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TM 10-4320-343-14
4.10.18 Fuel Filter(Water Separator) Servicing/Maintenance (Not used on Model 350 PAFN).
This task covers: 4.10.18.1 Servicing/Maintenance
INITIAL SETUP
Tools
General Safety Instructions (continued)
General Mechanic's Tool Kit (appendix B, Section III,
Do not smoke or use open flames around fuel.
Item 1)
Do not operate equipment in enclosed area unless
Equipment Conditions
exhaust gages are piped to outside and adequate
ventilation is provided.
Engine shutdown (Paragraph 2.5.1.2 or 2.5.2.2)
Do not work on equipment without following standard
General Safety Instructions
shop safety precautions.
To prevent rolling or sliding, do not work on equipment that
is not securely stabilized.
4.10.18.1 Removal. Refer to Figure 4-28 and proceed as follows:
WARNING
To prevent rolling or sliding, do not work on equipment that is not securely
stabilizes. Ensure both wheels are chocked.
Do not smoke or use open flames around fuel. Ensure container is used to catch
fuel and fuel is disposed of properly. Do not operate equipment in enclosed area
unless exhaust gases are piped to outside and adequate ventilation is provided.
Avoid inhalation of exhaust fumes.
Failure to obey these warnings may result in serious injury or death and may be in
violation of EPA regulations.
a.
Unscrew expendable filter (1) and discard.
b.
Clean seat (2).
c.
Lightly oil rubber seal (3), then screw in new filter (1) until seated.
d.
Turn filter (1) a final half turn.
e.
Refer to Paragraph 4.10.16.4 and bleed fuel system.
f.
Refer to Paragraph 2.5 and start engine. Check fuel filter for leaks.
Figure 4-28. Fuel Filter Maintenance (All except Model 350 PAFN).
Change 1 4-54.1
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