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TM 10-4320-316-14
4-25. BOTTOM PAN FRAME REPAIR AND REPLACEMENT.
This Task Covers:
a. Removal
b. Cleaning
c. Inspection
d. Repair
e. Installation
Initial Setup:
Tools Required
Tool Kit, General Mechanic's (Appendix B, Item 1)
Material's Required
Cloth, Lint-Free (Appendix E, Item 1)
Brush, Medium Bristle (Appendix E, Item 2)
Solvent, Dry Cleaning (Appendix E, Item 3)
Equipment Condition
DED pump assembly shut down and cool.
Inlet enclosure removed (see paragraph 4-22).
Outlet enclosure removed (see paragraph 4-23).
a.
Removal (Refer to Figure 4-16).
(1) Remove four screws (1), eight shock mounts (2), four flat washers (3), and four lock nuts (4).
(2) Remove bottom pan frame (5).
(3) Remove four screws (13), four flat washers (14), and four bumpers (15) from bottom pan frame
(5).
b.
Cleaning.
(1) Remove all build up of dirt, oil, and debris from all surfaces.
WARNING
Serious injury can result in breathing fumes of dry cleaning solvent P-D-680, Type III. Serious injury or
death can result from explosion of fumes from solvent. When using this solvent:
Clean parts in a well ventilated area.
Avoid inhalation of solvent fumes and prolonged exposure of skin to cleaning solvent. Wash
exposed skin thoroughly.
Do not use near open flame or excessive heat. Flash point of solvent is 100 F to 138° F (38° C
to 59° C).
Wear eye protection when blowing solvent from parts. Air pressure should not exceed 30 psig (2.
1 kg/cm2).
(2)
Clean all metallic parts with a clean soft cloth or a medium bristle brush, and cleaning solvent.
(3)
Allow parts to dry.
4-50
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