JLG 544D-10 Operator Manual - Manual (Page 117)

Section 7 - Lubrication and Maintenance
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B. Drain Fuel/Water Separator
1. Perform “Shut-Down Procedure” on page 4-4.
2. Open the engine cover.
3. Loosen drain cock (4) on underside of fuel filter (5) and allow all water to drain
into a glass until clear fuel is visible.
4. Tighten drain cock.
5. Close and secure the engine cover.
50
OW0980
OW1000
OX0130
5-FRONT 5-FRONT
G
5 4
OX0630
5
4
CUMMINS ENGINE
JOHN DEERE ENGINE