TM 9-6115-668-13
Table 2-4 Operator Preventive Maintenance Checks and Services-continued.
Item
No.
Interval
Location
Item to Check/Service
ENGINE COMPARTMENT-
continued
Procedure
c.
Drain condensation from two
step fuel filter.
1. Hold small container under
right filter cup (5) and left filter
cup (8) of two step fuel filter (9).
2. Remove drain plugs (6, 7) un-
til mixture of fuel and condensa-
tion water emerges from drain
plug holes.
3. When only fuel emerges,
screw drain plugs (6, 7) back in
one after another.
4. Tighten drain plugs (6, 7).
CAUTION
Remove collection container.
5. Close flap (1).
Not Fully Mission
Capable if:
Diesel engine runs
roughly after starting
because condensation
water has collected.
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