 shim 28-25-41 03A-030
R D. Referenced Information
 -------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-11-28-650-003 28-00-00-910-001 28-25-41-991-003  Pressure Refuel with Automatic ControlFuel Safety ProceduresFig. 402 
R  **ON A/C 051-051, 
R  28-25-41-991-004  Fig. 403 
R  **ON A/C ALL 
R  28-25-41-991-006  Fig. 404

 1EFF : ALL 1 28-25-41Page 433 1 1 May 01/05 1 1 1CES 1 -------------------------------------------------------------------------------

REFERENCE DESIGNATION
 -------------------------------------------------------------------------------

R **ON A/C 001-049, 052-099, 101-149, 151-199, 201-299, 301-399, 401-499,
 28-25-41-991-007 Fig. 405
 **ON A/C 051-051,
 28-25-41-991-007-A Fig. 405A
 **ON A/C ALL
 3. Job Set-up
__________
 Subtask 28-25-41-941-061

 A. Safety Precautions
 WARNING : OBEY THE FUEL SAFETY PROCEDURES.

_______
 (1) You must obey the fuel safety procedures (Ref. TASK 28-00-00-910-001) when you do work on the fuel system.
　
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