Hydraulic Oil - JLG 340AJ Operation And Safety Manual

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
Table 6-6. GM 0.97L
Type
Number of Cylinders
Bore
Stroke
Total Displacement
Compression Ratio
Firing Order
Output
Low Idle RPM
High Idle RPM
6-4
Liquid Cooled
4
2.58 in. (65.5 mm)
2.84 in. (72.0 mm)
59 cu. in. (967 cm3)
8.8:1
1-3-4-2
28.6 hp (21.3 kW)
1200 ± 50
3000± 50
– JLG Lift –

Hydraulic Oil

Table 6-7. Hydraulic Oil
Hydraulic System
Operating
Temperature Range
+0° to + 180° F
(-18° to +83° C)
+0° to + 210° F
(-18° to +99° C)
+50° to + 210° F
(+10° to +99° C
NOTE: Hydraulic oils require anti-wear qualities at least API Service
Classification GL-3, and sufficient chemical stability for mobile
hydraulic system service.
NOTE: Machines may be equipped with Mobil EAL biodegradable and
non-toxic hydraulic oil. This is a fully synthetic hydraulic oil that
possesses the same anti-wear and rust protection characteristics
as mineral oils, but will not adversely affect the ground water or
the environment when spilled or leaked in small amounts.
S.A.E. Viscosity
Grade
10W
10W-20, 10W30
20W-20
3121258