-
FOR 124QM
install 540MB
-
FOR 125QM
install 640MB.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-16-41Page 408 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 Subtask 28-16-41-860-052
B. Aircraft Configuration
(1) Refuel, defuel or transfer fuel as necessary (Ref. TASK 12-11-28-650-003), (Ref. TASK 28-25-00-650-001) or (Ref. TASK 28-25-00-869-001).
Subtask 28-16-41-942-050
C. Removal of Equipment
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Remove the safety barriers.
(3)
Remove the warning notice(s).
(4)
Remove the access platform(s).
(5)
Remove the ground support and maintenance equipment, the special and standard tools and all other items.
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-16-41Page 409 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1R CHECK VALVE - FUEL RECIRCULATION (122QM,123QM,222QM,223QM,224QM,225QM)
______________________________________________________________________ R REMOVAL/INSTALLATION
____________________
TASK 28-16-42-000-001
Removal of the Fuel Recirculation Check-valve
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 blanking plugs
No specific safety barriers
No specific container 1 l (0.2641 USgal)
No specific access platform 3.1 m (10 ft. 2 in.)
1EFF : ALL 1 28-16-42Page 401 1 1 May 01/04 1 1 1CES 1 B. Referenced Information
-------------------------------------------------------------------------------REFERENCE DESIGNATION -------------------------------------------------------------------------------
28-00-00-910-001 Fuel Safety Procedures 28-25-00-650-001 Pressure Defuel 28-25-00-650-003 To Drain Remaining Fuel from the Wing Tanks and the
Center Tank
**ON A/C 001-049, 051-099, 101-105, 151-158, 201-210, 301-399,
28-16-42-991-001 Fig. 401
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499, Post SB 28-1103 For A/C 001-049,051-099,101-105,151-158,201-210, 28-16-42-991-001-A Fig. 401A **ON A/C ALL
3. Job Set-up
__________
Subtask 28-16-42-941-054
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.
(2) Put the safety barriers in position.
Subtask 28-16-42-860-051
B. Fuel Configuration
(1)
Defuel the applicable fuel tank (Ref. TASK 28-25-00-650-001).
(2)
Drain the remaining fuel from the applicable fuel tank (Ref. TASK 28-25-00-650-003).
1EFF : ALL 1 28-16-42Page 402 1 1 Aug 01/05 1 1 1CES 1 Subtask 28-16-42-010-050
C. Get Access
(1)
Put the access platform below the applicable zone 470(480).
(2)
Remove the applicable access panels:
-
FOR 122QM
remove 471BL
-
FOR 123QM
remove 482BR.
4. Procedure
_________
**ON A/C 001-049, 051-099, 101-105, 151-158, 201-210, 301-399,
(Ref. Fig. 401/TASK 28-16-42-991-001) R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499, Post SB 28-1103 For A/C 001-049,051-099,101-105,151-158,201-210, (Ref. Fig. 401A/TASK 28-16-42-991-001-A) **ON A/C 001-049, 051-099, 101-105, 151-158, 201-210, 301-399,
Subtask 28-16-42-020-050
A. Removal of the Fuel Recirculation Check-Valve
(1)
Put a container below the check valve (2).
(2)
Remove the nut (5), the bolt (3) and disconnect the bonding strip (4).
(3)
Remove and discard the lockwire from the bolts (10). Remove the bolts (10), the washers (9) and the plates (11).
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