SECTION 6 - GENERAL SPECIFICATIONS & OPERATOR MAINTENANCE
3121217
– JLG Lift –
6-5
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.
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 Mobil DTE 11M
is desired, contact JLG Industries for proper recommen-
dations.
Table 6-5. Hydraulic Oil
Hydraulic System
Operating
Temperature Range
S.A.E. Viscosity
Grade
+0° to + 180° F
(-18° to +83° C)
10W
+0° to + 210° F
(-18° to +99° C)
10W-20, 10W30
+50° to + 210° F
(+10° to +99° C
20W-20
Table 6-6. Mobil DTE 11M Specs
ISO Viscosity Grade
#15
Gravity API
31.9
Pour Point, Max
-40°F (-40°C)
Flash Point, Min.
330°F (166°C)
Viscosity
at 40° C
15 cSt
at 100° C
4.1 cSt
at 100° F
80 SUS
at 210° F
43 SUS
cp at -30° F
3.200
Viscosity Index
140
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