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TM 10-4320-307-10
Table 2-2. Operator/Crew Preventive Maintenance Checks and Services - (Cont)
Item
Location
Not Fully
No.
Interval
Item to
Procedure
Mission Capable
Check/Service
if:
45
After
Fuel Lines
WARNING
Indications of fuel
and Fittings
Be certain that fuel lines and connections are
leakage or fire
secure. Do not inhale vapor. Do not overfill fuel
hazard exist.
tank. Engine must be turned off and cooled be-
Damaged fuel
fore refueling. Use proper refueling procedures
lines or compo-
and equipment to avoid spillage. Do not run en-
nents may fail.
gine near open fuel containers. DO NOT SMOKE.
Inspect the following fuel lines for leaks along the length of
each line for holes, cracks, worn spots, kinks or looseness,
and other damage that would cause deterioration during
operation resulting in fuel leaks or restricted fuel flow.
Check that each line is securely mounted and during
operation would be free of vibration that would cause wear
or abrasion.
Fuel supply line (1)
Filter to pump line (2)
Fuel rail pressure line (3)
Injector fuel drain return line (4)
Back leakage line (5)
Fuel return line (6)
2-40
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