JLG 260MRT Operator Manual - Manual (Page 73)

SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE
3121219 – JLG Lift – 6-7
Lubrication
Hydraulic Oil
NOTE: Hydraulic oils must have anti-wear qualities at least to API
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.
NOTE: When temperatures remain below -7° C (20° F), JLG
Industries recommends the use of Mobil DTE13.
NOTE: Aside from JLG recommendations, it is not advisable to
mix oils of different brands or types, as they may not con-
tain the same required additives or be of comparable vis-
cosities. If use of hydraulic oil other than Mobilfluid 424 is
desired, contact JLG Industries for proper recommenda-
tions.
Lubrication Specifications
Table 6-7. Hydraulic Oil
HYDRAULIC SYSTEM OPERATING
TEMPERATURE RANGE
SAE VISCOSITY GRADE
0° to +23° F
(-18° to -5° C)
10W
0° to +210° F
(-18° to +100° C)
10W-20, 10W-30
+50° to +210° F
(+10° to +100° C)
20W-20
Table 6-8. Lubrication Specifications
KEY SPECIFICATIONS
MPG Multipurpose Grease having a minimum dripping
point of 350° F. Excellent water resistance and adhe-
sive qualities, and being of extreme pressure type.
(Timken OK 40 pounds minimum.)
EPGL Extreme Pressure Gear Lube (oil) meeting API ser-
vice classification GL-5 or MIL-Spec MIL-L-2105.
EO Engine (crankcase) Oil. Gas - API SF/SG class, MIL-
L-2104. Diesel - API CC/CD class, MIL-L-2104B/
MIL-L-2104C.
HO Hydraulic Oil. API service classification GL-3, e.g.
Mobil 424.