Oshkosh JLG 400S, Service And Maintenance Manual

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SECTION 1 - SPECIFICATIONS
1-4 – JLG Lift – 3120895
1.7 MAJOR COMPONENT WEIGHTS 1.8 FUNCTION SPEEDS
1.9 PRESSURE SETTINGS - PSI (BAR)
Cold temperatures have a significant impact on pressure
readings. JLG Industries Inc. recommends operating the
machine until hydraulic systems have warmed to normal
operating temperatures prior to checking pressures. It is
also recommended using a calibrated gauge. Pressure
readings are accepted if /-5% of specified pres-
sures.
Table 1-13.Major Component Weights
Component LB. KG
8 ft Platform
230 105
6ft. Platform
160 73
5 ft. Platform
145 66
4 ft. platform
130 59
Extend-A-Reach
230 104
Boom (400S)
985 447
Boom (460SJ)
1250 567
Turntable
3560 1615
Engine Tray
890 404
Hydraulic Tray
225 102
Tail Counterweight (460SJ)
3410 1547
Chassis (12x16.5 pneu. tires)
4200 1905
12 x16.5 pneu.Tire & Wheel
128 58
12 x16.5 F/F, Tire & Wheel
440 200
12 x21.5 (NHS)pneu.Tire &
Wheel
55 97
12 x 21.5 (NHS) F/F, Tire & Wheel
224 102
14 x16.1 Sand pneu. Tire &
Wheel
91.5 42
14 x16.1 Sand F/F Tire & Wheel
440 200
Jib
320 145
Hydraulic Welder
140 64
Table 1-14.Function Speeds (In Seconds)
Function Speed
Main Boom Lift Up
26-32
Main Boom Lift Down
19-25
Swing - (10% max diff.)
70-90
Telescope Out
18-23
Telescope In
23-29
Platform Rotate (
Left & Right
) - (
15% max diff
.)
9-15
Jib Up - (460SJ)
17-23
Jib Down - (460SJ)
13-20
Drive Forward & Reverse (200 ft.)
27-32
(4.5 MPH)
Drive Above Horizontal, Fwd. & Rev. 46-115
(.75-.33 MPH)
Table 1-15.Relief Settings
Circuit PSI Bar
Main Relief - (Bang-Bang Valve)
2500 172
Main Relief (Proportional Valve)
2750 189
Lift Up
N/A N/A
Lift Down
1600 110
Level Down
1800 124
Level Up
2800 193
Swing (Right & Left)
1600 110
Steer
2500 172
Jib Up (460SJ Only)
2500 172
Jib Down (460SJ Only)
1200 83
Drive - (Pre-Set)
4500 310