JLG 45e ANSI Service Manual - Manual (Page 12)

SECTION 1 - SPECIFICATIONS
1-4 – JLG Lift – 3120743
1.5 LUBRICATION.
Hydraulic Oil.
NOTE: Hydraulic oils must have anti-wear qualities at least
to API Service Classification GL-3, and sufficient
chemical stability for mobile hydraulic system ser-
vice. JLG Industries recommends Mobilfluid 424
hydraulic oil, which has an SAE viscosity index of
152.
NOTE: 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, contact JLG Indus-
tries for proper recommendations.
Lubrication Specifications
*MPG may be substituted for these lubricants, if neces-
sary, but service intervals will be reduced.
NOTE: Refer to Lubrication Chart, Figure1-2, for specific
lubrication procedures.
1.6 PRESSURE SETTINGS.
• Model 30 electric.
Hydro-Air Valve 4640725.
Lift Down Relief - 900 psi (62 bar).
Articulate and Lift Down Relief - 725 psi (49.99 bar).
Swing Relief - 1000 psi (68.95 bar).
Hydro-Air Valve 4640726.
Steer Relief - 1100 psi (75.84 bar).
Main Relief at Pump - 2600 psi (179.27 bar).
• Model 35/n35 electric.
Hydro-Air Valve 4640843.
Upper Lift Down Relief - 600 psi (41.37 bar).
Lower Lift Down Relief - 600 psi (41.37 bar).
Swing Relief - 1000 psi (68.95 bar).
Telescope In Relief - 2150 psi (148.25 bar).
Platform Level Up Relief - 2500 psi (172.37 bar).
Platform Level Down Relief - 1200 psi (82.74 bar).
Hydro-Air Valve 4640726.
Steer Relief - 1500 psi (103.42 bar).
Main Relief at Pump - 2600 psi (179.27 bar).
• Model 40/n40/45 electric.
Hydro-Air Valve 4640797.
Upper Lift Down Relief - 650 psi (44.82 bar).
Mid/Lower Lift Down Relief - 1700 psi (117.21 bar).
Swing Relief - 1000 psi (68.95 bar).
Telescope In Relief - 2150 psi (148.25 bar).
Platform Level Up Relief - 2500 psi (172.37 bar).
Platform Level Down Relief - 1200 psi (82.74 bar).
Hydro-Air Valve 4640726.
Steer Relief - 1500 psi (103.42 bar).
Main Relief at Pump - 3200 psi (220.64 bar).
Table 1-2.Hydraulic Oil
HYDRAULIC SYSTEM
OPERATING
TEMPERATURE RANGE
SAE VISCOSITY GRADE
0 F to 23 F (-18 C to -5 C) 10W
0 F to 210 F (-18 C to +99 C) 10W-20,10W-30
50 F to 210 F (+10 C to +99 C) 20W-20
Table 1-3.Lubrication Specifications
KEY SPECIFICATIONS
MPG Multipurpose Grease having a minimum dripping point
of 350 F (178 C). Excellent water resistance and
adhesive qualities, and being of extreme pressure
type. (Timken OK 40 pounds minimum.)
EPGL Extreme Pressure Gear Lube (oil) meeting API service
classification GL-5 or MIL-Spec MIL-L-2105.
HO Hydraulic Oil. API service classification GL-3, e.g.
Mobilfluid 424.
OG* Open Gear Lube - Mobiltac 375NC, Aerosol spray.
(JLG Part No. 3020036)
BG* Bearing Grease (JLG Part No. 3020029) Mobilith SHA
460.
LL Synthetic Lithium Lubricant, Gredag 741 Grease. (JLG
Part No. 3020022)