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TM 55-1905-222-14
MAINTENANCE OF FUEL SYSTEM
3-16 SERVICE FUEL FILTER/WATER SEPARATOR.
Service the fuel filter/water separator when the gauge indicates a pressure drop of 10-15 Inches of mercury (red zone)
or when the bowl shows water and sediment contamination.
INITIAL SETUP
Tools:
Equipment Conditions:
Tool Kit, Mechanic's, Rail
Reference
and Marine
Engine shut down
Materials/Parts:
Element
P/N 2020 SM-30
Gasket
P/N 11007
'O' Ring
P/N 11350
SERVICE
REMOVE FILTER ELEMENT FOR CLEANING.
a.
Ensure that engine is not running. Close fuel
supply valve near fuel strainer. Drain filter unit
completely.
b.
Remove 'T' handle (1) and lid (2). Inspect 'O' ring
(3) and gasket (4) and replace if necessary.
c.
Remove element (5) by slowly pulling upward with
a turning motion from cylinder (6).
d.
Remove drain valve (7) and 'O' ring (8). Flush with
clean diesel fuel.
3-48
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