JLG G5-18A Operation Manual page 129

B. Drain Fuel/Water Separator
OAH2180
1. Perform "Shut-Down Procedure" on page 4-4.
2. Open the engine cover.
3. Loosen drain cock (3) on underside of fuel filter (4) and allow all water to drain into a
glass until clear fuel is visible. Tighten drain cock.
4. Close and secure the engine cover.
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Section 7 - Lubrication and Maintenance
50
OW0980
3
OW1000
4
7-9