Upright LX31 Service Manual

Section 1 - General Information Hydraulic Fluid
Service Manual Page 1-17
1-12 H
YDRAULIC
F
LUID
F LUID L EVEL
With the platform fully lowered, check the hydraulic fluid level. If the fluid is NOT in operating range, add
hydraulic fluid until the fluid level is in operating range.
• DO NOT fill above operating range.
• DO NOT add fluid when the platform is elevated.
R ECOMMENDED H YDRAULIC F LUID
CAUTION
Unless recommended by UpRight, do not mix hydraulic fluids of different brands or types. The required
additives and fluid viscosities may vary.
If the use of hydraulic fluids other than listed below is desired please contact UpRight Product Support.
M OBILFLUID 424
• ViscosityGrade: ................. ISO46HighV.I. (similar to SAE 10W-30).
• Viscosityindex:.................. 152.
• Operating Range: . . . . . . . . . . . . . . . . -10° C to +96° C (+15° F to +205° F) Reservoir Temperature.
• Ambient Conditions*:.............. Above-10°C(+15°F).
M OBIL DTE 13 M
• ViscosityGrade: ................. ISO32HighV.I. (similar to SAE 5W-20).
• Viscosityindex:.................. 140.
• Operating Range: . . . . . . . . . . . . . . . . -18° C to +80° C (-4° F to +176° F) Reservoir Temperature.
• Ambient Conditions*:.............. -18°Cto+30°C(-4°Fto+86°F).
M OBIL DTE 11 M
• ViscosityGrade: ................. ISO15.
• Viscosityindex:.................. 140.
• Operating Range: . . . . . . . . . . . . . . . . -35° C to +45° C (-30° F to +115° F) Reservoir Temperature.
• Ambient Conditions*:.............. -35°Cto+20°C(-30°Fto+70°F).
M OBIL EAL E NVIROSYN 46 H
For use where a biodegradable non-toxic hydraulic fluid is required.
• ViscosityGrade: ................. ISO46HighV.I. (similar to SAE 10W-20).
• ViscosityIndex:.................. 153.
• Operating Range: . . . . . . . . . . . . . . . . -14° C to +90° C (+6° F to +195° F) Reservoir Temperature.
• Ambient Conditions*:.............. -14°Cto+41°C(+6°Fto+105°F).
• Synthetic Ester Base.
The anti-wear quality of hydraulic fluid must meet or exceed API Service Classification GL-3. The chemi-
cal stability of the hydraulic fluid must be sufficient for mobile hydraulic system service.
*Ambient Conditions are for reference only and may vary by model. Refer to operating temperature for final determination of correct fluid.

Upright LX31 Specifications

General

Brand	Upright
Model	LX31
Category	Lifting Systems
Language	English