JLG G12-55A Operator Manual - Manual (Page 139)

Section 7 - Lubrication and Maintenance
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Battery
A. Battery Check
1. Perform “Shut-Down Procedure” on page 4-4.
2. Open the engine cover.
3. Wearing eye protection, visually inspect the batteries (1). Check terminals for
corrosion. Replace battery if it has a cracked, melted or damaged case.
4. Close and secure the engine cover.
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