4. Procedure
_________
Subtask 28-43-21-420-057
A. Preparation for Installation
(1)
Clean the component interface and/or the adjacent area with a MISCELLANEOUS (Material No. 19-003) made moist with CLEANING AGENTS (Material No. 11-026).
(2)
Make sure that the parts retained from the removed component are clean and in the correct condition.
(3)
Do an inspection of the component interface and/or the adjacent area.
(4)
Lubricate the new O-rings that follow with FUELS (Material No. 01-001) or COMMON GREASE (Material No. 04-012):
-
FOR 56QM, 57QM
the new O-ring (4) and the new O-ring (5)
-
FOR 58QM, 60QM
the new O-ring (4) and the new O-ring (5)
-
FOR 59QM, 61QM
the new O-ring (4) and the new O-ring (5)
-
FOR 62QM
the new O-ring (4) and the new O-ring (5)
-
FOR 63QM
the new O-ring (4) and the new O-ring (5).
**ON A/C 001-001, 051-052,
Subtask 28-43-21-420-058
B. Installation of the Magnetic-Level-Indicator Assembly
(1)
Install the new O-ring (5) on the base (2).
(2)
Apply a thin layer of SEALANTS (Material No. 09-007) to the interface of the bolts (6).
(3)
Install the new bolts (6), the O-ring (4), the MLI (7) and the nuts (3).
(4)
Apply a thin layer of SEALANTS (Material No. 09-007) over the nuts
(3) and the ends of the bolts (6).
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-43-21Page 416 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
(5) Make sure the float (1) moves smoothly along the complete length of the MLI tube. R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Post SB 28-1077 For A/C 001-001,051-052,
Subtask 28-43-21-420-058-A
B. Installation of the Magnetic-Level-Indicator Assembly
(1)
Install the new O-ring (5) on the base (2). NOTE : You must bond one of the bolts (6) (Ref. TASK 28-43-21-991-
____
002) (Ref. TASK 20-28-00-912-002).
(2)
Apply a thin layer of SEALANTS (Material No. 09-007) to the interface of the bolts (6).
(3)
Install the new bolts (6), the O-ring (4), the MLI (7) and the nuts (3).
(4)
Apply a thin layer of SEALANTS (Material No. 09-007) over the nuts
(3) and the ends of the bolts (6).
(5)
Make sure the float (1) moves smoothly along the complete length of the MLI tube.
R **ON A/C 001-049, 051-099, 101-149, 151-199, 201-299, 401-499,
Subtask 28-43-21-410-050
C. Close Access
(1)
Make sure that the work area is clean and clear of tool(s) and other items.
(2)
Install the applicable access panel (Ref. TASK 57-27-11-400-001):
-
FOR 56QM
install 540AB
-
FOR 57QM
install 640AB
-
FOR 58QM
install 540BB
-
FOR 59QM
install 640BB
R 1EFF : 001-049, 051-099, 101-149, 151-199, 1 28-43-21Page 417 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1
-
FOR 60QM
install 540DB
-
FOR 61QM
install 640DB
-
FOR 62QM
install 540GB
-
FOR 63QM
install 640GB.
Subtask 28-43-21-650-052
D. Fuel 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 28-43-21-790-050
E. Test
(1) Make sure that the fuel does not leak from the MLI assembly (7).
5. Close-up
________ Subtask 28-43-21-942-051
A. Removal of Equipment
(1)
Remove the safety barriers.
(2)
Remove the access platform(s).
(3)
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 28-43-21Page 418 1201-299, 401-499, 1Aug 01/05 1 1 1CES 1 1EFF : 301-399, 1 28-43-21Page 419 1 1 May 01/04 1 1 1CES 1 1EFF : 301-399, 1 28-43-21Page 420 1 1 May 01/04 1 1 1CES 1
R **ON A/C 301-399,
R TASK 28-43-21-000-003
R Removal of the Magnetic-Level-Indicator Rod 104QM Thru 111QM, 204QM, 205QM,
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