JLG 450A_AJ Series II Service Manual - Manual (Page 22)

SECTION 1 - SPECIFICATIONS
1-6 – JLG Lift – 3121259
1.8 MAJOR COMPONENT WEIGHTS
1.9 PRESSURE SETTINGS - PSI (BAR)
1.10 SERIAL NUMBER LOCATION
A serial number plate is attached to left rear side of frame.
If serial number plate is damaged or missing, machine
serial number is also stamped on left side of frame.
Table 1-23. Component Weights
Component Pounds Kilograms
Frame 2325 1055
Turntable 1500 680
Boom Link 180 82
Boom Timing Link 30 14
Upper Upright 217 98
Lower Upright 115 52
Lower Boom 497 225
Mid Boom 385 175
Upper Boom 1065 484
4 Wheel Drive Axle 200 91
2 Wheel Drive Axle 235 107
Table 1-21. Exxon Univis HVI 26 Specs
Specific Gravity 32.1
Pour Point -76°F (-60°C)
Flash Point 217°F (103°C)
Viscosity
at 40° C 25.8 cSt
at 100° C 9.3 cSt
Viscosity Index 376
NOTE: Mobil/Exxon recommends that this oil be
checked on a yearly basis for viscosity.
Table 1-22. Quintolubric 888-46
Density 0.91 @ 15°C (59°F)
Pour Point <-20°C (<-4°F)
Flash Point 275°C (527°F)
Fire Point 325°C (617°F)
Autoignition Temperature 450°C (842°F)
Viscosity
at 0° C (32°F) 360 cSt
at 20° C (68°F) 102 cSt
at 40° C (104°F) 46 cSt
at 100° C (212°F) 10 cSt
Viscosity Index 220
Table 1-24. Pressure Settings
SETTING PSI BAR
Bang-Bang Main Relief 3300 227.5
Steer 2500 172
Platform Level Up 2800 193
Platform Level Down 1800 124
Platform Rotate
1800 124
Articulating Jib 1500 103
Proportional Main Relief 3200 220
Lift Down 1200 83
Swing 1700 117
Figure 1-1. Serial Number Locations