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 TM 55-1905-223-24-18-1
Repair Diesel Fuel Oil Filter/Separator.
This procedure covers:
a. Disassembly, b. Repair, c. Assembly.
INITIAL SETUP
Equipment Condition
Tools
Shut down - TM 55-1905-223-10
Tool kit, general mechanic's,
Torque wrench kit P/N 3377216
Materials/Parts
Stud seal P/N 201333(2)
Filter element P/N 600616
Fluid filter element P/N 600617
Differential pressure gauge P/N 202327
DISASSEMBY
Close inlet valve diesel fuel oil (8, FIGURE 2-12) to filter/separator.
a.
Slowly open vent valve (10) on top of unit to relieve pressure in housing.
b.
Open drain valve (7) and completely drain unit.
c.
Loosen four hex nuts and remove swing bolts (2) from machining end cap (1).
d.
Secure the machining end cap with a chain or
rope when in the open position in order to
prevent injury to personnel by inadvertent
closing.
Lift machining end cap (1) by handle and swing back into a rest position,
e.
Remove hexagon self-locking nuts (3), flatwashers (4) and stud seals (5) from
f.
each of two fluid filter elements (6) and (9).
Remove fluid filter elements (6) and (9).
g.
Loosen the two tube coupling nuts (1, FIGURE 2-13).
h.
Gently press the tubing (3) against the differential pressure gauge (4) and
i.
pull up on the tube coupling nuts (1) to break the seal between the nut and
tube.
2-224
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