JLG 450AJ ANSI Service Manual User Manual
Page 11
SECTION 1 - SPECIFICATIONS
3120749
– JLG Lift –
1-3
NOTE: Refer to Lubrication Chart for specific lubrication pro-
cedures..
1.7
PRESSURE SETTINGS - PSI (BAR)
Main Relief
Main Relief - 3000 (207)
Lift Up - 3000 (207) - Governed by Main Relief
Lift Down - 2500 (172) - Governed by Level Down Relief
Level Down - 2500 (172)
Level Up - 2500 (172)
Swing (Right & Left) - 1750 (121)
Drive
Drive - Pre-Set 4500 (310)
1.8
MAJOR COMPONENT WEIGHTS
Table 1-4. Mobil EAL Envirosyn H 46 Specs
Type
Synthetic Biodegradable
ISO Viscosity Grade
46
Specific Gravity
.910
Pour Point, Max
-44 F (-44 C)
Flash Point, Min.
500 F (260 C)
Weight
7.64 lb. per gal.
(0.9 kg per liter)
Viscosity
at 40° C
45 cSt
at 100° C
8.0 cSt
Viscosity Index
153
Table 1-5.Major Component Weights
Component
LB.
KG.
6 ft Platform
160
73
5 ft. Platform
145
66
4 ft. Platform
130
59
Jib
230
104
Upper Boom (450A)
985
447
Upper Boom (450AJ)
1250
567
Upper Upright
212
96
Tower Boom
515
234
Lower Upright
100
45
Tower Link
150
68
Turntable
3560
1615
Engine Tray
890
404
Hydraulic Tray
225
102
Tail Counterweight
3410
1547
Bolt-on T/T Cwt. (AJ)
487
221
Chassis (12x16.5 pneu. tires)
4200
1905
12x16.5 pneu. Tire & Wheel
130
59
12x16.5 F/F Tire & Wheel
305
138
33/15.5x16.5 pneu. Tire & Wheel
150
68
33/15.5x16.5 F/F Tire & Wheel
374
170
33/16LL x 16.1 pneu Tire & Wheel
91.5
41.5
33/16LL x 16.1 F/F Tire & Wheel
426
193.4