Lubrication - JLG 1930ES Operation And Safety Manual

SECTION 6 - GENERAL SPECIFICATIONS AND OPERATOR MAINTENANCE

Lubrication

HYDRAULIC OIL
Table 6-8. Hydraulic Oil
HYDRAULIC SYSTEM OPERATING
TEMPERATURE RANGE
0˚ F to +23˚ F
(-18˚ C to -5˚ C)
0˚ F to 210˚ F
(-18˚ C to + 99˚ C)
50˚ F to 210˚ F
(+10˚ C to +210˚ C)
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.
6-10
SAE VISCOSITY GRADE
10W
10W-20, 10W-30
20W-20
– JLG Lift –
NOTE: When temperatures remain below 20° F (-7° C), 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.
3121165