JLG G12-55A Operator Manual - Manual (Page 133)

Section 7 - Lubrication and Maintenance
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Hydraulic Oil
A. Hydraulic Oil Level Check
1. Be sure all cylinders are fully retracted and machine is level.
2. Perform “Shut-Down Procedure” on page 4-4.
3. Open the engine cover.
4. Check level of hydraulic oil at the sight gauge (6) on the hydraulic tank (5). The
oil level should be visible in the sight gauge.
5. If hydraulic oil is low, remove oil fill cap (7) from filler neck. Add hydraulic fluid to
bring oil up to the sight gauge.
6. Replace hydraulic oil fill cap.
7. Close and secure the engine cover.
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OW0970
OW1030
OY3020
5
6