Hydraulic oil, Hydraulic oil -15 – JLG G12-55A Operator Manual User Manual
Page 137

Section 7 - Lubrication and Maintenance
7-15
3126018
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 4-5.
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 gauge window.
5. If hydraulic oil is low, remove oil fill cap (7) from filler neck. Add hydraulic fluid to
bring oil up to the upper mark on the sight gauge.
6. Replace hydraulic oil fill cap.
7. Close and secure the engine cover.
10
OW0970
OW1030
OW0852
91
56
-32
20
RE
V A
91
56
-32
20
RE
V A
5
915
6-3
220
RE
V A
915
6-3
220
RE
V A
6
7
6
7
915
6-3
220
RE
V
915
6-3
220
RE
V A
A
915
6-3
220
RE
V
915
6-3
220
RE
V A
A
6
7
915
6-3
220
RE
V
915
6-3
220
RE
V A
A
5
S/N 0160031867 THRU
0160039451 EXCLUDING
0160039394 & 01639397
BEFORE S/N 0160031867
S/N 0160039451 & AFTER INCLUDING
0160039394 & 0160039397