S 024-044-B00
(9)
Remove the actuator (14), quad ring (13), and two inserts (23) as an assembly.
S 024-042-B00
NOTE: Do not remove the inserts (23) from the actuator (14) unless
____
they are damaged.
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737-300/400/500MAINTENANCE MANUAL
S 024-045-B00
(10)
Remove and discard the quad ring (13).
S 864-046-B00
(11)
Lift the spring keeper (12) away from the housing (11) and disengage from the spring (7). Allow the spring (7) to retract into the sleeve (6).
S 024-047-B00
(12)
Remove the exterior handle assembly from the housing (11).
S 024-048-B00
(13)
Remove and discard the washer(s) (8).
S 864-049-B00
(14)
Push the pin (4) from the sleeve (6) and remove the spring (7) then discard the pin (4).
S 024-050-B00
(15)
Remove and discard the bearing stud (5).
S 824-051-B00
(16)
Keep the sleeve (6), exterior handle (2), and pin (1) as an assembly.
NOTE: The sleeve (6) and the exterior handle (2) are aligned and
____ secured by the pin (1) and it is not necessary to disassemble. If replacement of either component is necessary, replace the whole handle assembly.
S 024-052-B00
(17)
Do not remove the rivets (9) or hinge assembly (10) unless they are damaged and replacement is necessary.
S 024-053-B00
(18)
Do not disassemble the hinge assembly (10) unless it is necessary.
TASK 52-31-14-004-054-B00
3. Interior and Exterior Handle Installation_________________________________________
A. Access
(1)
Location Zone
209 Forward Cargo Door
219 Aft Cargo Door
B.
Consumable Materials
(1)
C00521 Compound, corrosion preventative MIL-C-11796, Class 3 (Commercially Available)
(2)
C00684 Primer, Zinc-chromate MIL-P-8585 (Commercially available)
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A 737-300/400/500MAINTENANCE MANUAL
(3)
D00379 Fluorolube oil
(4)
D00013 Grease - MIL-G23827 (Commercially available)
C.
Procedure
(10)
Apply a light coat of oil to the surface of the sleeve (6).
S 424-068-B00
(11)
Install the exterior handle assembly in the housing (11).
S 864-069-B00
(12)
Extend the spring (7) to permit sufficient clearance to install the spring keeper (12) and install the spring keeper (12).
(1) S 424-056-B00Push the new bearing stud (5) tightly into the boss in the exterior handle (2).
(2) S 214-057-B00Make sure there is no clearance between the top of the boss and the shoulder of the bearing stud (5).
(3) S 424-060-B00Install the spring (7) into the sleeve (6).
(4) S 644-061-B00Apply a light coat of oil to the surface of the new pin (4).
(5) S 644-062-B00Apply the primer at the two ends of the pin (4).
(6) S 424-063-B00Push the pin (4) into position through the spring (7) while the primer is wet.
(7) S 214-064-B00Make sure that the pin (4) is attached at both ends.
(8) S 424-065-B00Install one or more new washers (8) as necessary to get the dimension of -0.05 to -0.14 inch (-1.27 to -3.56mm) from the exterior handle (2) to the cargo door outer skin (30).
(9) S 424-066-B00If the hinge assembly is removed, do the step that follows: (a) Install the four rivets (9) to attach the hinge assembly to the housing (11).
S 644-067-B00
EFFECTIVITYùùùùùùùùùùùùùùùùùùùùùùùùùùùùùù. ú 中国航空网 www.aero.cn 航空翻译 www.aviation.cn 本文链接地址：737-300 400 500 AMM 飞机维护手册 舱门 DOORS 1(114)
