(2)
Remove the applicable wing access panel (Ref. TASK 28-10-00-910-002), (Ref. TASK 57-27-11-000-002):
-
FOR 19QM
remove 540JB
-
FOR 20QM
remove 640JB.
(3)
Remove the refuel valve (Ref. TASK 28-25-51-000-001).
4. Procedure
_________ R **ON A/C 001-049, 051-061, 101-103, 201-203,
(Ref. Fig. 401/TASK 28-25-52-991-001)
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Refuel Valve Canister 19QM(20QM)
Figure 401/TASK 28-25-52-991-001
R 1EFF : 001-049, 051-061, 101-103, 201-203, 1 28-25-52Page 404 1 1 May 01/05 1 1 1CES 1
**ON A/C ALL R Post SB 28-1077 For A/C 001-049,051-061,101-103,201-203, (Ref. Fig. 401A/TASK 28-25-52-991-001-A) **ON A/C ALL
Subtask 28-25-52-020-054
A. Removal of the Refuel Valve Canister 19QM (20QM)
(1)
Remove the nut (4), the screw (5) and disconnect the bonding straps
(1) and (6).
(2)
Remove the bolts (2) and disconnect the adapter (14).
(3)
Remove and discard the O-ring (3).
(4)
Remove the bolts (9) and disconnect the elbow (8).
(5)
Remove and discard the O-ring (7).
(6)
Put blanking plugs on the disconnected line ends.
(7)
Remove the screws (12) and the spacer (13).
(8)
Remove the refuel valve canister (10).
(9)
Remove and discard the O-ring (11).
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Refuel Valve Canister 19QM(20QM) Figure 401A/TASK 28-25-52-991-001-A
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TASK 28-25-52-400-001 Installation of the Refuel Valve Canister 19QM (20QM) WARNING : MAKE SURE THAT THE FLIGHT CONTROL SAFETY-LOCKS AND THE WARNING
_______ NOTICES ARE IN POSITION.
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 m (13 ft. 1 in.)
B. Consumable Materials
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
Material No. 01-001 USA ASTM-D-1655-93 (JET A-1) FUEL, TURBO (Ref. 20-31-00) Material No. 04-012 USA VV-P-236 PURE MINERALVASELINE OR PETRO- LATUM (Ref. 20-31-00) Material No. 11-026 GB DEF-STAN 68-148/1 SOLVENT GENERAL PURPOSE (Ref. 20-31-00) Material No. 19-003 USA AMS 3819 LINT-FREE COTTON CLOTH (Ref. 20-31-00)
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C. Expendable Parts
-------------------------------------------------------------------------------FIG.ITEM |DESIGNATION |IPC-CSN -------------------------------------------------------------------------------
3 O-ring. 28-25-05 27 -060
3 O-ring. 28-25-05 27A-060
7 O-ring 28-25-05 27 -150
7 O-ring 28-25-05 27A-150
11 O-ring 28-25-05 27 -130
11 O-ring 28-25-05 27A-130
D. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
12-11-28-650-003 Pressure Refuel with Automatic Control
20-28-00-912-002 Electrical Bonding of Components With Conductive Bolts and Screws in the Tanks
28-10-00-910-001 28-10-00-910-002 Safety Procedures When You Do Work in a Fuel TankAccess to the Fuel Tanks and the Work Areas
28-25-00-650-001 Pressure Defuel
28-25-00-650-003 To Drain Remaining Fuel from the Wing Tanks and the Center Tank
28-25-00-869-001 Fuel Transfer
28-25-51-000-001 28-25-51-400-001 28-25-52-991-001 57-27-11-000-002 Removal of the Refuel Valve 7QU, (8QU)Installation of the Refuel Valve 7QU, (8QU)Refuel Valve Canister 19QM (20QM)Removal of the Access Panel (540HB, 540JB, 540KB, 540LB, 540MB, 540NB, 540PB, 540QB, 540RB, 550AB,
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