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TM 10-4320-348-14
4.17 DRUM SUCTION STUB UNLOADER ASSEMBLY REPAIR AND REPLACE.
This task covers:
a) Removal
b) Repair
c) Installation
INITIAL SETUP
Tools
Equipment
Tool Kit, General Mechanics
Condition
(Appendix B, Section III, Item 1)
Para
Pipe Wrench
2.9 Drum suction stub Unloader assembly removed
(Appendix B, Section III, Item 2)
Materials/Parts
Gasket, MS27030-5 (Appendix I, Item 13)
a.
Removal. (Refer to Figure 4-5)
(1)
Swing coupling (1) levers outward 180 degrees and remove hose coupling (1) from 90-degree elbow (3).
(2)
Remove and discard gasket (2).
(3)
Remove 90-degree elbow (3) from suction unloader stub (4).
b.
Repair.
Repair is limited to replacement of defective parts.
c.
Installation.
(1)
Secure 90-degree elbow (3) to suction unloader stub (4).
(2)
Install new gasket (2) into coupling (1).
(3)
Install coupling (1) onto 90-degree elbow (3) fitting.
(4)
Swing coupling (1) levers inward 180 degrees to secure coupling (1) to 90-degree elbow (3).
Figure 4-5. Drum Suction Stub Unloader Assembly
4-18
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