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TM 9-4110-257-14
4-61. ENGINE DRAIN HOSE REPLACEMENT.
This task covers:
a.
Removal
b.
Installation
INITIAL SETUP:
Materials/Parts:
Equipment Conditions:
Wiping Rags
Refrigeration unit shut down (para 2-7) and battery
3, Appendix E
disconnected (para 4-35).
Left side condenser door open.
Left front bottom door open.
a.
Removal.
(1) Drain oil.
(a)
Remove oil fill plug (1).
(b)
Place drain pan under oil drain hose (2).
(c)
Remove oil drain plug (3) and allow oil to drain completely.
(d)
Contact your local environmental officer for guidance on how to properly dispose of used oil in accordance
with local regulations.
NOTE
Hose may contain oil. Appropriate actions should be taken to contain
spills.
(2) Loosen clamp (4) and remove hose end fitting (5).
(3) Loosen clamp (6) and remove hose (2).
(4) Remove hose fitting (7).
b.
Installation.
(1) Install hose fitting (7).
(2) Slide clamp (6) over hose (2) end and install hose onto fitting (7). Tighten clamp.
(3) Slide clamp (4) over hose(2) end and install hose end fitting (5) into hose. Tighten clamp.
(4) Install oil drain plug (3).
4-150
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