Service Manual Owner's manual

SECTION 1 - SPECIFICATIONS
1-8 – JLG Lift – 3120636
1.6 PRESSURE SETTINGS
Proportional Valve
Drive - 3500 psi (241 bar)
Lift Up - 3000 psi (207 bar)
Lift Down - 1200 psi (83 bar)
Telescope In - 2500 psi (172 bar)
Telescope Out - 1500 psi (103 bar)
Swing - 1200 psi (83 bar)
Accessory Valve
Main Relief - 3500 psi (241 bar)
Sequence Cartridge - 450 psi (31 bar)
Pressure Reducing Cartridge - 550 psi (38 bar)
Solenoid Valve
Main Relief - 2500 psi (172 bar)
Rotate - 2500 psi (172 bar)
Level - 2500 psi (172 bar)
Steer - 2000 psi (138 bar)
Extend-A-Reach Valve
Extend (Up) - 2500 psi (172 bar)
Retract (Down) - 700 psi (48 bar)
NOTE: Refer to Section 2 for pressure setting procedures.
1.7 CYLINDER SPECIFICATIONS
NOTE: All cylinder dimensions are given in inches (in), with
the metric equivalent, centimeters (cm) in parenthe-
ses.
32
Boom Chains
N/A Chain Lube/Hot Oil Dip 1200 Includes extend and retract chains
33
Turntable Pivot Pin
2 Grease Fittings MPG - Pressure Gun 150
34
Extend-A-Reach Link Attach Pin
1 Grease Fitting MPG - Pressure Gun 150
35
Extend-A-Reach Pivot Pin
2 Grease Fittings MPG - Pressure Gun 150
NOTES:
Key to Lubricants:
EO
EPGL
HO
MPG t
Engine Oil
Extreme Pressure Gear Lube
Hydraulic Fluid (Mobil #424 or equivalent)
Multi-Purpose Grease
Table 1-8. Lubrication Chart
Components
Number/Type
Lube Points
Lube & Method
Interval
Hours
Comments
Table 1-9.Cylinder Specifications
Cylinder Bore Stroke Rod Dia.
Lift 9.0
(22.9)
43.375
(120.3)
4.0
(10.2)
Maser Level
(100HX, 110HX)
2.5
(6.4)
14.5
(36.8)
1.25
(3.2)
Master Level
(100HX+10)
2.5
(6.4)
15.1
(38.4)
1.25
(3.2)
Slave Level
(100HX, 110HX)
2.5
(6.4)
13.875
(35.2)
1.25
(3.2)
Slave Level
(100HX+10)
3.5
(8.9)
6.94
(17.6)
1.75
(4.4)
Steer 3
(7.6)
10.31
(26.2)
1.5
(3.8)
Telescope
(100HX, 100HX+10
5
(12.7)
247.81
(629.4)
3.5
(8.9)
Telescope
(110HX)
5
(12.7)
266
(675.6)
3.5
(8.9)
Axle Extension 2.5
(6.4)
28.19
(71.6)
1.25
(3.2)
Extend-a-Reach
(100HX+10)
3.5
(8.9
18.31
(46.5)
2.5
(6.4)