TM 9-6115-668-13
4.41 TWO STEP FUEL FILTER ASSEMBLY MAINTENANCE.
This task covers:
a. Removal
b. Installation
INITIAL SETUP
Tools
Equipment Conditions
General Mechanic’s Tool Kit
Reference
(item 2, appendix B)
Generator Set 150 kW shut
Automotive Fuel and Electrical System Repair, Tool Kit
down,
(item 3, appendix B)
paragraph 2.5.2
Materials/Parts
Sealing rings
Plastic bag
(item 21, appendix E)
Rubber bands
(item 22, appendix E)
NOTE
If fuel lines are not immediately reinstalled, bag the ends with plastic
bags and secure with rubber bands.
REMOVAL
1.
Remove unit hood assembly (1, figure 4-42) as instructed in paragraph 4.14.
CAUTION
Place a container under heavy duty fuel filter set and priming pump
to catch fuel as it emerges.
After disconnecting, plug fuel lines and tie up.
2.
Remove condensation drain plugs (30, 31) and sealing rings (29, 32). Discard sealing rings (29,
32).
3.
Remove bleed screws (28, 34) with sealing rings (27, 33) and discard sealing rings (27, 33). Drain
out fuel completely.
NOTE
Install bleed screws (27, 34) and condensation plugs (30, 31) finger
tight only
4.
Install condensation drain plugs (30, 31) with sealing rings (29, 32) and bleed screws (27, 34).
5.
Remove hollow screw (24) with sealing rings (25, 26) and fuel supply line (23). Discard sealing rings
(25,
26).
6.
Remove hollow screw (35), sealing rings (36, 37) and fuel return line (38). Discard sealing rings (36,
37).
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