Hydraulic Oil - JLG 600SC Operation And Safety Manual

SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
Table 6-5. Caterpillar 3044C/3.4
Type
Cylinders
Bore
Stroke
Aspiration
Compression ratio
Displacement
Firing Order
Rotation (viewed from flywheel)
Oil Capacity (w/filter)
Cooling System (Engine Only)
Idle RPM - 3044C
Idle RPM - 3.4
Low RPM
High RPM
Alternator
6-4

Hydraulic Oil

Four Stroke Cycle
4 in-line
3.70 inch (94 mm)
4.72 inch (120 mm)
turbocharged
19:1
3
203 in (3.33 L)
NOTE: Hydraulic oils must have anti-wear qualities at least to API
1-3-4-2
Counterclockwise
10.6 quarts (10 L)
5.8 quarts (5.5 L)
1000
NOTE: When temperatures remain below 20° F (-7 degrees C),
1200
1800
2600
60 Amp, belt drive
– JLG Lift –
Table 6-6. Hydraulic Oil
HYDRAULIC SYSTEM OPERATING
TEMPERATURE RANGE
+0° to +180° F (-18° C to +83° C)
+0° F to +210° F (-18° C to +99° C)
+50° F to +210° F (+10° C to +210° C)
Service Classification GL-3, and sufficient chemical stabil-
ity for mobile hydraulic system service. JLG Industries
recommends Mobilfluid 424 hydraulic oil, which has an
SAE viscosity index of 152.
JLG Industries recommends the use of Mobil DTE 13M.
Aside from JLG recommendations, it is not advisable to mix
oils of different brands or types, as they may not contain the
same required additives or be of comparable viscosities. If
use of hydraulic oil other than Mobilfluid 424 is desired, con-
tact JLG Industries for proper recommendations.
SAE VISCOSITY GRADE
10W
10W-20, 10W-30
20W-20
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