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TM 9-4110-257-14
4-55. FUEL FILTER REPLACEMENT.
This task covers:
a.
Removal
b.
Installation
INITIAL SETUP:
Materials/Parts:
Equipment Conditions:
Lock Washer (2)
Refrigeration unit shut down (para 2-7) and battery
13, Appendix G
disconnected (para 4-35).
Wiping Rags
Left side condenser door open.
3, Appendix E
Washers (4)
30, Appendix G
a. Removal.
WARNING
Splashes and spills of fuel can cause eye injury and skin irritation. Wear face shield and approved gloves when
handling fuel.
Immediately remove any articles of clothing or shoes that have become soaked with fuel. Stay in an area free from
ignition sources until clothing has been removed.
(1) Place drain pan under fuel filter element (1) and remove fuel filter element, large seal (2), and small seal (3).
Drain filter element into drain pan then discard filter element and seals. Contact your local environmental officer for
guidance on how to properly dispose of used fuel in accordance with local regulations.
(2) Check condition of union (4) and remove if damaged.
NOTE
The following procedures apply to both eyes.
(3) If eye (5) is damaged, remove it.
(a) Loosen 7).clamp (6) and remove hose (
(b) Remove union (8), washer (9), eye (5), and washer (10). Discard washers.
(4) If fuel filter cover (11) is damaged, remove eye (5) per above procedures, two nuts (12), bolts (13), and fuel
filter cover.
(5) If bracket (14) is damaged, remove two bolts (15), lock washers (16), flat washers (17), and bracket. Discard
lock washers.
4-134
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